Add m-esr52 at 52.6.0

1 files changed, 52 insertions, 0 deletions

diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js b/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js
new file mode 100644
index 000000000..473f02ccc
--- /dev/null
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js
@@ -0,0 +1,52 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Tests that network requests from chrome don't cause the Web Console to
+// throw exceptions.
+
+"use strict";
+
+const TEST_URI = "http://example.com/";
+
+var good = true;
+var listener = {
+  QueryInterface: XPCOMUtils.generateQI([ Ci.nsIObserver ]),
+  observe: function (subject) {
+    if (subject instanceof Ci.nsIScriptError &&
+        subject.category === "XPConnect JavaScript" &&
+        subject.sourceName.includes("webconsole")) {
+      good = false;
+    }
+  }
+};
+
+var xhr;
+
+function test() {
+  Services.console.registerListener(listener);
+
+  // trigger a lazy-load of the HUD Service
+  HUDService;
+
+  xhr = new XMLHttpRequest();
+  xhr.addEventListener("load", xhrComplete, false);
+  xhr.open("GET", TEST_URI, true);
+  xhr.send(null);
+}
+
+function xhrComplete() {
+  xhr.removeEventListener("load", xhrComplete, false);
+  window.setTimeout(checkForException, 0);
+}
+
+function checkForException() {
+  ok(good, "no exception was thrown when sending a network request from a " +
+     "chrome window");
+
+  Services.console.unregisterListener(listener);
+  listener = xhr = null;
+
+  finishTest();
+}