def doit(num_loops=-1):
if "-v" in sys.argv: # Hack the verbose flag for the server
xpcom.verbose = 1
# Do the test lots of times - can help shake-out ref-count bugs.
print "Testing the Python.TestComponent component"
if num_loops == -1: num_loops = 10
for i in xrange(num_loops):
test_all()
if i == 0:
# First loop is likely to "leak" as we cache things.
# Leaking after that is a problem.
if gc is not None:
gc.collect()
num_refs = gettotalrefcount()
mem_usage = getmemusage()
if num_errors:
break
if gc is not None:
gc.collect()
lost = gettotalrefcount() - num_refs
# Sometimes we get spurious counts off by 1 or 2.
# This can't indicate a real leak, as we have looped
# more than twice!
if abs(lost) > 2:
print "*** Lost %d references" % (lost, )
# sleep to allow the OS to recover
time.sleep(1)
mem_lost = getmemusage() - mem_usage
# working set size is fickle, and when we were leaking strings, this test
# would report a leak of 100MB. So we allow a 2MB buffer - but even this
# may still occasionally report spurious warnings. If you are really
# worried, bump the counter to a huge value, and if there is a leak it will
# show.
if mem_lost > 2000000:
print "*** Lost %.6f MB of memory" % (mem_lost / 1000000.0, )
if num_errors:
print "There were", num_errors, "errors testing the Python component :-("
else:
print "The Python test component worked!"
def doit(num_loops = -1):
if "-v" in sys.argv: # Hack the verbose flag for the server
xpcom.verbose = 1
# Do the test lots of times - can help shake-out ref-count bugs.
print "Testing the Python.TestComponent component"
if num_loops == -1: num_loops = 10
for i in xrange(num_loops):
test_all()
if i==0:
# First loop is likely to "leak" as we cache things.
# Leaking after that is a problem.
if gc is not None:
gc.collect()
num_refs = gettotalrefcount()
mem_usage = getmemusage()
if num_errors:
break
if gc is not None:
gc.collect()
lost = gettotalrefcount() - num_refs
# Sometimes we get spurious counts off by 1 or 2.
# This can't indicate a real leak, as we have looped
# more than twice!
if abs(lost)>2:
print "*** Lost %d references" % (lost,)
# sleep to allow the OS to recover
time.sleep(1)
mem_lost = getmemusage() - mem_usage
# working set size is fickle, and when we were leaking strings, this test
# would report a leak of 100MB. So we allow a 2MB buffer - but even this
# may still occasionally report spurious warnings. If you are really
# worried, bump the counter to a huge value, and if there is a leak it will
# show.
if mem_lost > 2000000:
print "*** Lost %.6f MB of memory" % (mem_lost/1000000.0,)
if num_errors:
print "There were", num_errors, "errors testing the Python component :-("
else:
print "The Python test component worked!"