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-rwxr-xr-xt/t7812-grep-icase-non-ascii.sh31
1 files changed, 31 insertions, 0 deletions
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 0c685d35986e..03dba6685ab7 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -53,4 +53,35 @@ test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
 	test_cmp expected actual
 '
 
+test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: setup invalid UTF-8 data' '
+	printf "\\200\\n" >invalid-0x80 &&
+	echo "ævar" >expected &&
+	cat expected >>invalid-0x80 &&
+	git add invalid-0x80
+'
+
+test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep ASCII from invalid UTF-8 data' '
+	git grep -h "var" invalid-0x80 >actual &&
+	test_cmp expected actual &&
+	git grep -h "(*NO_JIT)var" invalid-0x80 >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: grep non-ASCII from invalid UTF-8 data' '
+	git grep -h "æ" invalid-0x80 >actual &&
+	test_cmp expected actual &&
+	git grep -h "(*NO_JIT)æ" invalid-0x80 >actual &&
+	test_cmp expected actual
+'
+
+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 &&
+	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_done