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47c88d16ba
Add a --printf option to test_commit to allow writing to the file with
"printf" instead of "echo".
This is useful for writing "\n", "\0" etc., in particular in
combination with the --append option added in 3373518cc8 (test-lib
functions: add an --append option to test_commit, 2021-01-12).
I'm converting a few tests to use the new option rather than a manual
printf/add/commit combination to demonstrate its usefulness. While I'm
at it use "test_create_repo" where appropriate, and give the
first/second commit a meaningful/more conventional log message in
cases where no test cared about that message.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
78 lines
2 KiB
Bash
Executable file
78 lines
2 KiB
Bash
Executable file
#!/bin/sh
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test_description='support for reading config from a blob'
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. ./test-lib.sh
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test_expect_success 'create config blob' '
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cat >config <<-\EOF &&
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[some]
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value = 1
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EOF
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git add config &&
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git commit -m foo
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'
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test_expect_success 'list config blob contents' '
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echo some.value=1 >expect &&
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git config --blob=HEAD:config --list >actual &&
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test_cmp expect actual
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'
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test_expect_success 'fetch value from blob' '
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echo true >expect &&
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git config --blob=HEAD:config --bool some.value >actual &&
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test_cmp expect actual
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'
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test_expect_success 'reading non-existing value from blob is an error' '
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test_must_fail git config --blob=HEAD:config non.existing
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'
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test_expect_success 'reading from blob and file is an error' '
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test_must_fail git config --blob=HEAD:config --system --list
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'
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test_expect_success 'reading from missing ref is an error' '
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test_must_fail git config --blob=HEAD:doesnotexist --list
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'
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test_expect_success 'reading from non-blob is an error' '
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test_must_fail git config --blob=HEAD --list
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'
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test_expect_success 'setting a value in a blob is an error' '
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test_must_fail git config --blob=HEAD:config some.value foo
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'
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test_expect_success 'deleting a value in a blob is an error' '
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test_must_fail git config --blob=HEAD:config --unset some.value
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'
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test_expect_success 'editing a blob is an error' '
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test_must_fail git config --blob=HEAD:config --edit
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'
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test_expect_success 'parse errors in blobs are properly attributed' '
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cat >config <<-\EOF &&
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[some]
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value = "
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EOF
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git add config &&
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git commit -m broken &&
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test_must_fail git config --blob=HEAD:config some.value 2>err &&
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test_i18ngrep "HEAD:config" err
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'
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test_expect_success 'can parse blob ending with CR' '
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test_commit --printf CR config "[some]key = value\\r" &&
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echo value >expect &&
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git config --blob=HEAD:config some.key >actual &&
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test_cmp expect actual
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'
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test_expect_success 'config --blob outside of a repository is an error' '
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nongit test_must_fail git config --blob=foo --list
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'
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test_done
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