test: use tmpDir in test-fs-utimes
test-fs-utimes was doing some tests against __filename. This made the
test unreliable when multiple copies were run simultaneously. In
general, tests should use files in either the tmp directory or else
fixtures, so change to using common.tmpDir
instead. Each copy of the
test (if using test.py
harness for parallel runs) will use its own
directory, making the test robust again.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
commit message follows commit guidelines
Affected core subsystem(s)
test fs