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-rwxr-xr-xt/t6120-describe.sh41
1 files changed, 41 insertions, 0 deletions
diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index a2988fa..0d119e9 100755
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -438,4 +438,45 @@ test_expect_success 'name-rev a rev shortly after epoch' '
test_cmp expect actual
'
+# A--------------master
+# \ /
+# \----------M2
+# \ /
+# \---M1-C
+# \ /
+# B
+test_expect_success 'name-rev covers all conditions while looking at parents' '
+ git init repo &&
+ (
+ cd repo &&
+
+ echo A >file &&
+ git add file &&
+ git commit -m A &&
+ A=$(git rev-parse HEAD) &&
+
+ git checkout --detach &&
+ echo B >file &&
+ git commit -m B file &&
+ B=$(git rev-parse HEAD) &&
+
+ git checkout $A &&
+ git merge --no-ff $B && # M1
+
+ echo C >file &&
+ git commit -m C file &&
+
+ git checkout $A &&
+ git merge --no-ff HEAD@{1} && # M2
+
+ git checkout master &&
+ git merge --no-ff HEAD@{1} &&
+
+ echo "$B master^2^2~1^2" >expect &&
+ git name-rev $B >actual &&
+
+ test_cmp expect actual
+ )
+'
+
test_done