1 files changed, 142 insertions, 0 deletions
diff --git a/t/t5571-pre-push-hook.sh b/t/t5571-pre-push-hook.sh
new file mode 100755
index 0000000..448134c
--- /dev/null
+++ b/t/t5571-pre-push-hook.sh
@@ -0,0 +1,142 @@
+#!/bin/sh
+
+test_description='check pre-push hooks'
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_hook pre-push <<-\EOF &&
+	cat >actual
+	EOF
+
+	git config push.default upstream &&
+	git init --bare repo1 &&
+	git remote add parent1 repo1 &&
+	test_commit one &&
+	cat >expect <<-EOF &&
+	HEAD $(git rev-parse HEAD) refs/heads/foreign $(test_oid zero)
+	EOF
+
+	test_when_finished "rm actual" &&
+	git push parent1 HEAD:foreign &&
+	test_cmp expect actual
+'
+
+COMMIT1="$(git rev-parse HEAD)"
+export COMMIT1
+
+test_expect_success 'push with failing hook' '
+	test_hook pre-push <<-\EOF &&
+	cat >actual &&
+	exit 1
+	EOF
+
+	test_commit two &&
+	cat >expect <<-EOF &&
+	HEAD $(git rev-parse HEAD) refs/heads/main $(test_oid zero)
+	EOF
+
+	test_when_finished "rm actual" &&
+	test_must_fail git push parent1 HEAD &&
+	test_cmp expect actual
+'
+
+test_expect_success '--no-verify bypasses hook' '
+	git push --no-verify parent1 HEAD &&
+	test_path_is_missing actual
+'
+
+COMMIT2="$(git rev-parse HEAD)"
+export COMMIT2
+
+test_expect_success 'push with hook' '
+	test_hook --setup pre-push <<-\EOF &&
+	echo "$1" >actual
+	echo "$2" >>actual
+	cat >>actual
+	EOF
+
+	cat >expect <<-EOF &&
+	parent1
+	repo1
+	refs/heads/main $COMMIT2 refs/heads/foreign $COMMIT1
+	EOF
+
+	git push parent1 main:foreign &&
+	test_cmp expect actual
+'
+
+test_expect_success 'add a branch' '
+	git checkout -b other parent1/foreign &&
+	test_commit three
+'
+
+COMMIT3="$(git rev-parse HEAD)"
+export COMMIT3
+
+test_expect_success 'push to default' '
+	cat >expect <<-EOF &&
+	parent1
+	repo1
+	refs/heads/other $COMMIT3 refs/heads/foreign $COMMIT2
+	EOF
+	git push &&
+	test_cmp expect actual
+'
+
+test_expect_success 'push non-branches' '
+	cat >expect <<-EOF &&
+	parent1
+	repo1
+	refs/tags/one $COMMIT1 refs/tags/tag1 $ZERO_OID
+	HEAD~ $COMMIT2 refs/heads/prev $ZERO_OID
+	EOF
+
+	git push parent1 one:tag1 HEAD~:refs/heads/prev &&
+	test_cmp expect actual
+'
+
+test_expect_success 'push delete' '
+	cat >expect <<-EOF &&
+	parent1
+	repo1
+	(delete) $ZERO_OID refs/heads/prev $COMMIT2
+	EOF
+
+	git push parent1 :prev &&
+	test_cmp expect actual
+'
+
+test_expect_success 'push to URL' '
+	cat >expect <<-EOF &&
+	repo1
+	repo1
+	HEAD $COMMIT3 refs/heads/other $ZERO_OID
+	EOF
+
+	git push repo1 HEAD &&
+	test_cmp expect 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" || return 1
+		done
+	} | git update-ref --stdin
+'
+
+test_expect_success 'sigpipe does not cause pre-push hook failure' '
+	test_hook --clobber pre-push <<-\EOF &&
+	exit 0
+	EOF
+	git push parent1 "refs/heads/b/*:refs/heads/b/*"
+'
+
+test_done