annotate Lib/test/test_parser.py @ 71285:8bc9dbc61ba6 3.2

Issue #12326: document the recommended idiom for checking sys.platform on Unix systems. Also, point to the various alternatives.
author Antoine Pitrou <solipsis@pitrou.net>
date Sat, 09 Jul 2011 15:54:23 +0200
parents 3c9232a684ae
children 9f57d66689ca 3ffd8dea77bf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
1 import parser
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
2 import unittest
45852
30c4e1ca8421 Merged revisions 61431,61433-61436,61439,61444,61449-61450,61453,61458,61465,61468,61471-61474,61480,61483-61484,61488,61495-61496,61498,61503-61504,61507,61509-61510,61515-61518 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45446
diff changeset
3 import sys
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
4 import operator
47201
9c930a32cebb #2621 rename test.test_support to test.support
Benjamin Peterson <benjamin@python.org>
parents: 45852
diff changeset
5 from test import support
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
6
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
7 #
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
8 # First, we test that we can generate trees from valid source fragments,
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
9 # and that these valid trees are indeed allowed by the tree-loading side
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
10 # of the parser module.
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
11 #
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
12
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
13 class RoundtripLegalSyntaxTestCase(unittest.TestCase):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
14
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
15 def roundtrip(self, f, s):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
16 st1 = f(s)
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
17 t = st1.totuple()
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
18 try:
18670
384b9113a2e0 Use the "st" versions of the "ast" calls in the parser module -- there is
Fred Drake <fdrake@acm.org>
parents: 18647
diff changeset
19 st2 = parser.sequence2st(t)
40587
6b18a095c2e7 SF patch 1631942 by Collin Winter:
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
20 except parser.ParserError as why:
32888
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
21 self.fail("could not roundtrip %r: %s" % (s, why))
14214
b5fb175ad528 Update the parser module to support augmented assignment.
Fred Drake <fdrake@acm.org>
parents: 14111
diff changeset
22
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
23 self.assertEqual(t, st2.totuple(),
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
24 "could not re-generate syntax tree")
14214
b5fb175ad528 Update the parser module to support augmented assignment.
Fred Drake <fdrake@acm.org>
parents: 14111
diff changeset
25
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
26 def check_expr(self, s):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
27 self.roundtrip(parser.expr, s)
14214
b5fb175ad528 Update the parser module to support augmented assignment.
Fred Drake <fdrake@acm.org>
parents: 14111
diff changeset
28
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
29 def test_flags_passed(self):
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
30 # The unicode literals flags has to be passed from the paser to AST
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
31 # generation.
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
32 suite = parser.suite("from __future__ import unicode_literals; x = ''")
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
33 code = suite.compile()
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
34 scope = {}
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
35 exec(code, {}, scope)
58473
71acd4482e65 Merged revisions 77727 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 57678
diff changeset
36 self.assertIsInstance(scope["x"], str)
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 48788
diff changeset
37
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
38 def check_suite(self, s):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
39 self.roundtrip(parser.suite, s)
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
40
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
41 def test_yield_statement(self):
22719
fa0ac845929b Remove some now-obsolete generator future statements.
Tim Peters <tim.peters@gmail.com>
parents: 20013
diff changeset
42 self.check_suite("def f(): yield 1")
35298
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
43 self.check_suite("def f(): yield")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
44 self.check_suite("def f(): x += yield")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
45 self.check_suite("def f(): x = yield 1")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
46 self.check_suite("def f(): x = y = yield 1")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
47 self.check_suite("def f(): x = yield")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
48 self.check_suite("def f(): x = y = yield")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
49 self.check_suite("def f(): 1 + (yield)*2")
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
50 self.check_suite("def f(): (yield 1)*2")
22719
fa0ac845929b Remove some now-obsolete generator future statements.
Tim Peters <tim.peters@gmail.com>
parents: 20013
diff changeset
51 self.check_suite("def f(): return; yield 1")
fa0ac845929b Remove some now-obsolete generator future statements.
Tim Peters <tim.peters@gmail.com>
parents: 20013
diff changeset
52 self.check_suite("def f(): yield 1; return")
fa0ac845929b Remove some now-obsolete generator future statements.
Tim Peters <tim.peters@gmail.com>
parents: 20013
diff changeset
53 self.check_suite("def f():\n"
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
54 " for x in range(30):\n"
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
55 " yield x\n")
35298
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
56 self.check_suite("def f():\n"
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
57 " if (yield):\n"
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 34920
diff changeset
58 " yield x\n")
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
59
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
60 def test_expressions(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
61 self.check_expr("foo(1)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
62 self.check_expr("[1, 2, 3]")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
63 self.check_expr("[x**3 for x in range(20)]")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
64 self.check_expr("[x**3 for x in range(20) if x % 3]")
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 35742
diff changeset
65 self.check_expr("[x**3 for x in range(20) if x % 2 if x % 3]")
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 35742
diff changeset
66 self.check_expr("list(x**3 for x in range(20))")
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 35742
diff changeset
67 self.check_expr("list(x**3 for x in range(20) if x % 3)")
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 35742
diff changeset
68 self.check_expr("list(x**3 for x in range(20) if x % 2 if x % 3)")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
69 self.check_expr("foo(*args)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
70 self.check_expr("foo(*args, **kw)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
71 self.check_expr("foo(**kw)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
72 self.check_expr("foo(key=value)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
73 self.check_expr("foo(key=value, *args)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
74 self.check_expr("foo(key=value, *args, **kw)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
75 self.check_expr("foo(key=value, **kw)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
76 self.check_expr("foo(a, b, c, *args)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
77 self.check_expr("foo(a, b, c, *args, **kw)")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
78 self.check_expr("foo(a, b, c, **kw)")
48788
6d6d3e037550 Merged revisions 65885,65892,65894,65898 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 47201
diff changeset
79 self.check_expr("foo(a, *args, keyword=23)")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
80 self.check_expr("foo + bar")
27517
51abb5e86226 Teach the parsermodule about floor division. Fixes
Michael W. Hudson <mwh@python.net>
parents: 24957
diff changeset
81 self.check_expr("foo - bar")
51abb5e86226 Teach the parsermodule about floor division. Fixes
Michael W. Hudson <mwh@python.net>
parents: 24957
diff changeset
82 self.check_expr("foo * bar")
51abb5e86226 Teach the parsermodule about floor division. Fixes
Michael W. Hudson <mwh@python.net>
parents: 24957
diff changeset
83 self.check_expr("foo / bar")
51abb5e86226 Teach the parsermodule about floor division. Fixes
Michael W. Hudson <mwh@python.net>
parents: 24957
diff changeset
84 self.check_expr("foo // bar")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
85 self.check_expr("lambda: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
86 self.check_expr("lambda x: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
87 self.check_expr("lambda *y: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
88 self.check_expr("lambda *y, **z: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
89 self.check_expr("lambda **z: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
90 self.check_expr("lambda x, y: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
91 self.check_expr("lambda foo=bar: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
92 self.check_expr("lambda foo=bar, spaz=nifty+spit: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
93 self.check_expr("lambda foo=bar, **z: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
94 self.check_expr("lambda foo=bar, blaz=blat+2, **z: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
95 self.check_expr("lambda foo=bar, blaz=blat+2, *y, **z: 0")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
96 self.check_expr("lambda x, *y, **z: 0")
32121
302d399cfd37 SF patch #872326: Generator expression implementation
Raymond Hettinger <python@rcn.com>
parents: 28917
diff changeset
97 self.check_expr("(x for x in range(10))")
302d399cfd37 SF patch #872326: Generator expression implementation
Raymond Hettinger <python@rcn.com>
parents: 28917
diff changeset
98 self.check_expr("foo(x for x in range(10))")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
99
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
100 def test_simple_expression(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
101 # expr_stmt
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
102 self.check_suite("a")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
103
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
104 def test_simple_assignments(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
105 self.check_suite("a = b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
106 self.check_suite("a = b = c = d = e")
14214
b5fb175ad528 Update the parser module to support augmented assignment.
Fred Drake <fdrake@acm.org>
parents: 14111
diff changeset
107
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
108 def test_simple_augmented_assignments(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
109 self.check_suite("a += b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
110 self.check_suite("a -= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
111 self.check_suite("a *= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
112 self.check_suite("a /= b")
27517
51abb5e86226 Teach the parsermodule about floor division. Fixes
Michael W. Hudson <mwh@python.net>
parents: 24957
diff changeset
113 self.check_suite("a //= b")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
114 self.check_suite("a %= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
115 self.check_suite("a &= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
116 self.check_suite("a |= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
117 self.check_suite("a ^= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
118 self.check_suite("a <<= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
119 self.check_suite("a >>= b")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
120 self.check_suite("a **= b")
15752
c0822a05e923 Add more regression tests, including for the import statement variations.
Fred Drake <fdrake@acm.org>
parents: 15507
diff changeset
121
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
122 def test_function_defs(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
123 self.check_suite("def f(): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
124 self.check_suite("def f(*args): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
125 self.check_suite("def f(*args, **kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
126 self.check_suite("def f(**kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
127 self.check_suite("def f(foo=bar): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
128 self.check_suite("def f(foo=bar, *args): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
129 self.check_suite("def f(foo=bar, *args, **kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
130 self.check_suite("def f(foo=bar, **kw): pass")
15752
c0822a05e923 Add more regression tests, including for the import statement variations.
Fred Drake <fdrake@acm.org>
parents: 15507
diff changeset
131
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
132 self.check_suite("def f(a, b): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
133 self.check_suite("def f(a, b, *args): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
134 self.check_suite("def f(a, b, *args, **kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
135 self.check_suite("def f(a, b, **kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
136 self.check_suite("def f(a, b, foo=bar): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
137 self.check_suite("def f(a, b, foo=bar, *args): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
138 self.check_suite("def f(a, b, foo=bar, *args, **kw): pass")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
139 self.check_suite("def f(a, b, foo=bar, **kw): pass")
15752
c0822a05e923 Add more regression tests, including for the import statement variations.
Fred Drake <fdrake@acm.org>
parents: 15507
diff changeset
140
32888
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
141 self.check_suite("@staticmethod\n"
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
142 "def f(): pass")
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
143 self.check_suite("@staticmethod\n"
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
144 "@funcattrs(x, y)\n"
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
145 "def f(): pass")
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
146 self.check_suite("@funcattrs()\n"
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
147 "def f(): pass")
c7e03cf8333e PEP-0318, @decorator-style. In Guido's words:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32121
diff changeset
148
34887
7c2780c9e51b Flush out support for ``class B(): pass`` syntax by adding support to the
Brett Cannon <bcannon@gmail.com>
parents: 33353
diff changeset
149 def test_class_defs(self):
7c2780c9e51b Flush out support for ``class B(): pass`` syntax by adding support to the
Brett Cannon <bcannon@gmail.com>
parents: 33353
diff changeset
150 self.check_suite("class foo():pass")
43862
d4f9706cb46b Patch 1144 by David Binger, fix for parser module. With unittest.
Guido van Rossum <guido@python.org>
parents: 42312
diff changeset
151 self.check_suite("class foo(object):pass")
62774
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
152 self.check_suite("@class_decorator\n"
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
153 "class foo():pass")
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
154 self.check_suite("@class_decorator(arg)\n"
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
155 "class foo():pass")
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
156 self.check_suite("@decorator1\n"
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
157 "@decorator2\n"
18282039c5c9 Merged revisions 82537 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62647
diff changeset
158 "class foo():pass")
34920
67a89b43dcc7 Whitespace normalization.
Tim Peters <tim.peters@gmail.com>
parents: 34887
diff changeset
159
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
160 def test_import_from_statement(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
161 self.check_suite("from sys.path import *")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
162 self.check_suite("from sys.path import dirname")
33353
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
163 self.check_suite("from sys.path import (dirname)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
164 self.check_suite("from sys.path import (dirname,)")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
165 self.check_suite("from sys.path import dirname as my_dirname")
33353
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
166 self.check_suite("from sys.path import (dirname as my_dirname)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
167 self.check_suite("from sys.path import (dirname as my_dirname,)")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
168 self.check_suite("from sys.path import dirname, basename")
33353
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
169 self.check_suite("from sys.path import (dirname, basename)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
170 self.check_suite("from sys.path import (dirname, basename,)")
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
171 self.check_suite(
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
172 "from sys.path import dirname as my_dirname, basename")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
173 self.check_suite(
33353
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
174 "from sys.path import (dirname as my_dirname, basename)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
175 self.check_suite(
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
176 "from sys.path import (dirname as my_dirname, basename,)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
177 self.check_suite(
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
178 "from sys.path import dirname, basename as my_basename")
33353
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
179 self.check_suite(
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
180 "from sys.path import (dirname, basename as my_basename)")
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
181 self.check_suite(
f7474d31ba3f SF patch #1007189, multi-line imports, for instance:
Anthony Baxter <anthonybaxter@gmail.com>
parents: 32888
diff changeset
182 "from sys.path import (dirname, basename as my_basename,)")
49633
bd0e9a9cd283 Merged revisions 67028,67040,67044,67046,67052,67065,67070,67077,67082 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49624
diff changeset
183 self.check_suite("from .bogus import x")
15752
c0822a05e923 Add more regression tests, including for the import statement variations.
Fred Drake <fdrake@acm.org>
parents: 15507
diff changeset
184
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
185 def test_basic_import_statement(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
186 self.check_suite("import sys")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
187 self.check_suite("import sys as system")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
188 self.check_suite("import sys, math")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
189 self.check_suite("import sys as system, math")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
190 self.check_suite("import sys, math as my_math")
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
191
62789
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
192 def test_relative_imports(self):
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
193 self.check_suite("from . import name")
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
194 self.check_suite("from .. import name")
62791
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
195 # check all the way up to '....', since '...' is tokenized
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
196 # differently from '.' (it's an ellipsis token).
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
197 self.check_suite("from ... import name")
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
198 self.check_suite("from .... import name")
62789
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
199 self.check_suite("from .pkg import name")
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
200 self.check_suite("from ..pkg import name")
62791
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
201 self.check_suite("from ...pkg import name")
3aa22428582a Merged revisions 82555 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62789
diff changeset
202 self.check_suite("from ....pkg import name")
62789
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
203
27777
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
204 def test_pep263(self):
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
205 self.check_suite("# -*- coding: iso-8859-1 -*-\n"
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
206 "pass\n")
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
207
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
208 def test_assert(self):
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
209 self.check_suite("assert alo < ahi and blo < bhi\n")
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
210
49908
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49633
diff changeset
211 def test_with(self):
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49633
diff changeset
212 self.check_suite("with open('x'): pass\n")
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49633
diff changeset
213 self.check_suite("with open('x') as f: pass\n")
54338
287ce30d08b5 Merged revisions 72924 via svnmerge from
Georg Brandl <georg@python.org>
parents: 51244
diff changeset
214 self.check_suite("with open('x') as f, open('y') as g: pass\n")
49908
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49633
diff changeset
215
50079
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
216 def test_try_stmt(self):
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
217 self.check_suite("try: pass\nexcept: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
218 self.check_suite("try: pass\nfinally: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
219 self.check_suite("try: pass\nexcept A: pass\nfinally: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
220 self.check_suite("try: pass\nexcept A: pass\nexcept: pass\n"
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
221 "finally: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
222 self.check_suite("try: pass\nexcept: pass\nelse: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
223 self.check_suite("try: pass\nexcept: pass\nelse: pass\n"
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
224 "finally: pass\n")
a86cdf49b821 Manual merge of r67639 from py3k branch:
Georg Brandl <georg@python.org>
parents: 49908
diff changeset
225
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
226 def test_position(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
227 # An absolutely minimal test of position information. Better
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
228 # tests would be a big project.
57678
a769a9b34fbc Merged revisions 76052,76522,76591,76689,76697,76733 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 57206
diff changeset
229 code = "def f(x):\n return x + 1"
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
230 st1 = parser.suite(code)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
231 st2 = st1.totuple(line_info=1, col_info=1)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
232
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
233 def walk(tree):
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
234 node_type = tree[0]
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
235 next = tree[1]
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
236 if isinstance(next, tuple):
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
237 for elt in tree[1:]:
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
238 for x in walk(elt):
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
239 yield x
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
240 else:
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
241 yield tree
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
242
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
243 terminals = list(walk(st2))
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
244 self.assertEqual([
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
245 (1, 'def', 1, 0),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
246 (1, 'f', 1, 4),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
247 (7, '(', 1, 5),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
248 (1, 'x', 1, 6),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
249 (8, ')', 1, 7),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
250 (11, ':', 1, 8),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
251 (4, '', 1, 9),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
252 (5, '', 2, -1),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
253 (1, 'return', 2, 4),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
254 (1, 'x', 2, 11),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
255 (14, '+', 2, 13),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
256 (2, '1', 2, 15),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
257 (4, '', 2, 16),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
258 (6, '', 2, -1),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
259 (4, '', 2, -1),
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
260 (0, '', 2, -1)],
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
261 terminals)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
262
56237
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
263 def test_extended_unpacking(self):
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
264 self.check_suite("*a = y")
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
265 self.check_suite("x, *b, = m")
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
266 self.check_suite("[*a, *b] = y")
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
267 self.check_suite("for [*x, b] in x: pass")
7ee140b7ef93 fix an ambiguity in the grammar from the implementation of extended unpacking
Benjamin Peterson <benjamin@python.org>
parents: 55003
diff changeset
268
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39782
diff changeset
269
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
270 #
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
271 # Second, we take *invalid* trees and make sure we get ParserError
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
272 # rejections for them.
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
273 #
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
274
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
275 class IllegalSyntaxTestCase(unittest.TestCase):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
276
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
277 def check_bad_tree(self, tree, label):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
278 try:
18670
384b9113a2e0 Use the "st" versions of the "ast" calls in the parser module -- there is
Fred Drake <fdrake@acm.org>
parents: 18647
diff changeset
279 parser.sequence2st(tree)
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
280 except parser.ParserError:
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
281 pass
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
282 else:
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
283 self.fail("did not detect invalid tree for %r" % label)
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
284
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
285 def test_junk(self):
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
286 # not even remotely valid:
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
287 self.check_bad_tree((1, 2, 3), "<junk>")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
288
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
289 def test_illegal_yield_1(self):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
290 # Illegal yield statement: def f(): return 1; yield 1
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
291 tree = \
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
292 (257,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
293 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
294 (285,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
295 (259,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
296 (1, 'def'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
297 (1, 'f'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
298 (260, (7, '('), (8, ')')),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
299 (11, ':'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
300 (291,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
301 (4, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
302 (5, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
303 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
304 (265,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
305 (266,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
306 (272,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
307 (275,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
308 (1, 'return'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
309 (313,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
310 (292,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
311 (293,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
312 (294,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
313 (295,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
314 (297,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
315 (298,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
316 (299,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
317 (300,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
318 (301,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
319 (302, (303, (304, (305, (2, '1')))))))))))))))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
320 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
321 (265,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
322 (266,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
323 (272,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
324 (276,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
325 (1, 'yield'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
326 (313,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
327 (292,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
328 (293,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
329 (294,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
330 (295,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
331 (297,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
332 (298,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
333 (299,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
334 (300,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
335 (301,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
336 (302,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
337 (303, (304, (305, (2, '1')))))))))))))))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
338 (4, ''))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
339 (6, ''))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
340 (4, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
341 (0, ''))))
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
342 self.check_bad_tree(tree, "def f():\n return 1\n yield 1")
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
343
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
344 def test_illegal_yield_2(self):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
345 # Illegal return in generator: def f(): return 1; yield 1
18647
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
346 tree = \
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
347 (257,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
348 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
349 (265,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
350 (266,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
351 (278,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
352 (1, 'from'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
353 (281, (1, '__future__')),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
354 (1, 'import'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
355 (279, (1, 'generators')))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
356 (4, ''))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
357 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
358 (285,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
359 (259,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
360 (1, 'def'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
361 (1, 'f'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
362 (260, (7, '('), (8, ')')),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
363 (11, ':'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
364 (291,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
365 (4, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
366 (5, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
367 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
368 (265,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
369 (266,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
370 (272,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
371 (275,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
372 (1, 'return'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
373 (313,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
374 (292,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
375 (293,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
376 (294,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
377 (295,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
378 (297,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
379 (298,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
380 (299,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
381 (300,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
382 (301,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
383 (302, (303, (304, (305, (2, '1')))))))))))))))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
384 (264,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
385 (265,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
386 (266,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
387 (272,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
388 (276,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
389 (1, 'yield'),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
390 (313,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
391 (292,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
392 (293,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
393 (294,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
394 (295,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
395 (297,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
396 (298,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
397 (299,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
398 (300,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
399 (301,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
400 (302,
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
401 (303, (304, (305, (2, '1')))))))))))))))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
402 (4, ''))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
403 (6, ''))))),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
404 (4, ''),
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
405 (0, ''))))
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
406 self.check_bad_tree(tree, "def f():\n return 1\n yield 1")
ad82cafe45ac Added tests for the new yield support in the parser module.
Fred Drake <fdrake@acm.org>
parents: 18027
diff changeset
407
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
408 def test_a_comma_comma_c(self):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
409 # Illegal input: a,,c
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
410 tree = \
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
411 (258,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
412 (311,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
413 (290,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
414 (291,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
415 (292,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
416 (293,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
417 (295,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
418 (296,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
419 (297,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
420 (298, (299, (300, (301, (302, (303, (1, 'a')))))))))))))),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
421 (12, ','),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
422 (12, ','),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
423 (290,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
424 (291,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
425 (292,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
426 (293,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
427 (295,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
428 (296,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
429 (297,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
430 (298, (299, (300, (301, (302, (303, (1, 'c'))))))))))))))),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
431 (4, ''),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
432 (0, ''))
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
433 self.check_bad_tree(tree, "a,,c")
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
434
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
435 def test_illegal_operator(self):
24957
dc66eb4cd17a Standardize behavior: no docstrings in test functions.
Guido van Rossum <guido@python.org>
parents: 24364
diff changeset
436 # Illegal input: a $= b
18027
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
437 tree = \
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
438 (257,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
439 (264,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
440 (265,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
441 (266,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
442 (267,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
443 (312,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
444 (291,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
445 (292,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
446 (293,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
447 (294,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
448 (296,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
449 (297,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
450 (298,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
451 (299,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
452 (300, (301, (302, (303, (304, (1, 'a'))))))))))))))),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
453 (268, (37, '$=')),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
454 (312,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
455 (291,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
456 (292,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
457 (293,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
458 (294,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
459 (296,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
460 (297,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
461 (298,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
462 (299,
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
463 (300, (301, (302, (303, (304, (1, 'b'))))))))))))))))),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
464 (4, ''))),
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
465 (0, ''))
5391b9d022ac Convert the parser module test to use PyUnit.
Fred Drake <fdrake@acm.org>
parents: 15966
diff changeset
466 self.check_bad_tree(tree, "a $= b")
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
467
27777
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
468 def test_malformed_global(self):
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
469 #doesn't have global keyword in ast
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
470 tree = (257,
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
471 (264,
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
472 (265,
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
473 (266,
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
474 (282, (1, 'foo'))), (4, ''))),
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
475 (4, ''),
27963
226463445697 Whitespace normalization.
Tim Peters <tim.peters@gmail.com>
parents: 27777
diff changeset
476 (0, ''))
27777
5f6931b8352e Add tests and news entry about parser errors from bug #678518.
Neal Norwitz <nnorwitz@gmail.com>
parents: 27517
diff changeset
477 self.check_bad_tree(tree, "malformed global ast")
14111
87b8f0ea50e8 Add a minimal test suite for the parser module.
Fred Drake <fdrake@acm.org>
parents:
diff changeset
478
62789
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
479 def test_missing_import_source(self):
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
480 # from import fred
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
481 tree = \
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
482 (257,
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
483 (268,
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
484 (269,
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
485 (270,
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
486 (282,
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
487 (284, (1, 'from'), (1, 'import'),
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
488 (287, (285, (1, 'fred')))))),
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
489 (4, ''))),
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
490 (4, ''), (0, ''))
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
491 self.check_bad_tree(tree, "from import fred")
692b7989cd92 Merged revisions 82552-82553 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 62774
diff changeset
492
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
493
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
494 class CompileTestCase(unittest.TestCase):
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
495
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
496 # These tests are very minimal. :-(
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
497
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
498 def test_compile_expr(self):
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
499 st = parser.expr('2 + 3')
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
500 code = parser.compilest(st)
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
501 self.assertEqual(eval(code), 5)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
502
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
503 def test_compile_suite(self):
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
504 st = parser.suite('x = 2; y = x + 3')
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
505 code = parser.compilest(st)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
506 globs = {}
39782
c94f37054f19 Patch #1550800: make exec a function.
Georg Brandl <georg@python.org>
parents: 37879
diff changeset
507 exec(code, globs)
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
508 self.assertEqual(globs['y'], 5)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
509
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
510 def test_compile_error(self):
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
511 st = parser.suite('1 = 3 + 4')
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
512 self.assertRaises(SyntaxError, parser.compilest, st)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
513
42309
bd6acfdb47d2 Merged revisions 56301-56442 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 40788
diff changeset
514 def test_compile_badunicode(self):
42312
007ed6cdd1f7 Make test_parser pass after merge.
Guido van Rossum <guido@python.org>
parents: 42309
diff changeset
515 st = parser.suite('a = "\\U12345678"')
42309
bd6acfdb47d2 Merged revisions 56301-56442 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 40788
diff changeset
516 self.assertRaises(SyntaxError, parser.compilest, st)
42312
007ed6cdd1f7 Make test_parser pass after merge.
Guido van Rossum <guido@python.org>
parents: 42309
diff changeset
517 st = parser.suite('a = "\\u1"')
42309
bd6acfdb47d2 Merged revisions 56301-56442 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 40788
diff changeset
518 self.assertRaises(SyntaxError, parser.compilest, st)
bd6acfdb47d2 Merged revisions 56301-56442 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 40788
diff changeset
519
62373
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
520 def test_issue_9011(self):
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
521 # Issue 9011: compilation of an unary minus expression changed
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
522 # the meaning of the ST, so that a second compilation produced
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
523 # incorrect results.
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
524 st = parser.expr('-3')
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
525 code1 = parser.compilest(st)
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
526 self.assertEqual(eval(code1), -3)
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
527 code2 = parser.compilest(st)
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
528 self.assertEqual(eval(code2), -3)
cb4997b6aa8b Issue #9011: Remove buggy and unnecessary ST->AST compilation code
Mark Dickinson <dickinsm@gmail.com>
parents: 59615
diff changeset
529
45446
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
530 class ParserStackLimitTestCase(unittest.TestCase):
62374
2cc09f06950b Merged revisions 82043 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 55593
diff changeset
531 """try to push the parser to/over its limits.
45446
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
532 see http://bugs.python.org/issue1881 for a discussion
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
533 """
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
534 def _nested_expression(self, level):
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
535 return "["*level+"]"*level
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
536
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
537 def test_deeply_nested_list(self):
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
538 # XXX used to be 99 levels in 2.x
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
539 e = self._nested_expression(93)
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
540 st = parser.expr(e)
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
541 st.compile()
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
542
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
543 def test_trigger_memory_error(self):
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
544 e = self._nested_expression(100)
45852
30c4e1ca8421 Merged revisions 61431,61433-61436,61439,61444,61449-61450,61453,61458,61465,61468,61471-61474,61480,61483-61484,61488,61495-61496,61498,61503-61504,61507,61509-61510,61515-61518 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45446
diff changeset
545 print("Expecting 's_push: parser stack overflow' in next line",
30c4e1ca8421 Merged revisions 61431,61433-61436,61439,61444,61449-61450,61453,61458,61465,61468,61471-61474,61480,61483-61484,61488,61495-61496,61498,61503-61504,61507,61509-61510,61515-61518 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45446
diff changeset
546 file=sys.stderr)
54967
8f23bd1092fc Merged revisions 73072 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 54338
diff changeset
547 sys.stderr.flush()
45446
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
548 self.assertRaises(MemoryError, parser.expr, e)
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
549
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
550 class STObjectTestCase(unittest.TestCase):
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
551 """Test operations on ST objects themselves"""
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
552
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
553 def test_comparisons(self):
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
554 # ST objects should support order and equality comparisons
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
555 st1 = parser.expr('2 + 3')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
556 st2 = parser.suite('x = 2; y = x + 3')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
557 st3 = parser.expr('list(x**3 for x in range(20))')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
558 st1_copy = parser.expr('2 + 3')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
559 st2_copy = parser.suite('x = 2; y = x + 3')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
560 st3_copy = parser.expr('list(x**3 for x in range(20))')
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
561
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
562 # exercise fast path for object identity
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
563 self.assertEqual(st1 == st1, True)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
564 self.assertEqual(st2 == st2, True)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
565 self.assertEqual(st3 == st3, True)
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
566 # slow path equality
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
567 self.assertEqual(st1, st1_copy)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
568 self.assertEqual(st2, st2_copy)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
569 self.assertEqual(st3, st3_copy)
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
570 self.assertEqual(st1 == st2, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
571 self.assertEqual(st1 == st3, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
572 self.assertEqual(st2 == st3, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
573 self.assertEqual(st1 != st1, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
574 self.assertEqual(st2 != st2, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
575 self.assertEqual(st3 != st3, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
576 self.assertEqual(st1 != st1_copy, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
577 self.assertEqual(st2 != st2_copy, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
578 self.assertEqual(st3 != st3_copy, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
579 self.assertEqual(st2 != st1, True)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
580 self.assertEqual(st1 != st3, True)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
581 self.assertEqual(st3 != st2, True)
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
582 # we don't particularly care what the ordering is; just that
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
583 # it's usable and self-consistent
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
584 self.assertEqual(st1 < st2, not (st2 <= st1))
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
585 self.assertEqual(st1 < st3, not (st3 <= st1))
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
586 self.assertEqual(st2 < st3, not (st3 <= st2))
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
587 self.assertEqual(st1 < st2, st2 > st1)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
588 self.assertEqual(st1 < st3, st3 > st1)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
589 self.assertEqual(st2 < st3, st3 > st2)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
590 self.assertEqual(st1 <= st2, st2 >= st1)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
591 self.assertEqual(st3 <= st1, st1 >= st3)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
592 self.assertEqual(st2 <= st3, st3 >= st2)
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
593 # transitivity
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
594 bottom = min(st1, st2, st3)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
595 top = max(st1, st2, st3)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
596 mid = sorted([st1, st2, st3])[1]
55593
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
597 self.assertTrue(bottom < mid)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
598 self.assertTrue(bottom < top)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
599 self.assertTrue(mid < top)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
600 self.assertTrue(bottom <= mid)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
601 self.assertTrue(bottom <= top)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
602 self.assertTrue(mid <= top)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
603 self.assertTrue(bottom <= bottom)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
604 self.assertTrue(mid <= mid)
0bb232078b8c Merged revisions 73715 via svnmerge from
Georg Brandl <georg@python.org>
parents: 54338
diff changeset
605 self.assertTrue(top <= top)
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
606 # interaction with other types
66340
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
607 self.assertEqual(st1 == 1588.602459, False)
2beb25369289 Merged revisions 86596 via svnmerge from
Ezio Melotti <ezio.melotti@gmail.com>
parents: 62791
diff changeset
608 self.assertEqual('spanish armada' != st2, True)
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
609 self.assertRaises(TypeError, operator.ge, st3, None)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
610 self.assertRaises(TypeError, operator.le, False, st1)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
611 self.assertRaises(TypeError, operator.lt, st1, 1815)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
612 self.assertRaises(TypeError, operator.gt, b'waterloo', st2)
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
613
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
614
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
615 # XXX tests for pickling and unpickling of ST objects should go here
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
616
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
617
20013
e3184e46303b Change the PyUnit-based tests to use the test_main() approach. This
Fred Drake <fdrake@acm.org>
parents: 18670
diff changeset
618 def test_main():
47201
9c930a32cebb #2621 rename test.test_support to test.support
Benjamin Peterson <benjamin@python.org>
parents: 45852
diff changeset
619 support.run_unittest(
28917
1741af48fd9f Combine the functionality of test_support.run_unittest()
Walter Dörwald <walter@livinglogic.de>
parents: 27963
diff changeset
620 RoundtripLegalSyntaxTestCase,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
621 IllegalSyntaxTestCase,
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35298
diff changeset
622 CompileTestCase,
45446
5e0772ed20d1 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60875,60880-60881,60886,60888-60890,60892,60894-60898,60900,60902-60906,60908,60911-60917,60919-60920,60922,60926,60929-60931,60933-60935,60937,60939-60941,60943-60954,60959-60961,60963-60969,60971-60976 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 43862
diff changeset
623 ParserStackLimitTestCase,
51244
e9675d72e3e3 Merged revisions 69181 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
parents: 50079
diff changeset
624 STObjectTestCase,
28917
1741af48fd9f Combine the functionality of test_support.run_unittest()
Walter Dörwald <walter@livinglogic.de>
parents: 27963
diff changeset
625 )
20013
e3184e46303b Change the PyUnit-based tests to use the test_main() approach. This
Fred Drake <fdrake@acm.org>
parents: 18670
diff changeset
626
e3184e46303b Change the PyUnit-based tests to use the test_main() approach. This
Fred Drake <fdrake@acm.org>
parents: 18670
diff changeset
627
e3184e46303b Change the PyUnit-based tests to use the test_main() approach. This
Fred Drake <fdrake@acm.org>
parents: 18670
diff changeset
628 if __name__ == "__main__":
e3184e46303b Change the PyUnit-based tests to use the test_main() approach. This
Fred Drake <fdrake@acm.org>
parents: 18670
diff changeset
629 test_main()