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https://github.com/git/git
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46 lines
869 B
Bash
46 lines
869 B
Bash
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#!/bin/sh
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test_description='rewrite diff on binary file'
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. ./test-lib.sh
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# We must be large enough to meet the MINIMUM_BREAK_SIZE
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# requirement.
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make_file() {
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for i in 1 2 3 4 5 6 7 8 9 10
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do
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for j in 1 2 3 4 5 6 7 8 9
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do
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for k in 1 2 3 4 5
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do
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printf "$1\n"
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done
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done
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done >file
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}
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test_expect_success 'create binary file with changes' '
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make_file "\\0" &&
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git add file &&
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make_file "\\01"
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'
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test_expect_success 'vanilla diff is binary' '
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git diff >diff &&
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grep "Binary files a/file and b/file differ" diff
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'
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test_expect_success 'rewrite diff is binary' '
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git diff -B >diff &&
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grep "dissimilarity index" diff &&
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grep "Binary files a/file and b/file differ" diff
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'
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test_expect_success 'rewrite diff can show binary patch' '
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git diff -B --binary >diff &&
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grep "dissimilarity index" diff &&
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grep "GIT binary patch" diff
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'
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test_done
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