From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 netwerk/test/unit/test_bug561276.js | 68 +++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 netwerk/test/unit/test_bug561276.js

(limited to 'netwerk/test/unit/test_bug561276.js')

diff --git a/netwerk/test/unit/test_bug561276.js b/netwerk/test/unit/test_bug561276.js
new file mode 100644
index 000000000..fd67d24dc
--- /dev/null
+++ b/netwerk/test/unit/test_bug561276.js
@@ -0,0 +1,68 @@
+//
+// Verify that we hit the net if we discover a cycle of redirects
+// coming from cache.
+//
+
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+var httpserver = new HttpServer();
+var iteration = 0;
+
+function setupChannel(suffix)
+{
+    var chan = NetUtil.newChannel({
+      uri: "http://localhost:" + httpserver.identity.primaryPort + suffix,
+      loadUsingSystemPrincipal: true
+    });
+    var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);
+    httpChan.requestMethod = "GET";
+    return httpChan;
+}
+
+function checkValueAndTrigger(request, data, ctx)
+{
+    do_check_eq("Ok", data);
+    httpserver.stop(do_test_finished);
+}
+
+function run_test()
+{
+    httpserver.registerPathHandler("/redirect1", redirectHandler1);
+    httpserver.registerPathHandler("/redirect2", redirectHandler2);
+    httpserver.start(-1);
+
+    // clear cache
+    evict_cache_entries();
+
+    // load first time
+    var channel = setupChannel("/redirect1");
+    channel.asyncOpen2(new ChannelListener(checkValueAndTrigger, null));
+
+    do_test_pending();
+}
+
+function redirectHandler1(metadata, response)
+{
+    // first time we return a cacheable 302 pointing to next redirect
+	if (iteration < 1) {
+	    response.setStatusLine(metadata.httpVersion, 302, "Found");
+	    response.setHeader("Cache-Control", "max-age=600", false);
+	    response.setHeader("Location", "/redirect2", false);
+
+	// next time called we return 200
+    } else {
+	    response.setStatusLine(metadata.httpVersion, 200, "Ok");
+	    response.setHeader("Cache-Control", "max-age=600", false);
+        response.setHeader("Content-Type", "text/plain");
+        response.bodyOutputStream.write("Ok", "Ok".length);
+    }
+	iteration += 1;
+}
+
+function redirectHandler2(metadata, response)
+{
+    response.setStatusLine(metadata.httpVersion, 302, "Found");
+    response.setHeader("Cache-Control", "max-age=600", false);
+    response.setHeader("Location", "/redirect1", false);
+}
-- 
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