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-rwxr-xr-xt/t6010-merge-base.sh39
1 files changed, 39 insertions, 0 deletions
diff --git a/t/t6010-merge-base.sh b/t/t6010-merge-base.sh
index 30a68335b3..39b3238da2 100755
--- a/t/t6010-merge-base.sh
+++ b/t/t6010-merge-base.sh
@@ -258,4 +258,43 @@ test_expect_success 'using reflog to find the fork point' '
test_cmp expect3 actual
'
+test_expect_success 'merge-base --octopus --all for complex tree' '
+ # Best common ancestor for JE, JAA and JDD is JC
+ # JE
+ # / |
+ # / |
+ # / |
+ # JAA / |
+ # |\ / |
+ # | \ | JDD |
+ # | \ |/ | |
+ # | JC JD |
+ # | | /| |
+ # | |/ | |
+ # JA | | |
+ # |\ /| | |
+ # X JB | X X
+ # \ \ | / /
+ # \__\|/___/
+ # J
+ test_commit J &&
+ test_commit JB &&
+ git reset --hard J &&
+ test_commit JC &&
+ git reset --hard J &&
+ test_commit JTEMP1 &&
+ test_merge JA JB &&
+ test_merge JAA JC &&
+ git reset --hard J &&
+ test_commit JTEMP2 &&
+ test_merge JD JB &&
+ test_merge JDD JC &&
+ git reset --hard J &&
+ test_commit JTEMP3 &&
+ test_merge JE JC &&
+ git rev-parse JC >expected &&
+ git merge-base --all --octopus JAA JDD JE >actual &&
+ test_cmp expected actual
+'
+
test_done