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https://github.com/git/git
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db5875aa9f
Failures within `for` and `while` loops can go unnoticed if not detected and signaled manually since the loop itself does not abort when a contained command fails, nor will a failure necessarily be detected when the loop finishes since the loop returns the exit code of the last command it ran on the final iteration, which may not be the command which failed. Therefore, detect and signal failures manually within loops using the idiom `|| return 1` (or `|| exit 1` within subshells). Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
199 lines
4.8 KiB
Bash
Executable file
199 lines
4.8 KiB
Bash
Executable file
#!/bin/sh
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test_description='show-ref'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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test_expect_success setup '
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test_commit --annotate A &&
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git checkout -b side &&
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test_commit --annotate B &&
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git checkout main &&
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test_commit C &&
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git branch B A^0
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'
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test_expect_success 'show-ref' '
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echo $(git rev-parse refs/tags/A) refs/tags/A >expect &&
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git show-ref A >actual &&
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test_cmp expect actual &&
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git show-ref tags/A >actual &&
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test_cmp expect actual &&
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git show-ref refs/tags/A >actual &&
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test_cmp expect actual &&
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test_must_fail git show-ref D >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref -q' '
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git show-ref -q A >actual &&
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test_must_be_empty actual &&
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git show-ref -q tags/A >actual &&
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test_must_be_empty actual &&
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git show-ref -q refs/tags/A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref -q D >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref --verify' '
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echo $(git rev-parse refs/tags/A) refs/tags/A >expect &&
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git show-ref --verify refs/tags/A >actual &&
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test_cmp expect actual &&
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test_must_fail git show-ref --verify A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify tags/A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify D >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref --verify -q' '
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git show-ref --verify -q refs/tags/A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify -q A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify -q tags/A >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify -q D >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref -d' '
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{
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echo $(git rev-parse refs/tags/A) refs/tags/A &&
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echo $(git rev-parse refs/tags/A^0) "refs/tags/A^{}" &&
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echo $(git rev-parse refs/tags/C) refs/tags/C
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} >expect &&
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git show-ref -d A C >actual &&
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test_cmp expect actual &&
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git show-ref -d tags/A tags/C >actual &&
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test_cmp expect actual &&
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git show-ref -d refs/tags/A refs/tags/C >actual &&
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test_cmp expect actual &&
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git show-ref --verify -d refs/tags/A refs/tags/C >actual &&
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test_cmp expect actual &&
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echo $(git rev-parse refs/heads/main) refs/heads/main >expect &&
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git show-ref -d main >actual &&
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test_cmp expect actual &&
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git show-ref -d heads/main >actual &&
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test_cmp expect actual &&
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git show-ref -d refs/heads/main >actual &&
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test_cmp expect actual &&
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git show-ref -d --verify refs/heads/main >actual &&
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test_cmp expect actual &&
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test_must_fail git show-ref -d --verify main >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref -d --verify heads/main >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify -d A C >actual &&
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test_must_be_empty actual &&
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test_must_fail git show-ref --verify -d tags/A tags/C >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref --heads, --tags, --head, pattern' '
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for branch in B main side
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do
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echo $(git rev-parse refs/heads/$branch) refs/heads/$branch || return 1
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done >expect.heads &&
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git show-ref --heads >actual &&
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test_cmp expect.heads actual &&
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for tag in A B C
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do
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echo $(git rev-parse refs/tags/$tag) refs/tags/$tag || return 1
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done >expect.tags &&
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git show-ref --tags >actual &&
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test_cmp expect.tags actual &&
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cat expect.heads expect.tags >expect &&
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git show-ref --heads --tags >actual &&
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test_cmp expect actual &&
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{
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echo $(git rev-parse HEAD) HEAD &&
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cat expect.heads expect.tags
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} >expect &&
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git show-ref --heads --tags --head >actual &&
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test_cmp expect actual &&
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{
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echo $(git rev-parse HEAD) HEAD &&
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echo $(git rev-parse refs/heads/B) refs/heads/B &&
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echo $(git rev-parse refs/tags/B) refs/tags/B
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} >expect &&
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git show-ref --head B >actual &&
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test_cmp expect actual &&
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{
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echo $(git rev-parse HEAD) HEAD &&
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echo $(git rev-parse refs/heads/B) refs/heads/B &&
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echo $(git rev-parse refs/tags/B) refs/tags/B &&
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echo $(git rev-parse refs/tags/B^0) "refs/tags/B^{}"
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} >expect &&
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git show-ref --head -d B >actual &&
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test_cmp expect actual
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'
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test_expect_success 'show-ref --verify HEAD' '
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echo $(git rev-parse HEAD) HEAD >expect &&
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git show-ref --verify HEAD >actual &&
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test_cmp expect actual &&
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git show-ref --verify -q HEAD >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'show-ref --verify with dangling ref' '
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sha1_file() {
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echo "$*" | sed "s#..#.git/objects/&/#"
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} &&
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remove_object() {
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file=$(sha1_file "$*") &&
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test -e "$file" &&
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rm -f "$file"
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} &&
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test_when_finished "rm -rf dangling" &&
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(
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git init dangling &&
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cd dangling &&
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test_commit dangling &&
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sha=$(git rev-parse refs/tags/dangling) &&
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remove_object $sha &&
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test_must_fail git show-ref --verify refs/tags/dangling
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)
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'
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test_done
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