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Diffstat (limited to 'third_party/git/t/t6402-merge-rename.sh')
| -rwxr-xr-x | third_party/git/t/t6402-merge-rename.sh | 910 |
1 files changed, 0 insertions, 910 deletions
diff --git a/third_party/git/t/t6402-merge-rename.sh b/third_party/git/t/t6402-merge-rename.sh deleted file mode 100755 index bbbba3dcbf0d..000000000000 --- a/third_party/git/t/t6402-merge-rename.sh +++ /dev/null @@ -1,910 +0,0 @@ -#!/bin/sh - -test_description='Merge-recursive merging renames' -. ./test-lib.sh - -modify () { - sed -e "$1" <"$2" >"$2.x" && - mv "$2.x" "$2" -} - -test_expect_success 'setup' ' - cat >A <<-\EOF && - a aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb - c cccccccccccccccccccccccccccccccccccccccccccccccc - d dddddddddddddddddddddddddddddddddddddddddddddddd - e eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee - f ffffffffffffffffffffffffffffffffffffffffffffffff - g gggggggggggggggggggggggggggggggggggggggggggggggg - h hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh - i iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii - j jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj - k kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk - l llllllllllllllllllllllllllllllllllllllllllllllll - m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm - n nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn - o oooooooooooooooooooooooooooooooooooooooooooooooo - EOF - - cat >M <<-\EOF && - A AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA - B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB - C CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC - D DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD - E EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE - F FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF - G GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG - H HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH - I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII - J JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ - K KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK - L LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL - M MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM - N NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN - O OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO - EOF - - git add A M && - git commit -m "initial has A and M" && - git branch white && - git branch red && - git branch blue && - git branch yellow && - git branch change && - git branch change+rename && - - sed -e "/^g /s/.*/g : master changes a line/" <A >A+ && - mv A+ A && - git commit -a -m "master updates A" && - - git checkout yellow && - rm -f M && - git commit -a -m "yellow removes M" && - - git checkout white && - sed -e "/^g /s/.*/g : white changes a line/" <A >B && - sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N && - rm -f A M && - git update-index --add --remove A B M N && - git commit -m "white renames A->B, M->N" && - - git checkout red && - sed -e "/^g /s/.*/g : red changes a line/" <A >B && - sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N && - rm -f A M && - git update-index --add --remove A B M N && - git commit -m "red renames A->B, M->N" && - - git checkout blue && - sed -e "/^g /s/.*/g : blue changes a line/" <A >C && - sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N && - rm -f A M && - git update-index --add --remove A C M N && - git commit -m "blue renames A->C, M->N" && - - git checkout change && - sed -e "/^g /s/.*/g : changed line/" <A >A+ && - mv A+ A && - git commit -q -a -m "changed" && - - git checkout change+rename && - sed -e "/^g /s/.*/g : changed line/" <A >B && - rm A && - git update-index --add B && - git commit -q -a -m "changed and renamed" && - - git checkout master -' - -test_expect_success 'pull renaming branch into unrenaming one' \ -' - git show-branch && - test_expect_code 1 git pull . white && - git ls-files -s && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && - sed -ne "/^g/{ - p - q - }" B | grep master && - git diff --exit-code white N -' - -test_expect_success 'pull renaming branch into another renaming one' \ -' - rm -f B && - git reset --hard && - git checkout red && - test_expect_code 1 git pull . white && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && - sed -ne "/^g/{ - p - q - }" B | grep red && - git diff --exit-code white N -' - -test_expect_success 'pull unrenaming branch into renaming one' \ -' - git reset --hard && - git show-branch && - test_expect_code 1 git pull . master && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && - sed -ne "/^g/{ - p - q - }" B | grep red && - git diff --exit-code white N -' - -test_expect_success 'pull conflicting renames' \ -' - git reset --hard && - git show-branch && - test_expect_code 1 git pull . blue && - git ls-files -u A >a.stages && - test_line_count = 1 a.stages && - git ls-files -u B >b.stages && - test_line_count = 1 b.stages && - git ls-files -u C >c.stages && - test_line_count = 1 c.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && - sed -ne "/^g/{ - p - q - }" B | grep red && - git diff --exit-code white N -' - -test_expect_success 'interference with untracked working tree file' ' - git reset --hard && - git show-branch && - echo >A this file should not matter && - test_expect_code 1 git pull . white && - test_path_is_file A -' - -test_expect_success 'interference with untracked working tree file' ' - git reset --hard && - git checkout white && - git show-branch && - rm -f A && - echo >A this file should not matter && - test_expect_code 1 git pull . red && - test_path_is_file A -' - -test_expect_success 'interference with untracked working tree file' ' - git reset --hard && - rm -f A M && - git checkout -f master && - git tag -f anchor && - git show-branch && - git pull . yellow && - test_path_is_missing M && - git reset --hard anchor -' - -test_expect_success 'updated working tree file should prevent the merge' ' - git reset --hard && - rm -f A M && - git checkout -f master && - git tag -f anchor && - git show-branch && - echo >>M one line addition && - cat M >M.saved && - test_expect_code 128 git pull . yellow && - test_cmp M M.saved && - rm -f M.saved -' - -test_expect_success 'updated working tree file should prevent the merge' ' - git reset --hard && - rm -f A M && - git checkout -f master && - git tag -f anchor && - git show-branch && - echo >>M one line addition && - cat M >M.saved && - git update-index M && - test_expect_code 128 git pull . yellow && - test_cmp M M.saved && - rm -f M.saved -' - -test_expect_success 'interference with untracked working tree file' ' - git reset --hard && - rm -f A M && - git checkout -f yellow && - git tag -f anchor && - git show-branch && - echo >M this file should not matter && - git pull . master && - test_path_is_file M && - ! { - git ls-files -s | - grep M - } && - git reset --hard anchor -' - -test_expect_success 'merge of identical changes in a renamed file' ' - rm -f A M N && - git reset --hard && - git checkout change+rename && - - test-tool chmtime --get -3600 B >old-mtime && - GIT_MERGE_VERBOSITY=3 git merge change >out && - - test-tool chmtime --get B >new-mtime && - test_cmp old-mtime new-mtime && - - git reset --hard HEAD^ && - git checkout change && - - # A will be renamed to B; we check mtimes and file presence - test_path_is_missing B && - test-tool chmtime --get -3600 A >old-mtime && - GIT_MERGE_VERBOSITY=3 git merge change+rename >out && - - test_path_is_missing A && - test-tool chmtime --get B >new-mtime && - test $(cat old-mtime) -lt $(cat new-mtime) -' - -test_expect_success 'setup for rename + d/f conflicts' ' - git reset --hard && - git checkout --orphan dir-in-way && - git rm -rf . && - git clean -fdqx && - - mkdir sub && - mkdir dir && - printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >sub/file && - echo foo >dir/file-in-the-way && - git add -A && - git commit -m "Common commit" && - - echo 11 >>sub/file && - echo more >>dir/file-in-the-way && - git add -u && - git commit -m "Commit to merge, with dir in the way" && - - git checkout -b dir-not-in-way && - git reset --soft HEAD^ && - git rm -rf dir && - git commit -m "Commit to merge, with dir removed" -- dir sub/file && - - git checkout -b renamed-file-has-no-conflicts dir-in-way~1 && - git rm -rf dir && - git rm sub/file && - printf "1\n2\n3\n4\n5555\n6\n7\n8\n9\n10\n" >dir && - git add dir && - git commit -m "Independent change" && - - git checkout -b renamed-file-has-conflicts dir-in-way~1 && - git rm -rf dir && - git mv sub/file dir && - echo 12 >>dir && - git add dir && - git commit -m "Conflicting change" -' - -test_expect_success 'Rename+D/F conflict; renamed file merges + dir not in way' ' - git reset --hard && - git checkout -q renamed-file-has-no-conflicts^0 && - - git merge --strategy=recursive dir-not-in-way && - - git diff --quiet && - test_path_is_file dir && - test_write_lines 1 2 3 4 5555 6 7 8 9 10 11 >expected && - test_cmp expected dir -' - -test_expect_success 'Rename+D/F conflict; renamed file merges but dir in way' ' - git reset --hard && - rm -rf dir~* && - git checkout -q renamed-file-has-no-conflicts^0 && - test_must_fail git merge --strategy=recursive dir-in-way >output && - - test_i18ngrep "CONFLICT (modify/delete): dir/file-in-the-way" output && - test_i18ngrep "Auto-merging dir" output && - test_i18ngrep "Adding as dir~HEAD instead" output && - - test 3 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && - - test_must_fail git diff --quiet && - test_must_fail git diff --cached --quiet && - - test_path_is_file dir/file-in-the-way && - test_path_is_file dir~HEAD && - test_cmp expected dir~HEAD -' - -test_expect_success 'Same as previous, but merged other way' ' - git reset --hard && - rm -rf dir~* && - git checkout -q dir-in-way^0 && - test_must_fail git merge --strategy=recursive renamed-file-has-no-conflicts >output 2>errors && - - ! grep "error: refusing to lose untracked file at" errors && - test_i18ngrep "CONFLICT (modify/delete): dir/file-in-the-way" output && - test_i18ngrep "Auto-merging dir" output && - test_i18ngrep "Adding as dir~renamed-file-has-no-conflicts instead" output && - - test 3 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && - - test_must_fail git diff --quiet && - test_must_fail git diff --cached --quiet && - - test_path_is_file dir/file-in-the-way && - test_path_is_file dir~renamed-file-has-no-conflicts && - test_cmp expected dir~renamed-file-has-no-conflicts -' - -test_expect_success 'Rename+D/F conflict; renamed file cannot merge, dir not in way' ' - git reset --hard && - rm -rf dir~* && - git checkout -q renamed-file-has-conflicts^0 && - test_must_fail git merge --strategy=recursive dir-not-in-way && - - test 3 -eq "$(git ls-files -u | wc -l)" && - test 3 -eq "$(git ls-files -u dir | wc -l)" && - - test_must_fail git diff --quiet && - test_must_fail git diff --cached --quiet && - - test_path_is_file dir && - cat >expected <<-\EOF && - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - <<<<<<< HEAD:dir - 12 - ======= - 11 - >>>>>>> dir-not-in-way:sub/file - EOF - test_cmp expected dir -' - -test_expect_success 'Rename+D/F conflict; renamed file cannot merge and dir in the way' ' - modify s/dir-not-in-way/dir-in-way/ expected && - - git reset --hard && - rm -rf dir~* && - git checkout -q renamed-file-has-conflicts^0 && - test_must_fail git merge --strategy=recursive dir-in-way && - - test 5 -eq "$(git ls-files -u | wc -l)" && - test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && - - test_must_fail git diff --quiet && - test_must_fail git diff --cached --quiet && - - test_path_is_file dir/file-in-the-way && - test_path_is_file dir~HEAD && - test_cmp expected dir~HEAD -' - -test_expect_success 'Same as previous, but merged other way' ' - git reset --hard && - rm -rf dir~* && - git checkout -q dir-in-way^0 && - test_must_fail git merge --strategy=recursive renamed-file-has-conflicts && - - test 5 -eq "$(git ls-files -u | wc -l)" && - test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && - - test_must_fail git diff --quiet && - test_must_fail git diff --cached --quiet && - - test_path_is_file dir/file-in-the-way && - test_path_is_file dir~renamed-file-has-conflicts && - cat >expected <<-\EOF && - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - <<<<<<< HEAD:sub/file - 11 - ======= - 12 - >>>>>>> renamed-file-has-conflicts:dir - EOF - test_cmp expected dir~renamed-file-has-conflicts -' - -test_expect_success 'setup both rename source and destination involved in D/F conflict' ' - git reset --hard && - git checkout --orphan rename-dest && - git rm -rf . && - git clean -fdqx && - - mkdir one && - echo stuff >one/file && - git add -A && - git commit -m "Common commit" && - - git mv one/file destdir && - git commit -m "Renamed to destdir" && - - git checkout -b source-conflict HEAD~1 && - git rm -rf one && - mkdir destdir && - touch one destdir/foo && - git add -A && - git commit -m "Conflicts in the way" -' - -test_expect_success 'both rename source and destination involved in D/F conflict' ' - git reset --hard && - rm -rf dir~* && - git checkout -q rename-dest^0 && - test_must_fail git merge --strategy=recursive source-conflict && - - test 1 -eq "$(git ls-files -u | wc -l)" && - - test_must_fail git diff --quiet && - - test_path_is_file destdir/foo && - test_path_is_file one && - test_path_is_file destdir~HEAD && - test "stuff" = "$(cat destdir~HEAD)" -' - -test_expect_success 'setup pair rename to parent of other (D/F conflicts)' ' - git reset --hard && - git checkout --orphan rename-two && - git rm -rf . && - git clean -fdqx && - - mkdir one && - mkdir two && - echo stuff >one/file && - echo other >two/file && - git add -A && - git commit -m "Common commit" && - - git rm -rf one && - git mv two/file one && - git commit -m "Rename two/file -> one" && - - git checkout -b rename-one HEAD~1 && - git rm -rf two && - git mv one/file two && - rm -r one && - git commit -m "Rename one/file -> two" -' - -test_expect_success 'pair rename to parent of other (D/F conflicts) w/ untracked dir' ' - git checkout -q rename-one^0 && - mkdir one && - test_must_fail git merge --strategy=recursive rename-two && - - test 2 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - - test_must_fail git diff --quiet && - - test 4 -eq $(find . | grep -v .git | wc -l) && - - test_path_is_dir one && - test_path_is_file one~rename-two && - test_path_is_file two && - test "other" = $(cat one~rename-two) && - test "stuff" = $(cat two) -' - -test_expect_success 'pair rename to parent of other (D/F conflicts) w/ clean start' ' - git reset --hard && - git clean -fdqx && - test_must_fail git merge --strategy=recursive rename-two && - - test 2 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - - test_must_fail git diff --quiet && - - test 3 -eq $(find . | grep -v .git | wc -l) && - - test_path_is_file one && - test_path_is_file two && - test "other" = $(cat one) && - test "stuff" = $(cat two) -' - -test_expect_success 'setup rename of one file to two, with directories in the way' ' - git reset --hard && - git checkout --orphan first-rename && - git rm -rf . && - git clean -fdqx && - - echo stuff >original && - git add -A && - git commit -m "Common commit" && - - mkdir two && - >two/file && - git add two/file && - git mv original one && - git commit -m "Put two/file in the way, rename to one" && - - git checkout -b second-rename HEAD~1 && - mkdir one && - >one/file && - git add one/file && - git mv original two && - git commit -m "Put one/file in the way, rename to two" -' - -test_expect_success 'check handling of differently renamed file with D/F conflicts' ' - git checkout -q first-rename^0 && - test_must_fail git merge --strategy=recursive second-rename && - - test 5 -eq "$(git ls-files -s | wc -l)" && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - test 1 -eq "$(git ls-files -u original | wc -l)" && - test 2 -eq "$(git ls-files -o | wc -l)" && - - test_path_is_file one/file && - test_path_is_file two/file && - test_path_is_file one~HEAD && - test_path_is_file two~second-rename && - test_path_is_missing original -' - -test_expect_success 'setup rename one file to two; directories moving out of the way' ' - git reset --hard && - git checkout --orphan first-rename-redo && - git rm -rf . && - git clean -fdqx && - - echo stuff >original && - mkdir one two && - touch one/file two/file && - git add -A && - git commit -m "Common commit" && - - git rm -rf one && - git mv original one && - git commit -m "Rename to one" && - - git checkout -b second-rename-redo HEAD~1 && - git rm -rf two && - git mv original two && - git commit -m "Rename to two" -' - -test_expect_success 'check handling of differently renamed file with D/F conflicts' ' - git checkout -q first-rename-redo^0 && - test_must_fail git merge --strategy=recursive second-rename-redo && - - test 3 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - test 1 -eq "$(git ls-files -u original | wc -l)" && - test 0 -eq "$(git ls-files -o | wc -l)" && - - test_path_is_file one && - test_path_is_file two && - test_path_is_missing original -' - -test_expect_success 'setup avoid unnecessary update, normal rename' ' - git reset --hard && - git checkout --orphan avoid-unnecessary-update-1 && - git rm -rf . && - git clean -fdqx && - - printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >original && - git add -A && - git commit -m "Common commit" && - - git mv original rename && - echo 11 >>rename && - git add -u && - git commit -m "Renamed and modified" && - - git checkout -b merge-branch-1 HEAD~1 && - echo "random content" >random-file && - git add -A && - git commit -m "Random, unrelated changes" -' - -test_expect_success 'avoid unnecessary update, normal rename' ' - git checkout -q avoid-unnecessary-update-1^0 && - test-tool chmtime --get -3600 rename >expect && - git merge merge-branch-1 && - test-tool chmtime --get rename >actual && - test_cmp expect actual # "rename" should have stayed intact -' - -test_expect_success 'setup to test avoiding unnecessary update, with D/F conflict' ' - git reset --hard && - git checkout --orphan avoid-unnecessary-update-2 && - git rm -rf . && - git clean -fdqx && - - mkdir df && - printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >df/file && - git add -A && - git commit -m "Common commit" && - - git mv df/file temp && - rm -rf df && - git mv temp df && - echo 11 >>df && - git add -u && - git commit -m "Renamed and modified" && - - git checkout -b merge-branch-2 HEAD~1 && - >unrelated-change && - git add unrelated-change && - git commit -m "Only unrelated changes" -' - -test_expect_success 'avoid unnecessary update, with D/F conflict' ' - git checkout -q avoid-unnecessary-update-2^0 && - test-tool chmtime --get -3600 df >expect && - git merge merge-branch-2 && - test-tool chmtime --get df >actual && - test_cmp expect actual # "df" should have stayed intact -' - -test_expect_success 'setup avoid unnecessary update, dir->(file,nothing)' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - >irrelevant && - mkdir df && - >df/file && - git add -A && - git commit -mA && - - git checkout -b side && - git rm -rf df && - git commit -mB && - - git checkout master && - git rm -rf df && - echo bla >df && - git add -A && - git commit -m "Add a newfile" -' - -test_expect_success 'avoid unnecessary update, dir->(file,nothing)' ' - git checkout -q master^0 && - test-tool chmtime --get -3600 df >expect && - git merge side && - test-tool chmtime --get df >actual && - test_cmp expect actual # "df" should have stayed intact -' - -test_expect_success 'setup avoid unnecessary update, modify/delete' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - >irrelevant && - >file && - git add -A && - git commit -mA && - - git checkout -b side && - git rm -f file && - git commit -m "Delete file" && - - git checkout master && - echo bla >file && - git add -A && - git commit -m "Modify file" -' - -test_expect_success 'avoid unnecessary update, modify/delete' ' - git checkout -q master^0 && - test-tool chmtime --get -3600 file >expect && - test_must_fail git merge side && - test-tool chmtime --get file >actual && - test_cmp expect actual # "file" should have stayed intact -' - -test_expect_success 'setup avoid unnecessary update, rename/add-dest' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n7\n8\n" >file && - git add -A && - git commit -mA && - - git checkout -b side && - cp file newfile && - git add -A && - git commit -m "Add file copy" && - - git checkout master && - git mv file newfile && - git commit -m "Rename file" -' - -test_expect_success 'avoid unnecessary update, rename/add-dest' ' - git checkout -q master^0 && - test-tool chmtime --get -3600 newfile >expect && - git merge side && - test-tool chmtime --get newfile >actual && - test_cmp expect actual # "file" should have stayed intact -' - -test_expect_success 'setup merge of rename + small change' ' - git reset --hard && - git checkout --orphan rename-plus-small-change && - git rm -rf . && - git clean -fdqx && - - echo ORIGINAL >file && - git add file && - - test_tick && - git commit -m Initial && - git checkout -b rename_branch && - git mv file renamed_file && - git commit -m Rename && - git checkout rename-plus-small-change && - echo NEW-VERSION >file && - git commit -a -m Reformat -' - -test_expect_success 'merge rename + small change' ' - git merge rename_branch && - - test 1 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - test $(git rev-parse HEAD:renamed_file) = $(git rev-parse HEAD~1:file) -' - -test_expect_success 'setup for use of extended merge markers' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n7\n8\n" >original_file && - git add original_file && - git commit -mA && - - git checkout -b rename && - echo 9 >>original_file && - git add original_file && - git mv original_file renamed_file && - git commit -mB && - - git checkout master && - echo 8.5 >>original_file && - git add original_file && - git commit -mC -' - -test_expect_success 'merge master into rename has correct extended markers' ' - git checkout rename^0 && - test_must_fail git merge -s recursive master^0 && - - cat >expected <<-\EOF && - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - <<<<<<< HEAD:renamed_file - 9 - ======= - 8.5 - >>>>>>> master^0:original_file - EOF - test_cmp expected renamed_file -' - -test_expect_success 'merge rename into master has correct extended markers' ' - git reset --hard && - git checkout master^0 && - test_must_fail git merge -s recursive rename^0 && - - cat >expected <<-\EOF && - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - <<<<<<< HEAD:original_file - 8.5 - ======= - 9 - >>>>>>> rename^0:renamed_file - EOF - test_cmp expected renamed_file -' - -test_expect_success 'setup spurious "refusing to lose untracked" message' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - > irrelevant_file && - printf "1\n2\n3\n4\n5\n6\n7\n8\n" >original_file && - git add irrelevant_file original_file && - git commit -mA && - - git checkout -b rename && - git mv original_file renamed_file && - git commit -mB && - - git checkout master && - git rm original_file && - git commit -mC -' - -test_expect_success 'no spurious "refusing to lose untracked" message' ' - git checkout master^0 && - test_must_fail git merge rename^0 2>errors.txt && - ! grep "refusing to lose untracked file" errors.txt -' - -test_expect_success 'do not follow renames for empty files' ' - git checkout -f -b empty-base && - >empty1 && - git add empty1 && - git commit -m base && - echo content >empty1 && - git add empty1 && - git commit -m fill && - git checkout -b empty-topic HEAD^ && - git mv empty1 empty2 && - git commit -m rename && - test_must_fail git merge empty-base && - test_must_be_empty empty2 -' - -test_done |