tvl-depot/third_party/git/t/t0005-signals.sh
Vincent Ambo 7ef0d62730 merge(third_party/git): Merge squashed git subtree at v2.23.0
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
2020-01-11 23:40:29 +00:00

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#!/bin/sh
test_description='signals work as we expect'
. ./test-lib.sh
cat >expect <<EOF
three
two
one
EOF
test_expect_success 'sigchain works' '
{ test-tool sigchain >actual; ret=$?; } &&
{
# Signal death by raise() on Windows acts like exit(3),
# regardless of the signal number. So we must allow that
# as well as the normal signal check.
test_match_signal 15 "$ret" ||
test "$ret" = 3
} &&
test_cmp expect actual
'
test_expect_success !MINGW 'signals are propagated using shell convention' '
# we use exec here to avoid any sub-shell interpretation
# of the exit code
git config alias.sigterm "!exec test-tool sigchain" &&
test_expect_code 143 git sigterm
'
large_git () {
for i in $(test_seq 1 100)
do
git diff --cached --binary || return
done
}
test_expect_success 'create blob' '
test-tool genrandom foo 16384 >file &&
git add file
'
test_expect_success !MINGW 'a constipated git dies with SIGPIPE' '
OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 ) &&
test_match_signal 13 "$OUT"
'
test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' '
OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 ) &&
test_match_signal 13 "$OUT"
'
test_done