Add m-esr52 at 52.6.0

1 files changed, 117 insertions, 0 deletions

diff --git a/addon-sdk/source/test/page-mod/helpers.js b/addon-sdk/source/test/page-mod/helpers.js
new file mode 100644
index 000000000..3aa3deb0d
--- /dev/null
+++ b/addon-sdk/source/test/page-mod/helpers.js
@@ -0,0 +1,117 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { Cc, Ci } = require("chrome");
+const { setTimeout } = require("sdk/timers");
+const { Loader } = require("sdk/test/loader");
+const { openTab, getBrowserForTab, closeTab } = require("sdk/tabs/utils");
+const { getMostRecentBrowserWindow } = require("sdk/window/utils");
+const { merge } = require("sdk/util/object");
+const httpd = require("../lib/httpd");
+const { cleanUI } = require("sdk/test/utils");
+
+const PORT = 8099;
+const PATH = '/test-contentScriptWhen.html';
+
+function createLoader () {
+  let options = merge({}, require('@loader/options'),
+                      { id: "testloader", prefixURI: require('../fixtures').url() });
+  return Loader(module, null, options);
+}
+exports.createLoader = createLoader;
+
+function openNewTab(url) {
+  return openTab(getMostRecentBrowserWindow(), url, {
+    inBackground: false
+  });
+}
+exports.openNewTab = openNewTab;
+
+// an evil function enables the creation of tests
+// that depend on delicate event timing. do not use.
+function testPageMod(assert, done, testURL, pageModOptions,
+                     testCallback, timeout) {
+  let loader = createLoader();
+  let { PageMod } = loader.require("sdk/page-mod");
+  let pageMods = pageModOptions.map(opts => new PageMod(opts));
+  let newTab = openNewTab(testURL);
+  let b = getBrowserForTab(newTab);
+
+  function onPageLoad() {
+    b.removeEventListener("load", onPageLoad, true);
+    // Delay callback execute as page-mod content scripts may be executed on
+    // load event. So page-mod actions may not be already done.
+    // If we delay even more contentScriptWhen:'end', we may want to modify
+    // this code again.
+    setTimeout(testCallback, timeout,
+      b.contentWindow.wrappedJSObject,  // TODO: remove this CPOW
+      function () {
+        pageMods.forEach(mod => mod.destroy());
+        // XXX leaks reported if we don't close the tab?
+        closeTab(newTab);
+        loader.unload();
+        done();
+      }
+    );
+  }
+  b.addEventListener("load", onPageLoad, true);
+
+  return pageMods;
+}
+exports.testPageMod = testPageMod;
+
+/**
+ * helper function that creates a PageMod and calls back the appropriate handler
+ * based on the value of document.readyState at the time contentScript is attached
+ */
+exports.handleReadyState = function(url, contentScriptWhen, callbacks) {
+  const loader = Loader(module);
+  const { PageMod } = loader.require('sdk/page-mod');
+
+  let pagemod = PageMod({
+    include: url,
+    attachTo: ['existing', 'top'],
+    contentScriptWhen: contentScriptWhen,
+    contentScript: "self.postMessage(document.readyState)",
+    onAttach: worker => {
+      let { tab } = worker;
+      worker.on('message', readyState => {
+        // generate event name from `readyState`, e.g. `"loading"` becomes `onLoading`.
+        let type = 'on' + readyState[0].toUpperCase() + readyState.substr(1);
+
+        if (type in callbacks)
+          callbacks[type](tab);
+
+        pagemod.destroy();
+        loader.unload();
+      })
+    }
+  });
+}
+
+// serves a slow page which takes 1.5 seconds to load,
+// 0.5 seconds in each readyState: uninitialized, loading, interactive.
+function contentScriptWhenServer() {
+  const URL = 'http://localhost:' + PORT + PATH;
+
+  const HTML = `/* polyglot js
+    <script src="${URL}"></script>
+    delay both the "DOMContentLoaded"
+    <script async src="${URL}"></script>
+    and "load" events */`;
+
+  let srv = httpd.startServerAsync(PORT);
+
+  srv.registerPathHandler(PATH, (_, response) => {
+    response.processAsync();
+    response.setHeader('Content-Type', 'text/html', false);
+    setTimeout(_ => response.finish(), 500);
+    response.write(HTML);
+  })
+
+  srv.URL = URL;
+  return srv;
+}
+exports.contentScriptWhenServer = contentScriptWhenServer;