t7508: add tests capturing racy timestamp handling
"git status" fixes racy timestamps regardless of the worktree being dirty or not. The new test cases capture this behavior. Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Marc Strapetz committed
Jan 7, 2022 at 11:17 UTC
9b71efd01489d6c93436740e4c1b3eadeb0c719b
1 file changed
+22
t/t7508-status.sh
+22
@@ -1654,4 +1654,26 @@ test_expect_success '--no-optional-locks prevents index update' '
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! test_is_magic_mtime .git/index
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'
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+test_expect_success 'racy timestamps will be fixed for clean worktree' '
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+ echo content >racy-dirty &&
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+ echo content >racy-racy &&
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+ git add racy* &&
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+ git commit -m "racy test files" &&
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+ # let status rewrite the index, if necessary; after that we expect
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+ # no more index writes unless caused by racy timestamps; note that
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+ # timestamps may already be racy now (depending on previous tests)
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+ git status &&
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+ test_set_magic_mtime .git/index &&
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+ git status &&
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+ ! test_is_magic_mtime .git/index
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+'
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+
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+test_expect_success 'racy timestamps will be fixed for dirty worktree' '
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+ echo content2 >racy-dirty &&
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+ git status &&
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+ test_set_magic_mtime .git/index &&
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+ git status &&
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+ ! test_is_magic_mtime .git/index
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+'
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+
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test_done