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authorMax Kirillov <max@max630.net>2014-09-03 19:14:10 +0300
committerJunio C Hamano <gitster@pobox.com>2014-09-03 10:47:44 -0700
commitc40fdd01dd120c8c63da5e830ccdeb1518434bd6 (patch)
tree8642e27025ab0d1775fe864cc48cda237227d970 /t/t5304-prune.sh
parent96db324a73fdada6fbe7b63221986f8f18cc63b0 (diff)
downloadgit-c40fdd01dd120c8c63da5e830ccdeb1518434bd6.tar.gz
git-c40fdd01dd120c8c63da5e830ccdeb1518434bd6.tar.xz
reachable.c: add HEAD to reachability starting commits
HEAD is not explicitly used as a starting commit for calculating reachability, so if it's detached and reflogs are disabled it may be pruned. Add tests which demonstrate it. Test 'prune: prune former HEAD after checking out branch' also reverts changes to repository. Signed-off-by: Max Kirillov <max@max630.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t5304-prune.sh')
-rwxr-xr-xt/t5304-prune.sh22
1 files changed, 22 insertions, 0 deletions
diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh
index 377d3d389..01c6a3fc1 100755
--- a/t/t5304-prune.sh
+++ b/t/t5304-prune.sh
@@ -104,6 +104,28 @@ test_expect_success 'prune: prune unreachable heads' '
'
+test_expect_success 'prune: do not prune detached HEAD with no reflog' '
+
+ git checkout --detach --quiet &&
+ git commit --allow-empty -m "detached commit" &&
+ # verify that there is no reflogs
+ # (should be removed and disabled by previous test)
+ test ! -e .git/logs &&
+ git prune -n >prune_actual &&
+ : >prune_expected &&
+ test_cmp prune_actual prune_expected
+
+'
+
+test_expect_success 'prune: prune former HEAD after checking out branch' '
+
+ head_sha1=$(git rev-parse HEAD) &&
+ git checkout --quiet master &&
+ git prune -v >prune_actual &&
+ grep "$head_sha1" prune_actual
+
+'
+
test_expect_success 'prune: do not prune heads listed as an argument' '
: > file2 &&