These tests cover the basic functionality of retaining
reflogs for deleted refs.
Signed-off-by: Jeff King <p...@peff.net>
---
t/t1413-reflog-deletion.sh | 74 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 74 insertions(+)
create mode 100755 t/t1413-reflog-deletion.sh
diff --git a/t/t1413-reflog-deletion.sh b/t/t1413-reflog-deletion.sh
new file mode 100755
index 0000000..e00d038
--- /dev/null
+++ b/t/t1413-reflog-deletion.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+test_description='test retention of reflog after ref deletion'
+. ./test-lib.sh
+
+test_expect_success 'setup deleted branch' '
+ test_tick && echo one >file && git add file && git commit -m one &&
+ test_tick && echo two >file && git add file && git commit -m two &&
+ git checkout -b foo/bar &&
+ test_tick && echo three >file && git add file && git commit -m three &&
+ git checkout master &&
+ git branch -D foo/bar &&
+ rm -f .git/logs/HEAD
+'
+
+test_expect_success 'branch is no longer accessible' '
+ test_must_fail git rev-parse --verify foo/bar
+'
+
+test_expect_success 'final reflog is null sha1' '
+ echo $_z40 >expect &&
+ git rev-parse --verify foo/bar@{0} >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'deleted reflog entries are accessible' '
+ cat >expect <<-\EOF &&
+ three
+ two
+ EOF
+ {
+ git log -1 --format=%s foo/bar@{1}
+ git log -1 --format=%s foo/bar@{2}
+ } >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'reflog walker can find deleted entries' '
+ cat >expect <<-\EOF &&
+ three
+ two
+ EOF
+ git log -g --format=%s foo/bar@{1} >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'can still create/delete same ref' '
+ git branch foo/bar &&
+ git branch -D foo/bar
+'
+
+test_expect_success 'can still create/delete parent ref' '
+ git branch foo &&
+ git branch -D foo
+'
+
+test_expect_success 'can still create/delete child ref' '
+ git branch foo/bar/baz &&
+ git branch -D foo/bar/baz
+'
+
+test_expect_success 'deleted reflog entries are still reachable' '
+ >expect &&
+ git fsck --unreachable >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'deleted reflog entries are expired normally' '
+ git reflog expire --all --expire=now &&
+ git fsck --unreachable >actual &&
+ test_line_count = 3 actual
+'
+
+test_done
--
1.7.10.5.40.g059818d
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