| #!/bin/sh |
| |
| test_description="recursive merge corner cases w/ renames but not criss-crosses" |
| # t6036 has corner cases that involve both criss-cross merges and renames |
| |
| . ./test-lib.sh |
| |
| test_expect_success 'setup rename/delete + untracked file' ' |
| test_create_repo rename-delete-untracked && |
| ( |
| cd rename-delete-untracked && |
| |
| echo "A pretty inscription" >ring && |
| git add ring && |
| test_tick && |
| git commit -m beginning && |
| |
| git branch people && |
| git checkout -b rename-the-ring && |
| git mv ring one-ring-to-rule-them-all && |
| test_tick && |
| git commit -m fullname && |
| |
| git checkout people && |
| git rm ring && |
| echo gollum >owner && |
| git add owner && |
| test_tick && |
| git commit -m track-people-instead-of-objects && |
| echo "Myyy PRECIOUSSS" >ring |
| ) |
| ' |
| |
| test_expect_success "Does git preserve Gollum's precious artifact?" ' |
| ( |
| cd rename-delete-untracked && |
| |
| test_must_fail git merge -s recursive rename-the-ring && |
| |
| # Make sure git did not delete an untracked file |
| test_path_is_file ring |
| ) |
| ' |
| |
| # Testcase setup for rename/modify/add-source: |
| # Commit A: new file: a |
| # Commit B: modify a slightly |
| # Commit C: rename a->b, add completely different a |
| # |
| # We should be able to merge B & C cleanly |
| |
| test_expect_success 'setup rename/modify/add-source conflict' ' |
| test_create_repo rename-modify-add-source && |
| ( |
| cd rename-modify-add-source && |
| |
| printf "1\n2\n3\n4\n5\n6\n7\n" >a && |
| git add a && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| echo 8 >>a && |
| git add a && |
| git commit -m B && |
| |
| git checkout -b C A && |
| git mv a b && |
| echo something completely different >a && |
| git add a && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_failure 'rename/modify/add-source conflict resolvable' ' |
| ( |
| cd rename-modify-add-source && |
| |
| git checkout B^0 && |
| |
| git merge -s recursive C^0 && |
| |
| git rev-parse >expect \ |
| B:a C:a && |
| git rev-parse >actual \ |
| b c && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_success 'setup resolvable conflict missed if rename missed' ' |
| test_create_repo break-detection-1 && |
| ( |
| cd break-detection-1 && |
| |
| printf "1\n2\n3\n4\n5\n" >a && |
| echo foo >b && |
| git add a b && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a c && |
| echo "Completely different content" >a && |
| git add a && |
| git commit -m B && |
| |
| git checkout -b C A && |
| echo 6 >>a && |
| git add a && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_failure 'conflict caused if rename not detected' ' |
| ( |
| cd break-detection-1 && |
| |
| git checkout -q C^0 && |
| git merge -s recursive B^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 3 out && |
| git ls-files -u >out && |
| test_line_count = 0 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| test_line_count = 6 c && |
| git rev-parse >expect \ |
| B:a A:b && |
| git rev-parse >actual \ |
| :0:a :0:b && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_success 'setup conflict resolved wrong if rename missed' ' |
| test_create_repo break-detection-2 && |
| ( |
| cd break-detection-2 && |
| |
| printf "1\n2\n3\n4\n5\n" >a && |
| echo foo >b && |
| git add a b && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b D A && |
| echo 7 >>a && |
| git add a && |
| git mv a c && |
| echo "Completely different content" >a && |
| git add a && |
| git commit -m D && |
| |
| git checkout -b E A && |
| git rm a && |
| echo "Completely different content" >>a && |
| git add a && |
| git commit -m E |
| ) |
| ' |
| |
| test_expect_failure 'missed conflict if rename not detected' ' |
| ( |
| cd break-detection-2 && |
| |
| git checkout -q E^0 && |
| test_must_fail git merge -s recursive D^0 |
| ) |
| ' |
| |
| # Tests for undetected rename/add-source causing a file to erroneously be |
| # deleted (and for mishandled rename/rename(1to1) causing the same issue). |
| # |
| # This test uses a rename/rename(1to1)+add-source conflict (1to1 means the |
| # same file is renamed on both sides to the same thing; it should trigger |
| # the 1to2 logic, which it would do if the add-source didn't cause issues |
| # for git's rename detection): |
| # Commit A: new file: a |
| # Commit B: rename a->b |
| # Commit C: rename a->b, add unrelated a |
| |
| test_expect_success 'setup undetected rename/add-source causes data loss' ' |
| test_create_repo break-detection-3 && |
| ( |
| cd break-detection-3 && |
| |
| printf "1\n2\n3\n4\n5\n" >a && |
| git add a && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a b && |
| git commit -m B && |
| |
| git checkout -b C A && |
| git mv a b && |
| echo foobar >a && |
| git add a && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_failure 'detect rename/add-source and preserve all data' ' |
| ( |
| cd break-detection-3 && |
| |
| git checkout B^0 && |
| |
| git merge -s recursive C^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 2 out && |
| git ls-files -u >out && |
| test_line_count = 2 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| test_path_is_file a && |
| test_path_is_file b && |
| |
| git rev-parse >expect \ |
| A:a C:a && |
| git rev-parse >actual \ |
| :0:b :0:a && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_failure 'detect rename/add-source and preserve all data, merge other way' ' |
| ( |
| cd break-detection-3 && |
| |
| git checkout C^0 && |
| |
| git merge -s recursive B^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 2 out && |
| git ls-files -u >out && |
| test_line_count = 2 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| test_path_is_file a && |
| test_path_is_file b && |
| |
| git rev-parse >expect \ |
| A:a C:a && |
| git rev-parse >actual \ |
| :0:b :0:a && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_success 'setup content merge + rename/directory conflict' ' |
| test_create_repo rename-directory-1 && |
| ( |
| cd rename-directory-1 && |
| |
| printf "1\n2\n3\n4\n5\n6\n" >file && |
| git add file && |
| test_tick && |
| git commit -m base && |
| git tag base && |
| |
| git checkout -b right && |
| echo 7 >>file && |
| mkdir newfile && |
| echo junk >newfile/realfile && |
| git add file newfile/realfile && |
| test_tick && |
| git commit -m right && |
| |
| git checkout -b left-conflict base && |
| echo 8 >>file && |
| git add file && |
| git mv file newfile && |
| test_tick && |
| git commit -m left && |
| |
| git checkout -b left-clean base && |
| echo 0 >newfile && |
| cat file >>newfile && |
| git add newfile && |
| git rm file && |
| test_tick && |
| git commit -m left |
| ) |
| ' |
| |
| test_expect_success 'rename/directory conflict + clean content merge' ' |
| ( |
| cd rename-directory-1 && |
| |
| git checkout left-clean^0 && |
| |
| test_must_fail git merge -s recursive right^0 && |
| |
| 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 = 2 out && |
| |
| echo 0 >expect && |
| git cat-file -p base:file >>expect && |
| echo 7 >>expect && |
| test_cmp expect newfile~HEAD && |
| |
| test $(git rev-parse :2:newfile) = $(git hash-object expect) && |
| |
| test_path_is_file newfile/realfile && |
| test_path_is_file newfile~HEAD |
| ) |
| ' |
| |
| test_expect_success 'rename/directory conflict + content merge conflict' ' |
| ( |
| cd rename-directory-1 && |
| |
| git reset --hard && |
| git clean -fdqx && |
| |
| git checkout left-conflict^0 && |
| |
| test_must_fail git merge -s recursive right^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 4 out && |
| git ls-files -u >out && |
| test_line_count = 3 out && |
| git ls-files -o >out && |
| test_line_count = 2 out && |
| |
| git cat-file -p left-conflict:newfile >left && |
| git cat-file -p base:file >base && |
| git cat-file -p right:file >right && |
| test_must_fail git merge-file \ |
| -L "HEAD:newfile" \ |
| -L "" \ |
| -L "right^0:file" \ |
| left base right && |
| test_cmp left newfile~HEAD && |
| |
| git rev-parse >expect \ |
| base:file left-conflict:newfile right:file && |
| git rev-parse >actual \ |
| :1:newfile :2:newfile :3:newfile && |
| test_cmp expect actual && |
| |
| test_path_is_file newfile/realfile && |
| test_path_is_file newfile~HEAD |
| ) |
| ' |
| |
| test_expect_success 'setup content merge + rename/directory conflict w/ disappearing dir' ' |
| test_create_repo rename-directory-2 && |
| ( |
| cd rename-directory-2 && |
| |
| mkdir sub && |
| printf "1\n2\n3\n4\n5\n6\n" >sub/file && |
| git add sub/file && |
| test_tick && |
| git commit -m base && |
| git tag base && |
| |
| git checkout -b right && |
| echo 7 >>sub/file && |
| git add sub/file && |
| test_tick && |
| git commit -m right && |
| |
| git checkout -b left base && |
| echo 0 >newfile && |
| cat sub/file >>newfile && |
| git rm sub/file && |
| mv newfile sub && |
| git add sub && |
| test_tick && |
| git commit -m left |
| ) |
| ' |
| |
| test_expect_success 'disappearing dir in rename/directory conflict handled' ' |
| ( |
| cd rename-directory-2 && |
| |
| git checkout left^0 && |
| |
| git merge -s recursive right^0 && |
| |
| 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 = 1 out && |
| |
| echo 0 >expect && |
| git cat-file -p base:sub/file >>expect && |
| echo 7 >>expect && |
| test_cmp expect sub && |
| |
| test_path_is_file sub |
| ) |
| ' |
| |
| # Test for all kinds of things that can go wrong with rename/rename (2to1): |
| # Commit A: new files: a & b |
| # Commit B: rename a->c, modify b |
| # Commit C: rename b->c, modify a |
| # |
| # Merging of B & C should NOT be clean. Questions: |
| # * Both a & b should be removed by the merge; are they? |
| # * The two c's should contain modifications to a & b; do they? |
| # * The index should contain two files, both for c; does it? |
| # * The working copy should have two files, both of form c~<unique>; does it? |
| # * Nothing else should be present. Is anything? |
| |
| test_expect_success 'setup rename/rename (2to1) + modify/modify' ' |
| test_create_repo rename-rename-2to1 && |
| ( |
| cd rename-rename-2to1 && |
| |
| printf "1\n2\n3\n4\n5\n" >a && |
| printf "5\n4\n3\n2\n1\n" >b && |
| git add a b && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a c && |
| echo 0 >>b && |
| git add b && |
| git commit -m B && |
| |
| git checkout -b C A && |
| git mv b c && |
| echo 6 >>a && |
| git add a && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_success 'handle rename/rename (2to1) conflict correctly' ' |
| ( |
| cd rename-rename-2to1 && |
| |
| git checkout B^0 && |
| |
| test_must_fail git merge -s recursive C^0 >out && |
| test_i18ngrep "CONFLICT (rename/rename)" out && |
| |
| git ls-files -s >out && |
| test_line_count = 2 out && |
| git ls-files -u >out && |
| test_line_count = 2 out && |
| git ls-files -u c >out && |
| test_line_count = 2 out && |
| git ls-files -o >out && |
| test_line_count = 3 out && |
| |
| test_path_is_missing a && |
| test_path_is_missing b && |
| test_path_is_file c~HEAD && |
| test_path_is_file c~C^0 && |
| |
| git rev-parse >expect \ |
| C:a B:b && |
| git hash-object >actual \ |
| c~HEAD c~C^0 && |
| test_cmp expect actual |
| ) |
| ' |
| |
| # Testcase setup for simple rename/rename (1to2) conflict: |
| # Commit A: new file: a |
| # Commit B: rename a->b |
| # Commit C: rename a->c |
| test_expect_success 'setup simple rename/rename (1to2) conflict' ' |
| test_create_repo rename-rename-1to2 && |
| ( |
| cd rename-rename-1to2 && |
| |
| echo stuff >a && |
| git add a && |
| test_tick && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a b && |
| test_tick && |
| git commit -m B && |
| |
| git checkout -b C A && |
| git mv a c && |
| test_tick && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_success 'merge has correct working tree contents' ' |
| ( |
| cd rename-rename-1to2 && |
| |
| git checkout C^0 && |
| |
| test_must_fail git merge -s recursive B^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 3 out && |
| git ls-files -u >out && |
| test_line_count = 3 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| test_path_is_missing a && |
| git rev-parse >expect \ |
| A:a A:a A:a \ |
| A:a A:a && |
| git rev-parse >actual \ |
| :1:a :3:b :2:c && |
| git hash-object >>actual \ |
| b c && |
| test_cmp expect actual |
| ) |
| ' |
| |
| # Testcase setup for rename/rename(1to2)/add-source conflict: |
| # Commit A: new file: a |
| # Commit B: rename a->b |
| # Commit C: rename a->c, add completely different a |
| # |
| # Merging of B & C should NOT be clean; there's a rename/rename conflict |
| |
| test_expect_success 'setup rename/rename(1to2)/add-source conflict' ' |
| test_create_repo rename-rename-1to2-add-source-1 && |
| ( |
| cd rename-rename-1to2-add-source-1 && |
| |
| printf "1\n2\n3\n4\n5\n6\n7\n" >a && |
| git add a && |
| git commit -m A && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a b && |
| git commit -m B && |
| |
| git checkout -b C A && |
| git mv a c && |
| echo something completely different >a && |
| git add a && |
| git commit -m C |
| ) |
| ' |
| |
| test_expect_failure 'detect conflict with rename/rename(1to2)/add-source merge' ' |
| ( |
| cd rename-rename-1to2-add-source-1 && |
| |
| git checkout B^0 && |
| |
| test_must_fail git merge -s recursive C^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 4 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| git rev-parse >expect \ |
| C:a A:a B:b C:C && |
| git rev-parse >actual \ |
| :3:a :1:a :2:b :3:c && |
| test_cmp expect actual && |
| |
| test_path_is_file a && |
| test_path_is_file b && |
| test_path_is_file c |
| ) |
| ' |
| |
| test_expect_success 'setup rename/rename(1to2)/add-source resolvable conflict' ' |
| test_create_repo rename-rename-1to2-add-source-2 && |
| ( |
| cd rename-rename-1to2-add-source-2 && |
| |
| >a && |
| git add a && |
| test_tick && |
| git commit -m base && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a b && |
| test_tick && |
| git commit -m one && |
| |
| git checkout -b C A && |
| git mv a b && |
| echo important-info >a && |
| git add a && |
| test_tick && |
| git commit -m two |
| ) |
| ' |
| |
| test_expect_failure 'rename/rename/add-source still tracks new a file' ' |
| ( |
| cd rename-rename-1to2-add-source-2 && |
| |
| git checkout C^0 && |
| git merge -s recursive B^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 2 out && |
| git ls-files -o >out && |
| test_line_count = 1 out && |
| |
| git rev-parse >expect \ |
| C:a A:a && |
| git rev-parse >actual \ |
| :0:a :0:b && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_success 'setup rename/rename(1to2)/add-dest conflict' ' |
| test_create_repo rename-rename-1to2-add-dest && |
| ( |
| cd rename-rename-1to2-add-dest && |
| |
| echo stuff >a && |
| git add a && |
| test_tick && |
| git commit -m base && |
| git tag A && |
| |
| git checkout -b B A && |
| git mv a b && |
| echo precious-data >c && |
| git add c && |
| test_tick && |
| git commit -m one && |
| |
| git checkout -b C A && |
| git mv a c && |
| echo important-info >b && |
| git add b && |
| test_tick && |
| git commit -m two |
| ) |
| ' |
| |
| test_expect_success 'rename/rename/add-dest merge still knows about conflicting file versions' ' |
| ( |
| cd rename-rename-1to2-add-dest && |
| |
| git checkout C^0 && |
| test_must_fail git merge -s recursive B^0 && |
| |
| git ls-files -s >out && |
| test_line_count = 5 out && |
| git ls-files -u b >out && |
| test_line_count = 2 out && |
| git ls-files -u c >out && |
| test_line_count = 2 out && |
| git ls-files -o >out && |
| test_line_count = 5 out && |
| |
| git rev-parse >expect \ |
| A:a C:b B:b C:c B:c && |
| git rev-parse >actual \ |
| :1:a :2:b :3:b :2:c :3:c && |
| test_cmp expect actual && |
| |
| git rev-parse >expect \ |
| C:c B:c C:b B:b && |
| git hash-object >actual \ |
| c~HEAD c~B\^0 b~HEAD b~B\^0 && |
| test_cmp expect actual && |
| |
| test_path_is_missing b && |
| test_path_is_missing c |
| ) |
| ' |
| |
| # Testcase rad, rename/add/delete |
| # Commit O: foo |
| # Commit A: rm foo, add different bar |
| # Commit B: rename foo->bar |
| # Expected: CONFLICT (rename/add/delete), two-way merged bar |
| |
| test_expect_success 'rad-setup: rename/add/delete conflict' ' |
| test_create_repo rad && |
| ( |
| cd rad && |
| echo "original file" >foo && |
| git add foo && |
| git commit -m "original" && |
| |
| git branch O && |
| git branch A && |
| git branch B && |
| |
| git checkout A && |
| git rm foo && |
| echo "different file" >bar && |
| git add bar && |
| git commit -m "Remove foo, add bar" && |
| |
| git checkout B && |
| git mv foo bar && |
| git commit -m "rename foo to bar" |
| ) |
| ' |
| |
| test_expect_failure 'rad-check: rename/add/delete conflict' ' |
| ( |
| cd rad && |
| |
| git checkout B^0 && |
| test_must_fail git merge -s recursive A^0 >out 2>err && |
| |
| # Not sure whether the output should contain just one |
| # "CONFLICT (rename/add/delete)" line, or if it should break |
| # it into a pair of "CONFLICT (rename/delete)" and |
| # "CONFLICT (rename/add)"; allow for either. |
| test_i18ngrep "CONFLICT (rename.*add)" out && |
| test_i18ngrep "CONFLICT (rename.*delete)" out && |
| test_must_be_empty err && |
| |
| git ls-files -s >file_count && |
| test_line_count = 2 file_count && |
| git ls-files -u >file_count && |
| test_line_count = 2 file_count && |
| git ls-files -o >file_count && |
| test_line_count = 2 file_count && |
| |
| git rev-parse >actual \ |
| :2:bar :3:bar && |
| git rev-parse >expect \ |
| B:bar A:bar && |
| |
| test_cmp file_is_missing foo && |
| # bar should have two-way merged contents of the different |
| # versions of bar; check that content from both sides is |
| # present. |
| grep original bar && |
| grep different bar |
| ) |
| ' |
| |
| # Testcase rrdd, rename/rename(2to1)/delete/delete |
| # Commit O: foo, bar |
| # Commit A: rename foo->baz, rm bar |
| # Commit B: rename bar->baz, rm foo |
| # Expected: CONFLICT (rename/rename/delete/delete), two-way merged baz |
| |
| test_expect_success 'rrdd-setup: rename/rename(2to1)/delete/delete conflict' ' |
| test_create_repo rrdd && |
| ( |
| cd rrdd && |
| echo foo >foo && |
| echo bar >bar && |
| git add foo bar && |
| git commit -m O && |
| |
| git branch O && |
| git branch A && |
| git branch B && |
| |
| git checkout A && |
| git mv foo baz && |
| git rm bar && |
| git commit -m "Rename foo, remove bar" && |
| |
| git checkout B && |
| git mv bar baz && |
| git rm foo && |
| git commit -m "Rename bar, remove foo" |
| ) |
| ' |
| |
| test_expect_failure 'rrdd-check: rename/rename(2to1)/delete/delete conflict' ' |
| ( |
| cd rrdd && |
| |
| git checkout A^0 && |
| test_must_fail git merge -s recursive B^0 >out 2>err && |
| |
| # Not sure whether the output should contain just one |
| # "CONFLICT (rename/rename/delete/delete)" line, or if it |
| # should break it into three: "CONFLICT (rename/rename)" and |
| # two "CONFLICT (rename/delete)" lines; allow for either. |
| test_i18ngrep "CONFLICT (rename/rename)" out && |
| test_i18ngrep "CONFLICT (rename.*delete)" out && |
| test_must_be_empty err && |
| |
| git ls-files -s >file_count && |
| test_line_count = 2 file_count && |
| git ls-files -u >file_count && |
| test_line_count = 2 file_count && |
| git ls-files -o >file_count && |
| test_line_count = 2 file_count && |
| |
| git rev-parse >actual \ |
| :2:baz :3:baz && |
| git rev-parse >expect \ |
| O:foo O:bar && |
| |
| test_cmp file_is_missing foo && |
| test_cmp file_is_missing bar && |
| # baz should have two-way merged contents of the original |
| # contents of foo and bar; check that content from both sides |
| # is present. |
| grep foo baz && |
| grep bar baz |
| ) |
| ' |
| |
| # Testcase mod6, chains of rename/rename(1to2) and rename/rename(2to1) |
| # Commit O: one, three, five |
| # Commit A: one->two, three->four, five->six |
| # Commit B: one->six, three->two, five->four |
| # Expected: six CONFLICT(rename/rename) messages, each path in two of the |
| # multi-way merged contents found in two, four, six |
| |
| test_expect_success 'mod6-setup: chains of rename/rename(1to2) and rename/rename(2to1)' ' |
| test_create_repo mod6 && |
| ( |
| cd mod6 && |
| test_seq 11 19 >one && |
| test_seq 31 39 >three && |
| test_seq 51 59 >five && |
| git add . && |
| test_tick && |
| git commit -m "O" && |
| |
| git branch O && |
| git branch A && |
| git branch B && |
| |
| git checkout A && |
| test_seq 10 19 >one && |
| echo 40 >>three && |
| git add one three && |
| git mv one two && |
| git mv three four && |
| git mv five six && |
| test_tick && |
| git commit -m "A" && |
| |
| git checkout B && |
| echo 20 >>one && |
| echo forty >>three && |
| echo 60 >>five && |
| git add one three five && |
| git mv one six && |
| git mv three two && |
| git mv five four && |
| test_tick && |
| git commit -m "B" |
| ) |
| ' |
| |
| test_expect_failure 'mod6-check: chains of rename/rename(1to2) and rename/rename(2to1)' ' |
| ( |
| cd mod6 && |
| |
| git checkout A^0 && |
| |
| test_must_fail git merge -s recursive B^0 >out 2>err && |
| |
| test_i18ngrep "CONFLICT (rename/rename)" out && |
| test_must_be_empty err && |
| |
| git ls-files -s >file_count && |
| test_line_count = 6 file_count && |
| git ls-files -u >file_count && |
| test_line_count = 6 file_count && |
| git ls-files -o >file_count && |
| test_line_count = 3 file_count && |
| |
| test_seq 10 20 >merged-one && |
| test_seq 51 60 >merged-five && |
| # Determine what the merge of three would give us. |
| test_seq 30 40 >three-side-A && |
| test_seq 31 39 >three-side-B && |
| echo forty >three-side-B && |
| >empty && |
| test_must_fail git merge-file \ |
| -L "HEAD" \ |
| -L "" \ |
| -L "B^0" \ |
| three-side-A empty three-side-B && |
| sed -e "s/^\([<=>]\)/\1\1\1/" three-side-A >merged-three && |
| |
| # Verify the index is as expected |
| git rev-parse >actual \ |
| :2:two :3:two \ |
| :2:four :3:four \ |
| :2:six :3:six && |
| git hash-object >expect \ |
| merged-one merged-three \ |
| merged-three merged-five \ |
| merged-five merged-one && |
| test_cmp expect actual && |
| |
| git cat-file -p :2:two >expect && |
| git cat-file -p :3:two >other && |
| test_must_fail git merge-file \ |
| -L "HEAD" -L "" -L "B^0" \ |
| expect empty other && |
| test_cmp expect two && |
| |
| git cat-file -p :2:four >expect && |
| git cat-file -p :3:four >other && |
| test_must_fail git merge-file \ |
| -L "HEAD" -L "" -L "B^0" \ |
| expect empty other && |
| test_cmp expect four && |
| |
| git cat-file -p :2:six >expect && |
| git cat-file -p :3:six >other && |
| test_must_fail git merge-file \ |
| -L "HEAD" -L "" -L "B^0" \ |
| expect empty other && |
| test_cmp expect six |
| ) |
| ' |
| |
| test_done |