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Issue #19743: fix test_gdb on some optimized Python builds

This commit is contained in:
Antoine Pitrou 2013-11-24 14:58:17 +01:00
parent 3ab9cfc501
commit f6eb31fdc6
1 changed files with 8 additions and 4 deletions
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12
Lib/test/test_gdb.py
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@ -145,7 +145,7 @@ class DebuggerTests(unittest.TestCase):
args += [script] args += [script]
# print args # print args
# print ' '.join(args) # print (' '.join(args))
# Use "args" to invoke gdb, capturing stdout, stderr: # Use "args" to invoke gdb, capturing stdout, stderr:
out, err = run_gdb(*args, PYTHONHASHSEED=PYTHONHASHSEED) out, err = run_gdb(*args, PYTHONHASHSEED=PYTHONHASHSEED)
@ -191,6 +191,11 @@ class DebuggerTests(unittest.TestCase):
# #
# For a nested structure, the first time we hit the breakpoint will # For a nested structure, the first time we hit the breakpoint will
# give us the top-level structure # give us the top-level structure
# NOTE: avoid decoding too much of the traceback as some
# undecodable characters may lurk there in optimized mode
# (issue #19743).
cmds_after_breakpoint = cmds_after_breakpoint or ["backtrace 1"]
gdb_output = self.get_stack_trace(source, breakpoint=BREAKPOINT_FN, gdb_output = self.get_stack_trace(source, breakpoint=BREAKPOINT_FN,
cmds_after_breakpoint=cmds_after_breakpoint, cmds_after_breakpoint=cmds_after_breakpoint,
import_site=import_site) import_site=import_site)
@ -221,11 +226,10 @@ class PrettyPrintTests(DebuggerTests):
gdb_output = self.get_stack_trace('id(42)') gdb_output = self.get_stack_trace('id(42)')
self.assertTrue(BREAKPOINT_FN in gdb_output) self.assertTrue(BREAKPOINT_FN in gdb_output)
def assertGdbRepr(self, val, exp_repr=None, cmds_after_breakpoint=None): def assertGdbRepr(self, val, exp_repr=None):
# Ensure that gdb's rendering of the value in a debugged process # Ensure that gdb's rendering of the value in a debugged process
# matches repr(value) in this process: # matches repr(value) in this process:
gdb_repr, gdb_output = self.get_gdb_repr('id(' + ascii(val) + ')', gdb_repr, gdb_output = self.get_gdb_repr('id(' + ascii(val) + ')')
cmds_after_breakpoint)
if not exp_repr: if not exp_repr:
exp_repr = repr(val) exp_repr = repr(val)
self.assertEqual(gdb_repr, exp_repr, self.assertEqual(gdb_repr, exp_repr,