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6c52ec8a9a
In the case of --mixed and --hard, we throw away the old index and rebuild everything from the tree argument (or HEAD). So we have an opportunity here to fill in the cache-tree data, just as read-tree did. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
96 lines
2.2 KiB
Bash
Executable File
96 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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test_description="Test whether cache-tree is properly updated
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Tests whether various commands properly update and/or rewrite the
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cache-tree extension.
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"
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. ./test-lib.sh
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cmp_cache_tree () {
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test-dump-cache-tree >actual &&
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sed "s/$_x40/SHA/" <actual >filtered &&
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test_cmp "$1" filtered
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}
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# We don't bother with actually checking the SHA1:
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# test-dump-cache-tree already verifies that all existing data is
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# correct.
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test_shallow_cache_tree () {
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echo "SHA " \
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"($(git ls-files|wc -l) entries, 0 subtrees)" >expect &&
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cmp_cache_tree expect
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}
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test_invalid_cache_tree () {
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echo "invalid (0 subtrees)" >expect &&
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echo "SHA #(ref) " \
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"($(git ls-files|wc -l) entries, 0 subtrees)" >>expect &&
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cmp_cache_tree expect
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}
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test_no_cache_tree () {
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: >expect &&
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cmp_cache_tree expect
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}
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test_expect_failure 'initial commit has cache-tree' '
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test_commit foo &&
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test_shallow_cache_tree
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'
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test_expect_success 'read-tree HEAD establishes cache-tree' '
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git read-tree HEAD &&
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test_shallow_cache_tree
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'
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test_expect_success 'git-add invalidates cache-tree' '
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test_when_finished "git reset --hard; git read-tree HEAD" &&
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echo "I changed this file" > foo &&
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git add foo &&
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test_invalid_cache_tree
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'
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test_expect_success 'update-index invalidates cache-tree' '
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test_when_finished "git reset --hard; git read-tree HEAD" &&
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echo "I changed this file" > foo &&
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git update-index --add foo &&
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test_invalid_cache_tree
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'
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test_expect_success 'write-tree establishes cache-tree' '
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test-scrap-cache-tree &&
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git write-tree &&
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test_shallow_cache_tree
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'
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test_expect_success 'test-scrap-cache-tree works' '
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git read-tree HEAD &&
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test-scrap-cache-tree &&
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test_no_cache_tree
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'
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test_expect_success 'second commit has cache-tree' '
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test_commit bar &&
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test_shallow_cache_tree
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'
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test_expect_success 'reset --hard gives cache-tree' '
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test-scrap-cache-tree &&
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git reset --hard &&
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test_shallow_cache_tree
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'
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test_expect_success 'reset --hard without index gives cache-tree' '
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rm -f .git/index &&
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git reset --hard &&
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test_shallow_cache_tree
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'
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test_expect_failure 'checkout gives cache-tree' '
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git checkout HEAD^ &&
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test_shallow_cache_tree
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'
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test_done
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