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0df49bef95
There is no guarantee that strbuf_read_file must error out for directories. On some operating systems (e.g., Debian GNU/kFreeBSD wheezy), reading a directory gives its raw content: $ head -c5 < / | cat -A ^AM-|^_^@^L$ As a result, 'git diff -O/' succeeds instead of erroring out on these systems, causing t4056.5 "orderfile is a directory" to fail. On some weird OS it might even make sense to pass a directory to the -O option and this is not a common user mistake that needs catching. Remove the test. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
100 lines
1.8 KiB
Bash
Executable file
100 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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test_description='diff order'
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. ./test-lib.sh
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create_files () {
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echo "$1" >a.h &&
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echo "$1" >b.c &&
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echo "$1" >c/Makefile &&
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echo "$1" >d.txt &&
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git add a.h b.c c/Makefile d.txt &&
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git commit -m"$1"
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}
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test_expect_success 'setup' '
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mkdir c &&
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create_files 1 &&
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create_files 2 &&
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cat >order_file_1 <<-\EOF &&
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*Makefile
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*.txt
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*.h
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EOF
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cat >order_file_2 <<-\EOF &&
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*Makefile
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*.h
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*.c
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EOF
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cat >expect_none <<-\EOF &&
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a.h
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b.c
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c/Makefile
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d.txt
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EOF
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cat >expect_1 <<-\EOF &&
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c/Makefile
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d.txt
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a.h
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b.c
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EOF
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cat >expect_2 <<-\EOF
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c/Makefile
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a.h
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b.c
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d.txt
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EOF
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'
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test_expect_success "no order (=tree object order)" '
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git diff --name-only HEAD^..HEAD >actual &&
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test_cmp expect_none actual
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'
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test_expect_success 'missing orderfile' '
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rm -f bogus_file &&
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test_must_fail git diff -Obogus_file --name-only HEAD^..HEAD
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'
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test_expect_success POSIXPERM,SANITY 'unreadable orderfile' '
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>unreadable_file &&
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chmod -r unreadable_file &&
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test_must_fail git diff -Ounreadable_file --name-only HEAD^..HEAD
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'
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for i in 1 2
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do
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test_expect_success "orderfile using option ($i)" '
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git diff -Oorder_file_$i --name-only HEAD^..HEAD >actual &&
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test_cmp expect_$i actual
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'
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test_expect_success PIPE "orderfile is fifo ($i)" '
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rm -f order_fifo &&
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mkfifo order_fifo &&
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{
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cat order_file_$i >order_fifo &
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} &&
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git diff -O order_fifo --name-only HEAD^..HEAD >actual &&
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wait &&
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test_cmp expect_$i actual
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'
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test_expect_success "orderfile using config ($i)" '
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git -c diff.orderfile=order_file_$i diff --name-only HEAD^..HEAD >actual &&
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test_cmp expect_$i actual
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'
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test_expect_success "cancelling configured orderfile ($i)" '
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git -c diff.orderfile=order_file_$i diff -O/dev/null --name-only HEAD^..HEAD >actual &&
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test_cmp expect_none actual
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'
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done
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test_done
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