--- /dev/null
+--TEST--
+env response cache positive with env message
+--SKIPIF--
+<?php include "skipif.inc"; ?>
+--GET--
+dummy=1
+--FILE--
+<?php
+$e = new http\Env\Request;
+$e->setHeader("If-Modified-Since", "Fri, 13 Feb 2009 23:31:32 GMT");
+$r = new http\Env\Response;
+$r->setEnvRequest($e);
+$r->setBody(new http\Message\Body(fopen(__FILE__,"rb")));
+$r->setEtag("abc");
+$r->setLastModified(1234567891);
+$r->isCachedByEtag("If-None-Match") and die("Huh? etag? really?\n");
+$r->isCachedByLastModified("If-Modified-Since") or die("yep, I should be cached");
+$r->send();
+?>
+--EXPECTHEADERS--
+HTTP/1.1 304 Not Modified
+ETag: "abc"
+Last-Modified: Fri, 13 Feb 2009 23:31:31 GMT
+--EXPECT--