зеркало из https://github.com/mozilla/gecko-dev.git
94 строки
3.0 KiB
HTML
94 строки
3.0 KiB
HTML
<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Bug 982726 - Test service worker post message </title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test"></pre>
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<script class="testbody" type="text/javascript">
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var registration;
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function start() {
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return navigator.serviceWorker.register("opaque_intercept_worker.js",
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{ scope: "./sw_clients/" })
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.then((swr) => registration = swr);
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}
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function unregister() {
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return registration.unregister().then(function(result) {
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ok(result, "Unregister should return true.");
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}, function(e) {
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dump("Unregistering the SW failed with " + e + "\n");
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});
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}
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function testOpaqueIntercept(swr) {
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var p = new Promise(function(res, rej) {
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var ready = false;
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var scriptLoaded = false;
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window.onmessage = function(e) {
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if (e.data === "READY") {
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ok(!ready, "ready message should only be received once");
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ok(!scriptLoaded, "ready message should be received before script loaded");
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if (ready) {
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res();
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return;
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}
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ready = true;
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iframe.contentWindow.postMessage("REFRESH", "*");
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} else if (e.data === "SCRIPT_LOADED") {
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ok(ready, "script loaded should be received after ready");
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ok(!scriptLoaded, "script loaded message should be received only once");
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scriptLoaded = true;
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res();
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}
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}
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});
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var content = document.getElementById("content");
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ok(content, "Parent exists.");
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var iframe = document.createElement("iframe");
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iframe.setAttribute('src', "sw_clients/refresher.html");
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content.appendChild(iframe);
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// Our service worker waits for us to finish installing. If it didn't do
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// this, then loading our frame would race with it becoming active,
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// possibly intercepting the first load of the iframe. This guarantees
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// that our iframe will load first directly from the network. Note that
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// refresher.html explicitly waits for the service worker to transition to
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// active.
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registration.installing.postMessage("ready");
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return p.then(() => content.removeChild(iframe));
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}
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function runTest() {
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start()
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.then(testOpaqueIntercept)
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.then(unregister)
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.catch(function(e) {
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ok(false, "Some test failed with error " + e);
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}).then(SimpleTest.finish);
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}
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv({"set": [
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["dom.serviceWorkers.exemptFromPerDomainMax", true],
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["dom.serviceWorkers.enabled", true],
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["dom.serviceWorkers.testing.enabled", true],
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["dom.caches.enabled", true],
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]}, runTest);
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</script>
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</pre>
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</body>
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</html>
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