106 lines
2.1 KiB
Bash
Executable File
106 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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test_description='Test rename detection in diff engine.
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'
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. ./test-lib.sh
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. "$TEST_DIRECTORY"/diff-lib.sh
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echo >path0 'Line 1
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Line 2
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Line 3
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Line 4
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Line 5
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Line 6
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Line 7
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Line 8
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Line 9
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Line 10
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line 11
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Line 12
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Line 13
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Line 14
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Line 15
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'
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test_expect_success \
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'update-index --add a file.' \
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'git update-index --add path0'
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test_expect_success \
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'write that tree.' \
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'tree=$(git write-tree) && echo $tree'
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sed -e 's/line/Line/' <path0 >path1
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rm -f path0
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test_expect_success \
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'renamed and edited the file.' \
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'git update-index --add --remove path0 path1'
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test_expect_success \
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'git diff-index -p -M after rename and editing.' \
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'git diff-index -p -M $tree >current'
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cat >expected <<\EOF
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diff --git a/path0 b/path1
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rename from path0
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rename to path1
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--- a/path0
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+++ b/path1
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@@ -8,7 +8,7 @@ Line 7
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Line 8
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Line 9
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Line 10
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-line 11
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+Line 11
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Line 12
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Line 13
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Line 14
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EOF
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test_expect_success \
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'validate the output.' \
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'compare_diff_patch current expected'
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test_expect_success 'favour same basenames over different ones' '
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cp path1 another-path &&
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git add another-path &&
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git commit -m 1 &&
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git rm path1 &&
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mkdir subdir &&
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git mv another-path subdir/path1 &&
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git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
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test_expect_success 'favour same basenames even with minor differences' '
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git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
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git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
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test_expect_success 'setup for many rename source candidates' '
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git reset --hard &&
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for i in 0 1 2 3 4 5 6 7 8 9;
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do
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for j in 0 1 2 3 4 5 6 7 8 9;
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do
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echo "$i$j" >"path$i$j"
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done
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done &&
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git add "path??" &&
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test_tick &&
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git commit -m "hundred" &&
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(cat path1; echo new) >new-path &&
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echo old >>path1 &&
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git add new-path path1 &&
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git diff -l 4 -C -C --cached --name-status >actual 2>actual.err &&
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sed -e "s/^\([CM]\)[0-9]* /\1 /" actual >actual.munged &&
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cat >expect <<-EOF &&
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C path1 new-path
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M path1
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EOF
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test_cmp expect actual.munged &&
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grep warning actual.err
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'
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test_done
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