diff --git a/t/t1800-hook.sh b/t/t1800-hook.sh index 41b2b2c746..0132e772e4 100755 --- a/t/t1800-hook.sh +++ b/t/t1800-hook.sh @@ -1190,4 +1190,42 @@ test_expect_success 'friendly-name matching unknown event warns' ' test_grep "same as its event" err ' +test_expect_success 'hooks in parallel that do not read input' ' + # Add this to our $PATH to avoid having to write the whole trash + # directory into our config options, which would require quoting. + mkdir bin && + PATH=$PWD/bin:$PATH && + + write_script bin/hook-fast <<-\EOF && + # This hook does not read its input, so the parent process + # may see SIGPIPE if it is not ignored. It should happen + # relatively quickly. + exit 0 + EOF + + write_script bin/hook-slow <<-\EOF && + # This hook is slow, so we expect it to still be running + # when the other hook has exited (and the parent has a pipe error + # writing to it). + # + # So we want to be slow enough that we expect this to happen, but not + # so slow that the test takes forever. 1 second is probably enough + # in practice (and if it is occasionally not on a loaded system, we + # will err on the side of having the test pass). + sleep 1 + exit 0 + EOF + + git init --bare parallel.git && + git -C parallel.git config hook.fast.command "hook-fast" && + git -C parallel.git config hook.fast.event pre-receive && + git -C parallel.git config hook.fast.parallel true && + git -C parallel.git config hook.slow.command "hook-slow" && + git -C parallel.git config hook.slow.event pre-receive && + git -C parallel.git config hook.slow.parallel true && + git -C parallel.git config hook.jobs 2 && + + git push ./parallel.git "+refs/heads/*:refs/heads/*" +' + test_done