Re: [PATCH v1 2/2] log -S: Add test which searches in binary files

The -S <regex> option of log looks for differences that changes the
number of occurrences of the specified string (i.e. addition/deletion)
in a file.

Add a test to ensure that we keep looking into binary files with -S
as changing that would break backwards compatibility in unexpected ways.

Signed-off-by: Thomas Braun <redacted>
---
 t/t4209-log-pickaxe.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/t/t4209-log-pickaxe.sh b/t/t4209-log-pickaxe.sh
index 42cc8afd8b..d430f6f2f9 100755
--- a/t/t4209-log-pickaxe.sh
+++ b/t/t4209-log-pickaxe.sh

@@ -128,4 +128,15 @@ test_expect_success 'log -G looks into binary files with textconv filter' '
 	test_cmp actual expected
 '

+test_expect_success 'log -S looks into binary files' '
+	rm -rf .git &&
+	git init &&
+	printf "a\0b" >data.bin &&
+	git add data.bin &&
+	git commit -m "message" &&
+	git log -S a >actual &&
+	git log >expected &&
+	test_cmp actual expected
+'
+
 test_done