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Diffstat (limited to 't/t3501-revert-cherry-pick.sh')
| -rwxr-xr-x | t/t3501-revert-cherry-pick.sh | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh new file mode 100755 index 0000000..1f4cfc3 --- /dev/null +++ b/t/t3501-revert-cherry-pick.sh @@ -0,0 +1,213 @@ +#!/bin/sh + +test_description='test cherry-pick and revert with renames + + -- + + rename2: renames oops to opos + + rename1: renames oops to spoo + + added: adds extra line to oops + ++ initial: has lines in oops + +' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh + +test_expect_success setup ' + + for l in a b c d e f g h i j k l m n o + do + echo $l$l$l$l$l$l$l$l$l || return 1 + done >oops && + + test_tick && + git add oops && + git commit -m initial && + git tag initial && + + test_tick && + echo "Add extra line at the end" >>oops && + git commit -a -m added && + git tag added && + + test_tick && + git mv oops spoo && + git commit -m rename1 && + git tag rename1 && + + test_tick && + git checkout -b side initial && + git mv oops opos && + git commit -m rename2 && + git tag rename2 +' + +test_expect_success 'cherry-pick --nonsense' ' + + pos=$(git rev-parse HEAD) && + git diff --exit-code HEAD && + test_must_fail git cherry-pick --nonsense 2>msg && + git diff --exit-code HEAD "$pos" && + test_i18ngrep "[Uu]sage:" msg +' + +test_expect_success 'revert --nonsense' ' + + pos=$(git rev-parse HEAD) && + git diff --exit-code HEAD && + test_must_fail git revert --nonsense 2>msg && + git diff --exit-code HEAD "$pos" && + test_i18ngrep "[Uu]sage:" msg +' + +test_expect_success 'cherry-pick after renaming branch' ' + + git checkout rename2 && + git cherry-pick added && + test_cmp_rev rename2 HEAD^ && + grep "Add extra line at the end" opos && + git reflog -1 | grep cherry-pick + +' + +test_expect_success 'revert after renaming branch' ' + + git checkout rename1 && + git revert added && + test_cmp_rev rename1 HEAD^ && + test_path_is_file spoo && + test_cmp_rev initial:oops HEAD:spoo && + git reflog -1 | grep revert + +' + +test_expect_success 'cherry-pick on stat-dirty working tree' ' + git clone . copy && + ( + cd copy && + git checkout initial && + test-tool chmtime +40 oops && + git cherry-pick added + ) +' + +test_expect_success 'revert forbidden on dirty working tree' ' + + echo content >extra_file && + git add extra_file && + test_must_fail git revert HEAD 2>errors && + test_i18ngrep "your local changes would be overwritten by " errors + +' + +test_expect_success 'cherry-pick on unborn branch' ' + git checkout --orphan unborn && + git rm --cached -r . && + rm -rf * && + git cherry-pick initial && + git diff --quiet initial && + test_cmp_rev ! initial HEAD +' + +test_expect_success 'cherry-pick "-" to pick from previous branch' ' + git checkout unborn && + test_commit to-pick actual content && + git checkout main && + git cherry-pick - && + echo content >expect && + test_cmp expect actual +' + +test_expect_success 'cherry-pick "-" is meaningless without checkout' ' + test_create_repo afresh && + ( + cd afresh && + test_commit one && + test_commit two && + test_commit three && + test_must_fail git cherry-pick - + ) +' + +test_expect_success 'cherry-pick "-" works with arguments' ' + git checkout -b side-branch && + test_commit change actual change && + git checkout main && + git cherry-pick -s - && + echo "Signed-off-by: C O Mitter <committer@example.com>" >expect && + git cat-file commit HEAD | grep ^Signed-off-by: >signoff && + test_cmp expect signoff && + echo change >expect && + test_cmp expect actual +' + +test_expect_success 'cherry-pick works with dirty renamed file' ' + test_commit to-rename && + git checkout -b unrelated && + test_commit unrelated && + git checkout @{-1} && + git mv to-rename.t renamed && + test_tick && + git commit -m renamed && + echo modified >renamed && + git cherry-pick refs/heads/unrelated && + test $(git rev-parse :0:renamed) = $(git rev-parse HEAD~2:to-rename.t) && + grep -q "^modified$" renamed +' + +test_expect_success 'advice from failed revert' ' + test_when_finished "git reset --hard" && + test_commit --no-tag "add dream" dream dream && + dream_oid=$(git rev-parse --short HEAD) && + cat <<-EOF >expected && + error: could not revert $dream_oid... add dream + hint: After resolving the conflicts, mark them with + hint: "git add/rm <pathspec>", then run + hint: "git revert --continue". + hint: You can instead skip this commit with "git revert --skip". + hint: To abort and get back to the state before "git revert", + hint: run "git revert --abort". + EOF + test_commit --append --no-tag "double-add dream" dream dream && + test_must_fail git revert HEAD^ 2>actual && + test_cmp expected actual +' + +test_expect_success 'identification of reverted commit (default)' ' + test_commit to-ident && + test_when_finished "git reset --hard to-ident" && + git checkout --detach to-ident && + git revert --no-edit HEAD && + git cat-file commit HEAD >actual.raw && + grep "^This reverts " actual.raw >actual && + echo "This reverts commit $(git rev-parse HEAD^)." >expect && + test_cmp expect actual +' + +test_expect_success 'identification of reverted commit (--reference)' ' + git checkout --detach to-ident && + git revert --reference --no-edit HEAD && + git cat-file commit HEAD >actual.raw && + grep "^This reverts " actual.raw >actual && + echo "This reverts commit $(git show -s --pretty=reference HEAD^)." >expect && + test_cmp expect actual +' + +test_expect_success 'identification of reverted commit (revert.reference)' ' + git checkout --detach to-ident && + git -c revert.reference=true revert --no-edit HEAD && + git cat-file commit HEAD >actual.raw && + grep "^This reverts " actual.raw >actual && + echo "This reverts commit $(git show -s --pretty=reference HEAD^)." >expect && + test_cmp expect actual +' + +test_expect_success 'cherry-pick is unaware of --reference (for now)' ' + test_when_finished "git reset --hard" && + test_must_fail git cherry-pick --reference HEAD 2>actual && + grep "^usage: git cherry-pick" actual +' + +test_done |