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8125a58b91
Switch all uses of $_z40 to $ZERO_OID so that they work correctly with larger hashes. This commit was created by using the following sed command to modify all files in the t directory except t/test-lib.sh: sed -i 's/\$_z40/$ZERO_OID/g' Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
61 lines
1.4 KiB
Bash
Executable file
61 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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test_description='checkout switching away from an invalid branch'
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. ./test-lib.sh
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test_expect_success 'setup' '
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echo hello >world &&
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git add world &&
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git commit -m initial
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'
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test_expect_success 'checkout should not start branch from a tree' '
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test_must_fail git checkout -b newbranch master^{tree}
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'
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test_expect_success 'checkout master from invalid HEAD' '
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echo $ZERO_OID >.git/HEAD &&
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git checkout master --
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'
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test_expect_success 'checkout notices failure to lock HEAD' '
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test_when_finished "rm -f .git/HEAD.lock" &&
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>.git/HEAD.lock &&
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test_must_fail git checkout -b other
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'
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test_expect_success 'create ref directory/file conflict scenario' '
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git update-ref refs/heads/outer/inner master &&
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# do not rely on symbolic-ref to get a known state,
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# as it may use the same code we are testing
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reset_to_df () {
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echo "ref: refs/heads/outer" >.git/HEAD
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}
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'
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test_expect_success 'checkout away from d/f HEAD (unpacked, to branch)' '
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reset_to_df &&
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git checkout master
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'
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test_expect_success 'checkout away from d/f HEAD (unpacked, to detached)' '
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reset_to_df &&
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git checkout --detach master
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'
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test_expect_success 'pack refs' '
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git pack-refs --all --prune
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'
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test_expect_success 'checkout away from d/f HEAD (packed, to branch)' '
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reset_to_df &&
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git checkout master
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'
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test_expect_success 'checkout away from d/f HEAD (packed, to detached)' '
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reset_to_df &&
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git checkout --detach master
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'
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test_done
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