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author | Junio C Hamano <gitster@pobox.com> | 2021-02-22 16:12:43 -0800 |
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committer | Junio C Hamano <gitster@pobox.com> | 2021-02-22 16:12:43 -0800 |
commit | dcb11fc6225edbe2bd7af63eb550b739e7f4a074 (patch) | |
tree | de4f1af9240b7746606d89c0ded10b5a2941fd05 /t/t7006-pager.sh | |
parent | Merge branch 'ta/hash-function-transition-doc' (diff) | |
parent | pager: properly log pager exit code when signalled (diff) | |
download | tgif-dcb11fc6225edbe2bd7af63eb550b739e7f4a074.tar.xz |
Merge branch 'ab/pager-exit-log'
When a pager spawned by us exited, the trace log did not record its
exit status correctly, which has been corrected.
* ab/pager-exit-log:
pager: properly log pager exit code when signalled
run-command: add braces for "if" block in wait_or_whine()
pager: test for exit code with and without SIGPIPE
pager: refactor wait_for_pager() function
Diffstat (limited to 't/t7006-pager.sh')
-rwxr-xr-x | t/t7006-pager.sh | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh index fdb450e446..0e7cf75435 100755 --- a/t/t7006-pager.sh +++ b/t/t7006-pager.sh @@ -656,4 +656,134 @@ test_expect_success TTY 'git tag with auto-columns ' ' test_cmp expect actual ' +test_expect_success 'setup trace2' ' + GIT_TRACE2_BRIEF=1 && + export GIT_TRACE2_BRIEF +' + +test_expect_success TTY 'git returns SIGPIPE on early pager exit' ' + test_when_finished "rm pager-used trace.normal" && + test_config core.pager ">pager-used; head -n 1; exit 0" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test_match_signal 13 "$OUT" + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:0 " child-exits && + test_path_is_file pager-used +' + +test_expect_success TTY 'git returns SIGPIPE on early pager non-zero exit' ' + test_when_finished "rm pager-used trace.normal" && + test_config core.pager ">pager-used; head -n 1; exit 1" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test_match_signal 13 "$OUT" + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:1 " child-exits && + test_path_is_file pager-used +' + +test_expect_success TTY 'git discards pager non-zero exit without SIGPIPE' ' + test_when_finished "rm pager-used trace.normal" && + test_config core.pager "wc >pager-used; exit 1" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test "$OUT" -eq 0 + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:1 " child-exits && + test_path_is_file pager-used +' + +test_expect_success TTY 'git discards nonexisting pager without SIGPIPE' ' + test_when_finished "rm pager-used trace.normal" && + test_config core.pager "wc >pager-used; does-not-exist" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test "$OUT" -eq 0 + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:127 " child-exits && + test_path_is_file pager-used +' + +test_expect_success TTY 'git attempts to page to nonexisting pager command, gets SIGPIPE' ' + test_when_finished "rm trace.normal" && + test_config core.pager "does-not-exist" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test_match_signal 13 "$OUT" + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:-1 " child-exits +' + +test_expect_success TTY 'git returns SIGPIPE on propagated signals from pager' ' + test_when_finished "rm pager-used trace.normal" && + test_config core.pager ">pager-used; test-tool sigchain" && + GIT_TRACE2="$(pwd)/trace.normal" && + export GIT_TRACE2 && + test_when_finished "unset GIT_TRACE2" && + + if test_have_prereq !MINGW + then + OUT=$( ((test_terminal git log; echo $? 1>&3) | :) 3>&1 ) && + test_match_signal 13 "$OUT" + else + test_terminal git log + fi && + + grep child_exit trace.normal >child-exits && + test_line_count = 1 child-exits && + grep " code:143 " child-exits && + test_path_is_file pager-used +' + test_done |