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authorLibravatar Ævar Arnfjörð Bjarmason <avarab@gmail.com>2021-10-16 11:39:12 +0200
committerLibravatar Junio C Hamano <gitster@pobox.com>2021-10-16 11:17:02 -0700
commit5ac15ad2509f31555cbb40fece720066c5d8a01b (patch)
tree68812ac70dd34ce018790334fd6e2a1f2101fcba /t
parentrefs API: make refs_rename_ref_available() static (diff)
downloadtgif-5ac15ad2509f31555cbb40fece720066c5d8a01b.tar.xz
reflog tests: add --updateref tests
Add tests that cover blindspots in "git reflog delete --updateref" behavior. Before this change removing the "type & REF_ISSYMREF" check added in 5e6f003ca8a (reflog_expire(): ignore --updateref for symbolic references, 2015-03-03) would not fail any tests. The "--updateref" option was added in 55f10565371 (git-reflog: add option --updateref to write the last reflog sha1 into the ref, 2008-02-22) for use in git-stash.sh, see e25d5f9c82e (git-stash: add new 'drop' subcommand, 2008-02-22). Even though the regression test I need is just the "C" case here, let's test all these combinations for good measure. I started out doing these as a for-loop, but I think this is more readable. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
-rwxr-xr-xt/t1417-reflog-updateref.sh65
1 files changed, 65 insertions, 0 deletions
diff --git a/t/t1417-reflog-updateref.sh b/t/t1417-reflog-updateref.sh
new file mode 100755
index 0000000000..14f13b57c6
--- /dev/null
+++ b/t/t1417-reflog-updateref.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+test_description='git reflog --updateref'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ git init -b main repo &&
+ (
+ cd repo &&
+
+ test_commit A &&
+ test_commit B &&
+ test_commit C &&
+
+ cp .git/logs/HEAD HEAD.old &&
+ git reset --hard HEAD~ &&
+ cp HEAD.old .git/logs/HEAD
+ )
+'
+
+test_reflog_updateref () {
+ exp=$1
+ shift
+ args="$@"
+
+ test_expect_success REFFILES "get '$exp' with '$args'" '
+ test_when_finished "rm -rf copy" &&
+ cp -R repo copy &&
+
+ (
+ cd copy &&
+
+ $args &&
+ git rev-parse $exp >expect &&
+ git rev-parse HEAD >actual &&
+
+ test_cmp expect actual
+ )
+ '
+}
+
+test_reflog_updateref B git reflog delete --updateref HEAD@{0}
+test_reflog_updateref B git reflog delete --updateref HEAD@{1}
+test_reflog_updateref C git reflog delete --updateref main@{0}
+test_reflog_updateref B git reflog delete --updateref main@{1}
+test_reflog_updateref B git reflog delete --updateref --rewrite HEAD@{0}
+test_reflog_updateref B git reflog delete --updateref --rewrite HEAD@{1}
+test_reflog_updateref C git reflog delete --updateref --rewrite main@{0}
+test_reflog_updateref B git reflog delete --updateref --rewrite main@{1}
+test_reflog_updateref B test_must_fail git reflog expire HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire main@{0}
+test_reflog_updateref B test_must_fail git reflog expire main@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref main@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref main@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite HEAD@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite HEAD@{1}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite main@{0}
+test_reflog_updateref B test_must_fail git reflog expire --updateref --rewrite main@{1}
+
+test_done