---
t/t6002-rev-list-bisect.sh | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh
index a66140803..977c82157 100755
--- a/t/t6002-rev-list-bisect.sh
+++ b/t/t6002-rev-list-bisect.sh
@@ -263,4 +263,43 @@ test_expect_success 'rev-parse --bisect can default to
good/bad refs' '
test_cmp expect.sorted actual.sorted
'
+# We generate the following commit graph:
+#
+# A
+# / \
+# D B
+# | |
+# EX C
+# \ /
+# FX
+
+test_expect_success 'setup' '
+ test_commit A &&
+ test_commit B &&
+ test_commit C &&
+ git reset --hard A &&
+ test_commit D &&
+ test_commit EX &&
+ test_merge FX C
+'
+
+test_output_expect_success "--bisect --first-parent" 'git rev-list --bisect
--first-parent FX ^A' <<EOF
+$(git rev-parse EX)
+EOF
+
+test_output_expect_success "--bisect-vars --first-parent" 'git rev-list
--bisect-vars --first-parent FX ^A' <<EOF
+bisect_rev='$(git rev-parse EX)'
+bisect_nr=1
+bisect_good=0
+bisect_bad=1
+bisect_all=3
+bisect_steps=1
+EOF
+
+test_output_expect_success "--bisect-all --first-parent" 'git rev-list
--bisect-all --first-parent FX ^A' <<EOF
+$(git rev-parse D) (dist=1)
+$(git rev-parse EX) (dist=1)
+$(git rev-parse FX) (dist=0)
+EOF
+
test_done
--
2.16.3
