From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 toolkit/components/alerts/test/.eslintrc.js        |   7 +
 toolkit/components/alerts/test/image.gif           | Bin 0 -> 60901 bytes
 toolkit/components/alerts/test/image.png           | Bin 0 -> 2531 bytes
 toolkit/components/alerts/test/image_server.sjs    |  82 ++++++++++
 toolkit/components/alerts/test/mochitest.ini       |  16 ++
 toolkit/components/alerts/test/test_alerts.html    |  89 +++++++++++
 .../alerts/test/test_alerts_noobserve.html         |  96 ++++++++++++
 .../test/test_alerts_requireinteraction.html       | 168 +++++++++++++++++++++
 toolkit/components/alerts/test/test_image.html     | 118 +++++++++++++++
 .../alerts/test/test_multiple_alerts.html          | 103 +++++++++++++
 toolkit/components/alerts/test/test_principal.html | 122 +++++++++++++++
 11 files changed, 801 insertions(+)
 create mode 100644 toolkit/components/alerts/test/.eslintrc.js
 create mode 100644 toolkit/components/alerts/test/image.gif
 create mode 100644 toolkit/components/alerts/test/image.png
 create mode 100644 toolkit/components/alerts/test/image_server.sjs
 create mode 100644 toolkit/components/alerts/test/mochitest.ini
 create mode 100644 toolkit/components/alerts/test/test_alerts.html
 create mode 100644 toolkit/components/alerts/test/test_alerts_noobserve.html
 create mode 100644 toolkit/components/alerts/test/test_alerts_requireinteraction.html
 create mode 100644 toolkit/components/alerts/test/test_image.html
 create mode 100644 toolkit/components/alerts/test/test_multiple_alerts.html
 create mode 100644 toolkit/components/alerts/test/test_principal.html

(limited to 'toolkit/components/alerts/test')

diff --git a/toolkit/components/alerts/test/.eslintrc.js b/toolkit/components/alerts/test/.eslintrc.js
new file mode 100644
index 000000000..3c788d6d6
--- /dev/null
+++ b/toolkit/components/alerts/test/.eslintrc.js
@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = {
+  "extends": [
+    "../../../../testing/mochitest/mochitest.eslintrc.js"
+  ]
+};
diff --git a/toolkit/components/alerts/test/image.gif b/toolkit/components/alerts/test/image.gif
new file mode 100644
index 000000000..053b4d926
Binary files /dev/null and b/toolkit/components/alerts/test/image.gif differ
diff --git a/toolkit/components/alerts/test/image.png b/toolkit/components/alerts/test/image.png
new file mode 100644
index 000000000..430c3c5e6
Binary files /dev/null and b/toolkit/components/alerts/test/image.png differ
diff --git a/toolkit/components/alerts/test/image_server.sjs b/toolkit/components/alerts/test/image_server.sjs
new file mode 100644
index 000000000..622052943
--- /dev/null
+++ b/toolkit/components/alerts/test/image_server.sjs
@@ -0,0 +1,82 @@
+const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr, Constructor: CC } = Components;
+
+Cu.import("resource://gre/modules/Timer.jsm");
+
+const LocalFile = CC("@mozilla.org/file/local;1", "nsILocalFile",
+                     "initWithPath");
+
+const FileInputStream = CC("@mozilla.org/network/file-input-stream;1",
+                           "nsIFileInputStream", "init");
+
+const BinaryInputStream = CC("@mozilla.org/binaryinputstream;1",
+                             "nsIBinaryInputStream", "setInputStream");
+
+function handleRequest(request, response) {
+  let params = parseQueryString(request.queryString);
+
+  response.setStatusLine(request.httpVersion, 200, "OK");
+
+  // Compare and increment a cookie for this request. This is used to test
+  // private browsing mode; the cookie should not be set if the image is
+  // loaded anonymously.
+  if (params.has("c")) {
+    let expectedValue = parseInt(params.get("c"), 10);
+    let actualValue = !request.hasHeader("Cookie") ? 0 :
+                      parseInt(request.getHeader("Cookie")
+                                      .replace(/^counter=(\d+)/, "$1"), 10);
+    if (actualValue != expectedValue) {
+      response.setStatusLine(request.httpVersion, 400, "Wrong counter value");
+      return;
+    }
+    response.setHeader("Set-Cookie", `counter=${expectedValue + 1}`, false);
+  }
+
+  // Wait to send the image if a timeout is given.
+  let timeout = parseInt(params.get("t"), 10);
+  if (timeout > 0) {
+    response.processAsync();
+    setTimeout(() => {
+      respond(params, request, response);
+      response.finish();
+    }, timeout * 1000);
+    return;
+  }
+
+  respond(params, request, response);
+}
+
+function parseQueryString(queryString) {
+  return queryString.split("&").reduce((params, param) => {
+    let [key, value] = param.split("=", 2);
+    params.set(key, value);
+    return params;
+  }, new Map());
+}
+
+function respond(params, request, response) {
+  if (params.has("s")) {
+    let statusCode = parseInt(params.get("s"), 10);
+    response.setStatusLine(request.httpVersion, statusCode, "Custom status");
+    return;
+  }
+  var filename = params.get("f");
+  writeFile(filename, response);
+}
+
+function writeFile(name, response) {
+  var file = new LocalFile(getState("__LOCATION__")).parent;
+  file.append(name);
+
+  let mimeType = Cc["@mozilla.org/uriloader/external-helper-app-service;1"]
+                   .getService(Ci.nsIMIMEService)
+                   .getTypeFromFile(file);
+
+  let fileStream = new FileInputStream(file, 1, 0, false);
+  let binaryStream = new BinaryInputStream(fileStream);
+
+  response.setHeader("Content-Type", mimeType, false);
+  response.bodyOutputStream.writeFrom(binaryStream, binaryStream.available());
+
+  binaryStream.close();
+  fileStream.close();
+}
diff --git a/toolkit/components/alerts/test/mochitest.ini b/toolkit/components/alerts/test/mochitest.ini
new file mode 100644
index 000000000..12e2a8704
--- /dev/null
+++ b/toolkit/components/alerts/test/mochitest.ini
@@ -0,0 +1,16 @@
+[DEFAULT]
+support-files =
+  image.gif
+  image.png
+  image_server.sjs
+
+# Synchronous tests like test_alerts.html must come before
+# asynchronous tests like test_alerts_noobserve.html!
+[test_alerts.html]
+skip-if = toolkit == 'android'
+[test_alerts_noobserve.html]
+[test_alerts_requireinteraction.html]
+[test_image.html]
+[test_multiple_alerts.html]
+[test_principal.html]
+skip-if = toolkit == 'android'
diff --git a/toolkit/components/alerts/test/test_alerts.html b/toolkit/components/alerts/test/test_alerts.html
new file mode 100644
index 000000000..cb087e48a
--- /dev/null
+++ b/toolkit/components/alerts/test/test_alerts.html
@@ -0,0 +1,89 @@
+<!DOCTYPE HTML>
+<!-- Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <title>Test for Alerts Service</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+
+<body>
+<p id="display"></p>
+
+<br>Alerts service, with observer "synchronous" case.
+<br>
+<br>Did a notification appear anywhere?
+<br>If so, the test will finish once the notification disappears.
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+var observer = {
+  alertShow: false,
+  observe: function (aSubject, aTopic, aData) {
+    is(aData, "foobarcookie", "Checking whether the alert cookie was passed correctly");
+    if (aTopic == "alertclickcallback") {
+      todo(false, "Did someone click the notification while running mochitests? (Please don't.)");
+    } else if (aTopic == "alertshow") {
+      ok(!this.alertShow, "Alert should not be shown more than once");
+      this.alertShow = true;
+    } else {
+      is(aTopic, "alertfinished", "Checking the topic for a finished notification");
+      SimpleTest.finish();
+    }
+  }
+};
+
+function runTest() {
+  const Cc = SpecialPowers.Cc;
+  const Ci = SpecialPowers.Ci;
+
+  if (!("@mozilla.org/alerts-service;1" in Cc)) {
+    todo(false, "Alerts service does not exist in this application");
+    return;
+  }
+
+  ok(true, "Alerts service exists in this application");
+
+  var notifier;
+  try {
+    notifier = Cc["@mozilla.org/alerts-service;1"].
+               getService(Ci.nsIAlertsService);
+    ok(true, "Alerts service is available");
+  } catch (ex) {
+    todo(false,
+         "Alerts service is not available.", ex);
+    return;
+  }
+
+  try {
+    var alertName = "fiorello";
+    SimpleTest.waitForExplicitFinish();
+    notifier.showAlertNotification(null, "Notification test",
+                                   "Surprise! I'm here to test notifications!",
+                                   false, "foobarcookie", observer, alertName);
+    ok(true, "showAlertNotification() succeeded.  Waiting for notification...");
+
+    if ("@mozilla.org/system-alerts-service;1" in Cc) {
+      // Notifications are native on OS X 10.8 and later, as well as GNOME
+      // Shell with libnotify (bug 1236036). These notifications persist in the
+      // Notification Center, and only fire the `alertfinished` event when
+      // closed. For platforms where native notifications may be used, we need
+      // to close explicitly to avoid a hang. This also works for XUL
+      // notifications when running this test on OS X < 10.8, or a window
+      // manager like Ubuntu Unity with incomplete libnotify support.
+      notifier.closeAlert(alertName);
+    }
+  } catch (ex) {
+    todo(false, "showAlertNotification() failed.", ex);
+    SimpleTest.finish();
+  }
+}
+
+runTest();
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/toolkit/components/alerts/test/test_alerts_noobserve.html b/toolkit/components/alerts/test/test_alerts_noobserve.html
new file mode 100644
index 000000000..0cc452b8a
--- /dev/null
+++ b/toolkit/components/alerts/test/test_alerts_noobserve.html
@@ -0,0 +1,96 @@
+<!DOCTYPE HTML>
+<!-- Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <title>Test for Alerts Service</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+
+<body>
+<p id="display"></p>
+
+<br>Alerts service, without observer "asynchronous" case.
+<br>
+<br>A notification should soon appear somewhere.
+<br>If there has been no crash when the notification (later) disappears, assume all is good.
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+
+const chromeScript = SpecialPowers.loadChromeScript(_ => {
+  const { utils: Cu } = Components;
+
+  Cu.import("resource://gre/modules/Services.jsm");
+  Cu.import("resource://gre/modules/Timer.jsm");
+
+  function anyXULAlertsVisible() {
+    var windows = Services.wm.getEnumerator("alert:alert");
+    return windows.hasMoreElements();
+  }
+
+  addMessageListener("anyXULAlertsVisible", anyXULAlertsVisible);
+
+  addMessageListener("waitForAlerts", function waitForAlerts() {
+    if (anyXULAlertsVisible()) {
+      setTimeout(waitForAlerts, 1000);
+    } else {
+      sendAsyncMessage("waitedForAlerts");
+    }
+  });
+});
+
+function waitForAlertsThenFinish() {
+  chromeScript.addMessageListener("waitedForAlerts", function waitedForAlerts() {
+    chromeScript.removeMessageListener("waitedForAlerts", waitedForAlerts);
+    ok(true, "Alert disappeared.");
+    SimpleTest.finish();
+  });
+  chromeScript.sendAsyncMessage("waitForAlerts");
+}
+
+function runTest() {
+  if (!("@mozilla.org/alerts-service;1" in Cc)) {
+    todo(false, "Alerts service does not exist in this application");
+  } else {
+    ok(true, "Alerts service exists in this application");
+
+    var notifier;
+    try {
+      notifier = Cc["@mozilla.org/alerts-service;1"].
+                 getService(Ci.nsIAlertsService);
+      ok(true, "Alerts service is available");
+    } catch (ex) {
+      todo(false, "Alerts service is not available.", ex);
+    }
+
+    if (notifier) {
+      try {
+        notifier.showAlertNotification(null, "Notification test",
+                                       "This notification has no observer");
+        ok(true, "showAlertNotification() succeeded");
+      } catch (ex) {
+        todo(false, "showAlertNotification() failed.", ex);
+      }
+    }
+  }
+}
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.requestFlakyTimeout("untriaged");
+
+// sendSyncMessage returns an array of arrays: the outer array is from the
+// message manager, and the inner array is from the chrome script's listeners.
+// See the comment in test_SpecialPowersLoadChromeScript.html.
+var [[alertsVisible]] = chromeScript.sendSyncMessage("anyXULAlertsVisible");
+ok(!alertsVisible, "Alerts should not be present at the start of the test.");
+runTest();
+setTimeout(waitForAlertsThenFinish, 1000);
+</script>
+</pre>
+</body>
+</html>
diff --git a/toolkit/components/alerts/test/test_alerts_requireinteraction.html b/toolkit/components/alerts/test/test_alerts_requireinteraction.html
new file mode 100644
index 000000000..26fe87104
--- /dev/null
+++ b/toolkit/components/alerts/test/test_alerts_requireinteraction.html
@@ -0,0 +1,168 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for alerts with requireInteraction</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+
+const chromeScript = SpecialPowers.loadChromeScript(_ => {
+  const { utils: Cu } = Components;
+
+  Cu.import("resource://gre/modules/Services.jsm");
+  Cu.import("resource://gre/modules/Timer.jsm");
+
+  addMessageListener("waitForXULAlert", function() {
+    var timer = setTimeout(function() {
+      Services.ww.unregisterNotification(windowObserver);
+      sendAsyncMessage("waitForXULAlert", false);
+    }, 2000);
+
+    var windowObserver = function(aSubject, aTopic, aData) {
+      if (aTopic != "domwindowopened") {
+        return;
+      }
+
+      var win = aSubject.QueryInterface(Components.interfaces.nsIDOMWindow);
+      win.addEventListener("load", function onLoad() {
+        win.removeEventListener("load", onLoad);
+        let windowType = win.document.documentElement.getAttribute("windowtype");
+        if (windowType == "alert:alert") {
+          clearTimeout(timer);
+          Services.ww.unregisterNotification(windowObserver);
+
+          sendAsyncMessage("waitForXULAlert", true);
+        }
+      });
+    };
+
+    Services.ww.registerNotification(windowObserver);
+  });
+});
+
+var cookie = 0;
+function promiseCreateXULAlert(alertService, listener, name) {
+  return new Promise(resolve => {
+    chromeScript.addMessageListener("waitForXULAlert", function waitedForAlert(result) {
+      chromeScript.removeMessageListener("waitForXULAlert", waitedForAlert);
+      resolve(result);
+    });
+
+    chromeScript.sendAsyncMessage("waitForXULAlert");
+    alertService.showAlertNotification(null, "title", "body",
+      true, cookie++, listener, name, null, null, null,
+      null, false, true);
+  });
+}
+
+add_task(function* test_require_interaction() {
+  if (!("@mozilla.org/alerts-service;1" in Cc)) {
+    todo(false, "Alerts service does not exist in this application.");
+    return;
+  }
+
+  ok(true, "Alerts service exists in this application.");
+
+  var alertService;
+  try {
+    alertService = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
+    ok(true, "Alerts service is available.");
+  } catch (ex) {
+    todo(false, "Alerts service is not available.");
+    return;
+  }
+
+  yield SpecialPowers.pushPrefEnv({"set": [
+      [ "dom.webnotifications.requireinteraction.enabled", true ],
+      [ "dom.webnotifications.requireinteraction.count", 2 ]
+  ]});
+
+  var expectedSequence = [
+    "first show",
+    "second show",
+    "second finished",
+    "second replacement show",
+    "third finished",
+    "first finished",
+    "third replacement show",
+    "second replacement finished",
+    "third replacement finished"
+  ];
+
+  var actualSequence = [];
+
+  function createAlertListener(name, showCallback, finishCallback) {
+    return (subject, topic, data) => {
+      if (topic == "alertshow") {
+        actualSequence.push(name + " show");
+        if (showCallback) {
+          showCallback();
+        }
+      } else if (topic == "alertfinished") {
+        actualSequence.push(name + " finished");
+        if (finishCallback) {
+          finishCallback();
+        }
+      }
+    }
+  }
+
+  var xulAlertCreated = yield promiseCreateXULAlert(alertService,
+    createAlertListener("first"), "first");
+  if (!xulAlertCreated) {
+    ok(true, "Platform does not use XUL alerts.");
+    alertService.closeAlert("first");
+    return;
+  }
+
+  xulAlertCreated = yield promiseCreateXULAlert(alertService,
+    createAlertListener("second"), "second");
+  ok(xulAlertCreated, "Create XUL alert");
+
+  // Replace second alert
+  xulAlertCreated = yield promiseCreateXULAlert(alertService,
+    createAlertListener("second replacement"), "second");
+  ok(xulAlertCreated, "Create XUL alert");
+
+  var testFinishResolve;
+  var testFinishPromise = new Promise((resolve) => { testFinishResolve = resolve; });
+
+  xulAlertCreated = yield promiseCreateXULAlert(alertService,
+    createAlertListener("third"), "third"),
+  ok(!xulAlertCreated, "XUL alert should not be visible");
+
+  // Replace the not-yet-visible third alert.
+  xulAlertCreated = yield promiseCreateXULAlert(alertService,
+    createAlertListener("third replacement",
+    function showCallback() {
+      alertService.closeAlert("second");
+      alertService.closeAlert("third");
+    },
+    function finishCallback() {
+      // Check actual sequence of alert events compared to expected sequence.
+      for (var i = 0; i < actualSequence.length; i++) {
+        is(actualSequence[i], expectedSequence[i],
+          "Alert callback at index " + i + " should be in expected order.");
+      }
+
+      testFinishResolve();
+    }), "third");
+
+  ok(!xulAlertCreated, "XUL alert should not be visible");
+
+  alertService.closeAlert("first");
+
+  yield testFinishPromise;
+});
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/toolkit/components/alerts/test/test_image.html b/toolkit/components/alerts/test/test_image.html
new file mode 100644
index 000000000..7bf89fab2
--- /dev/null
+++ b/toolkit/components/alerts/test/test_image.html
@@ -0,0 +1,118 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Bug 1233086</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+
+<body>
+<p id="display"></p>
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+const Services = SpecialPowers.Services;
+
+const imageServerURL = "http://mochi.test:8888/tests/toolkit/components/alerts/test/image_server.sjs";
+
+function makeAlert(...params) {
+  var alert = Cc["@mozilla.org/alert-notification;1"]
+                .createInstance(Ci.nsIAlertNotification);
+  alert.init(...params);
+  return alert;
+}
+
+function promiseImage(alert, timeout = 0, userData = null) {
+  return new Promise(resolve => {
+    var isDone = false;
+    function done(value) {
+      ok(!isDone, "Should call the image listener once");
+      isDone = true;
+      resolve(value);
+    }
+    alert.loadImage(timeout, SpecialPowers.wrapCallbackObject({
+      onImageReady(aUserData, aRequest) {
+        done([true, aRequest, aUserData]);
+      },
+      onImageMissing(aUserData) {
+        done([false, aUserData]);
+      },
+    }), SpecialPowers.wrap(userData));
+  });
+}
+
+add_task(function* testContext() {
+  var inUserData = Cc["@mozilla.org/supports-PRInt64;1"]
+                     .createInstance(Ci.nsISupportsPRInt64);
+  inUserData.data = 123;
+
+  var alert = makeAlert(null, imageServerURL + "?f=image.png");
+  var [ready, , userData] = yield promiseImage(alert, 0, inUserData);
+  ok(ready, "Should load requested image");
+  is(userData.QueryInterface(Ci.nsISupportsPRInt64).data, 123,
+     "Should pass user data for loaded image");
+
+  alert = makeAlert(null, imageServerURL + "?s=404");
+  [ready, userData] = yield promiseImage(alert, 0, inUserData);
+  ok(!ready, "Should not load missing image");
+  is(userData.QueryInterface(Ci.nsISupportsPRInt64).data, 123,
+     "Should pass user data for missing image");
+});
+
+add_task(function* testTimeout() {
+  var alert = makeAlert(null, imageServerURL + "?f=image.png&t=3");
+  var [ready] = yield promiseImage(alert, 1000);
+  ok(!ready, "Should cancel request if timeout fires");
+
+  [ready, request] = yield promiseImage(alert, 45000);
+  ok(ready, "Should load image if request finishes before timeout");
+});
+
+add_task(function* testAnimatedGIF() {
+  var alert = makeAlert(null, imageServerURL + "?f=image.gif");
+  var [ready, request] = yield promiseImage(alert);
+  ok(ready, "Should load first animated GIF frame");
+  is(request.mimeType, "image/gif", "Should report correct GIF MIME type");
+  is(request.image.width, 256, "GIF width should be 256px");
+  is(request.image.height, 256, "GIF height should be 256px");
+});
+
+add_task(function* testCancel() {
+  var alert = makeAlert(null, imageServerURL + "?f=image.gif&t=180");
+  yield new Promise((resolve, reject) => {
+    var request = alert.loadImage(0, SpecialPowers.wrapCallbackObject({
+      onImageReady() {
+        reject(new Error("Should not load cancelled request"));
+      },
+      onImageMissing() {
+        resolve();
+      },
+    }), null);
+    request.cancel(SpecialPowers.Cr.NS_BINDING_ABORTED);
+  });
+});
+
+add_task(function* testMixedContent() {
+  // Loading principal is HTTPS; image URL is HTTP.
+  var origin = "https://mochi.test:8888";
+  var principal = Services.scriptSecurityManager
+                          .createCodebasePrincipalFromOrigin(origin);
+
+  var alert = makeAlert(null, imageServerURL + "?f=image.png",
+                        null, null, false, null, null, null,
+                        null, principal);
+  var [ready, request] = yield promiseImage(alert);
+  ok(ready, "Should load cross-protocol image");
+  is(request.mimeType, "image/png", "Should report correct MIME type");
+  is(request.image.width, 32, "Width should be 32px");
+  is(request.image.height, 32, "Height should be 32px");
+});
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/toolkit/components/alerts/test/test_multiple_alerts.html b/toolkit/components/alerts/test/test_multiple_alerts.html
new file mode 100644
index 000000000..9d939b63a
--- /dev/null
+++ b/toolkit/components/alerts/test/test_multiple_alerts.html
@@ -0,0 +1,103 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for multiple alerts</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 
+  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+
+const chromeScript = SpecialPowers.loadChromeScript(_ => {
+  Components.utils.import("resource://gre/modules/Services.jsm");
+  Components.utils.import("resource://gre/modules/Timer.jsm");
+
+  const alertService = Components.classes["@mozilla.org/alerts-service;1"]
+                                 .getService(Components.interfaces.nsIAlertsService);
+
+  addMessageListener("waitForPosition", function() {
+    var timer = setTimeout(function() {
+      Services.ww.unregisterNotification(windowObserver);
+      sendAsyncMessage("waitedForPosition", null);
+    }, 2000);
+
+    var windowObserver = function(aSubject, aTopic, aData) {
+      if (aTopic != "domwindowopened") {
+        return;
+      }
+
+      // Alerts are implemented using XUL.
+      clearTimeout(timer);
+
+      Services.ww.unregisterNotification(windowObserver);
+
+      var win = aSubject.QueryInterface(Components.interfaces.nsIDOMWindow);
+      win.addEventListener("pageshow", function onPageShow() {
+        win.removeEventListener("pageshow", onPageShow, false);
+
+        var x = win.screenX;
+        var y = win.screenY;
+
+        win.addEventListener("pagehide", function onPageHide() {
+          win.removeEventListener("pagehide", onPageHide, false);
+          sendAsyncMessage("waitedForPosition", { x, y });
+        }, false);
+
+        alertService.closeAlert();
+      }, false);
+    };
+
+    Services.ww.registerNotification(windowObserver);
+  });
+});
+
+function promiseAlertPosition(alertService) {
+  return new Promise(resolve => {
+    chromeScript.addMessageListener("waitedForPosition", function waitedForPosition(result) {
+      chromeScript.removeMessageListener("waitedForPosition", waitedForPosition);
+      resolve(result);
+    });
+    chromeScript.sendAsyncMessage("waitForPosition");
+
+    alertService.showAlertNotification(null, "title", "body");
+    ok(true, "Alert shown.");
+  });
+}
+
+add_task(function* test_multiple_alerts() {
+  if (!("@mozilla.org/alerts-service;1" in Cc)) {
+    todo(false, "Alerts service does not exist in this application.");
+    return;
+  }
+
+  ok(true, "Alerts service exists in this application.");
+
+  var alertService;
+  try {
+    alertService = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
+    ok(true, "Alerts service is available.");
+  } catch (ex) {
+    todo(false, "Alerts service is not available.");
+    return;
+  }
+
+  var firstAlertPosition = yield promiseAlertPosition(alertService);
+  if (!firstAlertPosition) {
+    ok(true, "Platform does not use XUL alerts.");
+    return;
+  }
+
+  var secondAlertPosition = yield promiseAlertPosition(alertService);
+  is(secondAlertPosition.x, firstAlertPosition.x, "Second alert should be opened in the same position.");
+  is(secondAlertPosition.y, firstAlertPosition.y, "Second alert should be opened in the same position.");
+});
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/toolkit/components/alerts/test/test_principal.html b/toolkit/components/alerts/test/test_principal.html
new file mode 100644
index 000000000..74a20dbd7
--- /dev/null
+++ b/toolkit/components/alerts/test/test_principal.html
@@ -0,0 +1,122 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Bug 1202933</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+
+<body>
+<p id="display"></p>
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+const Services = SpecialPowers.Services;
+
+const notifier = Cc["@mozilla.org/alerts-service;1"]
+                   .getService(Ci.nsIAlertsService);
+
+const chromeScript = SpecialPowers.loadChromeScript(_ => {
+  Components.utils.import("resource://gre/modules/Services.jsm");
+
+  addMessageListener("anyXULAlertsVisible", function() {
+    var windows = Services.wm.getEnumerator("alert:alert");
+    return windows.hasMoreElements();
+  });
+
+  addMessageListener("getAlertSource", function() {
+    var alertWindows = Services.wm.getEnumerator("alert:alert");
+    if (!alertWindows) {
+      return null;
+    }
+    var alertWindow = alertWindows.getNext();
+    return alertWindow.document.getElementById("alertSourceLabel").getAttribute("value");
+  });
+});
+
+function notify(alertName, principal) {
+  return new Promise((resolve, reject) => {
+    var source;
+    function observe(subject, topic, data) {
+      if (topic == "alertclickcallback") {
+        reject(new Error("Alerts should not be clicked during test"));
+      } else if (topic == "alertshow") {
+        source = chromeScript.sendSyncMessage("getAlertSource")[0][0];
+        notifier.closeAlert(alertName);
+      } else {
+        is(topic, "alertfinished", "Should hide alert");
+        resolve(source);
+      }
+    }
+    notifier.showAlertNotification(null, "Notification test",
+                                   "Surprise! I'm here to test notifications!",
+                                   false, alertName, observe, alertName,
+                                   null, null, null, principal);
+    if (SpecialPowers.Services.appinfo.OS == "Darwin") {
+      notifier.closeAlert(alertName);
+    }
+  });
+}
+
+function* testNoPrincipal() {
+  var source = yield notify("noPrincipal", null);
+  ok(!source, "Should omit source without principal");
+}
+
+function* testSystemPrincipal() {
+  var principal = Services.scriptSecurityManager.getSystemPrincipal();
+  var source = yield notify("systemPrincipal", principal);
+  ok(!source, "Should omit source for system principal");
+}
+
+function* testNullPrincipal() {
+  var principal = Services.scriptSecurityManager.createNullPrincipal({});
+  var source = yield notify("nullPrincipal", principal);
+  ok(!source, "Should omit source for null principal");
+}
+
+function* testNodePrincipal() {
+  var principal = SpecialPowers.wrap(document).nodePrincipal;
+  var source = yield notify("nodePrincipal", principal);
+
+  var stringBundle = Services.strings.createBundle(
+    "chrome://alerts/locale/alert.properties"
+  );
+  var localizedSource = stringBundle.formatStringFromName(
+    "source.label", [principal.URI.hostPort], 1);
+  is(source, localizedSource, "Should include source for node principal");
+}
+
+function runTest() {
+  if (!("@mozilla.org/alerts-service;1" in Cc)) {
+    todo(false, "Alerts service does not exist in this application");
+    return;
+  }
+
+  if ("@mozilla.org/system-alerts-service;1" in Cc) {
+    todo(false, "Native alerts service exists in this application");
+    return;
+  }
+
+  ok(true, "Alerts service exists in this application");
+
+  // sendSyncMessage returns an array of arrays. See the comments in
+  // test_alerts_noobserve.html and test_SpecialPowersLoadChromeScript.html.
+  var [[alertsVisible]] = chromeScript.sendSyncMessage("anyXULAlertsVisible");
+  ok(!alertsVisible, "Alerts should not be present at the start of the test.");
+
+  add_task(testNoPrincipal);
+  add_task(testSystemPrincipal);
+  add_task(testNullPrincipal);
+  add_task(testNodePrincipal);
+}
+
+runTest();
+</script>
+</pre>
+</body>
+</html>
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