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tests: Disable profiling for "wait-until must wait" test.

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This test tends to break when run with lcov profiling since the lcov
wrapper script can't synchronize access to profiling data across all the
ovs-vsctl instances running in parallel.
This commit is contained in:
Ben Pfaff 2010-07-15 10:50:33 -07:00
parent 17ee3c1ffd
commit 7454ec7a74
3 changed files with 12 additions and 1 deletions
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2
tests/automake.mk
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@ -92,7 +92,7 @@ LCOV = lcov -b $(abs_top_builddir) -d $(abs_top_builddir) -q
check-lcov: all tests/atconfig tests/atlocal $(TESTSUITE) $(lcov_wrappers)
rm -fr tests/coverage.html tests/coverage.info
$(LCOV) -c -i -o - > tests/coverage.info
$(SHELL) '$(TESTSUITE)' -C tests CHECK_LCOV=true AUTOTEST_PATH='tests/lcov:$(AUTOTEST_PATH)' $(TESTSUITEFLAGS); \
$(SHELL) '$(TESTSUITE)' -C tests CHECK_LCOV=true DISABLE_LCOV=false AUTOTEST_PATH='tests/lcov:$(AUTOTEST_PATH)' $(TESTSUITEFLAGS); \
rc=$$?; \
echo "Producing coverage.html..."; \
cd tests && genhtml -q -o coverage.html coverage.info; \

5
tests/lcov-wrapper.in
View File

@ -31,6 +31,11 @@ fi
PATH=$new_path
export PATH
if test "$DISABLE_LCOV" = true; then
exec $wrap_program "$@"
exit 1
fi
# XXX Probably want some kind of synchronization here to deal with
# programs running in parallel.
LCOV="lcov -b $abs_top_builddir -d $abs_top_builddir -q"

6
tests/ovs-vsctl.at
View File

@ -721,6 +721,12 @@ AT_CLEANUP
AT_SETUP([database commands -- wait-until must wait])
AT_KEYWORDS([ovs-vsctl])
# Disable lcov for this test. All the programs running in parallel
# race badly on access to profiling data.
DISABLE_LCOV=true
export DISABLE_LCOV
OVS_VSCTL_SETUP
# Start ovs-vsctls in background.