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git/t/t5571-pre-push-hook.sh
Clemens Buchacher af65f68cdf allow hooks to ignore their standard input stream
Since ec7dbd145 (receive-pack: allow hooks to ignore its
standard input stream) the pre-receive and post-receive
hooks ignore SIGPIPE. Do the same for the remaining hooks
pre-push and post-rewrite, which read from standard input.
The same arguments for ignoring SIGPIPE apply.

Include test by Jeff King which checks that SIGPIPE does not
cause pre-push hook failure. With the use of git update-ref
--stdin it is fast enough to be enabled by default.

Signed-off-by: Clemens Buchacher <clemens.buchacher@intel.com>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-16 08:59:19 -05:00

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#!/bin/sh
test_description='check pre-push hooks'
. ./test-lib.sh
# Setup hook that always succeeds
HOOKDIR="$(git rev-parse --git-dir)/hooks"
HOOK="$HOOKDIR/pre-push"
mkdir -p "$HOOKDIR"
write_script "$HOOK" <<EOF
cat >/dev/null
exit 0
EOF
test_expect_success 'setup' '
git config push.default upstream &&
git init --bare repo1 &&
git remote add parent1 repo1 &&
test_commit one &&
git push parent1 HEAD:foreign
'
write_script "$HOOK" <<EOF
cat >/dev/null
exit 1
EOF
COMMIT1="$(git rev-parse HEAD)"
export COMMIT1
test_expect_success 'push with failing hook' '
test_commit two &&
test_must_fail git push parent1 HEAD
'
test_expect_success '--no-verify bypasses hook' '
git push --no-verify parent1 HEAD
'
COMMIT2="$(git rev-parse HEAD)"
export COMMIT2
write_script "$HOOK" <<'EOF'
echo "$1" >actual
echo "$2" >>actual
cat >>actual
EOF
cat >expected <<EOF
parent1
repo1
refs/heads/master $COMMIT2 refs/heads/foreign $COMMIT1
EOF
test_expect_success 'push with hook' '
git push parent1 master:foreign &&
diff expected actual
'
test_expect_success 'add a branch' '
git checkout -b other parent1/foreign &&
test_commit three
'
COMMIT3="$(git rev-parse HEAD)"
export COMMIT3
cat >expected <<EOF
parent1
repo1
refs/heads/other $COMMIT3 refs/heads/foreign $COMMIT2
EOF
test_expect_success 'push to default' '
git push &&
diff expected actual
'
cat >expected <<EOF
parent1
repo1
refs/tags/one $COMMIT1 refs/tags/tag1 $_z40
HEAD~ $COMMIT2 refs/heads/prev $_z40
EOF
test_expect_success 'push non-branches' '
git push parent1 one:tag1 HEAD~:refs/heads/prev &&
diff expected actual
'
cat >expected <<EOF
parent1
repo1
(delete) $_z40 refs/heads/prev $COMMIT2
EOF
test_expect_success 'push delete' '
git push parent1 :prev &&
diff expected actual
'
cat >expected <<EOF
repo1
repo1
HEAD $COMMIT3 refs/heads/other $_z40
EOF
test_expect_success 'push to URL' '
git push repo1 HEAD &&
diff expected actual
'
test_expect_success 'set up many-ref tests' '
{
nr=1000
while test $nr -lt 2000
do
nr=$(( $nr + 1 ))
echo "create refs/heads/b/$nr $COMMIT3"
done
} | git update-ref --stdin
'
test_expect_success 'sigpipe does not cause pre-push hook failure' '
echo "exit 0" | write_script "$HOOK" &&
git push parent1 "refs/heads/b/*:refs/heads/b/*"
'
test_done