[Python-checkins] r42904 - in python/trunk: Lib/test/test_hotshot.py Modules/_hotshot.c
tim.peters
python-checkins at python.org
Wed Mar 8 00:53:34 CET 2006
Author: tim.peters
Date: Wed Mar 8 00:53:32 2006
New Revision: 42904
Modified:
python/trunk/Lib/test/test_hotshot.py
python/trunk/Modules/_hotshot.c
Log:
_hotshot hotshot_profiler(): If write_header() returned
an error code, this let `self` leak. This is a disaster
on Windows, since `self` already points to a newly-opened
file object, and it was impossible for Python code to
close the thing since the only reference to it was in a
blob of leaked C memory.
test_hotshot test_bad_sys_path(): This new test provoked
the C bug above. This test passed, but left an open
"@test" file behind, which caused a massive cascade of
bogus test failures in later, unrelated tests on Windows.
Changed the test code to remove the @test file it leaves
behind, which relies on the change above to close that
file first.
Modified: python/trunk/Lib/test/test_hotshot.py
==============================================================================
--- python/trunk/Lib/test/test_hotshot.py (original)
+++ python/trunk/Lib/test/test_hotshot.py Wed Mar 8 00:53:32 2006
@@ -109,17 +109,20 @@
def test_bad_sys_path(self):
import sys
+ import os
orig_path = sys.path
coverage = hotshot._hotshot.coverage
try:
# verify we require a list for sys.path
sys.path = 'abc'
self.assertRaises(RuntimeError, coverage, test_support.TESTFN)
- # verify sys.path exists
+ # verify that we require sys.path exists
del sys.path
self.assertRaises(RuntimeError, coverage, test_support.TESTFN)
finally:
sys.path = orig_path
+ if os.path.exists(test_support.TESTFN):
+ os.remove(test_support.TESTFN)
def test_main():
test_support.run_unittest(HotShotTestCase)
Modified: python/trunk/Modules/_hotshot.c
==============================================================================
--- python/trunk/Modules/_hotshot.c (original)
+++ python/trunk/Modules/_hotshot.c Wed Mar 8 00:53:32 2006
@@ -1525,9 +1525,11 @@
calibrate();
calibrate();
}
- if (write_header(self))
+ if (write_header(self)) {
/* some error occurred, exception has been set */
+ Py_DECREF(self);
self = NULL;
+ }
}
return (PyObject *) self;
}
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