REGTEST: cache: Add if-none-match test case
Test that if-none-match header is properly taken into account and that
when the conditions are fulfilled, a "304 Not Modified" response can be
sent to the client.
Co-authored-by: Tim Duesterhus <tim@bastelstu.be>
diff --git a/reg-tests/cache/if-none-match.vtc b/reg-tests/cache/if-none-match.vtc
new file mode 100644
index 0000000..c5391c9
--- /dev/null
+++ b/reg-tests/cache/if-none-match.vtc
@@ -0,0 +1,84 @@
+varnishtest "If-None-Match support"
+
+#REQUIRE_VERSION=2.3
+
+feature ignore_unknown_macro
+
+server s1 {
+ rxreq
+ txresp -nolen -hdr "Transfer-Encoding: chunked" \
+ -hdr "ETag: \"etag\""
+ chunkedlen 1
+ chunkedlen 1
+ chunkedlen 2
+ chunkedlen 3
+ chunkedlen 5
+ chunkedlen 8
+ chunkedlen 13
+ chunkedlen 21
+ chunkedlen 34
+ chunkedlen 55
+ chunkedlen 89
+ chunkedlen 144
+ chunkedlen 233
+ chunkedlen 0
+} -start
+
+haproxy h1 -conf {
+ defaults
+ mode http
+ ${no-htx} option http-use-htx
+ timeout connect 1s
+ timeout client 1s
+ timeout server 1s
+
+ frontend fe
+ bind "fd@${fe}"
+ default_backend test
+
+ backend test
+ http-request cache-use my_cache
+ server www ${s1_addr}:${s1_port}
+ http-response cache-store my_cache
+
+ cache my_cache
+ total-max-size 3
+ max-age 20
+ max-object-size 3072
+} -start
+
+
+client c1 -connect ${h1_fe_sock} {
+ txreq
+ rxresp
+ expect resp.status == 200
+ expect resp.bodylen == 609
+ txreq
+ rxresp
+ expect resp.status == 200
+ expect resp.bodylen == 609
+ txreq \
+ -hdr "if-none-match: *"
+ rxresp
+ expect resp.status == 304
+ txreq \
+ -hdr "if-none-match: \"etag\""
+ rxresp
+ expect resp.status == 304
+ txreq \
+ -hdr "if-none-match: W/\"etag\""
+ rxresp
+ expect resp.status == 304
+} -run
+
+client c2 -connect ${h1_fe_sock} {
+ txreq \
+ -hdr "if-none-match: \"wrong_etag\""
+ rxresp
+ expect resp.status == 200
+ expect resp.bodylen == 609
+ txreq \
+ -hdr "if-none-match: W/\"wrong_etag\", W/\"etag\""
+ rxresp
+ expect resp.status == 304
+} -run