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-rwxr-xr-xthird_party/git/t/t4210-log-i18n.sh41
1 files changed, 39 insertions, 2 deletions
diff --git a/third_party/git/t/t4210-log-i18n.sh b/third_party/git/t/t4210-log-i18n.sh
index 7c519436ef3d..c3792081e627 100755
--- a/third_party/git/t/t4210-log-i18n.sh
+++ b/third_party/git/t/t4210-log-i18n.sh
@@ -1,12 +1,15 @@
 #!/bin/sh
 
 test_description='test log with i18n features'
-. ./test-lib.sh
+. ./lib-gettext.sh
 
 # two forms of é
 utf8_e=$(printf '\303\251')
 latin1_e=$(printf '\351')
 
+# invalid UTF-8
+invalid_e=$(printf '\303\50)') # ")" at end to close opening "("
+
 test_expect_success 'create commits in different encodings' '
 	test_tick &&
 	cat >msg <<-EOF &&
@@ -48,9 +51,43 @@ test_expect_success !MINGW 'log --grep does not find non-reencoded values (utf8)
 	test_must_be_empty actual
 '
 
-test_expect_success 'log --grep does not find non-reencoded values (latin1)' '
+test_expect_success !MINGW 'log --grep does not find non-reencoded values (latin1)' '
 	git log --encoding=ISO-8859-1 --format=%s --grep=$utf8_e >actual &&
 	test_must_be_empty actual
 '
 
+for engine in fixed basic extended perl
+do
+	prereq=
+	if test $engine = "perl"
+	then
+		prereq="PCRE"
+	else
+		prereq=""
+	fi
+	force_regex=
+	if test $engine != "fixed"
+	then
+	    force_regex=.*
+	fi
+	test_expect_success !MINGW,!REGEX_ILLSEQ,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not find non-reencoded values (latin1 + locale)" "
+		cat >expect <<-\EOF &&
+		latin1
+		utf8
+		EOF
+		LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$latin1_e\" >actual &&
+		test_cmp expect actual
+	"
+
+	test_expect_success !MINGW,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not find non-reencoded values (latin1 + locale)" "
+		LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$utf8_e\" >actual &&
+		test_must_be_empty actual
+	"
+
+	test_expect_success !MINGW,!REGEX_ILLSEQ,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not die on invalid UTF-8 value (latin1 + locale + invalid needle)" "
+		LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$invalid_e\" >actual &&
+		test_must_be_empty actual
+	"
+done
+
 test_done