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Fixed #16780 -- Removed a timing sensitive test from the template test suite. Thanks to Alex for the lend of his eyeballs. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16735 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2011-09-09 17:54:04 +00:00
parent 0b174ccf0e
commit dc3b2a0fdf
1 changed files with 13 additions and 16 deletions
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29
tests/regressiontests/templates/tests.py
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@ -84,6 +84,9 @@ class SomeOtherException(Exception):
class ContextStackException(Exception): class ContextStackException(Exception):
pass pass
class ShouldNotExecuteException(Exception):
pass
class SomeClass: class SomeClass:
def __init__(self): def __init__(self):
self.otherclass = OtherClass() self.otherclass = OtherClass()
@ -127,8 +130,7 @@ class TestObj(object):
return False return False
def is_bad(self): def is_bad(self):
time.sleep(0.3) raise ShouldNotExecuteException()
return True
class SilentGetItemClass(object): class SilentGetItemClass(object):
def __getitem__(self, key): def __getitem__(self, key):
@ -456,24 +458,21 @@ class Templates(unittest.TestCase):
settings.TEMPLATE_DEBUG = template_debug settings.TEMPLATE_DEBUG = template_debug
for is_cached in (False, True): for is_cached in (False, True):
try: try:
start = datetime.now() try:
test_template = loader.get_template(name) test_template = loader.get_template(name)
end = datetime.now() except ShouldNotExecuteException:
if end-start > timedelta(seconds=0.2): failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Template loading invoked method that shouldn't have been invoked." % (is_cached, invalid_str, template_debug, name))
failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Took too long to parse test" % (is_cached, invalid_str, template_debug, name))
start = datetime.now() try:
output = self.render(test_template, vals) output = self.render(test_template, vals)
end = datetime.now() except ShouldNotExecuteException:
if end-start > timedelta(seconds=0.2): failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Template rendering invoked method that shouldn't have been invoked." % (is_cached, invalid_str, template_debug, name))
failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Took too long to render test" % (is_cached, invalid_str, template_debug, name))
except ContextStackException: except ContextStackException:
failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Context stack was left imbalanced" % (is_cached, invalid_str, template_debug, name)) failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Context stack was left imbalanced" % (is_cached, invalid_str, template_debug, name))
continue continue
except Exception: except Exception:
exc_type, exc_value, exc_tb = sys.exc_info() exc_type, exc_value, exc_tb = sys.exc_info()
if exc_type != result: if exc_type != result:
print "CHECK", name, exc_type, result
tb = '\n'.join(traceback.format_exception(exc_type, exc_value, exc_tb)) tb = '\n'.join(traceback.format_exception(exc_type, exc_value, exc_tb))
failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Got %s, exception: %s\n%s" % (is_cached, invalid_str, template_debug, name, exc_type, exc_value, tb)) failures.append("Template test (Cached='%s', TEMPLATE_STRING_IF_INVALID='%s', TEMPLATE_DEBUG=%s): %s -- FAILED. Got %s, exception: %s\n%s" % (is_cached, invalid_str, template_debug, name, exc_type, exc_value, tb))
continue continue
@ -921,9 +920,7 @@ class Templates(unittest.TestCase):
'if-tag-error12': ("{% if a not b %}yes{% endif %}", {}, template.TemplateSyntaxError), 'if-tag-error12': ("{% if a not b %}yes{% endif %}", {}, template.TemplateSyntaxError),
# If evaluations are shortcircuited where possible # If evaluations are shortcircuited where possible
# These tests will fail by taking too long to run. When the if clause # If is_bad is invoked, it will raise a ShouldNotExecuteException
# is shortcircuiting correctly, the is_bad() function shouldn't be
# evaluated, and the deliberate sleep won't happen.
'if-tag-shortcircuit01': ('{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "yes"), 'if-tag-shortcircuit01': ('{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "yes"),
'if-tag-shortcircuit02': ('{% if x.is_false and x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "no"), 'if-tag-shortcircuit02': ('{% if x.is_false and x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "no"),