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-rwxr-xr-xt/t4211-line-log.sh22
1 files changed, 22 insertions, 0 deletions
diff --git a/t/t4211-line-log.sh b/t/t4211-line-log.sh
index ac9e4d0928..c6540e822f 100755
--- a/t/t4211-line-log.sh
+++ b/t/t4211-line-log.sh
@@ -315,4 +315,26 @@ test_expect_success 'line-log with --before' '
test_cmp expect actual
'
+test_expect_success 'setup tests for zero-width regular expressions' '
+ cat >expect <<-EOF
+ Modify func1() in file.c
+ Add func1() and func2() in file.c
+ EOF
+'
+
+test_expect_success 'zero-width regex $ matches any function name' '
+ git log --format="%s" --no-patch "-L:$:file.c" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'zero-width regex ^ matches any function name' '
+ git log --format="%s" --no-patch "-L:^:file.c" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'zero-width regex .* matches any function name' '
+ git log --format="%s" --no-patch "-L:.*:file.c" >actual &&
+ test_cmp expect actual
+'
+
test_done