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114 lines
3.0 KiB
114 lines
3.0 KiB
#!/bin/sh |
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test_description='test conversion filters on large files' |
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TEST_PASSES_SANITIZE_LEAK=true |
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. ./test-lib.sh |
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set_attr() { |
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test_when_finished 'rm -f .gitattributes' && |
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echo "* $*" >.gitattributes |
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} |
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check_input() { |
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git read-tree --empty && |
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git add small large && |
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git cat-file blob :small >small.index && |
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git cat-file blob :large | head -n 1 >large.index && |
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test_cmp small.index large.index |
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} |
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check_output() { |
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rm -f small large && |
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git checkout small large && |
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head -n 1 large >large.head && |
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test_cmp small large.head |
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} |
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test_expect_success 'setup input tests' ' |
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printf "\$Id: foo\$\\r\\n" >small && |
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cat small small >large && |
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git config core.bigfilethreshold 20 && |
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git config filter.test.clean "sed s/.*/CLEAN/" |
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' |
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test_expect_success 'autocrlf=true converts on input' ' |
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test_config core.autocrlf true && |
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check_input |
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' |
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test_expect_success 'eol=crlf converts on input' ' |
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set_attr eol=crlf && |
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check_input |
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' |
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test_expect_success 'ident converts on input' ' |
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set_attr ident && |
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check_input |
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' |
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test_expect_success 'user-defined filters convert on input' ' |
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set_attr filter=test && |
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check_input |
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' |
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test_expect_success 'setup output tests' ' |
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echo "\$Id\$" >small && |
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cat small small >large && |
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git add small large && |
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git config core.bigfilethreshold 7 && |
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git config filter.test.smudge "sed s/.*/SMUDGE/" |
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' |
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test_expect_success 'autocrlf=true converts on output' ' |
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test_config core.autocrlf true && |
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check_output |
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' |
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test_expect_success 'eol=crlf converts on output' ' |
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set_attr eol=crlf && |
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check_output |
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' |
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test_expect_success 'user-defined filters convert on output' ' |
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set_attr filter=test && |
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check_output |
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' |
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test_expect_success 'ident converts on output' ' |
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set_attr ident && |
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rm -f small large && |
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git checkout small large && |
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sed -n "s/Id: .*/Id: SHA/p" <small >small.clean && |
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head -n 1 large >large.head && |
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sed -n "s/Id: .*/Id: SHA/p" <large.head >large.clean && |
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test_cmp small.clean large.clean |
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' |
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# This smudge filter prepends 5GB of zeros to the file it checks out. This |
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# ensures that smudging doesn't mangle large files on 64-bit Windows. |
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \ |
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'files over 4GB convert on output' ' |
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test_commit test small "a small file" && |
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small_size=$(test_file_size small) && |
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test_config filter.makelarge.smudge \ |
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"test-tool genzeros $((5*1024*1024*1024)) && cat" && |
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echo "small filter=makelarge" >.gitattributes && |
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rm small && |
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git checkout -- small && |
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size=$(test_file_size small) && |
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test "$size" -eq $((5 * 1024 * 1024 * 1024 + $small_size)) |
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' |
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# This clean filter writes down the size of input it receives. By checking against |
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# the actual size, we ensure that cleaning doesn't mangle large files on 64-bit Windows. |
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test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \ |
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'files over 4GB convert on input' ' |
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test-tool genzeros $((5*1024*1024*1024)) >big && |
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test_config filter.checklarge.clean "wc -c >big.size" && |
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echo "big filter=checklarge" >.gitattributes && |
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git add big && |
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test $(test_file_size big) -eq $(cat big.size) |
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' |
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test_done
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