import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/workers/test/serviceworkers/test_workerUpdate.html

@@ -0,0 +1,62 @@
+<!--
+  Any copyright is dedicated to the Public Domain.
+  http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Bug 1065366 - Test ServiceWorkerGlobalScope.update</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<div id="container"></div>
+<script class="testbody" type="text/javascript">
+
+  function simpleRegister() {
+    return navigator.serviceWorker.register("worker_update.js", { scope: "workerUpdate/" });
+  }
+
+  var registration;
+  function waitForMessages(sw) {
+    registration = sw;
+    var p = new Promise(function(resolve, reject) {
+      window.onmessage = function(e) {
+        if (e.data === "FINISH") {
+          ok(true, "The worker has updated itself");
+          resolve();
+        } else if (e.data === "FAIL") {
+          ok(false, "The worker failed to update itself");
+          resolve();
+        }
+      }
+    });
+
+    var frame = document.createElement("iframe");
+    frame.setAttribute("src", "workerUpdate/update.html");
+    document.body.appendChild(frame);
+
+    return p;
+  }
+
+  function runTest() {
+    simpleRegister().then(waitForMessages).catch(function(e) {
+      ok(false, "Something went wrong.");
+    }).then(function() {
+      return registration.unregister();
+    }).then(function() {
+      SimpleTest.finish();
+    });
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  SpecialPowers.pushPrefEnv({"set": [
+    ["dom.serviceWorkers.exemptFromPerDomainMax", true],
+    ["dom.serviceWorkers.enabled", true],
+    ["dom.serviceWorkers.testing.enabled", true]
+  ]}, runTest);
+</script>
+</pre>
+</body>
+</html>
+