1 file changed, 39 insertions, 3 deletions
diff --git a/tests/t0003-cache.sh b/tests/t0003-cache.sh
index a65b3ce..c044a84 100755
--- a/tests/t0003-cache.sh
+++ b/tests/t0003-cache.sh
@@ -213,15 +213,51 @@ test_expect_success 'a response over cache-max-slot-size is served but not kept'
 
 test_expect_success 'an expired slot is dropped when its refill is too large' '
 	rm -rf cache3 && mkdir cache3 &&
-	cgit_rc bigkeyrc "url=bigpage/tree/big.txt" >/dev/null &&
+	cgit_ok bigkeyrc "url=bigpage/tree/big.txt" >/dev/null &&
 	ls cache3 >filled.slots &&
 	test_line_count = 1 filled.slots &&
+	echo "the expired copy" >>"cache3/$(cat filled.slots)" &&
 	touch -t 200001010000 cache3/* &&
-	cgit_rc slotsizerc "url=bigpage/tree/big.txt" >big.refill &&
-	tail -c 200 big.refill | grep "</html>" &&
+	cgit_ok slotsizerc "url=bigpage/tree/big.txt" >big.refill &&
+	test_grep ! "the expired copy" big.refill &&
 	test_dir_is_empty cache3
 '
 
+# A slot past its ttl is rendered again, and the new page is both what the
+# request gets and what the slot keeps. The ttl is long enough that the copy
+# is still served after the commit, which shows the slot is in use.
+test_expect_success 'an expired slot is refreshed with the page as it is now' '
+	rm -rf cache3 && mkdir cache3 &&
+	mkrepo repos/fresh 1 &&
+	cgitrc_repo freshrc fresh "cache-root=$PWD/cache3" cache-size=64 cache-dynamic-ttl=60 &&
+	cgit_ok freshrc "url=fresh/log/" >/dev/null &&
+	slot=$(ls cache3) &&
+	git -C repos/fresh commit --allow-empty -q -m "a newer commit" &&
+	cgit_ok freshrc "url=fresh/log/" >stale.out &&
+	test_grep ! "a newer commit" stale.out &&
+	touch -t 200001010000 "cache3/$slot" &&
+	cgit_ok freshrc "url=fresh/log/" >fresh.out &&
+	test_grep "a newer commit" fresh.out &&
+	tr "\000" "\n" <"cache3/$slot" >slot.txt &&
+	test_grep "a newer commit" slot.txt
+'
+
+# A negative ttl never expires, however old the slot, which the line
+# appended to it shows by being served.
+test_expect_success 'a negative page ttl never expires the slot' '
+	rm -rf cache3 && mkdir cache3 &&
+	{
+		echo "cache-dynamic-ttl=-1" &&
+		cat bigkeyrc
+	} >neverrc &&
+	cgit_ok neverrc "url=bigpage/log/" >/dev/null &&
+	slot=$(ls cache3) &&
+	echo "the kept copy" >>"cache3/$slot" &&
+	touch -t 200001010000 "cache3/$slot" &&
+	cgit_ok neverrc "url=bigpage/log/" >never.out &&
+	test_grep "the kept copy" never.out
+'
+
 # The summary page keeps a ttl of its own, while every other page that follows
 # a branch rather than a pinned id takes cache-dynamic-ttl, whether or not its
 # url names the branch.