1 file changed, 31 insertions, 0 deletions
diff --git a/tests/t0003-cache.sh b/tests/t0003-cache.sh
index 749ca97..c1b5163 100755
--- a/tests/t0003-cache.sh
+++ b/tests/t0003-cache.sh
@@ -342,6 +342,37 @@ test_expect_success 'only a page pinned to full ids takes the static ttl' '
 	test_line_count = 2 static.slots
 '
 
+# Each kind of page takes a ttl of its own, and a ttl of 0 keeps that page out
+# of the cache. The same page with its ttl at 1 fills a slot, so the empty
+# cache-root is down to the 0 rather than to a page that is never cached.
+test_expect_success 'a page ttl of 0 leaves that page uncached' '
+	first=$(git -C repos/bigpage rev-parse HEAD~1) &&
+	while read setting query
+	do
+		rm -rf cache3 && mkdir cache3 &&
+		{
+			echo "snapshots=tar.gz" &&
+			echo "$setting=0" &&
+			cat bigkeyrc &&
+			echo "repo.readme=:file-1"
+		} >ttl0rc &&
+		sed "/^$setting=/s/=0/=1/" ttl0rc >ttl1rc &&
+		cgit_ok ttl0rc "url=$query" >/dev/null &&
+		test_dir_is_empty cache3 &&
+		cgit_ok ttl1rc "url=$query" >/dev/null &&
+		ls cache3 >ttl.slots &&
+		test_line_count = 1 ttl.slots ||
+		{ echo "$setting does not govern url=$query" && return 1; }
+	done <<-EOF
+	cache-index-ttl
+	cache-summary-ttl bigpage/
+	cache-about-ttl bigpage/about/
+	cache-snapshot-ttl bigpage/snapshot/master.tar.gz
+	cache-static-ttl bigpage/commit/&id=$first
+	cache-dynamic-ttl bigpage/log/
+	EOF
+'
+
 # A write into the lock file that fails on the page's last flush has to end
 # as one that fails mid page does, with the fill abandoned and the page
 # delivered from the lock file, rather than in a blank response. The limit