cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_scope.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	3c9232a684ae
children	b39270c6b8d1

rev	line source
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	1 import unittest
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 45377 diff changeset	2 from test.support import check_syntax_error, run_unittest
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	3
19035 c1729cdc0734 silence warnings about import * Jeremy Hylton <jeremy@alum.mit.edu> parents: 18886 diff changeset	4
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	5 class ScopeTests(unittest.TestCase):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	6
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	7 def testSimpleNesting(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	8
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	9 def make_adder(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	10 def adder(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	11 return x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	12 return adder
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	13
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	14 inc = make_adder(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	15 plus10 = make_adder(10)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	16
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	17 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	18 self.assertEqual(plus10(-2), 8)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	19
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	20 def testExtraNesting(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	21
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	22 def make_adder2(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	23 def extra(): # check freevars passing through non-use scopes
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	24 def adder(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	25 return x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	26 return adder
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	27 return extra()
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	28
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	29 inc = make_adder2(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	30 plus10 = make_adder2(10)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	31
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	32 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	33 self.assertEqual(plus10(-2), 8)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	34
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	35 def testSimpleAndRebinding(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	36
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	37 def make_adder3(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	38 def adder(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	39 return x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	40 x = x + 1 # check tracking of assignment to x in defining scope
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	41 return adder
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	42
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	43 inc = make_adder3(0)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	44 plus10 = make_adder3(9)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	45
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	46 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	47 self.assertEqual(plus10(-2), 8)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	48
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	49 def testNestingGlobalNoFree(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	50
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	51 def make_adder4(): # XXX add exta level of indirection
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	52 def nest():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	53 def nest():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	54 def adder(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	55 return global_x + y # check that plain old globals work
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	56 return adder
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	57 return nest()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	58 return nest()
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	59
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	60 global_x = 1
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	61 adder = make_adder4()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	62 self.assertEqual(adder(1), 2)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	63
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	64 global_x = 10
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	65 self.assertEqual(adder(-2), 8)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	66
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	67 def testNestingThroughClass(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	68
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	69 def make_adder5(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	70 class Adder:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	71 def __call__(self, y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	72 return x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	73 return Adder()
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	74
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	75 inc = make_adder5(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	76 plus10 = make_adder5(10)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	77
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	78 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	79 self.assertEqual(plus10(-2), 8)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	80
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	81 def testNestingPlusFreeRefToGlobal(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	82
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	83 def make_adder6(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	84 global global_nest_x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	85 def adder(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	86 return global_nest_x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	87 global_nest_x = x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	88 return adder
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	89
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	90 inc = make_adder6(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	91 plus10 = make_adder6(10)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	92
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	93 self.assertEqual(inc(1), 11) # there's only one global
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	94 self.assertEqual(plus10(-2), 8)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	95
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	96 def testNearestEnclosingScope(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	97
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	98 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	99 def g(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	100 x = 42 # check that this masks binding in f()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	101 def h(z):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	102 return x + z
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	103 return h
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	104 return g(2)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	105
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	106 test_func = f(10)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	107 self.assertEqual(test_func(5), 47)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	108
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	109 def testMixedFreevarsAndCellvars(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	110
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	111 def identity(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	112 return x
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	113
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	114 def f(x, y, z):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	115 def g(a, b, c):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	116 a = a + x # 3
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	117 def h():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	118 # z * (4 + 9)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	119 # 3 * 13
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	120 return identity(z * (b + y))
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	121 y = c + z # 9
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	122 return h
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	123 return g
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	124
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	125 g = f(1, 2, 3)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	126 h = g(2, 4, 6)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	127 self.assertEqual(h(), 39)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	128
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	129 def testFreeVarInMethod(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	130
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	131 def test():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	132 method_and_var = "var"
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	133 class Test:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	134 def method_and_var(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	135 return "method"
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	136 def test(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	137 return method_and_var
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	138 def actual_global(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	139 return str("global")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	140 def str(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	141 return str(self)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	142 return Test()
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	143
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	144 t = test()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	145 self.assertEqual(t.test(), "var")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	146 self.assertEqual(t.method_and_var(), "method")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	147 self.assertEqual(t.actual_global(), "global")
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	148
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	149 method_and_var = "var"
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	150 class Test:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	151 # this class is not nested, so the rules are different
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	152 def method_and_var(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	153 return "method"
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	154 def test(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	155 return method_and_var
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	156 def actual_global(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	157 return str("global")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	158 def str(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	159 return str(self)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	160
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	161 t = Test()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	162 self.assertEqual(t.test(), "var")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	163 self.assertEqual(t.method_and_var(), "method")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	164 self.assertEqual(t.actual_global(), "global")
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	165
43996 b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	166 def testCellIsKwonlyArg(self):
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	167 # Issue 1409: Initialisation of a cell value,
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	168 # when it comes from a keyword-only parameter
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	169 def foo(*, a=17):
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	170 def bar():
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	171 return a + 5
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	172 return bar() + 3
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	173
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	174 self.assertEqual(foo(a=42), 50)
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	175 self.assertEqual(foo(), 25)
b86e6bf7438f fix #1409: cell variables were not initialized, Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43014 diff changeset	176
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	177 def testRecursion(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	178
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	179 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	180 def fact(n):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	181 if n == 0:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	182 return 1
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	183 else:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	184 return n * fact(n - 1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	185 if x >= 0:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	186 return fact(x)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	187 else:
43014 9834301a2fd3 Raise statement normalization in Lib/test/. Collin Winter <collinw@gmail.com> parents: 42455 diff changeset	188 raise ValueError("x must be >= 0")
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	189
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	190 self.assertEqual(f(6), 720)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	191
a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	192
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	193 def testUnoptimizedNamespaces(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	194
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	195 check_syntax_error(self, """if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	196 def unoptimized_clash1(strip):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	197 def f(s):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	198 from sys import *
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	199 return getrefcount(s) # ambiguity: free or local
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	200 return f
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	201 """)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	202
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	203 check_syntax_error(self, """if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	204 def unoptimized_clash2():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	205 from sys import *
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	206 def f(s):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	207 return getrefcount(s) # ambiguity: global or local
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	208 return f
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	209 """)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	210
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	211 check_syntax_error(self, """if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	212 def unoptimized_clash2():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	213 from sys import *
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	214 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	215 def f(s):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	216 return getrefcount(s) # ambiguity: global or local
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	217 return f
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	218 """)
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	219
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	220 check_syntax_error(self, """if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	221 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	222 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	223 from sys import *
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	224 return getrefcount # global or local?
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	225 """)
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	226
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	227 def testLambdas(self):
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	228
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	229 f1 = lambda x: lambda y: x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	230 inc = f1(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	231 plus10 = f1(10)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	232 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	233 self.assertEqual(plus10(5), 15)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	234
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	235 f2 = lambda x: (lambda : lambda y: x + y)()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	236 inc = f2(1)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	237 plus10 = f2(10)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	238 self.assertEqual(inc(1), 2)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	239 self.assertEqual(plus10(5), 15)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	240
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	241 f3 = lambda x: lambda y: global_x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	242 global_x = 1
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	243 inc = f3(None)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	244 self.assertEqual(inc(2), 3)
16262 a704ea5eceb6 PEP 227 implementation Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	245
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	246 f8 = lambda x, y, z: lambda a, b, c: lambda : z * (b + y)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	247 g = f8(1, 2, 3)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	248 h = g(2, 4, 6)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	249 self.assertEqual(h(), 18)
16454 ddce715e49ba Fix test 9 (caught by ?!ng) Jeremy Hylton <jeremy@alum.mit.edu> parents: 16360 diff changeset	250
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	251 def testUnboundLocal(self):
16454 ddce715e49ba Fix test 9 (caught by ?!ng) Jeremy Hylton <jeremy@alum.mit.edu> parents: 16360 diff changeset	252
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	253 def errorInOuter():
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40450 diff changeset	254 print(y)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	255 def inner():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	256 return y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	257 y = 1
16454 ddce715e49ba Fix test 9 (caught by ?!ng) Jeremy Hylton <jeremy@alum.mit.edu> parents: 16360 diff changeset	258
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	259 def errorInInner():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	260 def inner():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	261 return y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	262 inner()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	263 y = 1
16454 ddce715e49ba Fix test 9 (caught by ?!ng) Jeremy Hylton <jeremy@alum.mit.edu> parents: 16360 diff changeset	264
55609 9d40586a6afc Merged revisions 74126,74130-74131,74149,74155,74157,74180-74183,74398 via svnmerge from Georg Brandl <georg@python.org> parents: 55593 diff changeset	265 self.assertRaises(UnboundLocalError, errorInOuter)
9d40586a6afc Merged revisions 74126,74130-74131,74149,74155,74157,74180-74183,74398 via svnmerge from Georg Brandl <georg@python.org> parents: 55593 diff changeset	266 self.assertRaises(NameError, errorInInner)
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	267
64620 25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	268 def testUnboundLocal_AfterDel(self):
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	269 # #4617: It is now legal to delete a cell variable.
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	270 # The following functions must obviously compile,
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	271 # and give the correct error when accessing the deleted name.
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	272 def errorInOuter():
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	273 y = 1
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	274 del y
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	275 print(y)
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	276 def inner():
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	277 return y
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	278
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	279 def errorInInner():
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	280 def inner():
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	281 return y
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	282 y = 1
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	283 del y
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	284 inner()
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	285
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	286 self.assertRaises(UnboundLocalError, errorInOuter)
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	287 self.assertRaises(NameError, errorInInner)
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	288
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 64614 diff changeset	289 def testUnboundLocal_AugAssign(self):
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	290 # test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	291 exec("""if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	292 global_x = 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	293 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	294 global_x += 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	295 try:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	296 f()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	297 except UnboundLocalError:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	298 pass
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	299 else:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	300 fail('scope of global_x not correctly determined')
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	301 """, {'fail': self.fail})
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35773 diff changeset	302
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	303 def testComplexDefinitions(self):
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	304
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	305 def makeReturner(*lst):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	306 def returner():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	307 return lst
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	308 return returner
16616 e2a63584566f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 16541 diff changeset	309
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	310 self.assertEqual(makeReturner(1,2,3)(), (1,2,3))
16616 e2a63584566f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 16541 diff changeset	311
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	312 def makeReturner2(**kwargs):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	313 def returner():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	314 return kwargs
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	315 return returner
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	316
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	317 self.assertEqual(makeReturner2(a=11)()['a'], 11)
16541 8eed373bce7f update test cases for recent compiler changes: exec/import * in nested Jeremy Hylton <jeremy@alum.mit.edu> parents: 16536 diff changeset	318
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	319 def testScopeOfGlobalStmt(self):
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	320 # Examples posted by Samuele Pedroni to python-dev on 3/1/2001
16910 203ad6f3ef8c Test interaction of global and nested scopes -- thanks to Samuele Pedroni. Guido van Rossum <guido@python.org> parents: 16803 diff changeset	321
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	322 exec("""if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	323 # I
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	324 x = 7
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	325 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	326 x = 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	327 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	328 global x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	329 def i():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	330 def h():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	331 return x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	332 return h()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	333 return i()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	334 return g()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	335 self.assertEqual(f(), 7)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	336 self.assertEqual(x, 7)
16910 203ad6f3ef8c Test interaction of global and nested scopes -- thanks to Samuele Pedroni. Guido van Rossum <guido@python.org> parents: 16803 diff changeset	337
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	338 # II
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	339 x = 7
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	340 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	341 x = 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	342 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	343 x = 2
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	344 def i():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	345 def h():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	346 return x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	347 return h()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	348 return i()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	349 return g()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	350 self.assertEqual(f(), 2)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	351 self.assertEqual(x, 7)
16910 203ad6f3ef8c Test interaction of global and nested scopes -- thanks to Samuele Pedroni. Guido van Rossum <guido@python.org> parents: 16803 diff changeset	352
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	353 # III
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	354 x = 7
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	355 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	356 x = 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	357 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	358 global x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	359 x = 2
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	360 def i():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	361 def h():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	362 return x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	363 return h()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	364 return i()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	365 return g()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	366 self.assertEqual(f(), 2)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	367 self.assertEqual(x, 2)
16910 203ad6f3ef8c Test interaction of global and nested scopes -- thanks to Samuele Pedroni. Guido van Rossum <guido@python.org> parents: 16803 diff changeset	368
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	369 # IV
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	370 x = 7
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	371 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	372 x = 3
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	373 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	374 global x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	375 x = 2
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	376 def i():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	377 def h():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	378 return x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	379 return h()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	380 return i()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	381 return g()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	382 self.assertEqual(f(), 2)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	383 self.assertEqual(x, 2)
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 24364 diff changeset	384
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	385 # XXX what about global statements in class blocks?
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	386 # do they affect methods?
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 24364 diff changeset	387
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	388 x = 12
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	389 class Global:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	390 global x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	391 x = 13
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	392 def set(self, val):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	393 x = val
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	394 def get(self):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	395 return x
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 24364 diff changeset	396
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	397 g = Global()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	398 self.assertEqual(g.get(), 13)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	399 g.set(15)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	400 self.assertEqual(g.get(), 13)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	401 """)
17035 7e1e6725509e Add test to verify that nested functions with free variables don't Jeremy Hylton <jeremy@alum.mit.edu> parents: 16910 diff changeset	402
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	403 def testLeaks(self):
17055 743296ce052b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 17035 diff changeset	404
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	405 class Foo:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	406 count = 0
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	407
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	408 def __init__(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	409 Foo.count += 1
17035 7e1e6725509e Add test to verify that nested functions with free variables don't Jeremy Hylton <jeremy@alum.mit.edu> parents: 16910 diff changeset	410
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	411 def __del__(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	412 Foo.count -= 1
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	413
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	414 def f1():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	415 x = Foo()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	416 def f2():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	417 return x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	418 f2()
17035 7e1e6725509e Add test to verify that nested functions with free variables don't Jeremy Hylton <jeremy@alum.mit.edu> parents: 16910 diff changeset	419
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	420 for i in range(100):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	421 f1()
17055 743296ce052b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 17035 diff changeset	422
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	423 self.assertEqual(Foo.count, 0)
17035 7e1e6725509e Add test to verify that nested functions with free variables don't Jeremy Hylton <jeremy@alum.mit.edu> parents: 16910 diff changeset	424
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	425 def testClassAndGlobal(self):
17105 8ff24abeb388 Add tests for recent changes: Jeremy Hylton <jeremy@alum.mit.edu> parents: 17055 diff changeset	426
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	427 exec("""if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	428 def test(x):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	429 class Foo:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	430 global x
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	431 def __call__(self, y):
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	432 return x + y
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	433 return Foo()
17105 8ff24abeb388 Add tests for recent changes: Jeremy Hylton <jeremy@alum.mit.edu> parents: 17055 diff changeset	434
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	435 x = 0
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	436 self.assertEqual(test(6)(2), 8)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	437 x = -1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	438 self.assertEqual(test(3)(2), 5)
17105 8ff24abeb388 Add tests for recent changes: Jeremy Hylton <jeremy@alum.mit.edu> parents: 17055 diff changeset	439
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	440 looked_up_by_load_name = False
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	441 class X:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	442 # Implicit globals inside classes are be looked up by LOAD_NAME, not
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	443 # LOAD_GLOBAL.
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	444 locals()['looked_up_by_load_name'] = True
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	445 passed = looked_up_by_load_name
35773 0aef351223da Fix arigo's funky LOAD_NAME bug: implicit globals inside classes have Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35742 diff changeset	446
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	447 self.assertTrue(X.passed)
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	448 """)
35773 0aef351223da Fix arigo's funky LOAD_NAME bug: implicit globals inside classes have Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35742 diff changeset	449
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	450 def testLocalsFunction(self):
17105 8ff24abeb388 Add tests for recent changes: Jeremy Hylton <jeremy@alum.mit.edu> parents: 17055 diff changeset	451
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	452 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	453 def g(y):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	454 def h(z):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	455 return y + z
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	456 w = x + y
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	457 y += 3
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	458 return locals()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	459 return g
17105 8ff24abeb388 Add tests for recent changes: Jeremy Hylton <jeremy@alum.mit.edu> parents: 17055 diff changeset	460
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	461 d = f(2)(4)
58415 f6a626f34840 use assert[Not]In where appropriate Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	462 self.assertIn('h', d)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	463 del d['h']
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	464 self.assertEqual(d, {'x': 2, 'y': 7, 'w': 6})
17494 a34293ced63b Change error message raised when free variable is not yet bound. It Jeremy Hylton <jeremy@alum.mit.edu> parents: 17105 diff changeset	465
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	466 def testLocalsClass(self):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	467 # This test verifies that calling locals() does not pollute
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	468 # the local namespace of the class with free variables. Old
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	469 # versions of Python had a bug, where a free variable being
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	470 # passed through a class namespace would be inserted into
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	471 # locals() by locals() or exec or a trace function.
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	472 #
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	473 # The real bug lies in frame code that copies variables
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	474 # between fast locals and the locals dict, e.g. when executing
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	475 # a trace function.
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	476
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	477 def f(x):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	478 class C:
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	479 x = 12
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	480 def m(self):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	481 return x
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	482 locals()
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	483 return C
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	484
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	485 self.assertEqual(f(1).x, 12)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	486
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	487 def f(x):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	488 class C:
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	489 y = x
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	490 def m(self):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	491 return x
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	492 z = list(locals())
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	493 return C
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	494
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	495 varnames = f(1).z
58415 f6a626f34840 use assert[Not]In where appropriate Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	496 self.assertNotIn("x", varnames)
f6a626f34840 use assert[Not]In where appropriate Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	497 self.assertIn("y", varnames)
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	498
48563 b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	499 def testLocalsClass_WithTrace(self):
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	500 # Issue23728: after the trace function returns, the locals()
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	501 # dictionary is used to update all variables, this used to
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	502 # include free variables. But in class statements, free
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	503 # variables are not inserted...
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	504 import sys
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	505 sys.settrace(lambda a,b,c:None)
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	506 try:
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	507 x = 12
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	508
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	509 class C:
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	510 def f(self):
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	511 return x
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	512
66340 2beb25369289 Merged revisions 86596 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 65393 diff changeset	513 self.assertEqual(x, 12) # Used to raise UnboundLocalError
48563 b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	514 finally:
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	515 sys.settrace(None)
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	516
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	517 def testBoundAndFree(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	518 # var is bound and free in class
17637 8ff76cf30a8c Fix 2.1 nested scopes crash reported by Evan Simpson Jeremy Hylton <jeremy@alum.mit.edu> parents: 17494 diff changeset	519
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	520 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	521 class C:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	522 def m(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	523 return x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	524 a = x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	525 return C
17637 8ff76cf30a8c Fix 2.1 nested scopes crash reported by Evan Simpson Jeremy Hylton <jeremy@alum.mit.edu> parents: 17494 diff changeset	526
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	527 inst = f(3)()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	528 self.assertEqual(inst.a, inst.m())
17701 ded41be84da4 SF patch 419176 from MvL; fixed bug 418977 Jeremy Hylton <jeremy@alum.mit.edu> parents: 17637 diff changeset	529
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	530 def testInteractionWithTraceFunc(self):
17701 ded41be84da4 SF patch 419176 from MvL; fixed bug 418977 Jeremy Hylton <jeremy@alum.mit.edu> parents: 17637 diff changeset	531
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	532 import sys
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	533 def tracer(a,b,c):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	534 return tracer
17701 ded41be84da4 SF patch 419176 from MvL; fixed bug 418977 Jeremy Hylton <jeremy@alum.mit.edu> parents: 17637 diff changeset	535
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	536 def adaptgetter(name, klass, getter):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	537 kind, des = getter
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	538 if kind == 1: # AV happens when stepping from this line to next
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	539 if des == "":
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	540 des = "_%s__%s" % (klass.__name__, name)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	541 return lambda obj: getattr(obj, des)
17701 ded41be84da4 SF patch 419176 from MvL; fixed bug 418977 Jeremy Hylton <jeremy@alum.mit.edu> parents: 17637 diff changeset	542
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	543 class TestClass:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	544 pass
17701 ded41be84da4 SF patch 419176 from MvL; fixed bug 418977 Jeremy Hylton <jeremy@alum.mit.edu> parents: 17637 diff changeset	545
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	546 sys.settrace(tracer)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	547 adaptgetter("foo", TestClass, (1, ""))
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	548 sys.settrace(None)
18886 c7bb9563b149 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18524 diff changeset	549
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	550 self.assertRaises(TypeError, sys.settrace)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	551
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	552 def testEvalExecFreeVars(self):
22119 0859e764509e SF #506611, fix sys.setprofile(), sys.settrace() core dumps Neal Norwitz <nnorwitz@gmail.com> parents: 21431 diff changeset	553
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	554 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	555 return lambda: x + 1
18886 c7bb9563b149 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18524 diff changeset	556
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	557 g = f(3)
40910 eaaee785eb86 Change all the function attributes from func_* -> ____. This gets rid Neal Norwitz <nnorwitz@gmail.com>* parents: 40775 diff changeset	558 self.assertRaises(TypeError, eval, g.__code__)
18886 c7bb9563b149 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18524 diff changeset	559
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	560 try:
40910 eaaee785eb86 Change all the function attributes from func_* -> ____. This gets rid Neal Norwitz <nnorwitz@gmail.com>* parents: 40775 diff changeset	561 exec(g.__code__, {})
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	562 except TypeError:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	563 pass
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	564 else:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	565 self.fail("exec should have failed, because code contained free vars")
19035 c1729cdc0734 silence warnings about import * Jeremy Hylton <jeremy@alum.mit.edu> parents: 18886 diff changeset	566
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	567 def testListCompLocalVars(self):
21395 560222e9d471 Add test for SF bug [ #492403 ] exec() segfaults on closure's func_code Jeremy Hylton <jeremy@alum.mit.edu> parents: 20518 diff changeset	568
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	569 try:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40450 diff changeset	570 print(bad)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	571 except NameError:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	572 pass
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	573 else:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40450 diff changeset	574 print("bad should not be defined")
20518 23dc7bb0be4f Add test for local assigned to only in a nested list comp Jeremy Hylton <jeremy@alum.mit.edu> parents: 20089 diff changeset	575
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	576 def x():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	577 [bad for s in 'a b' for bad in s.split()]
20518 23dc7bb0be4f Add test for local assigned to only in a nested list comp Jeremy Hylton <jeremy@alum.mit.edu> parents: 20089 diff changeset	578
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	579 x()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	580 try:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40450 diff changeset	581 print(bad)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	582 except NameError:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	583 pass
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	584
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	585 def testEvalFreeVars(self):
20518 23dc7bb0be4f Add test for local assigned to only in a nested list comp Jeremy Hylton <jeremy@alum.mit.edu> parents: 20089 diff changeset	586
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	587 def f(x):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	588 def g():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	589 x
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	590 eval("x + 1")
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	591 return g
23187 7c0e8dbcf57a Add test for eval() w/ free variables. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22119 diff changeset	592
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	593 f(4)()
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	594
45377 1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	595 def testFreeingCell(self):
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	596 # Test what happens when a finalizer accesses
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	597 # the cell where the object was stored.
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	598 class Special:
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	599 def __del__(self):
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	600 nestedcell_get()
1872bd6cf4b4 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60873 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43996 diff changeset	601
40965 30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	602 def testNonLocalFunction(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	603
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	604 def f(x):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	605 def inc():
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	606 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	607 x += 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	608 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	609 def dec():
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	610 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	611 x -= 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	612 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	613 return inc, dec
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	614
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	615 inc, dec = f(0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	616 self.assertEqual(inc(), 1)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	617 self.assertEqual(inc(), 2)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	618 self.assertEqual(dec(), 1)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	619 self.assertEqual(dec(), 0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	620
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	621 def testNonLocalMethod(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	622 def f(x):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	623 class c:
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	624 def inc(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	625 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	626 x += 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	627 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	628 def dec(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	629 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	630 x -= 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	631 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	632 return c()
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	633 c = f(0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	634 self.assertEqual(c.inc(), 1)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	635 self.assertEqual(c.inc(), 2)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	636 self.assertEqual(c.dec(), 1)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	637 self.assertEqual(c.dec(), 0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	638
52536 d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	639 def testGlobalInParallelNestedFunctions(self):
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	640 # A symbol table bug leaked the global statement from one
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	641 # function to other nested functions in the same block.
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	642 # This test verifies that a global statement in the first
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	643 # function does not affect the second function.
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	644 local_ns = {}
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	645 global_ns = {}
64614 5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	646 exec("""if 1:
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	647 def f():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	648 y = 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	649 def g():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	650 global y
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	651 return y
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	652 def h():
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	653 return y + 1
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	654 return g, h
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	655 y = 9
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	656 g, h = f()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	657 result9 = g()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	658 result2 = h()
5c4be63cab4a Use the "if 1:" prefix so that quoted code appears nicely Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 63114 diff changeset	659 """, local_ns, global_ns)
52536 d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	660 self.assertEqual(2, global_ns["result2"])
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	661 self.assertEqual(9, global_ns["result9"])
d8ceb26c66c4 Merged revisions 70823 via svnmerge from Jeremy Hylton <jeremy@alum.mit.edu> parents: 48563 diff changeset	662
40965 30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	663 def testNonLocalClass(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	664
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	665 def f(x):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	666 class c:
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	667 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	668 x += 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	669 def get(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	670 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	671 return c()
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	672
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	673 c = f(0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	674 self.assertEqual(c.get(), 1)
58415 f6a626f34840 use assert[Not]In where appropriate Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	675 self.assertNotIn("x", c.__class__.__dict__)
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41480 diff changeset	676
40965 30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	677
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	678 def testNonLocalGenerator(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	679
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	680 def f(x):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	681 def g(y):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	682 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	683 for i in range(y):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	684 x += 1
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	685 yield x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	686 return g
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	687
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	688 g = f(0)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	689 self.assertEqual(list(g(5)), [1, 2, 3, 4, 5])
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	690
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	691 def testNestedNonLocal(self):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	692
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	693 def f(x):
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	694 def g():
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	695 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	696 x -= 2
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	697 def h():
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	698 nonlocal x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	699 x += 4
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	700 return x
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	701 return h
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	702 return g
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	703
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	704 g = f(1)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	705 h = g()
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	706 self.assertEqual(h(), 3)
30e5cb3a55ac Provisional implementation of PEP 3104. Jeremy Hylton <jeremy@alum.mit.edu> parents: 40910 diff changeset	707
65393 3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	708 def testTopIsNotSignificant(self):
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	709 # See #9997.
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	710 def top(a):
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	711 pass
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	712 def b():
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	713 global a
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	714
3618d9d7902d Merged revisions 85562 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55609 diff changeset	715
23187 7c0e8dbcf57a Add test for eval() w/ free variables. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22119 diff changeset	716
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	717 def test_main():
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	718 run_unittest(ScopeTests)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	719
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	720 if __name__ == '__main__':
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	721 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_scope.py @ 78069:a8aa77458e12 3.2