Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 199 insertions, 0 deletions

diff --git a/t/t1403-show-ref.sh b/t/t1403-show-ref.sh
new file mode 100755
index 0000000..9252a58
--- /dev/null
+++ b/t/t1403-show-ref.sh
@@ -0,0 +1,199 @@
+#!/bin/sh
+
+test_description='show-ref'
+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_commit --annotate A &&
+	git checkout -b side &&
+	test_commit --annotate B &&
+	git checkout main &&
+	test_commit C &&
+	git branch B A^0
+'
+
+test_expect_success 'show-ref' '
+	echo $(git rev-parse refs/tags/A) refs/tags/A >expect &&
+
+	git show-ref A >actual &&
+	test_cmp expect actual &&
+
+	git show-ref tags/A >actual &&
+	test_cmp expect actual &&
+
+	git show-ref refs/tags/A >actual &&
+	test_cmp expect actual &&
+
+	test_must_fail git show-ref D >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'show-ref -q' '
+	git show-ref -q A >actual &&
+	test_must_be_empty actual &&
+
+	git show-ref -q tags/A >actual &&
+	test_must_be_empty actual &&
+
+	git show-ref -q refs/tags/A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref -q D >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'show-ref --verify' '
+	echo $(git rev-parse refs/tags/A) refs/tags/A >expect &&
+
+	git show-ref --verify refs/tags/A >actual &&
+	test_cmp expect actual &&
+
+	test_must_fail git show-ref --verify A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify tags/A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify D >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'show-ref --verify -q' '
+	git show-ref --verify -q refs/tags/A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify -q A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify -q tags/A >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify -q D >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'show-ref -d' '
+	{
+		echo $(git rev-parse refs/tags/A) refs/tags/A &&
+		echo $(git rev-parse refs/tags/A^0) "refs/tags/A^{}" &&
+		echo $(git rev-parse refs/tags/C) refs/tags/C
+	} >expect &&
+	git show-ref -d A C >actual &&
+	test_cmp expect actual &&
+
+	git show-ref -d tags/A tags/C >actual &&
+	test_cmp expect actual &&
+
+	git show-ref -d refs/tags/A refs/tags/C >actual &&
+	test_cmp expect actual &&
+
+	git show-ref --verify -d refs/tags/A refs/tags/C >actual &&
+	test_cmp expect actual &&
+
+	echo $(git rev-parse refs/heads/main) refs/heads/main >expect &&
+	git show-ref -d main >actual &&
+	test_cmp expect actual &&
+
+	git show-ref -d heads/main >actual &&
+	test_cmp expect actual &&
+
+	git show-ref -d refs/heads/main >actual &&
+	test_cmp expect actual &&
+
+	git show-ref -d --verify refs/heads/main >actual &&
+	test_cmp expect actual &&
+
+	test_must_fail git show-ref -d --verify main >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref -d --verify heads/main >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify -d A C >actual &&
+	test_must_be_empty actual &&
+
+	test_must_fail git show-ref --verify -d tags/A tags/C >actual &&
+	test_must_be_empty actual
+
+'
+
+test_expect_success 'show-ref --heads, --tags, --head, pattern' '
+	for branch in B main side
+	do
+		echo $(git rev-parse refs/heads/$branch) refs/heads/$branch || return 1
+	done >expect.heads &&
+	git show-ref --heads >actual &&
+	test_cmp expect.heads actual &&
+
+	for tag in A B C
+	do
+		echo $(git rev-parse refs/tags/$tag) refs/tags/$tag || return 1
+	done >expect.tags &&
+	git show-ref --tags >actual &&
+	test_cmp expect.tags actual &&
+
+	cat expect.heads expect.tags >expect &&
+	git show-ref --heads --tags >actual &&
+	test_cmp expect actual &&
+
+	{
+		echo $(git rev-parse HEAD) HEAD &&
+		cat expect.heads expect.tags
+	} >expect &&
+	git show-ref --heads --tags --head >actual &&
+	test_cmp expect actual &&
+
+	{
+		echo $(git rev-parse HEAD) HEAD &&
+		echo $(git rev-parse refs/heads/B) refs/heads/B &&
+		echo $(git rev-parse refs/tags/B) refs/tags/B
+	} >expect &&
+	git show-ref --head B >actual &&
+	test_cmp expect actual &&
+
+	{
+		echo $(git rev-parse HEAD) HEAD &&
+		echo $(git rev-parse refs/heads/B) refs/heads/B &&
+		echo $(git rev-parse refs/tags/B) refs/tags/B &&
+		echo $(git rev-parse refs/tags/B^0) "refs/tags/B^{}"
+	} >expect &&
+	git show-ref --head -d B >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show-ref --verify HEAD' '
+	echo $(git rev-parse HEAD) HEAD >expect &&
+	git show-ref --verify HEAD >actual &&
+	test_cmp expect actual &&
+
+	git show-ref --verify -q HEAD >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'show-ref --verify with dangling ref' '
+	sha1_file() {
+		echo "$*" | sed "s#..#.git/objects/&/#"
+	} &&
+
+	remove_object() {
+		file=$(sha1_file "$*") &&
+		test -e "$file" &&
+		rm -f "$file"
+	} &&
+
+	test_when_finished "rm -rf dangling" &&
+	(
+		git init dangling &&
+		cd dangling &&
+		test_commit dangling &&
+		sha=$(git rev-parse refs/tags/dangling) &&
+		remove_object $sha &&
+		test_must_fail git show-ref --verify refs/tags/dangling
+	)
+'
+
+test_done