Mercurial > hg-stable
changeset 24332:9612b96730d7
run-tests: ignore ENOENT failures when removing old .err results
When the same test runs in multiple threads and the previous run was a
failure, the threads can race to delete the error output. This fixes
that.
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Fri, 13 Mar 2015 13:03:55 -0400 |
| parents | d3bdd8c7174f |
| children | 5da0eb641881 |
| files | tests/run-tests.py |
| diffstat | 1 files changed, 8 insertions(+), 1 deletions(-) [+] |
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--- a/tests/run-tests.py Fri Mar 13 12:50:53 2015 -0400 +++ b/tests/run-tests.py Fri Mar 13 13:03:55 2015 -0400 @@ -461,7 +461,14 @@ # Remove any previous output files. if os.path.exists(self.errpath): - os.remove(self.errpath) + try: + os.remove(self.errpath) + except OSError, e: + # We might have raced another test to clean up a .err + # file, so ignore ENOENT when removing a previous .err + # file. + if e.errno != errno.ENOENT: + raise def run(self, result): """Run this test and report results against a TestResult instance."""