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129 lines
3.3 KiB
129 lines
3.3 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2006 Junio C Hamano |
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# |
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test_description='Binary diff and apply |
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' |
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. ./test-lib.sh |
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cat >expect.binary-numstat <<\EOF |
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1 1 a |
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- - b |
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1 1 c |
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- - d |
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EOF |
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test_expect_success 'prepare repository' \ |
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'echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d && |
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git update-index --add a b c d && |
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echo git >a && |
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cat "$TEST_DIRECTORY"/test-binary-1.png >b && |
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echo git >c && |
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cat b b >d' |
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cat > expected <<\EOF |
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a | 2 +- |
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b | Bin |
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c | 2 +- |
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d | Bin |
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4 files changed, 2 insertions(+), 2 deletions(-) |
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EOF |
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test_expect_success '"apply --stat" output for binary file change' ' |
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git diff >diff && |
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git apply --stat --summary <diff >current && |
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test_i18ncmp expected current |
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' |
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test_expect_success 'apply --numstat notices binary file change' ' |
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git diff >diff && |
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git apply --numstat <diff >current && |
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test_cmp expect.binary-numstat current |
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' |
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test_expect_success 'apply --numstat understands diff --binary format' ' |
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git diff --binary >diff && |
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git apply --numstat <diff >current && |
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test_cmp expect.binary-numstat current |
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' |
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# apply needs to be able to skip the binary material correctly |
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# in order to report the line number of a corrupt patch. |
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test_expect_success 'apply detecting corrupt patch correctly' \ |
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'git diff | sed -e 's/-CIT/xCIT/' >broken && |
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if git apply --stat --summary broken 2>detected |
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then |
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echo unhappy - should have detected an error |
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(exit 1) |
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else |
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echo happy |
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fi && |
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detected=`cat detected` && |
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detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` && |
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detected=`sed -ne "${detected}p" broken` && |
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test "$detected" = xCIT' |
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test_expect_success 'apply detecting corrupt patch correctly' \ |
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'git diff --binary | sed -e 's/-CIT/xCIT/' >broken && |
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if git apply --stat --summary broken 2>detected |
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then |
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echo unhappy - should have detected an error |
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(exit 1) |
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else |
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echo happy |
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fi && |
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detected=`cat detected` && |
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detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` && |
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detected=`sed -ne "${detected}p" broken` && |
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test "$detected" = xCIT' |
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test_expect_success 'initial commit' 'git commit -a -m initial' |
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# Try removal (b), modification (d), and creation (e). |
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test_expect_success 'diff-index with --binary' \ |
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'echo AIT >a && mv b e && echo CIT >c && cat e >d && |
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git update-index --add --remove a b c d e && |
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tree0=`git write-tree` && |
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git diff --cached --binary >current && |
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git apply --stat --summary current' |
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test_expect_success 'apply binary patch' \ |
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'git reset --hard && |
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git apply --binary --index <current && |
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tree1=`git write-tree` && |
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test "$tree1" = "$tree0"' |
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test_expect_success 'diff --no-index with binary creation' ' |
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echo Q | q_to_nul >binary && |
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(: hide error code from diff, which just indicates differences |
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git diff --binary --no-index /dev/null binary >current || |
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true |
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) && |
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rm binary && |
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git apply --binary <current && |
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echo Q >expected && |
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nul_to_q <binary >actual && |
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test_cmp expected actual |
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' |
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cat >expect <<EOF |
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binfile | Bin 0 -> 1026 bytes |
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textfile | 10000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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EOF |
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test_expect_success 'diff --stat with binary files and big change count' ' |
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echo X | dd of=binfile bs=1k seek=1 && |
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git add binfile && |
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i=0 && |
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while test $i -lt 10000; do |
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echo $i && |
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i=$(($i + 1)) |
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done >textfile && |
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git add textfile && |
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git diff --cached --stat binfile textfile >output && |
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grep " | " output >actual && |
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test_cmp expect actual |
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' |
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test_done
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