Merge branch 'jc/t6424-failing-merge-preserve-local-changes'

The tests that ensured merges stop when interfering local changes
are present did not make sure that local changes are preserved; now
they do.

* jc/t6424-failing-merge-preserve-local-changes:
  t6424: make sure a failed merge preserves local changes
This commit is contained in:
Junio C Hamano 2022-05-30 23:24:03 -07:00
commit 5a10f4c3a1

View file

@ -71,7 +71,9 @@ test_expect_success 'ff update' '
git merge E^0 &&
test_must_fail git rev-parse HEAD:random_file &&
test "$(git diff --name-only --cached E)" = "random_file"
test "$(git diff --name-only --cached E)" = "random_file" &&
test_path_is_file random_file &&
git rev-parse --verify :random_file
'
test_expect_success 'ff update, important file modified' '
@ -83,6 +85,8 @@ test_expect_success 'ff update, important file modified' '
git add subdir/e &&
test_must_fail git merge E^0 &&
test_path_is_file subdir/e &&
git rev-parse --verify :subdir/e &&
test_path_is_missing .git/MERGE_HEAD
'
@ -93,6 +97,8 @@ test_expect_success 'resolve, trivial' '
touch random_file && git add random_file &&
test_must_fail git merge -s resolve C^0 &&
test_path_is_file random_file &&
git rev-parse --verify :random_file &&
test_path_is_missing .git/MERGE_HEAD
'
@ -103,6 +109,8 @@ test_expect_success 'resolve, non-trivial' '
touch random_file && git add random_file &&
test_must_fail git merge -s resolve D^0 &&
test_path_is_file random_file &&
git rev-parse --verify :random_file &&
test_path_is_missing .git/MERGE_HEAD
'
@ -113,6 +121,8 @@ test_expect_success 'recursive' '
touch random_file && git add random_file &&
test_must_fail git merge -s recursive C^0 &&
test_path_is_file random_file &&
git rev-parse --verify :random_file &&
test_path_is_missing .git/MERGE_HEAD
'
@ -145,9 +155,12 @@ test_expect_success 'recursive, when file has staged changes not matching HEAD n
mkdir subdir &&
test_seq 1 10 >subdir/a &&
git add subdir/a &&
git rev-parse --verify :subdir/a >expect &&
# We have staged changes; merge should error out
test_must_fail git merge -s recursive E^0 2>err &&
git rev-parse --verify :subdir/a >actual &&
test_cmp expect actual &&
test_i18ngrep "changes to the following files would be overwritten" err
'
@ -158,9 +171,12 @@ test_expect_success 'recursive, when file has staged changes matching what a mer
mkdir subdir &&
test_seq 1 11 >subdir/a &&
git add subdir/a &&
git rev-parse --verify :subdir/a >expect &&
# We have staged changes; merge should error out
test_must_fail git merge -s recursive E^0 2>err &&
git rev-parse --verify :subdir/a >actual &&
test_cmp expect actual &&
test_i18ngrep "changes to the following files would be overwritten" err
'
@ -171,7 +187,9 @@ test_expect_success 'octopus, unrelated file touched' '
touch random_file && git add random_file &&
test_must_fail git merge C^0 D^0 &&
test_path_is_missing .git/MERGE_HEAD
test_path_is_missing .git/MERGE_HEAD &&
git rev-parse --verify :random_file &&
test_path_exists random_file
'
test_expect_success 'octopus, related file removed' '
@ -181,6 +199,8 @@ test_expect_success 'octopus, related file removed' '
git rm b &&
test_must_fail git merge C^0 D^0 &&
test_path_is_missing b &&
test_must_fail git rev-parse --verify :b &&
test_path_is_missing .git/MERGE_HEAD
'
@ -189,8 +209,12 @@ test_expect_success 'octopus, related file modified' '
git checkout B^0 &&
echo 12 >>a && git add a &&
git rev-parse --verify :a >expect &&
test_must_fail git merge C^0 D^0 &&
test_path_is_file a &&
git rev-parse --verify :a >actual &&
test_cmp expect actual &&
test_path_is_missing .git/MERGE_HEAD
'
@ -201,6 +225,8 @@ test_expect_success 'ours' '
touch random_file && git add random_file &&
test_must_fail git merge -s ours C^0 &&
test_path_is_file random_file &&
git rev-parse --verify :random_file &&
test_path_is_missing .git/MERGE_HEAD
'
@ -211,6 +237,8 @@ test_expect_success 'subtree' '
touch random_file && git add random_file &&
test_must_fail git merge -s subtree E^0 &&
test_path_is_file random_file &&
git rev-parse --verify :random_file &&
test_path_is_missing .git/MERGE_HEAD
'