Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
t/t4108-apply-threeway.sh | 54 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/t/t4108-apply-threeway.sh b/t/t4108-apply-threeway.sh
index e6d4da6..fa5d4ef 100755
--- a/t/t4108-apply-threeway.sh
+++ b/t/t4108-apply-threeway.sh
@@ -100,4 +100,58 @@ test_expect_success 'apply with --3way with rerere
enabled' '
test_cmp expect one
'
+test_expect_success 'apply -3 with add/add conflict setup' '
+ git reset --hard &&
+
+ git checkout -b adder &&
+ create_file 1 2 3 4 5 6 7 >three &&
+ create_file 1 2 3 4 5 6 7 >four &&
+ git add three four &&
+ git commit -m "add three and four" &&
+
+ git checkout -b another adder^ &&
+ create_file 1 2 3 4 5 6 7 >three &&
+ create_file 1 2 3 four 5 6 7 >four &&
+ git add three four &&
+ git commit -m "add three and four" &&
+
+ # Merging another should be similar to applying this patch
+ git diff adder...another >P.diff &&
+
+ git checkout adder^0 &&
+ test_must_fail git merge --no-commit another &&
+ git ls-files -s >expect.ls &&
+ git diff HEAD | sanitize_conflicted_diff >expect.diff
+'
+
+test_expect_success 'apply -3 with add/add conflict' '
+ # should fail to apply ...
+ git reset --hard &&
+ git checkout adder^0 &&
+ test_must_fail git apply --index --3way P.diff &&
+ # ... and leave conflicts in the index and in the working tree
+ git ls-files -s >actual.ls &&
+ git diff HEAD | sanitize_conflicted_diff >actual.diff &&
+
+ # The result should resemble the corresponding merge
+ test_cmp expect.ls actual.ls &&
+ test_cmp expect.diff actual.diff
+'
+
+test_expect_success 'apply -3 with add/add conflict (dirty working tree)' '
+ # should fail to apply ...
+ git reset --hard &&
+ git checkout adder^0 &&
+ echo >>four &&
+ cat four >four.save &&
+ cat three >three.save &&
+ git ls-files -s >expect.ls &&
+ test_must_fail git apply --index --3way P.diff &&
+ # ... and should not touch anything
+ git ls-files -s >actual.ls &&
+ test_cmp expect.ls actual.ls &&
+ test_cmp four.save four &&
+ test_cmp three.save three
+'
+
test_done
--
1.7.11.1.294.g68a9409
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