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-rwxr-xr-xt/t6423-merge-rename-directories.sh706
1 files changed, 438 insertions, 268 deletions
diff --git a/t/t6423-merge-rename-directories.sh b/t/t6423-merge-rename-directories.sh
index 06b46af765..4ab133f489 100755
--- a/t/t6423-merge-rename-directories.sh
+++ b/t/t6423-merge-rename-directories.sh
@@ -26,6 +26,7 @@ test_description="recursive merge with directory renames"
# files that might be renamed into each other's paths.)
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-merge.sh
###########################################################################
@@ -301,11 +302,20 @@ test_expect_success '1d: Directory renames cause a rename/rename(2to1) conflict'
git cat-file -p :2:x/wham >expect &&
git cat-file -p :3:x/wham >other &&
>empty &&
- test_must_fail git merge-file \
- -L "HEAD" \
- -L "" \
- -L "B^0" \
- expect empty other &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_must_fail git merge-file \
+ -L "HEAD:y/wham" \
+ -L "" \
+ -L "B^0:z/wham" \
+ expect empty other
+ else
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ expect empty other
+ fi &&
test_cmp expect x/wham
)
'
@@ -1176,10 +1186,18 @@ test_expect_success '5d: Directory/file/file conflict due to directory rename' '
git ls-files -u >out &&
test_line_count = 1 out &&
git ls-files -o >out &&
- test_line_count = 2 out &&
-
- git rev-parse >actual \
- :0:y/b :0:y/c :0:z/d :0:y/f :2:y/d :0:y/d/e &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:z/d :0:y/f :2:y/d~HEAD :0:y/d/e
+ else
+ test_line_count = 2 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :0:z/d :0:y/f :2:y/d :0:y/d/e
+ fi &&
git rev-parse >expect \
O:z/b O:z/c B:z/d B:z/f A:y/d B:y/d/e &&
test_cmp expect actual &&
@@ -1262,17 +1280,32 @@ test_expect_success '6a: Tricky rename/delete' '
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out &&
test_i18ngrep "CONFLICT (rename/delete).*z/c.*y/c" out &&
- git ls-files -s >out &&
- test_line_count = 2 out &&
- git ls-files -u >out &&
- test_line_count = 1 out &&
- git ls-files -o >out &&
- test_line_count = 1 out &&
-
- git rev-parse >actual \
- :0:y/b :3:y/c &&
- git rev-parse >expect \
- O:z/b O:z/c &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :1:y/c :3:y/c &&
+ git rev-parse >expect \
+ O:z/b O:z/c O:z/c
+ else
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :3:y/c &&
+ git rev-parse >expect \
+ O:z/b O:z/c
+ fi &&
test_cmp expect actual
)
'
@@ -1339,7 +1372,7 @@ test_setup_6b1 () {
)
}
-test_expect_failure '6b1: Same renames done on both sides, plus another rename' '
+test_expect_merge_algorithm failure success '6b1: Same renames done on both sides, plus another rename' '
test_setup_6b1 &&
(
cd 6b1 &&
@@ -1412,7 +1445,7 @@ test_setup_6b2 () {
)
}
-test_expect_failure '6b2: Same rename done on both sides' '
+test_expect_merge_algorithm failure success '6b2: Same rename done on both sides' '
test_setup_6b2 &&
(
cd 6b2 &&
@@ -1799,11 +1832,20 @@ test_expect_success '7b: rename/rename(2to1), but only due to transitive rename'
git cat-file -p :2:y/d >expect &&
git cat-file -p :3:y/d >other &&
>empty &&
- test_must_fail git merge-file \
- -L "HEAD" \
- -L "" \
- -L "B^0" \
- expect empty other &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_must_fail git merge-file \
+ -L "HEAD:y/d" \
+ -L "" \
+ -L "B^0:z/d" \
+ expect empty other
+ else
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ expect empty other
+ fi &&
test_cmp expect y/d
)
'
@@ -1925,17 +1967,32 @@ test_expect_success '7d: transitive rename involved in rename/delete; how is it
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out &&
test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out &&
- git ls-files -s >out &&
- test_line_count = 3 out &&
- git ls-files -u >out &&
- test_line_count = 1 out &&
- git ls-files -o >out &&
- test_line_count = 1 out &&
-
- git rev-parse >actual \
- :0:y/b :0:y/c :3:y/d &&
- git rev-parse >expect \
- O:z/b O:z/c O:x/d &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :1:y/d :3:y/d &&
+ git rev-parse >expect \
+ O:z/b O:z/c O:x/d O:x/d
+ else
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:y/b :0:y/c :3:y/d &&
+ git rev-parse >expect \
+ O:z/b O:z/c O:x/d
+ fi &&
test_cmp expect actual
)
'
@@ -2016,17 +2073,32 @@ test_expect_success '7e: transitive rename in rename/delete AND dirs in the way'
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out &&
test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out &&
- git ls-files -s >out &&
- test_line_count = 5 out &&
- git ls-files -u >out &&
- test_line_count = 1 out &&
- git ls-files -o >out &&
- test_line_count = 2 out &&
-
- git rev-parse >actual \
- :0:x/d/f :0:y/d/g :0:y/b :0:y/c :3:y/d &&
- git rev-parse >expect \
- A:x/d/f A:y/d/g O:z/b O:z/c O:x/d &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >actual \
+ :0:x/d/f :0:y/d/g :0:y/b :0:y/c :1:y/d~B^0 :3:y/d~B^0 &&
+ git rev-parse >expect \
+ A:x/d/f A:y/d/g O:z/b O:z/c O:x/d O:x/d
+ else
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 2 out &&
+
+ git rev-parse >actual \
+ :0:x/d/f :0:y/d/g :0:y/b :0:y/c :3:y/d &&
+ git rev-parse >expect \
+ A:x/d/f A:y/d/g O:z/b O:z/c O:x/d
+ fi &&
test_cmp expect actual &&
git hash-object y/d~B^0 >actual &&
@@ -3142,6 +3214,7 @@ test_expect_success '10a: Overwrite untracked with normal rename/delete' '
echo important >z/d &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
+ test_path_is_missing .git/MERGE_HEAD &&
test_i18ngrep "The following untracked working tree files would be overwritten by merge" err &&
git ls-files -s >out &&
@@ -3211,21 +3284,34 @@ test_expect_success '10b: Overwrite untracked with dir rename + delete' '
echo contents >y/e &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/delete).*Version B\^0 of y/d left in tree at y/d~B\^0" out &&
- test_i18ngrep "Error: Refusing to lose untracked file at y/e; writing to y/e~B\^0 instead" out &&
-
- git ls-files -s >out &&
- test_line_count = 3 out &&
- git ls-files -u >out &&
- test_line_count = 2 out &&
- git ls-files -o >out &&
- test_line_count = 5 out &&
-
- git rev-parse >actual \
- :0:y/b :3:y/d :3:y/e &&
- git rev-parse >expect \
- O:z/b O:z/c B:z/e &&
- test_cmp expect actual &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: The following untracked working tree files would be overwritten by merge" err &&
+
+ git ls-files -s >out &&
+ test_line_count = 1 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 5 out
+ else
+ test_i18ngrep "CONFLICT (rename/delete).*Version B\^0 of y/d left in tree at y/d~B\^0" out &&
+ test_i18ngrep "Error: Refusing to lose untracked file at y/e; writing to y/e~B\^0 instead" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 5 out &&
+
+ git rev-parse >actual \
+ :0:y/b :3:y/d :3:y/e &&
+ git rev-parse >expect \
+ O:z/b O:z/c B:z/e &&
+ test_cmp expect actual
+ fi &&
echo very >expect &&
test_cmp expect y/c &&
@@ -3288,25 +3374,38 @@ test_expect_success '10c1: Overwrite untracked with dir rename/rename(1to2)' '
echo important >y/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
- test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~B\^0 instead" out &&
-
- git ls-files -s >out &&
- test_line_count = 6 out &&
- git ls-files -u >out &&
- test_line_count = 3 out &&
- git ls-files -o >out &&
- test_line_count = 3 out &&
-
- git rev-parse >actual \
- :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :3:y/c &&
- git rev-parse >expect \
- O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c &&
- test_cmp expect actual &&
-
- git hash-object y/c~B^0 >actual &&
- git rev-parse O:x/c >expect &&
- test_cmp expect actual &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: The following untracked working tree files would be overwritten by merge" err &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out
+ else
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~B\^0 instead" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :3:y/c &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c &&
+ test_cmp expect actual &&
+
+ git hash-object y/c~B^0 >actual &&
+ git rev-parse O:x/c >expect &&
+ test_cmp expect actual
+ fi &&
echo important >expect &&
test_cmp expect y/c
@@ -3326,25 +3425,38 @@ test_expect_success '10c2: Overwrite untracked with dir rename/rename(1to2), oth
echo important >y/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
- test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~HEAD instead" out &&
-
- git ls-files -s >out &&
- test_line_count = 6 out &&
- git ls-files -u >out &&
- test_line_count = 3 out &&
- git ls-files -o >out &&
- test_line_count = 3 out &&
-
- git rev-parse >actual \
- :0:y/a :0:y/b :0:x/d :1:x/c :3:w/c :2:y/c &&
- git rev-parse >expect \
- O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c &&
- test_cmp expect actual &&
-
- git hash-object y/c~HEAD >actual &&
- git rev-parse O:x/c >expect &&
- test_cmp expect actual &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: The following untracked working tree files would be overwritten by merge" err &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out
+ else
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~HEAD instead" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:x/d :1:x/c :3:w/c :2:y/c &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c &&
+ test_cmp expect actual &&
+
+ git hash-object y/c~HEAD >actual &&
+ git rev-parse O:x/c >expect &&
+ test_cmp expect actual
+ fi &&
echo important >expect &&
test_cmp expect y/c
@@ -3402,37 +3514,50 @@ test_expect_success '10d: Delete untracked with dir rename/rename(2to1)' '
echo important >y/wham &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
- test_i18ngrep "Refusing to lose untracked file at y/wham" out &&
-
- git ls-files -s >out &&
- test_line_count = 6 out &&
- git ls-files -u >out &&
- test_line_count = 2 out &&
- git ls-files -o >out &&
- test_line_count = 3 out &&
-
- git rev-parse >actual \
- :0:y/a :0:y/b :0:y/d :0:y/e :2:y/wham :3:y/wham &&
- git rev-parse >expect \
- O:z/a O:z/b O:x/d O:x/e O:z/c O:x/f &&
- test_cmp expect actual &&
-
- test_must_fail git rev-parse :1:y/wham &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: The following untracked working tree files would be overwritten by merge" err &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out
+ else
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose untracked file at y/wham" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:y/d :0:y/e :2:y/wham :3:y/wham &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/d O:x/e O:z/c O:x/f &&
+ test_cmp expect actual &&
+
+ test_must_fail git rev-parse :1:y/wham &&
+
+ # Test that two-way merge in y/wham~merged is as expected
+ git cat-file -p :2:y/wham >expect &&
+ git cat-file -p :3:y/wham >other &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ expect empty other &&
+ test_cmp expect y/wham~merged
+ fi &&
echo important >expect &&
- test_cmp expect y/wham &&
-
- # Test that the two-way merge in y/wham~merged is as expected
- git cat-file -p :2:y/wham >expect &&
- git cat-file -p :3:y/wham >other &&
- >empty &&
- test_must_fail git merge-file \
- -L "HEAD" \
- -L "" \
- -L "B^0" \
- expect empty other &&
- test_cmp expect y/wham~merged
+ test_cmp expect y/wham
)
'
@@ -3471,7 +3596,7 @@ test_setup_10e () {
)
}
-test_expect_failure '10e: Does git complain about untracked file that is not really in the way?' '
+test_expect_merge_algorithm failure success '10e: Does git complain about untracked file that is not really in the way?' '
test_setup_10e &&
(
cd 10e &&
@@ -3562,28 +3687,35 @@ test_expect_success '11a: Avoid losing dirty contents with simple rename' '
echo stuff >>z/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:z/a :2:z/c &&
+ git rev-parse >expect \
+ O:z/a B:z/b &&
+ test_cmp expect actual &&
+
+ git hash-object z/c~HEAD >actual &&
+ git rev-parse B:z/b >expect &&
+ test_cmp expect actual
+ fi &&
test_seq 1 10 >expected &&
echo stuff >>expected &&
- test_cmp expected z/c &&
-
- git ls-files -s >out &&
- test_line_count = 2 out &&
- git ls-files -u >out &&
- test_line_count = 1 out &&
- git ls-files -o >out &&
- test_line_count = 4 out &&
-
- git rev-parse >actual \
- :0:z/a :2:z/c &&
- git rev-parse >expect \
- O:z/a B:z/b &&
- test_cmp expect actual &&
+ test_cmp expected z/c
- git hash-object z/c~HEAD >actual &&
- git rev-parse B:z/b >expect &&
- test_cmp expect actual
)
'
@@ -3634,32 +3766,39 @@ test_expect_success '11b: Avoid losing dirty file involved in directory rename'
git checkout A^0 &&
echo stuff >>z/c &&
- git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
+ test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -m >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:x/b :0:y/a :0:y/c &&
+ git rev-parse >expect \
+ O:x/b O:z/a B:x/c &&
+ test_cmp expect actual &&
+
+ git hash-object y/c >actual &&
+ git rev-parse B:x/c >expect &&
+ test_cmp expect actual
+ fi &&
grep -q stuff z/c &&
test_seq 1 10 >expected &&
echo stuff >>expected &&
- test_cmp expected z/c &&
-
- git ls-files -s >out &&
- test_line_count = 3 out &&
- git ls-files -u >out &&
- test_line_count = 0 out &&
- git ls-files -m >out &&
- test_line_count = 0 out &&
- git ls-files -o >out &&
- test_line_count = 4 out &&
-
- git rev-parse >actual \
- :0:x/b :0:y/a :0:y/c &&
- git rev-parse >expect \
- O:x/b O:z/a B:x/c &&
- test_cmp expect actual &&
-
- git hash-object y/c >actual &&
- git rev-parse B:x/c >expect &&
- test_cmp expect actual
+ test_cmp expected z/c
)
'
@@ -3711,7 +3850,13 @@ test_expect_success '11c: Avoid losing not-uptodate with rename + D/F conflict'
echo stuff >>y/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "following files would be overwritten by merge" err &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ test_i18ngrep "following files would be overwritten by merge" err
+ fi &&
grep -q stuff y/c &&
test_seq 1 10 >expected &&
@@ -3779,29 +3924,35 @@ test_expect_success '11d: Avoid losing not-uptodate with rename + D/F conflict'
echo stuff >>z/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ test_i18ngrep "Refusing to lose dirty file at z/c" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 4 out &&
+
+ git rev-parse >actual \
+ :0:x/b :0:y/a :0:y/c/d :3:y/c &&
+ git rev-parse >expect \
+ O:x/b O:z/a B:y/c/d B:x/c &&
+ test_cmp expect actual &&
+
+ git hash-object y/c~HEAD >actual &&
+ git rev-parse B:x/c >expect &&
+ test_cmp expect actual
+ fi &&
grep -q stuff z/c &&
test_seq 1 10 >expected &&
echo stuff >>expected &&
- test_cmp expected z/c &&
-
- git ls-files -s >out &&
- test_line_count = 4 out &&
- git ls-files -u >out &&
- test_line_count = 1 out &&
- git ls-files -o >out &&
- test_line_count = 5 out &&
-
- git rev-parse >actual \
- :0:x/b :0:y/a :0:y/c/d :3:y/c &&
- git rev-parse >expect \
- O:x/b O:z/a B:y/c/d B:x/c &&
- test_cmp expect actual &&
-
- git hash-object y/c~HEAD >actual &&
- git rev-parse B:x/c >expect &&
- test_cmp expect actual
+ test_cmp expected z/c
)
'
@@ -3859,37 +4010,43 @@ test_expect_success '11e: Avoid deleting not-uptodate with dir rename/rename(1to
echo mods >>y/c &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
- test_i18ngrep "Refusing to lose dirty file at y/c" out &&
-
- git ls-files -s >out &&
- test_line_count = 7 out &&
- git ls-files -u >out &&
- test_line_count = 4 out &&
- git ls-files -o >out &&
- test_line_count = 3 out &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose dirty file at y/c" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 7 out &&
+ git ls-files -u >out &&
+ test_line_count = 4 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :2:y/c :3:y/c &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/d O:x/c O:x/c A:y/c O:x/c &&
+ test_cmp expect actual &&
+
+ # See if y/c~merged has expected contents; requires manually
+ # doing the expected file merge
+ git cat-file -p A:y/c >c1 &&
+ git cat-file -p B:z/c >c2 &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ c1 empty c2 &&
+ test_cmp c1 y/c~merged
+ fi &&
echo different >expected &&
echo mods >>expected &&
- test_cmp expected y/c &&
-
- git rev-parse >actual \
- :0:y/a :0:y/b :0:x/d :1:x/c :2:w/c :2:y/c :3:y/c &&
- git rev-parse >expect \
- O:z/a O:z/b O:x/d O:x/c O:x/c A:y/c O:x/c &&
- test_cmp expect actual &&
-
- # See if y/c~merged has expected contents; requires manually
- # doing the expected file merge
- git cat-file -p A:y/c >c1 &&
- git cat-file -p B:z/c >c2 &&
- >empty &&
- test_must_fail git merge-file \
- -L "HEAD" \
- -L "" \
- -L "B^0" \
- c1 empty c2 &&
- test_cmp c1 y/c~merged
+ test_cmp expected y/c
)
'
@@ -3942,38 +4099,44 @@ test_expect_success '11f: Avoid deleting not-uptodate with dir rename/rename(2to
echo important >>y/wham &&
test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
- test_i18ngrep "Refusing to lose dirty file at y/wham" out &&
-
- git ls-files -s >out &&
- test_line_count = 4 out &&
- git ls-files -u >out &&
- test_line_count = 2 out &&
- git ls-files -o >out &&
- test_line_count = 3 out &&
+ if test "$GIT_TEST_MERGE_ALGORITHM" = ort
+ then
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_i18ngrep "error: Your local changes to the following files would be overwritten by merge" err
+ else
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "Refusing to lose dirty file at y/wham" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ test_must_fail git rev-parse :1:y/wham &&
+
+ git rev-parse >actual \
+ :0:y/a :0:y/b :2:y/wham :3:y/wham &&
+ git rev-parse >expect \
+ O:z/a O:z/b O:x/c O:x/d &&
+ test_cmp expect actual &&
+
+ # Test that two-way merge in y/wham~merged is as expected
+ git cat-file -p :2:y/wham >expect &&
+ git cat-file -p :3:y/wham >other &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ expect empty other &&
+ test_cmp expect y/wham~merged
+ fi &&
test_seq 1 10 >expected &&
echo important >>expected &&
- test_cmp expected y/wham &&
-
- test_must_fail git rev-parse :1:y/wham &&
-
- git rev-parse >actual \
- :0:y/a :0:y/b :2:y/wham :3:y/wham &&
- git rev-parse >expect \
- O:z/a O:z/b O:x/c O:x/d &&
- test_cmp expect actual &&
-
- # Test that the two-way merge in y/wham~merged is as expected
- git cat-file -p :2:y/wham >expect &&
- git cat-file -p :3:y/wham >other &&
- >empty &&
- test_must_fail git merge-file \
- -L "HEAD" \
- -L "" \
- -L "B^0" \
- expect empty other &&
- test_cmp expect y/wham~merged
+ test_cmp expected y/wham
)
'
@@ -4104,7 +4267,7 @@ test_setup_12b1 () {
)
}
-test_expect_failure '12b1: Moving two directory hierarchies into each other' '
+test_expect_merge_algorithm failure success '12b1: Moving two directory hierarchies into each other' '
test_setup_12b1 &&
(
cd 12b1 &&
@@ -4272,7 +4435,7 @@ test_setup_12c1 () {
)
}
-test_expect_failure '12c1: Moving one directory hierarchy into another w/ content merge' '
+test_expect_merge_algorithm failure success '12c1: Moving one directory hierarchy into another w/ content merge' '
test_setup_12c1 &&
(
cd 12c1 &&
@@ -4562,20 +4725,22 @@ test_expect_success '12e: Rename/merge subdir into the root, variant 2' '
# folder/subdir/newsubdir/e_Merge2
# folder/subdir/tweaked/{h,Makefile_SUB_Merge1,newfile.py}
# folder/unchanged/<LOTS OF FILES>
-#
-# Notes: This testcase happens to exercise lots of the
-# optimization-specific codepaths in merge-ort, and also
-# demonstrated a failing of the directory rename detection algorithm
-# in merge-recursive; newfile.c should not get pushed into
-# folder/subdir/newsubdir/, yet merge-recursive put it there because
-# the rename of dir/subdir/{a,b,c,d} -> folder/subdir/{a,b,c,d}
-# looks like
-# dir/ -> folder/,
-# whereas the rename of dir/subdir/e -> folder/subdir/newsubdir/e
-# looks like
-# dir/subdir/ -> folder/subdir/newsubdir/
-# and if we note that newfile.c is found in dir/subdir/, we might
-# overlook the dir/ -> folder/ rule that has more weight.
+# Things being checked here:
+# 1. dir/subdir/newfile.c does not get pushed into folder/subdir/newsubdir/.
+# dir/subdir/{a,b,c,d} -> folder/subdir/{a,b,c,d} looks like
+# dir/ -> folder/,
+# whereas dir/subdir/e -> folder/subdir/newsubdir/e looks like
+# dir/subdir/ -> folder/subdir/newsubdir/
+# and if we note that newfile.c is found in dir/subdir/, we might overlook
+# the dir/ -> folder/ rule that has more weight. Older git versions did
+# this.
+# 2. The code to do trivial directory resolves. Note that
+# dir/subdir/unchanged/ is unchanged and can be deleted, and files in the
+# new folder/subdir/unchanged/ are not needed as a target to any renames.
+# Thus, in the second collect_merge_info_callback() we can just resolve
+# these two directories trivially without recursing.)
+# 3. Exercising the codepaths for caching renames and deletes from one cherry
+# pick and re-applying them in the subsequent one.
test_setup_12f () {
test_create_repo 12f &&
@@ -4632,7 +4797,7 @@ test_setup_12f () {
)
}
-test_expect_failure '12f: Trivial directory resolve, caching, all kinds of fun' '
+test_expect_merge_algorithm failure success '12f: Trivial directory resolve, caching, all kinds of fun' '
test_setup_12f &&
(
cd 12f &&
@@ -4640,7 +4805,7 @@ test_expect_failure '12f: Trivial directory resolve, caching, all kinds of fun'
git checkout A^0 &&
git branch Bmod B &&
- git -c merge.directoryRenames=true rebase A Bmod &&
+ GIT_TRACE2_PERF="$(pwd)/trace.output" git -c merge.directoryRenames=true rebase A Bmod &&
echo Checking the pick of B1... &&
@@ -4721,7 +4886,12 @@ test_expect_failure '12f: Trivial directory resolve, caching, all kinds of fun'
test_seq 2 12 >e_Merge2 &&
git hash-object e_Merge2 >expect &&
git rev-parse Bmod:folder/subdir/newsubdir/e >actual &&
- test_cmp expect actual
+ test_cmp expect actual &&
+
+ grep region_enter.*collect_merge_info trace.output >collect &&
+ test_line_count = 4 collect &&
+ grep region_enter.*process_entries$ trace.output >process &&
+ test_line_count = 2 process
)
'
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 11:23:30 +0000