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- Replace debugleak flag with findleaks flag. The new SAVEALL GC option is 

used to find cyclic garbage produced by tests.
This commit is contained in:
Neil Schemenauer 2000-09-22 15:29:28 +00:00
parent faae266e89
commit d569f23da9
1 changed files with 14 additions and 6 deletions
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20
Lib/test/regrtest.py
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@ -14,7 +14,7 @@
-x: exclude -- arguments are tests to *exclude* -x: exclude -- arguments are tests to *exclude*
-s: single -- run only a single test (see below) -s: single -- run only a single test (see below)
-r: random -- randomize test execution order -r: random -- randomize test execution order
-l: leakdebug -- if cycle garbage collection is enabled, run with DEBUG_LEAK -l: findleaks -- if GC is available detect and print cyclic garbage
--have-resources -- run tests that require large resources (time/space) --have-resources -- run tests that require large resources (time/space)
If non-option arguments are present, they are names for tests to run, If non-option arguments are present, they are names for tests to run,
@ -41,7 +41,7 @@
import test_support import test_support
def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0, def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
exclude=0, single=0, randomize=0, leakdebug=0, exclude=0, single=0, randomize=0, findleaks=0,
use_large_resources=0): use_large_resources=0):
"""Execute a test suite. """Execute a test suite.
@ -60,7 +60,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
files beginning with test_ will be used. files beginning with test_ will be used.
The other seven default arguments (verbose, quiet, generate, exclude, The other seven default arguments (verbose, quiet, generate, exclude,
single, randomize, and leakdebug) allow programmers calling main() single, randomize, and findleaks) allow programmers calling main()
directly to set the values that would normally be set by flags on the directly to set the values that would normally be set by flags on the
command line. command line.
@ -79,7 +79,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
if o == '-x': exclude = 1 if o == '-x': exclude = 1
if o == '-s': single = 1 if o == '-s': single = 1
if o == '-r': randomize = 1 if o == '-r': randomize = 1
if o == '-l': leakdebug = 1 if o == '-l': findleaks = 1
if o == '--have-resources': use_large_resources = 1 if o == '--have-resources': use_large_resources = 1
if generate and verbose: if generate and verbose:
print "-g and -v don't go together!" print "-g and -v don't go together!"
@ -88,13 +88,15 @@ def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
bad = [] bad = []
skipped = [] skipped = []
if leakdebug: if findleaks:
try: try:
import gc import gc
except ImportError: except ImportError:
print 'cycle garbage collection not available' print 'cycle garbage collection not available'
findleaks = 0
else: else:
gc.set_debug(gc.DEBUG_LEAK) gc.set_debug(gc.DEBUG_SAVEALL)
found_garbage = []
if single: if single:
from tempfile import gettempdir from tempfile import gettempdir
@ -136,6 +138,12 @@ def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
bad.append(test) bad.append(test)
else: else:
skipped.append(test) skipped.append(test)
if findleaks:
gc.collect()
if gc.garbage:
print "garbage:", repr(gc.garbage)
found_garbage.extend(gc.garbage)
del gc.garbage[:]
# Unload the newly imported modules (best effort finalization) # Unload the newly imported modules (best effort finalization)
for module in sys.modules.keys(): for module in sys.modules.keys():
if module not in save_modules and module.startswith("test."): if module not in save_modules and module.startswith("test."):