[PATCH] modify/delete conflict resolution overwrites untracked file

From

Clemens Buchacher <drizzd@aon.at>

Date

Dec 10, 2008, 20:12 UTC

Message-ID

<20081210201259.GA12928@localhost>

In similar situations (cf. test 2), the merge would abort with

"error: Untracked working tree 'file' would be overwritten by merge."

The same should happen in this case.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
---

If it's a regression, it dates far back, since 1.5.0 fails as well.

Clemens

 t/t7607-merge-overwrite.sh |   87 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 87 insertions(+), 0 deletions(-)
 create mode 100755 t/t7607-merge-overwrite.sh

diff --git a/t/t7607-merge-overwrite.sh b/t/t7607-merge-overwrite.sh
new file mode 100755
index 0000000..513097c
--- /dev/null
+++ b/t/t7607-merge-overwrite.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+test_description='git-merge
+
+Do not overwrite changes.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	echo c0 > c0.c &&
+	git add c0.c &&
+	git commit -m c0 &&
+	git tag c0 &&
+	echo c1 > c1.c &&
+	git add c1.c &&
+	git commit -m c1 &&
+	git tag c1 &&
+	git reset --hard c0 &&
+	echo c2 > c2.c &&
+	git add c2.c &&
+	git commit -m c2 &&
+	git tag c2 &&
+	git reset --hard c1 &&
+	echo "c1 a" > c1.c &&
+	git add c1.c &&
+	git commit -m "c1 a" &&
+	git tag c1a &&
+	echo "VERY IMPORTANT CHANGES" > important
+'
+
+test_expect_success 'will not overwrite untracked file' '
+	git reset --hard c1 &&
+	cat important > c2.c &&
+	! git merge c2 &&
+	test_cmp important c2.c
+'
+
+test_expect_success 'will not overwrite new file' '
+	git reset --hard c1 &&
+	cat important > c2.c &&
+	git add c2.c &&
+	! git merge c2 &&
+	test_cmp important c2.c
+'
+
+test_expect_success 'will not overwrite staged changes' '
+	git reset --hard c1 &&
+	cat important > c2.c &&
+	git add c2.c &&
+	rm c2.c &&
+	! git merge c2 &&
+	git checkout c2.c &&
+	test_cmp important c2.c
+'
+
+test_expect_failure 'will not overwrite removed file' '
+	git reset --hard c1 &&
+	git rm c1.c &&
+	git commit -m "rm c1.c" &&
+	cat important > c1.c &&
+	! git merge c1a &&
+	test_cmp important c1.c
+'
+
+test_expect_success 'will not overwrite re-added file' '
+	git reset --hard c1 &&
+	git rm c1.c &&
+	git commit -m "rm c1.c" &&
+	cat important > c1.c &&
+	git add c1.c &&
+	! git merge c1a &&
+	test_cmp important c1.c
+'
+
+test_expect_success 'will not overwrite removed file with staged changes' '
+	git reset --hard c1 &&
+	git rm c1.c &&
+	git commit -m "rm c1.c" &&
+	cat important > c1.c &&
+	git add c1.c &&
+	rm c1.c &&
+	! git merge c1a &&
+	git checkout c1.c &&
+	test_cmp important c1.c
+'
+
+test_done

-- 
1.6.0