Merge branch 'es/maintenance-of-bare-repositories'

[thirdparty/git.git] / t / t7006-pager.sh

diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index fdb450e446a987717d4565ef58cccfa332259927..0e7cf75435eca107fc17b836fa939d3378e983a4 100755 (executable)
--- 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