diff options
Diffstat (limited to 't/t6423-merge-rename-directories.sh')
| -rwxr-xr-x | t/t6423-merge-rename-directories.sh | 310 |
1 files changed, 307 insertions, 3 deletions
diff --git a/t/t6423-merge-rename-directories.sh b/t/t6423-merge-rename-directories.sh index 4ab133f489..4af4fb0038 100755 --- a/t/t6423-merge-rename-directories.sh +++ b/t/t6423-merge-rename-directories.sh @@ -454,7 +454,7 @@ test_expect_success '1f: Split a directory into two other directories' ' # the directory renamed, but the files within it. (see 1b) # # If renames split a directory into two or more others, the directory -# with the most renames, "wins" (see 1c). However, see the testcases +# with the most renames, "wins" (see 1f). However, see the testcases # in section 2, plus testcases 3a and 4a. ########################################################################### @@ -2905,7 +2905,7 @@ test_setup_9e () { ) } -test_expect_success C_LOCALE_OUTPUT '9e: N-to-1 whammo' ' +test_expect_success '9e: N-to-1 whammo' ' test_setup_9e && ( cd 9e && @@ -4797,7 +4797,7 @@ test_setup_12f () { ) } -test_expect_merge_algorithm failure success '12f: Trivial directory resolve, caching, all kinds of fun' ' +test_expect_merge_algorithm failure failure '12f: Trivial directory resolve, caching, all kinds of fun' ' test_setup_12f && ( cd 12f && @@ -4895,6 +4895,310 @@ test_expect_merge_algorithm failure success '12f: Trivial directory resolve, cac ) ' +# Testcase 12g, Testcase with two kinds of "relevant" renames +# Commit O: somefile_O, subdir/{a_O,b_O} +# Commit A: somefile_A, subdir/{a_O,b_O,c_A} +# Commit B: newfile_B, newdir/{a_B,b_B} +# Expected: newfile_{merged}, newdir/{a_B,b_B,c_A} + +test_setup_12g () { + test_create_repo 12g && + ( + cd 12g && + + mkdir -p subdir && + test_write_lines upon a time there was a >somefile && + test_write_lines 1 2 3 4 5 6 7 8 9 10 >subdir/a && + test_write_lines one two three four five six >subdir/b && + git add . && + test_tick && + git commit -m "O" && + + git branch O && + git branch A && + git branch B && + + git switch A && + test_write_lines once upon a time there was a >somefile && + > subdir/c && + git add somefile subdir/c && + test_tick && + git commit -m "A" && + + git checkout B && + git mv somefile newfile && + git mv subdir newdir && + echo repo >>newfile && + test_write_lines 1 2 3 4 5 6 7 8 9 10 11 >newdir/a && + test_write_lines one two three four five six seven >newdir/b && + git add newfile newdir && + test_tick && + git commit -m "B" + ) +} + +test_expect_success '12g: Testcase with two kinds of "relevant" renames' ' + test_setup_12g && + ( + cd 12g && + + git checkout A^0 && + + git -c merge.directoryRenames=true merge -s recursive B^0 && + + test_write_lines once upon a time there was a repo >expect && + test_cmp expect newfile && + + git ls-files -s >out && + test_line_count = 4 out && + + git rev-parse >actual \ + HEAD:newdir/a HEAD:newdir/b HEAD:newdir/c && + git rev-parse >expect \ + B:newdir/a B:newdir/b A:subdir/c && + test_cmp expect actual && + + test_must_fail git rev-parse HEAD:subdir/a && + test_must_fail git rev-parse HEAD:subdir/b && + test_must_fail git rev-parse HEAD:subdir/c && + test_path_is_missing subdir/ && + test_path_is_file newdir/c + ) +' + +# Testcase 12h, Testcase with two kinds of "relevant" renames +# Commit O: olddir/{a_1, b} +# Commit A: newdir/{a_2, b} +# Commit B: olddir/{alpha_1, b} +# Expected: newdir/{alpha_2, b} + +test_setup_12h () { + test_create_repo 12h && + ( + cd 12h && + + mkdir olddir && + test_seq 3 8 >olddir/a && + >olddir/b && + git add olddir && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + test_seq 3 10 >olddir/a && + git add olddir/a && + git mv olddir newdir && + git commit -m A && + + git switch B && + + git mv olddir/a olddir/alpha && + git commit -m B + ) +} + +test_expect_failure '12h: renaming a file within a renamed directory' ' + test_setup_12h && + ( + cd 12h && + + git checkout A^0 && + + test_might_fail git -c merge.directoryRenames=true merge -s recursive B^0 && + + git ls-files >tracked && + test_line_count = 2 tracked && + + test_path_is_missing olddir/a && + test_path_is_file newdir/alpha && + test_path_is_file newdir/b && + + git rev-parse >actual \ + HEAD:newdir/alpha HEAD:newdir/b && + git rev-parse >expect \ + A:newdir/a O:oldir/b && + test_cmp expect actual + ) +' + +# Testcase 12i, Directory rename causes rename-to-self +# Commit O: source/{subdir/foo, bar, baz_1} +# Commit A: source/{foo, bar, baz_1} +# Commit B: source/{subdir/{foo, bar}, baz_2} +# Expected: source/{foo, bar, baz_2}, with conflicts on +# source/bar vs. source/subdir/bar + +test_setup_12i () { + test_create_repo 12i && + ( + cd 12i && + + mkdir -p source/subdir && + echo foo >source/subdir/foo && + echo bar >source/bar && + echo baz >source/baz && + git add source && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv source/subdir/foo source/foo && + git commit -m A && + + git switch B && + git mv source/bar source/subdir/bar && + echo more baz >>source/baz && + git commit -m B + ) +} + +test_expect_success '12i: Directory rename causes rename-to-self' ' + test_setup_12i && + ( + cd 12i && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing source/subdir && + test_path_is_file source/bar && + test_path_is_file source/baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU source/bar + M source/baz + EOF + test_cmp expect actual + ) +' + +# Testcase 12j, Directory rename to root causes rename-to-self +# Commit O: {subdir/foo, bar, baz_1} +# Commit A: {foo, bar, baz_1} +# Commit B: {subdir/{foo, bar}, baz_2} +# Expected: {foo, bar, baz_2}, with conflicts on bar vs. subdir/bar + +test_setup_12j () { + test_create_repo 12j && + ( + cd 12j && + + mkdir -p subdir && + echo foo >subdir/foo && + echo bar >bar && + echo baz >baz && + git add . && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv subdir/foo foo && + git commit -m A && + + git switch B && + git mv bar subdir/bar && + echo more baz >>baz && + git commit -m B + ) +} + +test_expect_success '12j: Directory rename to root causes rename-to-self' ' + test_setup_12j && + ( + cd 12j && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing subdir && + test_path_is_file bar && + test_path_is_file baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU bar + M baz + EOF + test_cmp expect actual + ) +' + +# Testcase 12k, Directory rename with sibling causes rename-to-self +# Commit O: dirB/foo, dirA/{bar, baz_1} +# Commit A: dirA/{foo, bar, baz_1} +# Commit B: dirB/{foo, bar}, dirA/baz_2 +# Expected: dirA/{foo, bar, baz_2}, with conflicts on dirA/bar vs. dirB/bar + +test_setup_12k () { + test_create_repo 12k && + ( + cd 12k && + + mkdir dirA dirB && + echo foo >dirB/foo && + echo bar >dirA/bar && + echo baz >dirA/baz && + git add . && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv dirB/* dirA/ && + git commit -m A && + + git switch B && + git mv dirA/bar dirB/bar && + echo more baz >>dirA/baz && + git commit -m B + ) +} + +test_expect_success '12k: Directory rename with sibling causes rename-to-self' ' + test_setup_12k && + ( + cd 12k && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing dirB && + test_path_is_file dirA/bar && + test_path_is_file dirA/baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU dirA/bar + M dirA/baz + EOF + test_cmp expect actual + ) +' + ########################################################################### # SECTION 13: Checking informational and conflict messages # |