29 lines
945 B
Diff
29 lines
945 B
Diff
diff --git a/scipy/conftest.py b/scipy/conftest.py
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index e5fac23..1a971e8 100644
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--- a/scipy/conftest.py
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+++ b/scipy/conftest.py
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@@ -3,6 +3,7 @@ from __future__ import division, absolute_import, print_function
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import os
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import pytest
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+import _pytest
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import warnings
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from distutils.version import LooseVersion
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@@ -37,3 +38,15 @@ def check_fpu_mode(request):
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warnings.warn("FPU mode changed from {0:#x} to {1:#x} during "
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"the test".format(old_mode, new_mode),
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category=FPUModeChangeWarning, stacklevel=0)
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+
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+
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+ACCEPTABLE_FAILURE_RATE = int(os.environ.get('ACCEPTABLE_FAILURE_RATE', 0))
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+
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+
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+@pytest.hookimpl()
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+def pytest_sessionfinish(session, exitstatus):
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+ if exitstatus != _pytest.main.EXIT_TESTSFAILED:
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+ return
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+ failure_rate = (100.0 * session.testsfailed) / session.testscollected
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+ if failure_rate <= ACCEPTABLE_FAILURE_RATE:
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+ session.exitstatus = 0
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