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This test relies on objects with colliding short names which are necessarily dependent on the hash used. Skip the test if we're not using SHA-1. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
42 lines
866 B
Bash
Executable File
42 lines
866 B
Bash
Executable File
#!/bin/sh
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test_description='test unique sha1 abbreviation on "index from..to" line'
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. ./test-lib.sh
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if ! test_have_prereq SHA1
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then
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skip_all='not using SHA-1 for objects'
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test_done
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fi
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cat >expect_initial <<EOF
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100644 blob 51d2738463ea4ca66f8691c91e33ce64b7d41bb1 foo
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EOF
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cat >expect_update <<EOF
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100644 blob 51d2738efb4ad8a1e40bed839ab8e116f0a15e47 foo
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EOF
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test_expect_success 'setup' '
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echo 4827 > foo &&
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git add foo &&
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git commit -m "initial" &&
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git cat-file -p HEAD: > actual &&
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test_cmp expect_initial actual &&
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echo 11742 > foo &&
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git commit -a -m "update" &&
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git cat-file -p HEAD: > actual &&
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test_cmp expect_update actual
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'
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cat >expect <<EOF
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index 51d27384..51d2738e 100644
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EOF
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test_expect_success 'diff does not produce ambiguous index line' '
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git diff HEAD^..HEAD | grep index > actual &&
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test_cmp expect actual
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'
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test_done
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