cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_trace.py @ 58925:eecf1bef052d 2.6

Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........

author	Ezio Melotti <ezio.melotti@gmail.com>
date	Tue, 16 Feb 2010 23:29:44 +0000
parents	52295ebcca31
children	dba99828d91c

rev	line source
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	1 # Testing the line trace facility.
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	2
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	3 from test import test_support
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	4 import unittest
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	5 import sys
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	6 import difflib
46550 95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	7 import gc
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	8
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	9 # A very basic example. If this fails, we're in deep trouble.
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	10 def basic():
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	11 return 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	12
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	13 basic.events = [(0, 'call'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	14 (1, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	15 (1, 'return')]
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	16
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	17 # Many of the tests below are tricky because they involve pass statements.
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	18 # If there is implicit control flow around a pass statement (in an except
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	19 # clause or else caluse) under what conditions do you set a line number
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	20 # following that clause?
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	21
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	22
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	23 # The entire "while 0:" statement is optimized away. No code
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	24 # exists for it, so the line numbers skip directly from "del x"
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	25 # to "x = 1".
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	26 def arigo_example():
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	27 x = 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	28 del x
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	29 while 0:
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	30 pass
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	31 x = 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	32
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	33 arigo_example.events = [(0, 'call'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	34 (1, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	35 (2, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	36 (5, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	37 (5, 'return')]
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	38
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	39 # check that lines consisting of just one instruction get traced:
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	40 def one_instr_line():
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	41 x = 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	42 del x
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	43 x = 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	44
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	45 one_instr_line.events = [(0, 'call'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	46 (1, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	47 (2, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	48 (3, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	49 (3, 'return')]
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	50
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	51 def no_pop_tops(): # 0
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	52 x = 1 # 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	53 for a in range(2): # 2
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	54 if a: # 3
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	55 x = 1 # 4
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	56 else: # 5
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	57 x = 1 # 6
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	58
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	59 no_pop_tops.events = [(0, 'call'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	60 (1, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	61 (2, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	62 (3, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	63 (6, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	64 (2, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	65 (3, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	66 (4, 'line'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	67 (2, 'line'),
25207 1e46da1e6522 A slight change to SET_LINENO-less tracing. Michael W. Hudson <mwh@python.net> parents: 25206 diff changeset	68 (2, 'return')]
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	69
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	70 def no_pop_blocks():
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	71 y = 1
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	72 while not y:
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	73 bla
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	74 x = 1
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	75
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	76 no_pop_blocks.events = [(0, 'call'),
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	77 (1, 'line'),
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	78 (2, 'line'),
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	79 (4, 'line'),
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	80 (4, 'return')]
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	81
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	82 def called(): # line -3
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	83 x = 1
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	84
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	85 def call(): # line 0
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	86 called()
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	87
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	88 call.events = [(0, 'call'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	89 (1, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	90 (-3, 'call'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	91 (-2, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	92 (-2, 'return'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	93 (1, 'return')]
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	94
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	95 def raises():
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	96 raise Exception
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	97
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	98 def test_raise():
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	99 try:
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	100 raises()
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	101 except Exception, exc:
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	102 x = 1
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	103
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	104 test_raise.events = [(0, 'call'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	105 (1, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	106 (2, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	107 (-3, 'call'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	108 (-2, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	109 (-2, 'exception'),
35345 700f08369092 Port from the Python 2.4 branch, patches for SF bug # 900092, Barry Warsaw <barry@python.org> parents: 31769 diff changeset	110 (-2, 'return'),
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	111 (2, 'exception'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	112 (3, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	113 (4, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	114 (4, 'return')]
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	115
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	116 def _settrace_and_return(tracefunc):
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	117 sys.settrace(tracefunc)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	118 sys._getframe().f_back.f_trace = tracefunc
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	119 def settrace_and_return(tracefunc):
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	120 _settrace_and_return(tracefunc)
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	121
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	122 settrace_and_return.events = [(1, 'return')]
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	123
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	124 def _settrace_and_raise(tracefunc):
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	125 sys.settrace(tracefunc)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	126 sys._getframe().f_back.f_trace = tracefunc
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	127 raise RuntimeError
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	128 def settrace_and_raise(tracefunc):
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	129 try:
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	130 _settrace_and_raise(tracefunc)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	131 except RuntimeError, exc:
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	132 pass
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	133
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	134 settrace_and_raise.events = [(2, 'exception'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	135 (3, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	136 (4, 'line'),
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	137 (4, 'return')]
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	138
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	139 # implicit return example
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	140 # This test is interesting because of the else: pass
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	141 # part of the code. The code generate for the true
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	142 # part of the if contains a jump past the else branch.
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	143 # The compiler then generates an implicit "return None"
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	144 # Internally, the compiler visits the pass statement
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	145 # and stores its line number for use on the next instruction.
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	146 # The next instruction is the implicit return None.
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	147 def ireturn_example():
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	148 a = 5
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	149 b = 5
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	150 if a == b:
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	151 b = a+1
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	152 else:
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	153 pass
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	154
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	155 ireturn_example.events = [(0, 'call'),
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	156 (1, 'line'),
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	157 (2, 'line'),
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	158 (3, 'line'),
24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	159 (4, 'line'),
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	160 (6, 'line'),
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	161 (6, 'return')]
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	162
31766 75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	163 # Tight loop with while(1) example (SF #765624)
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	164 def tightloop_example():
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	165 items = range(0, 3)
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	166 try:
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	167 i = 0
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	168 while 1:
31767 120192516033 Fix (really) for tight loop line events Nicholas Bastin <nick.bastin@gmail.com> parents: 31766 diff changeset	169 b = items[i]; i+=1
31766 75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	170 except IndexError:
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	171 pass
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	172
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	173 tightloop_example.events = [(0, 'call'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	174 (1, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	175 (2, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	176 (3, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	177 (4, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	178 (5, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	179 (5, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	180 (5, 'line'),
31767 120192516033 Fix (really) for tight loop line events Nicholas Bastin <nick.bastin@gmail.com> parents: 31766 diff changeset	181 (5, 'line'),
31766 75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	182 (5, 'exception'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	183 (6, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	184 (7, 'line'),
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	185 (7, 'return')]
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	186
31769 7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	187 def tighterloop_example():
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	188 items = range(1, 4)
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	189 try:
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	190 i = 0
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	191 while 1: i = items[i]
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	192 except IndexError:
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	193 pass
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	194
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	195 tighterloop_example.events = [(0, 'call'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	196 (1, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	197 (2, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	198 (3, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	199 (4, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	200 (4, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	201 (4, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	202 (4, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	203 (4, 'exception'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	204 (5, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	205 (6, 'line'),
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	206 (6, 'return')]
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	207
43845 76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	208 def generator_function():
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	209 try:
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	210 yield True
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	211 "continued"
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	212 finally:
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	213 "finally"
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	214 def generator_example():
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	215 # any() will leave the generator before its end
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	216 x = any(generator_function())
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	217
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	218 # the following lines were not traced
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	219 for x in range(10):
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	220 y = x
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	221
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	222 generator_example.events = ([(0, 'call'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	223 (2, 'line'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	224 (-6, 'call'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	225 (-5, 'line'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	226 (-4, 'line'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	227 (-4, 'return'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	228 (-4, 'call'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	229 (-4, 'exception'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	230 (-1, 'line'),
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	231 (-1, 'return')] +
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	232 [(5, 'line'), (6, 'line')] * 10 +
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	233 [(5, 'line'), (5, 'return')])
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	234
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	235
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	236 class Tracer:
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	237 def __init__(self):
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	238 self.events = []
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	239 def trace(self, frame, event, arg):
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	240 self.events.append((frame.f_lineno, event))
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	241 return self.trace
43845 76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	242 def traceWithGenexp(self, frame, event, arg):
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	243 (o for o in [1])
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	244 self.events.append((frame.f_lineno, event))
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	245 return self.trace
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	246
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	247 class TraceTestCase(unittest.TestCase):
46550 95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	248
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	249 # Disable gc collection when tracing, otherwise the
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	250 # deallocators may be traced as well.
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	251 def setUp(self):
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	252 self.using_gc = gc.isenabled()
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	253 gc.disable()
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	254
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	255 def tearDown(self):
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	256 if self.using_gc:
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	257 gc.enable()
95947fdf40ae Disable gc when running test_trace, or we may record the __del__ of collected objects. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45160 diff changeset	258
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	259 def compare_events(self, line_offset, events, expected_events):
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	260 events = [(l - line_offset, e) for (l, e) in events]
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	261 if events != expected_events:
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	262 self.fail(
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	263 "events did not match expectation:\n" +
43845 76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	264 "\n".join(difflib.ndiff([str(x) for x in expected_events],
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	265 [str(x) for x in events])))
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	266
45151 643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	267 def run_and_compare(self, func, events):
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	268 tracer = Tracer()
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	269 sys.settrace(tracer.trace)
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	270 func()
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	271 sys.settrace(None)
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	272 self.compare_events(func.func_code.co_firstlineno,
45151 643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	273 tracer.events, events)
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	274
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	275 def run_test(self, func):
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	276 self.run_and_compare(func, func.events)
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	277
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	278 def run_test2(self, func):
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	279 tracer = Tracer()
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	280 func(tracer.trace)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	281 sys.settrace(None)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	282 self.compare_events(func.func_code.co_firstlineno,
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	283 tracer.events, func.events)
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	284
44822 424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	285 def set_and_retrieve_none(self):
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	286 sys.settrace(None)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	287 assert sys.gettrace() is None
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	288
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	289 def set_and_retrieve_func(self):
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	290 def fn(*args):
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	291 pass
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	292
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	293 sys.settrace(fn)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	294 try:
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	295 assert sys.gettrace() is fn
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	296 finally:
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	297 sys.settrace(None)
424cccfd2baa #1648: add sys.gettrace() and sys.getprofile(). Georg Brandl <georg@python.org> parents: 43845 diff changeset	298
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	299 def test_01_basic(self):
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	300 self.run_test(basic)
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	301 def test_02_arigo(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	302 self.run_test(arigo_example)
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	303 def test_03_one_instr(self):
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	304 self.run_test(one_instr_line)
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	305 def test_04_no_pop_blocks(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	306 self.run_test(no_pop_blocks)
39363 b90a8b0395bd Bug #1191458: tracing over for loops now produces a line event Neal Norwitz <nnorwitz@gmail.com> parents: 37468 diff changeset	307 def test_05_no_pop_tops(self):
b90a8b0395bd Bug #1191458: tracing over for loops now produces a line event Neal Norwitz <nnorwitz@gmail.com> parents: 37468 diff changeset	308 self.run_test(no_pop_tops)
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	309 def test_06_call(self):
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	310 self.run_test(call)
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	311 def test_07_raise(self):
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	312 self.run_test(test_raise)
bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	313
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	314 def test_08_settrace_and_return(self):
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	315 self.run_test2(settrace_and_return)
31765 24e070e95bf8 Test for lack of implicit return line event Nicholas Bastin <nick.bastin@gmail.com> parents: 28917 diff changeset	316 def test_09_settrace_and_raise(self):
25206 bf75f3a45927 Bunch more tests. Michael W. Hudson <mwh@python.net> parents: 25078 diff changeset	317 self.run_test2(settrace_and_raise)
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	318 def test_10_ireturn(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	319 self.run_test(ireturn_example)
31766 75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	320 def test_11_tightloop(self):
75a91fd8b50c Test for tight loop line event fix, SF bug #765624 Nicholas Bastin <nick.bastin@gmail.com> parents: 31765 diff changeset	321 self.run_test(tightloop_example)
31769 7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	322 def test_12_tighterloop(self):
7f464dd680aa The fix in ceval.c 2.386 allows iteration-by-iteration line tracing even in Armin Rigo <arigo@tunes.org> parents: 31767 diff changeset	323 self.run_test(tighterloop_example)
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	324
43845 76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	325 def test_13_genexp(self):
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	326 self.run_test(generator_example)
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	327 # issue1265: if the trace function contains a generator,
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	328 # and if the traced function contains another generator
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	329 # that is not completely exhausted, the trace stopped.
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	330 # Worse: the 'finally' clause was not invoked.
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	331 tracer = Tracer()
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	332 sys.settrace(tracer.traceWithGenexp)
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	333 generator_example()
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	334 sys.settrace(None)
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	335 self.compare_events(generator_example.__code__.co_firstlineno,
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	336 tracer.events, generator_example.events)
76844a0a579f Merge from py3k branch: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 39363 diff changeset	337
45151 643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	338 def test_14_onliner_if(self):
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	339 def onliners():
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	340 if True: False
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	341 else: True
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	342 return 0
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	343 self.run_and_compare(
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	344 onliners,
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	345 [(0, 'call'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	346 (1, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	347 (3, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	348 (3, 'return')])
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	349
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	350 def test_15_loops(self):
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	351 # issue1750076: "while" expression is skipped by debugger
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	352 def for_example():
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	353 for x in range(2):
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	354 pass
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	355 self.run_and_compare(
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	356 for_example,
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	357 [(0, 'call'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	358 (1, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	359 (2, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	360 (1, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	361 (2, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	362 (1, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	363 (1, 'return')])
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	364
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	365 def while_example():
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	366 # While expression should be traced on every loop
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	367 x = 2
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	368 while x > 0:
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	369 x -= 1
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	370 self.run_and_compare(
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	371 while_example,
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	372 [(0, 'call'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	373 (2, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	374 (3, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	375 (4, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	376 (3, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	377 (4, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	378 (3, 'line'),
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	379 (3, 'return')])
643c1397f954 #1750076: Debugger did not step on every iteration of a while statement. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 44822 diff changeset	380
45160 3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	381 def test_16_blank_lines(self):
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	382 exec("def f():\n" + "\n" * 256 + " pass")
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	383 self.run_and_compare(
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	384 f,
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	385 [(0, 'call'),
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	386 (257, 'line'),
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	387 (257, 'return')])
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	388
3f8f86493daa Change r60575 broke test_compile: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 45151 diff changeset	389
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	390 class RaisingTraceFuncTestCase(unittest.TestCase):
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	391 def trace(self, frame, event, arg):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	392 """A trace function that raises an exception in response to a
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	393 specific trace event."""
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	394 if event == self.raiseOnEvent:
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	395 raise ValueError # just something that isn't RuntimeError
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	396 else:
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	397 return self.trace
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	398
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	399 def f(self):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	400 """The function to trace; raises an exception if that's the case
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	401 we're testing, so that the 'exception' trace event fires."""
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	402 if self.raiseOnEvent == 'exception':
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	403 x = 0
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	404 y = 1/x
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	405 else:
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	406 return 1
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	407
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	408 def run_test_for_event(self, event):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	409 """Tests that an exception raised in response to the given event is
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	410 handled OK."""
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	411 self.raiseOnEvent = event
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	412 try:
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	413 for i in xrange(sys.getrecursionlimit() + 1):
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	414 sys.settrace(self.trace)
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	415 try:
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	416 self.f()
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	417 except ValueError:
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	418 pass
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	419 else:
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	420 self.fail("exception not thrown!")
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	421 except RuntimeError:
ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	422 self.fail("recursion counter not reset")
26128 23ef7c163a12 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26110 diff changeset	423
26110 964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	424 # Test the handling of exceptions raised by each kind of trace event.
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	425 def test_call(self):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	426 self.run_test_for_event('call')
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	427 def test_line(self):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	428 self.run_test_for_event('line')
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	429 def test_return(self):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	430 self.run_test_for_event('return')
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	431 def test_exception(self):
964d6b79c22e This is Richie Hindle's patch: Michael W. Hudson <mwh@python.net> parents: 25532 diff changeset	432 self.run_test_for_event('exception')
25532 ca01f4b85853 Fix for the recursion_level bug Armin Rigo reported in sf Michael W. Hudson <mwh@python.net> parents: 25207 diff changeset	433
28886 af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	434 def test_trash_stack(self):
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	435 def f():
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	436 for i in range(5):
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	437 print i # line tracing will raise an exception at this line
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	438
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	439 def g(frame, why, extra):
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	440 if (why == 'line' and
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	441 frame.f_lineno == f.func_code.co_firstlineno + 2):
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	442 raise RuntimeError, "i am crashing"
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	443 return g
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	444
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	445 sys.settrace(g)
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	446 try:
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	447 f()
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	448 except RuntimeError:
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	449 # the test is really that this doesn't segfault:
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	450 import gc
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	451 gc.collect()
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	452 else:
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	453 self.fail("exception not propagated")
af53729d3cdd Armin Rigo's fix & test for Michael W. Hudson <mwh@python.net> parents: 26686 diff changeset	454
26686 ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	455
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	456 # 'Jump' tests: assigning to frame.f_lineno within a trace function
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	457 # moves the execution position - it's how debuggers implement a Jump
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	458 # command (aka. "Set next statement").
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	459
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	460 class JumpTracer:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	461 """Defines a trace function that jumps from one place to another,
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	462 with the source and destination lines of the jump being defined by
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	463 the 'jump' property of the function under test."""
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	464
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	465 def __init__(self, function):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	466 self.function = function
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	467 self.jumpFrom = function.jump[0]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	468 self.jumpTo = function.jump[1]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	469 self.done = False
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	470
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	471 def trace(self, frame, event, arg):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	472 if not self.done and frame.f_code == self.function.func_code:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	473 firstLine = frame.f_code.co_firstlineno
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	474 if frame.f_lineno == firstLine + self.jumpFrom:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	475 # Cope with non-integer self.jumpTo (because of
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	476 # no_jump_to_non_integers below).
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	477 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	478 frame.f_lineno = firstLine + self.jumpTo
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	479 except TypeError:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	480 frame.f_lineno = self.jumpTo
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	481 self.done = True
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	482 return self.trace
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	483
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	484 # The first set of 'jump' tests are for things that are allowed:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	485
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	486 def jump_simple_forwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	487 output.append(1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	488 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	489 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	490
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	491 jump_simple_forwards.jump = (1, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	492 jump_simple_forwards.output = [3]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	493
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	494 def jump_simple_backwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	495 output.append(1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	496 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	497
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	498 jump_simple_backwards.jump = (2, 1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	499 jump_simple_backwards.output = [1, 1, 2]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	500
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	501 def jump_out_of_block_forwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	502 for i in 1, 2:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	503 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	504 for j in [3]: # Also tests jumping over a block
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	505 output.append(4)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	506 output.append(5)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	507
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	508 jump_out_of_block_forwards.jump = (3, 5)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	509 jump_out_of_block_forwards.output = [2, 5]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	510
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	511 def jump_out_of_block_backwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	512 output.append(1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	513 for i in [1]:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	514 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	515 for j in [2]: # Also tests jumping over a block
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	516 output.append(5)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	517 output.append(6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	518 output.append(7)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	519
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	520 jump_out_of_block_backwards.jump = (6, 1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	521 jump_out_of_block_backwards.output = [1, 3, 5, 1, 3, 5, 6, 7]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	522
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	523 def jump_to_codeless_line(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	524 output.append(1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	525 # Jumping to this line should skip to the next one.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	526 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	527
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	528 jump_to_codeless_line.jump = (1, 2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	529 jump_to_codeless_line.output = [3]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	530
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	531 def jump_to_same_line(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	532 output.append(1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	533 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	534 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	535
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	536 jump_to_same_line.jump = (2, 2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	537 jump_to_same_line.output = [1, 2, 3]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	538
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	539 # Tests jumping within a finally block, and over one.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	540 def jump_in_nested_finally(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	541 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	542 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	543 finally:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	544 output.append(4)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	545 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	546 output.append(6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	547 finally:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	548 output.append(8)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	549 output.append(9)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	550
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	551 jump_in_nested_finally.jump = (4, 9)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	552 jump_in_nested_finally.output = [2, 9]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	553
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	554 # The second set of 'jump' tests are for things that are not allowed:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	555
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	556 def no_jump_too_far_forwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	557 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	558 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	559 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	560 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	561 output.append('after' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	562
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	563 no_jump_too_far_forwards.jump = (3, 6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	564 no_jump_too_far_forwards.output = [2, True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	565
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	566 def no_jump_too_far_backwards(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	567 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	568 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	569 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	570 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	571 output.append('before' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	572
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	573 no_jump_too_far_backwards.jump = (3, -1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	574 no_jump_too_far_backwards.output = [2, True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	575
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	576 # Test each kind of 'except' line.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	577 def no_jump_to_except_1(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	578 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	579 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	580 except:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	581 e = sys.exc_info()[1]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	582 output.append('except' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	583
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	584 no_jump_to_except_1.jump = (2, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	585 no_jump_to_except_1.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	586
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	587 def no_jump_to_except_2(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	588 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	589 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	590 except ValueError:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	591 e = sys.exc_info()[1]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	592 output.append('except' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	593
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	594 no_jump_to_except_2.jump = (2, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	595 no_jump_to_except_2.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	596
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	597 def no_jump_to_except_3(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	598 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	599 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	600 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	601 output.append('except' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	602
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	603 no_jump_to_except_3.jump = (2, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	604 no_jump_to_except_3.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	605
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	606 def no_jump_to_except_4(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	607 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	608 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	609 except (ValueError, RuntimeError), e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	610 output.append('except' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	611
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	612 no_jump_to_except_4.jump = (2, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	613 no_jump_to_except_4.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	614
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	615 def no_jump_forwards_into_block(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	616 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	617 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	618 for i in 1, 2:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	619 output.append(4)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	620 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	621 output.append('into' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	622
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	623 no_jump_forwards_into_block.jump = (2, 4)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	624 no_jump_forwards_into_block.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	625
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	626 def no_jump_backwards_into_block(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	627 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	628 for i in 1, 2:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	629 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	630 output.append(4)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	631 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	632 output.append('into' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	633
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	634 no_jump_backwards_into_block.jump = (4, 3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	635 no_jump_backwards_into_block.output = [3, 3, True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	636
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	637 def no_jump_into_finally_block(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	638 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	639 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	640 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	641 x = 1
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	642 finally:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	643 output.append(6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	644 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	645 output.append('finally' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	646
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	647 no_jump_into_finally_block.jump = (4, 6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	648 no_jump_into_finally_block.output = [3, 6, True] # The 'finally' still runs
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	649
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	650 def no_jump_out_of_finally_block(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	651 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	652 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	653 output.append(3)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	654 finally:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	655 output.append(5)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	656 output.append(6)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	657 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	658 output.append('finally' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	659
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	660 no_jump_out_of_finally_block.jump = (5, 1)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	661 no_jump_out_of_finally_block.output = [3, True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	662
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	663 # This verifies the line-numbers-must-be-integers rule.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	664 def no_jump_to_non_integers(output):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	665 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	666 output.append(2)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	667 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	668 output.append('integer' in str(e))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	669
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	670 no_jump_to_non_integers.jump = (2, "Spam")
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	671 no_jump_to_non_integers.output = [True]
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	672
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	673 # This verifies that you can't set f_lineno via _getframe or similar
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	674 # trickery.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	675 def no_jump_without_trace_function():
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	676 try:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	677 previous_frame = sys._getframe().f_back
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	678 previous_frame.f_lineno = previous_frame.f_lineno
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	679 except ValueError, e:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	680 # This is the exception we wanted; make sure the error message
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	681 # talks about trace functions.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	682 if 'trace' not in str(e):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	683 raise
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	684 else:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	685 # Something's wrong - the expected exception wasn't raised.
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	686 raise RuntimeError, "Trace-function-less jump failed to fail"
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	687
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	688
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	689 class JumpTestCase(unittest.TestCase):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	690 def compare_jump_output(self, expected, received):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	691 if received != expected:
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	692 self.fail( "Outputs don't match:\n" +
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	693 "Expected: " + repr(expected) + "\n" +
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	694 "Received: " + repr(received))
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	695
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	696 def run_test(self, func):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	697 tracer = JumpTracer(func)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	698 sys.settrace(tracer.trace)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	699 output = []
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	700 func(output)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	701 sys.settrace(None)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	702 self.compare_jump_output(func.output, output)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	703
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	704 def test_01_jump_simple_forwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	705 self.run_test(jump_simple_forwards)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	706 def test_02_jump_simple_backwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	707 self.run_test(jump_simple_backwards)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	708 def test_03_jump_out_of_block_forwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	709 self.run_test(jump_out_of_block_forwards)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	710 def test_04_jump_out_of_block_backwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	711 self.run_test(jump_out_of_block_backwards)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	712 def test_05_jump_to_codeless_line(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	713 self.run_test(jump_to_codeless_line)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	714 def test_06_jump_to_same_line(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	715 self.run_test(jump_to_same_line)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	716 def test_07_jump_in_nested_finally(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	717 self.run_test(jump_in_nested_finally)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	718 def test_08_no_jump_too_far_forwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	719 self.run_test(no_jump_too_far_forwards)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	720 def test_09_no_jump_too_far_backwards(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	721 self.run_test(no_jump_too_far_backwards)
37468 04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	722 def test_10_no_jump_to_except_1(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	723 self.run_test(no_jump_to_except_1)
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	724 def test_11_no_jump_to_except_2(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	725 self.run_test(no_jump_to_except_2)
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	726 def test_12_no_jump_to_except_3(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	727 self.run_test(no_jump_to_except_3)
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	728 def test_13_no_jump_to_except_4(self):
04afb3650847 Generate line number table entries for except handlers. Jeremy Hylton <jeremy@alum.mit.edu> parents: 35738 diff changeset	729 self.run_test(no_jump_to_except_4)
26686 ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	730 def test_14_no_jump_forwards_into_block(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	731 self.run_test(no_jump_forwards_into_block)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	732 def test_15_no_jump_backwards_into_block(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	733 self.run_test(no_jump_backwards_into_block)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	734 def test_16_no_jump_into_finally_block(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	735 self.run_test(no_jump_into_finally_block)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	736 def test_17_no_jump_out_of_finally_block(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	737 self.run_test(no_jump_out_of_finally_block)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	738 def test_18_no_jump_to_non_integers(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	739 self.run_test(no_jump_to_non_integers)
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	740 def test_19_no_jump_without_trace_function(self):
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	741 no_jump_without_trace_function()
ad3f66e7fb10 This is Richie Hindle's patch Michael W. Hudson <mwh@python.net> parents: 26128 diff changeset	742
54494 52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	743 def test_20_large_function(self):
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	744 d = {}
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	745 exec("""def f(output): # line 0
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	746 x = 0 # line 1
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	747 y = 1 # line 2
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	748 ''' # line 3
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	749 %s # lines 4-1004
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	750 ''' # line 1005
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	751 x += 1 # line 1006
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	752 output.append(x) # line 1007
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	753 return""" % ('\n' * 1000,), d)
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	754 f = d['f']
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	755
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	756 f.jump = (2, 1007)
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	757 f.output = [0]
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	758 self.run_test(f)
52295ebcca31 Merged revisions 73114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 46550 diff changeset	759
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	760 def test_main():
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28886 diff changeset	761 test_support.run_unittest(
1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28886 diff changeset	762 TraceTestCase,
1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28886 diff changeset	763 RaisingTraceFuncTestCase,
1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28886 diff changeset	764 JumpTestCase
1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28886 diff changeset	765 )
25078 be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	766
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	767 if __name__ == "__main__":
be2868a63ed5 Further SET_LINENO reomval fixes. See comments in patch #587933. Michael W. Hudson <mwh@python.net> parents: diff changeset	768 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_trace.py @ 58925:eecf1bef052d 2.6