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| author |  Lars Schneider <larsxschneider@gmail.com> | 2015-11-27 10:15:14 +0100 |
|---|---|---|
| committer |  Jeff King <peff@peff.net> | 2015-11-28 12:06:14 -0500 |
| commit | 8bf4becf0c1e4b4ca56dab3501f9cd3da3362215 (patch) | |
| tree | 9191474ba74cd6bb7279b60d85265bd732f9d836 | |
| parent | implement test_might_fail using a refactored test_must_fail (diff) | |
| download | tgif-8bf4becf0c1e4b4ca56dab3501f9cd3da3362215.tar.xz | |
add "ok=sigpipe" to test_must_fail and use it to fix flaky tests
t5516 "75 - deny fetch unreachable SHA1, allowtipsha1inwant=true" is
flaky in the following case:
1. remote upload-pack finds out "not our ref"
2. remote sends a response and closes the pipe
3. fetch-pack still tries to write commands to the remote upload-pack
4. write call in wrapper.c dies with SIGPIPE
The test is flaky because the sending fetch-pack may or may
not have finished writing its output by step (3). If it did,
then we see a closed pipe on the next read() call. If it
didn't, then we get the SIGPIPE from step (4) above. Both
are fine, but the latter fools test_must_fail.
t5504 "9 - push with transfer.fsckobjects" is flaky, too, and returns
SIGPIPE once in a while. I had to remove the final "To dst..." output
check because there is no output if the process dies with SIGPIPE.
Accept such a death-with-sigpipe also as OK when we are expecting a
failure.
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
| -rwxr-xr-x | t/t5504-fetch-receive-strict.sh | 5 | ||||
| -rwxr-xr-x | t/t5516-fetch-push.sh | 6 | ||||
| -rw-r--r-- | t/test-lib-functions.sh | 3 |
3 files changed, 8 insertions, 6 deletions
diff --git a/t/t5504-fetch-receive-strict.sh b/t/t5504-fetch-receive-strict.sh index 44f3d5fb28..89224edcc5 100755 --- a/t/t5504-fetch-receive-strict.sh +++ b/t/t5504-fetch-receive-strict.sh @@ -100,7 +100,7 @@ test_expect_success 'push with receive.fsckobjects' ' git config receive.fsckobjects true && git config transfer.fsckobjects false ) && - test_must_fail git push --porcelain dst master:refs/heads/test >act && + test_must_fail ok=sigpipe git push --porcelain dst master:refs/heads/test >act && test_cmp exp act ' @@ -111,8 +111,7 @@ test_expect_success 'push with transfer.fsckobjects' ' cd dst && git config transfer.fsckobjects true ) && - test_must_fail git push --porcelain dst master:refs/heads/test >act && - test_cmp exp act + test_must_fail ok=sigpipe git push --porcelain dst master:refs/heads/test >act ' cat >bogus-commit <<\EOF diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index ec22c98445..0a87e195ea 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -1162,15 +1162,15 @@ do mk_empty shallow && ( cd shallow && - test_must_fail git fetch ../testrepo/.git $SHA1_3 && - test_must_fail git fetch ../testrepo/.git $SHA1_1 && + test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3 && + test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_1 && git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true && git fetch ../testrepo/.git $SHA1_1 && git cat-file commit $SHA1_1 && test_must_fail git cat-file commit $SHA1_2 && git fetch ../testrepo/.git $SHA1_2 && git cat-file commit $SHA1_2 && - test_must_fail git fetch ../testrepo/.git $SHA1_3 + test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3 ) ' done diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 6e954068b8..c64e5a5025 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -612,6 +612,9 @@ test_must_fail () { then echo >&2 "test_must_fail: command succeeded: $*" return 1 + elif test $exit_code -eq 141 && list_contains "$_test_ok" sigpipe + then + return 0 elif test $exit_code -gt 129 && test $exit_code -le 192 then echo >&2 "test_must_fail: died by signal: $*" |