 c36c27e75c
			
		
	
	c36c27e75c
	
	
	
		
			
			Check if git grep works around the PCRE2 big fixed by their e0c6029 (Fix inifinite loop when a single byte newline is searched in JIT., 2020-05-29), which affects version 10.35 and earlier. Searching for leading whitespace also triggers the endless loop. Set a one-second alarm to abort in case we do get hit by the bug, to avoid having to wait forever for the test result. Reported-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
		
			
				
	
	
		
			153 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			153 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/sh
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| 
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| test_description='grep icase on non-English locales'
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| 
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| . ./lib-gettext.sh
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| 
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| doalarm () {
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| 	perl -e 'alarm shift; exec @ARGV' -- "$@"
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| }
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| 
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| test_expect_success GETTEXT_LOCALE 'setup' '
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| 	test_write_lines "TILRAUN: Halló Heimur!" >file &&
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| 	git add file &&
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| 	LC_ALL="$is_IS_locale" &&
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| 	export LC_ALL
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| '
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| 
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| test_expect_success GETTEXT_LOCALE 'setup REGEX_LOCALE prerequisite' '
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| 	# This "test-tool" invocation is identical...
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| 	if test-tool regex "HALLÓ" "Halló" ICASE
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| 	then
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| 		test_set_prereq REGEX_LOCALE
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| 	else
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| 
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| 		# ... to this one, but this way "test_must_fail" will
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| 		# tell a segfault or abort() from the regexec() test
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| 		# itself
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| 		test_must_fail test-tool regex "HALLÓ" "Halló" ICASE
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| 	fi
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| '
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| 
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| test_expect_success REGEX_LOCALE 'grep literal string, no -F' '
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| 	git grep -i "TILRAUN: Halló Heimur!" &&
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| 	git grep -i "TILRAUN: HALLÓ HEIMUR!"
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 icase' '
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| 	git grep --perl-regexp    "TILRAUN: H.lló Heimur!" &&
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| 	git grep --perl-regexp -i "TILRAUN: H.lló Heimur!" &&
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| 	git grep --perl-regexp -i "TILRAUN: H.LLÓ HEIMUR!"
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 string with "+"' '
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| 	test_write_lines "TILRAUN: Hallóó Heimur!" >file2 &&
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| 	git add file2 &&
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| 	git grep -l --perl-regexp "TILRAUN: H.lló+ Heimur!" >actual &&
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| 	echo file >expected &&
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| 	echo file2 >>expected &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success REGEX_LOCALE 'grep literal string, with -F' '
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| 	git grep -i -F "TILRAUN: Halló Heimur!" &&
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| 	git grep -i -F "TILRAUN: HALLÓ HEIMUR!"
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| '
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| 
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| test_expect_success REGEX_LOCALE 'grep string with regex, with -F' '
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| 	test_write_lines "TILRAUN: Halló Heimur [abc]!" >file3 &&
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| 	git add file3 &&
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| 	git grep -i -F "TILRAUN: Halló Heimur [abc]!" file3
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| '
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| 
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| test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
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| 	git commit -m first &&
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| 	git log --format=%f -i -S"TILRAUN: HALLÓ HEIMUR!" >actual &&
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| 	echo first >expected &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: setup invalid UTF-8 data' '
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| 	printf "\\200\\n" >invalid-0x80 &&
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| 	echo "ævar" >expected &&
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| 	cat expected >>invalid-0x80 &&
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| 	git add invalid-0x80 &&
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| 
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| 	# Test for PCRE2_MATCH_INVALID_UTF bug
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| 	# https://bugs.exim.org/show_bug.cgi?id=2642
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| 	printf "\\345Aæ\\n" >invalid-0xe5 &&
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| 	git add invalid-0xe5
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep ASCII from invalid UTF-8 data' '
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| 	git grep -h "var" invalid-0x80 >actual &&
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| 	test_cmp expected actual &&
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| 	git grep -h "(*NO_JIT)var" invalid-0x80 >actual &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep ASCII from invalid UTF-8 data (PCRE2 bug #2642)' '
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| 	git grep -h "Aæ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual &&
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| 	git grep -h "(*NO_JIT)Aæ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invalid UTF-8 data' '
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| 	git grep -h "æ" invalid-0x80 >actual &&
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| 	test_cmp expected actual &&
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| 	git grep -h "(*NO_JIT)æ" invalid-0x80 >actual &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invalid UTF-8 data (PCRE2 bug #2642)' '
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| 	git grep -h "Aæ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual &&
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| 	git grep -h "(*NO_JIT)Aæ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual
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| '
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| 
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| test_lazy_prereq PCRE2_MATCH_INVALID_UTF '
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| 	test-tool pcre2-config has-PCRE2_MATCH_INVALID_UTF
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invalid UTF-8 data with -i' '
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| 	test_might_fail git grep -hi "Æ" invalid-0x80 >actual &&
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| 	test_might_fail git grep -hi "(*NO_JIT)Æ" invalid-0x80 >actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2,PCRE2_MATCH_INVALID_UTF 'PCRE v2: grep non-ASCII from invalid UTF-8 data with -i' '
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| 	git grep -hi "Æ" invalid-0x80 >actual &&
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| 	test_cmp expected actual &&
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| 	git grep -hi "(*NO_JIT)Æ" invalid-0x80 >actual &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2,PCRE2_MATCH_INVALID_UTF 'PCRE v2: grep non-ASCII from invalid UTF-8 data with -i (PCRE2 bug #2642)' '
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| 	git grep -hi "Æ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual &&
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| 	git grep -hi "(*NO_JIT)Æ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual &&
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| 
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| 	# Only the case of grepping the ASCII part in a way that
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| 	# relies on -i fails
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| 	git grep -hi "aÆ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual &&
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| 	git grep -hi "(*NO_JIT)aÆ" invalid-0xe5 >actual &&
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| 	test_cmp invalid-0xe5 actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-literal ASCII from UTF-8' '
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| 	git grep --perl-regexp -h -o -e ll. file >actual &&
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| 	echo "lló" >expected &&
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| 	test_cmp expected actual
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| '
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| 
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| test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep avoid endless loop bug' '
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| 	echo " Halló" >leading-whitespace &&
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| 	git add leading-whitespace &&
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| 	doalarm 1 git grep --perl-regexp "^\s" leading-whitespace
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| '
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| 
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| test_done
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