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| -rwxr-xr-x | t/t4058-diff-duplicates.sh | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/t/t4058-diff-duplicates.sh b/t/t4058-diff-duplicates.sh index bd68508956..ad3f37d388 100755 --- a/t/t4058-diff-duplicates.sh +++ b/t/t4058-diff-duplicates.sh @@ -119,4 +119,71 @@ test_expect_success 'diff-tree FROM duplicate tree, with renames' ' test_cmp expect actual ' +test_expect_success 'create a few commits' ' + git commit-tree -m "Duplicate Entries" two^{tree} >commit_id && + git branch base $(cat commit_id) && + + git commit-tree -p $(cat commit_id) -m "Just one" three^{tree} >up && + git branch update $(cat up) && + + git commit-tree -p $(cat up) -m "Back to weird" two^{tree} >final && + git branch final $(cat final) && + + rm commit_id up final +' + +test_expect_failure 'git read-tree does not segfault' ' + test_when_finished rm .git/index.lock && + test_might_fail git read-tree --reset base +' + +test_expect_failure 'reset --hard does not segfault' ' + test_when_finished rm .git/index.lock && + git checkout base && + test_might_fail git reset --hard +' + +test_expect_failure 'git diff HEAD does not segfault' ' + git checkout base && + GIT_TEST_CHECK_CACHE_TREE=false && + git reset --hard && + test_might_fail git diff HEAD +' + +test_expect_failure 'can switch to another branch when status is empty' ' + git clean -ffdqx && + git status --porcelain -uno >actual && + test_must_be_empty actual && + git checkout update +' + +test_expect_success 'forcibly switch to another branch, verify status empty' ' + git checkout -f update && + git status --porcelain -uno >actual && + test_must_be_empty actual +' + +test_expect_success 'fast-forward from non-duplicate entries to duplicate' ' + git merge final +' + +test_expect_failure 'clean status, switch branches, status still clean' ' + git status --porcelain -uno >actual && + test_must_be_empty actual && + git checkout base && + git status --porcelain -uno >actual && + test_must_be_empty actual +' + +test_expect_success 'switch to base branch and force status to be clean' ' + git checkout base && + GIT_TEST_CHECK_CACHE_TREE=false git reset --hard && + git status --porcelain -uno >actual && + test_must_be_empty actual +' + +test_expect_failure 'fast-forward from duplicate entries to non-duplicate' ' + git merge update +' + test_done |