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cee2d6ae63
When the ancestor used to have a blob "P", your tree removed it, and the tree you are merging with also removed it, the agressive three-way cleanly merges to remove that blob. If the other tree added a new blob "P/Q" while removing "P", it should also merge cleanly to remove "P" and create "P/Q" (since neither the ancestor nor your tree could have had it, so it is a typical "created in one"). The "aggressive" rule is not new anymore. Reword the stale comment. Signed-off-by: Junio C Hamano <gitster@pobox.com>
94 lines
2.0 KiB
Bash
Executable File
94 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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test_description='merging when a directory was replaced with a symlink'
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. ./test-lib.sh
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if ! test_have_prereq SYMLINKS
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then
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say 'Symbolic links not supported, skipping tests.'
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test_done
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fi
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test_expect_success 'create a commit where dir a/b changed to symlink' '
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mkdir -p a/b/c a/b-2/c &&
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> a/b/c/d &&
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> a/b-2/c/d &&
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> a/x &&
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git add -A &&
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git commit -m base &&
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git tag start &&
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rm -rf a/b &&
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ln -s b-2 a/b &&
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git add -A &&
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git commit -m "dir to symlink"
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'
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test_expect_success 'keep a/b-2/c/d across checkout' '
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git checkout HEAD^0 &&
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git reset --hard master &&
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git rm --cached a/b &&
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git commit -m "untracked symlink remains" &&
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git checkout start^0 &&
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test -f a/b-2/c/d
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'
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test_expect_success 'checkout should not have deleted a/b-2/c/d' '
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git checkout HEAD^0 &&
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git reset --hard master &&
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git checkout start^0 &&
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test -f a/b-2/c/d
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'
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test_expect_success 'setup for merge test' '
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git reset --hard &&
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test -f a/b-2/c/d &&
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echo x > a/x &&
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git add a/x &&
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git commit -m x &&
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git tag baseline
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'
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test_expect_failure 'do not lose a/b-2/c/d in merge (resolve)' '
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git reset --hard &&
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git checkout baseline^0 &&
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git merge -s resolve master &&
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test -h a/b &&
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test -f a/b-2/c/d
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'
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test_expect_failure 'do not lose a/b-2/c/d in merge (recursive)' '
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git reset --hard &&
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git checkout baseline^0 &&
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git merge -s recursive master &&
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test -h a/b &&
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test -f a/b-2/c/d
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'
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test_expect_success 'setup a merge where dir a/b-2 changed to symlink' '
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git reset --hard &&
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git checkout start^0 &&
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rm -rf a/b-2 &&
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ln -s b a/b-2 &&
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git add -A &&
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git commit -m "dir a/b-2 to symlink" &&
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git tag test2
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'
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test_expect_success 'merge should not have conflicts (resolve)' '
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git reset --hard &&
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git checkout baseline^0 &&
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git merge -s resolve test2 &&
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test -h a/b-2 &&
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test -f a/b/c/d
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'
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test_expect_failure 'merge should not have conflicts (recursive)' '
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git reset --hard &&
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git checkout baseline^0 &&
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git merge -s recursive test2 &&
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test -h a/b-2 &&
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test -f a/b/c/d
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'
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test_done
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