From e714b898c68c665227930ef3b68cf1acb7d07f3e Mon Sep 17 00:00:00 2001 From: Todd Zullinger Date: Fri, 29 Nov 2019 19:46:53 -0500 Subject: t7812: expect failure for grep -i with invalid UTF-8 data When the 'grep with invalid UTF-8 data' tests were added/adjusted in 8a5999838e (grep: stess test PCRE v2 on invalid UTF-8 data, 2019-07-26) and 870eea8166 (grep: do not enter PCRE2_UTF mode on fixed matching, 2019-07-26) they lacked a redirect which caused them to falsely succeed on most systems. The 'grep -i' test failed on systems where JIT was disabled as it never reached the portion which was missing the redirect. A recent patch added the missing redirect and exposed the fact that the 'PCRE v2: grep non-ASCII from invalid UTF-8 data with -i' test fails regardless of whether JIT is enabled. Based on the final paragraph in in 870eea8166: When grepping a non-ASCII fixed string. This is a more general problem that's hard to fix, but we can at least fix the most common case of grepping for a fixed string without "-i". I can't think of a reason for why we'd turn on PCRE2_UTF when matching byte-for-byte like that. it seems that we don't expect that the case-insensitive grep will succeed. Adjust the test to reflect that expectation. Signed-off-by: Todd Zullinger Signed-off-by: Junio C Hamano --- t/t7812-grep-icase-non-ascii.sh | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh index c4528432e5..03dba6685a 100755 --- a/t/t7812-grep-icase-non-ascii.sh +++ b/t/t7812-grep-icase-non-ascii.sh @@ -76,9 +76,12 @@ test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invali test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invalid UTF-8 data with -i' ' test_might_fail git grep -hi "Æ" invalid-0x80 >actual && - test_cmp expected actual && + if test -s actual + then + test_cmp expected actual + fi && test_must_fail git grep -hi "(*NO_JIT)Æ" invalid-0x80 >actual && - test_cmp expected actual + ! test_cmp expected actual ' test_done -- cgit v1.2.3