Add m-esr52 at 52.6.0

1 files changed, 400 insertions, 0 deletions

diff --git a/toolkit/modules/tests/browser/browser_RemotePageManager.js b/toolkit/modules/tests/browser/browser_RemotePageManager.js
new file mode 100644
index 000000000..774d33034
--- /dev/null
+++ b/toolkit/modules/tests/browser/browser_RemotePageManager.js
@@ -0,0 +1,400 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const TEST_URL = "http://www.example.com/browser/toolkit/modules/tests/browser/testremotepagemanager.html";
+
+var { RemotePages, RemotePageManager } = Cu.import("resource://gre/modules/RemotePageManager.jsm", {});
+
+function failOnMessage(message) {
+  ok(false, "Should not have seen message " + message.name);
+}
+
+function waitForMessage(port, message, expectedPort = port) {
+  return new Promise((resolve) => {
+    function listener(message) {
+      is(message.target, expectedPort, "Message should be from the right port.");
+
+      port.removeMessageListener(listener);
+      resolve(message);
+    }
+
+    port.addMessageListener(message, listener);
+  });
+}
+
+function waitForPort(url, createTab = true) {
+  return new Promise((resolve) => {
+    RemotePageManager.addRemotePageListener(url, (port) => {
+      RemotePageManager.removeRemotePageListener(url);
+
+      waitForMessage(port, "RemotePage:Load").then(() => resolve(port));
+    });
+
+    if (createTab)
+      gBrowser.selectedTab = gBrowser.addTab(url);
+  });
+}
+
+function waitForPage(pages) {
+  return new Promise((resolve) => {
+    function listener({ target }) {
+      pages.removeMessageListener("RemotePage:Init", listener);
+
+      waitForMessage(target, "RemotePage:Load").then(() => resolve(target));
+    }
+
+    pages.addMessageListener("RemotePage:Init", listener);
+    gBrowser.selectedTab = gBrowser.addTab(TEST_URL);
+  });
+}
+
+function swapDocShells(browser1, browser2) {
+  // Swap frameLoaders.
+  browser1.swapDocShells(browser2);
+
+  // Swap permanentKeys.
+  let tmp = browser1.permanentKey;
+  browser1.permanentKey = browser2.permanentKey;
+  browser2.permanentKey = tmp;
+}
+
+// Test that opening a page creates a port, sends the load event and then
+// navigating to a new page sends the unload event. Going back should create a
+// new port
+add_task(function* init_navigate() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  let loaded = new Promise(resolve => {
+    function listener() {
+      gBrowser.selectedBrowser.removeEventListener("load", listener, true);
+      resolve();
+    }
+    gBrowser.selectedBrowser.addEventListener("load", listener, true);
+    gBrowser.loadURI("about:blank");
+  });
+
+  yield waitForMessage(port, "RemotePage:Unload");
+
+  // Port should be destroyed now
+  try {
+    port.addMessageListener("Foo", failOnMessage);
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+
+  try {
+    port.sendAsyncMessage("Foo");
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+
+  yield loaded;
+
+  gBrowser.goBack();
+  port = yield waitForPort(TEST_URL, false);
+
+  port.sendAsyncMessage("Ping2");
+  let message = yield waitForMessage(port, "Pong2");
+  port.destroy();
+
+  gBrowser.removeCurrentTab();
+});
+
+// Test that opening a page creates a port, sends the load event and then
+// closing the tab sends the unload event
+add_task(function* init_close() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  let unloadPromise = waitForMessage(port, "RemotePage:Unload");
+  gBrowser.removeCurrentTab();
+  yield unloadPromise;
+
+  // Port should be destroyed now
+  try {
+    port.addMessageListener("Foo", failOnMessage);
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+
+  try {
+    port.sendAsyncMessage("Foo");
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+});
+
+// Tests that we can send messages to individual pages even when more than one
+// is open
+add_task(function* multiple_ports() {
+  let port1 = yield waitForPort(TEST_URL);
+  is(port1.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  let port2 = yield waitForPort(TEST_URL);
+  is(port2.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  port2.addMessageListener("Pong", failOnMessage);
+  port1.sendAsyncMessage("Ping", { str: "foobar", counter: 0 });
+  let message = yield waitForMessage(port1, "Pong");
+  port2.removeMessageListener("Pong", failOnMessage);
+  is(message.data.str, "foobar", "String should pass through");
+  is(message.data.counter, 1, "Counter should be incremented");
+
+  port1.addMessageListener("Pong", failOnMessage);
+  port2.sendAsyncMessage("Ping", { str: "foobaz", counter: 5 });
+  message = yield waitForMessage(port2, "Pong");
+  port1.removeMessageListener("Pong", failOnMessage);
+  is(message.data.str, "foobaz", "String should pass through");
+  is(message.data.counter, 6, "Counter should be incremented");
+
+  let unloadPromise = waitForMessage(port2, "RemotePage:Unload");
+  gBrowser.removeTab(gBrowser.getTabForBrowser(port2.browser));
+  yield unloadPromise;
+
+  try {
+    port2.addMessageListener("Pong", failOnMessage);
+    ok(false, "Should not have been able to add a new message listener to a destroyed port.");
+  }
+  catch (e) {
+    ok(true, "Should not have been able to add a new message listener to a destroyed port.");
+  }
+
+  port1.sendAsyncMessage("Ping", { str: "foobar", counter: 0 });
+  message = yield waitForMessage(port1, "Pong");
+  is(message.data.str, "foobar", "String should pass through");
+  is(message.data.counter, 1, "Counter should be incremented");
+
+  unloadPromise = waitForMessage(port1, "RemotePage:Unload");
+  gBrowser.removeTab(gBrowser.getTabForBrowser(port1.browser));
+  yield unloadPromise;
+});
+
+// Tests that swapping browser docshells doesn't break the ports
+add_task(function* browser_switch() {
+  let port1 = yield waitForPort(TEST_URL);
+  is(port1.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+  let browser1 = gBrowser.selectedBrowser;
+  port1.sendAsyncMessage("SetCookie", { value: "om nom" });
+
+  let port2 = yield waitForPort(TEST_URL);
+  is(port2.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+  let browser2 = gBrowser.selectedBrowser;
+  port2.sendAsyncMessage("SetCookie", { value: "om nom nom" });
+
+  port2.addMessageListener("Cookie", failOnMessage);
+  port1.sendAsyncMessage("GetCookie");
+  let message = yield waitForMessage(port1, "Cookie");
+  port2.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom", "Should have the right cookie");
+
+  port1.addMessageListener("Cookie", failOnMessage);
+  port2.sendAsyncMessage("GetCookie", { str: "foobaz", counter: 5 });
+  message = yield waitForMessage(port2, "Cookie");
+  port1.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom nom", "Should have the right cookie");
+
+  swapDocShells(browser1, browser2);
+  is(port1.browser, browser2, "Should have noticed the swap");
+  is(port2.browser, browser1, "Should have noticed the swap");
+
+  // Cookies should have stayed the same
+  port2.addMessageListener("Cookie", failOnMessage);
+  port1.sendAsyncMessage("GetCookie");
+  message = yield waitForMessage(port1, "Cookie");
+  port2.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom", "Should have the right cookie");
+
+  port1.addMessageListener("Cookie", failOnMessage);
+  port2.sendAsyncMessage("GetCookie", { str: "foobaz", counter: 5 });
+  message = yield waitForMessage(port2, "Cookie");
+  port1.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom nom", "Should have the right cookie");
+
+  swapDocShells(browser1, browser2);
+  is(port1.browser, browser1, "Should have noticed the swap");
+  is(port2.browser, browser2, "Should have noticed the swap");
+
+  // Cookies should have stayed the same
+  port2.addMessageListener("Cookie", failOnMessage);
+  port1.sendAsyncMessage("GetCookie");
+  message = yield waitForMessage(port1, "Cookie");
+  port2.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom", "Should have the right cookie");
+
+  port1.addMessageListener("Cookie", failOnMessage);
+  port2.sendAsyncMessage("GetCookie", { str: "foobaz", counter: 5 });
+  message = yield waitForMessage(port2, "Cookie");
+  port1.removeMessageListener("Cookie", failOnMessage);
+  is(message.data.value, "om nom nom", "Should have the right cookie");
+
+  let unloadPromise = waitForMessage(port2, "RemotePage:Unload");
+  gBrowser.removeTab(gBrowser.getTabForBrowser(browser2));
+  yield unloadPromise;
+
+  unloadPromise = waitForMessage(port1, "RemotePage:Unload");
+  gBrowser.removeTab(gBrowser.getTabForBrowser(browser1));
+  yield unloadPromise;
+});
+
+// Tests that removeMessageListener in chrome works
+add_task(function* remove_chrome_listener() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  // This relies on messages sent arriving in the same order. Pong will be
+  // sent back before Pong2 so if removeMessageListener fails the test will fail
+  port.addMessageListener("Pong", failOnMessage);
+  port.removeMessageListener("Pong", failOnMessage);
+  port.sendAsyncMessage("Ping", { str: "remove_listener", counter: 27 });
+  port.sendAsyncMessage("Ping2");
+  yield waitForMessage(port, "Pong2");
+
+  let unloadPromise = waitForMessage(port, "RemotePage:Unload");
+  gBrowser.removeCurrentTab();
+  yield unloadPromise;
+});
+
+// Tests that removeMessageListener in content works
+add_task(function* remove_content_listener() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  // This relies on messages sent arriving in the same order. Pong3 would be
+  // sent back before Pong2 so if removeMessageListener fails the test will fail
+  port.addMessageListener("Pong3", failOnMessage);
+  port.sendAsyncMessage("Ping3");
+  port.sendAsyncMessage("Ping2");
+  yield waitForMessage(port, "Pong2");
+
+  let unloadPromise = waitForMessage(port, "RemotePage:Unload");
+  gBrowser.removeCurrentTab();
+  yield unloadPromise;
+});
+
+// Test RemotePages works
+add_task(function* remote_pages_basic() {
+  let pages = new RemotePages(TEST_URL);
+  let port = yield waitForPage(pages);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  // Listening to global messages should work
+  let unloadPromise = waitForMessage(pages, "RemotePage:Unload", port);
+  gBrowser.removeCurrentTab();
+  yield unloadPromise;
+
+  pages.destroy();
+
+  // RemotePages should be destroyed now
+  try {
+    pages.addMessageListener("Foo", failOnMessage);
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+
+  try {
+    pages.sendAsyncMessage("Foo");
+    ok(false, "Should have seen exception");
+  }
+  catch (e) {
+    ok(true, "Should have seen exception");
+  }
+});
+
+// Test sending messages to all remote pages works
+add_task(function* remote_pages_multiple() {
+  let pages = new RemotePages(TEST_URL);
+  let port1 = yield waitForPage(pages);
+  let port2 = yield waitForPage(pages);
+
+  let pongPorts = [];
+  yield new Promise((resolve) => {
+    function listener({ name, target, data }) {
+      is(name, "Pong", "Should have seen the right response.");
+      is(data.str, "remote_pages", "String should pass through");
+      is(data.counter, 43, "Counter should be incremented");
+      pongPorts.push(target);
+      if (pongPorts.length == 2)
+        resolve();
+    }
+
+    pages.addMessageListener("Pong", listener);
+    pages.sendAsyncMessage("Ping", { str: "remote_pages", counter: 42 });
+  });
+
+  // We don't make any guarantees about which order messages are sent to known
+  // pages so the pongs could have come back in any order.
+  isnot(pongPorts[0], pongPorts[1], "Should have received pongs from different ports");
+  ok(pongPorts.indexOf(port1) >= 0, "Should have seen a pong from port1");
+  ok(pongPorts.indexOf(port2) >= 0, "Should have seen a pong from port2");
+
+  // After destroy we should see no messages
+  pages.addMessageListener("RemotePage:Unload", failOnMessage);
+  pages.destroy();
+
+  gBrowser.removeTab(gBrowser.getTabForBrowser(port1.browser));
+  gBrowser.removeTab(gBrowser.getTabForBrowser(port2.browser));
+});
+
+// Test sending various types of data across the boundary
+add_task(function* send_data() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  let data = {
+    integer: 45,
+    real: 45.78,
+    str: "foobar",
+    array: [1, 2, 3, 5, 27]
+  };
+
+  port.sendAsyncMessage("SendData", data);
+  let message = yield waitForMessage(port, "ReceivedData");
+
+  ok(message.data.result, message.data.status);
+
+  gBrowser.removeCurrentTab();
+});
+
+// Test sending an object of data across the boundary
+add_task(function* send_data2() {
+  let port = yield waitForPort(TEST_URL);
+  is(port.browser, gBrowser.selectedBrowser, "Port is for the correct browser");
+
+  let data = {
+    integer: 45,
+    real: 45.78,
+    str: "foobar",
+    array: [1, 2, 3, 5, 27]
+  };
+
+  port.sendAsyncMessage("SendData2", {data});
+  let message = yield waitForMessage(port, "ReceivedData2");
+
+  ok(message.data.result, message.data.status);
+
+  gBrowser.removeCurrentTab();
+});
+
+add_task(function* get_ports_for_browser() {
+  let pages = new RemotePages(TEST_URL);
+  let port = yield waitForPage(pages);
+  // waitForPage creates a new tab and selects it by default, so
+  // the selected tab should be the one hosting this port.
+  let browser = gBrowser.selectedBrowser;
+  let foundPorts = pages.portsForBrowser(browser);
+  is(foundPorts.length, 1, "There should only be one port for this simple page");
+  is(foundPorts[0], port, "Should find the port");
+  gBrowser.removeCurrentTab();
+});