Leave the scan uncached with a negative cache-size

The page cache counts a cache-size of 0 or less as off, but scan-path
cached its list for any value other than 0, so a negative one still
wrote a list into cache-root.

1 file changed, 15 insertions, 0 deletions

diff --git a/tests/t0003-cache.sh b/tests/t0003-cache.shindex fa72015..0504c88 100755--- a/tests/t0003-cache.sh+++ b/tests/t0003-cache.sh@@ -455,4 +455,19 @@ test_expect_success 'a negative cache-scan-ttl never expires the list' ' 	! grep "^repo.url=kept$" "cache5/$scanned_rc" ' +# A cache-size below zero turns the page cache off, and the scan with it, so+# the cache directory stays empty.+test_expect_success 'a negative cache-size leaves the scan uncached' '+	{+		echo "virtual-root=/" &&+		echo "cache-root=$PWD/cache-negative" &&+		echo "cache-size=-1" &&+		echo "scan-path=$PWD/scanned"+	} >negativerc &&+	rm -rf cache-negative && mkdir cache-negative &&+	cgit_rc negativerc "url=" >tmp &&+	grep ">one</a>" tmp &&+	test_dir_is_empty cache-negative+'+ test_done
diff --git a/tests/t0003-cache.sh b/tests/t0003-cache.sh
index fa72015..0504c88 100755
--- a/tests/t0003-cache.sh
+++ b/tests/t0003-cache.sh
@@ -455,4 +455,19 @@ test_expect_success 'a negative cache-scan-ttl never expires the list' '
 	! grep "^repo.url=kept$" "cache5/$scanned_rc"
 '
 
+# A cache-size below zero turns the page cache off, and the scan with it, so
+# the cache directory stays empty.
+test_expect_success 'a negative cache-size leaves the scan uncached' '
+	{
+		echo "virtual-root=/" &&
+		echo "cache-root=$PWD/cache-negative" &&
+		echo "cache-size=-1" &&
+		echo "scan-path=$PWD/scanned"
+	} >negativerc &&
+	rm -rf cache-negative && mkdir cache-negative &&
+	cgit_rc negativerc "url=" >tmp &&
+	grep ">one</a>" tmp &&
+	test_dir_is_empty cache-negative
+'
+
 test_done