marcoabreu commented on a change in pull request #11630: [WIP] Fix flaky test
test_deconvolution
URL: https://github.com/apache/incubator-mxnet/pull/11630#discussion_r201789608
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File path: tests/python/unittest/common.py
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@@ -94,6 +95,23 @@ def random_seed(seed=None):
random.seed(next_seed)
+def assert_raises_cudnn_disabled(assertion_error=False):
+ def test_helper(orig_test):
+ @make_decorator(orig_test)
+ def test_new(*args, **kwargs):
+ cudnn_disabled = (os.getenv('CUDNN_DISABLED') == "ON")
+ if not cudnn_disabled or mx.context.current_context().device_type
== 'cpu':
+ orig_test(*args, **kwargs)
+ else:
+ if assertion_error:
Review comment:
I see, thanks for elaborating. It seems to be like that you revealed a bug
in our backend about the handling of the missing cudnn.
I don't think this is what should happen. If a user uses an operator
although it's not supported, it should not make a false calculation but rather
throw the error properly. This method would mask a problem that a user would
silently encounter. We should rather investigate why the error is not being
thrown and fix that.
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