From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/useractivation/file_clipboard_common.js   | 505 +++++++++++++++++++++
 dom/base/test/useractivation/file_empty.html       |   0
 .../file_iframe_check_user_activation.html         |  22 +
 .../file_iframe_consume_user_activation.html       |  15 +
 .../useractivation/file_iframe_user_activated.html |  14 +
 ...ile_useractivation_sandbox_transient_popup.html |  20 +
 dom/base/test/useractivation/mochitest.ini         |  23 +
 dom/base/test/useractivation/moz.build             |   9 +
 .../test/useractivation/test_clipboard_editor.html |  31 ++
 .../useractivation/test_clipboard_noeditor.html    |  29 ++
 .../test_popup_blocker_async_callback.html         |  83 ++++
 .../test_popup_blocker_mouse_event.html            |  98 ++++
 .../test_popup_blocker_pointer_event.html          | 122 +++++
 .../test_useractivation_has_been_activated.html    | 115 +++++
 .../test_useractivation_key_events.html            |  91 ++++
 .../test_useractivation_sandbox_transient.html     |  90 ++++
 .../test_useractivation_scrollbar.html             | 135 ++++++
 .../test_useractivation_transient.html             | 155 +++++++
 .../test_useractivation_transient_consuming.html   | 151 ++++++
 19 files changed, 1708 insertions(+)
 create mode 100644 dom/base/test/useractivation/file_clipboard_common.js
 create mode 100644 dom/base/test/useractivation/file_empty.html
 create mode 100644 dom/base/test/useractivation/file_iframe_check_user_activation.html
 create mode 100644 dom/base/test/useractivation/file_iframe_consume_user_activation.html
 create mode 100644 dom/base/test/useractivation/file_iframe_user_activated.html
 create mode 100644 dom/base/test/useractivation/file_useractivation_sandbox_transient_popup.html
 create mode 100644 dom/base/test/useractivation/mochitest.ini
 create mode 100644 dom/base/test/useractivation/moz.build
 create mode 100644 dom/base/test/useractivation/test_clipboard_editor.html
 create mode 100644 dom/base/test/useractivation/test_clipboard_noeditor.html
 create mode 100644 dom/base/test/useractivation/test_popup_blocker_async_callback.html
 create mode 100644 dom/base/test/useractivation/test_popup_blocker_mouse_event.html
 create mode 100644 dom/base/test/useractivation/test_popup_blocker_pointer_event.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_has_been_activated.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_key_events.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_sandbox_transient.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_scrollbar.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_transient.html
 create mode 100644 dom/base/test/useractivation/test_useractivation_transient_consuming.html

(limited to 'dom/base/test/useractivation')

diff --git a/dom/base/test/useractivation/file_clipboard_common.js b/dom/base/test/useractivation/file_clipboard_common.js
new file mode 100644
index 0000000000..fe172e52c8
--- /dev/null
+++ b/dom/base/test/useractivation/file_clipboard_common.js
@@ -0,0 +1,505 @@
+// This test is called from both test_clipboard_editor.html and test_clipboard_noeditor.html
+// This is to test that the code works both in the presence of a contentEditable node, and in the absense of one
+var WATCH_TIMEOUT = 300;
+
+// Some global variables to make the debug messages easier to track down
+var gTestN0 = 0,
+  gTestN1 = 0,
+  gTestN2 = 0;
+function testLoc() {
+  return " " + gTestN0 + " - " + gTestN1 + " - " + gTestN2;
+}
+
+// Listen for cut & copy events
+var gCopyCount = 0,
+  gCutCount = 0;
+document.addEventListener("copy", function () {
+  gCopyCount++;
+});
+document.addEventListener("cut", function () {
+  gCutCount++;
+});
+
+// Helper methods
+function selectNode(aSelector, aCb) {
+  var dn = document.querySelector(aSelector);
+  var range = document.createRange();
+  range.selectNodeContents(dn);
+  window.getSelection().removeAllRanges();
+  window.getSelection().addRange(range);
+  if (aCb) {
+    aCb();
+  }
+}
+
+function selectInputNode(aSelector, aCb) {
+  var dn = document.querySelector(aSelector);
+  synthesizeMouse(dn, 10, 10, {});
+  SimpleTest.executeSoon(function () {
+    synthesizeKey("A", { accelKey: true });
+    // Clear the user activation state which is set from synthesized mouse and
+    // key event.
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    SimpleTest.executeSoon(aCb);
+  });
+}
+
+// Callback functions for attaching to the button
+function execCommand(aCommand, aShouldSucceed, aAsync = false) {
+  var cb = function (e) {
+    e.preventDefault();
+    document.removeEventListener("keydown", cb);
+
+    if (aAsync) {
+      setTimeout(() => {
+        is(
+          aShouldSucceed,
+          document.execCommand(aCommand),
+          "Keydown caused " + aCommand + " invocation" + testLoc()
+        );
+      }, 0);
+    } else {
+      is(
+        aShouldSucceed,
+        document.execCommand(aCommand),
+        "Keydown caused " + aCommand + " invocation" + testLoc()
+      );
+    }
+  };
+  return cb;
+}
+
+// The basic test set. Tries to cut/copy everything
+function cutCopyAll(
+  aDoCut,
+  aDoCopy,
+  aDone,
+  aNegate,
+  aClipOverride,
+  aJustClipboardNegate
+) {
+  var execCommandAlwaysSucceed = !!(aClipOverride || aJustClipboardNegate);
+
+  function waitForClipboard(aCond, aSetup, aNext, aNegateOne) {
+    if (aClipOverride) {
+      aCond = aClipOverride;
+      aNegateOne = false;
+    }
+    if (aNegate || aNegateOne || aJustClipboardNegate) {
+      SimpleTest.waitForClipboard(
+        null,
+        aSetup,
+        aNext,
+        aNext,
+        "text/plain",
+        WATCH_TIMEOUT,
+        true
+      );
+    } else {
+      SimpleTest.waitForClipboard(aCond, aSetup, aNext, aNext);
+    }
+  }
+
+  function validateCutCopy(aExpectedCut, aExpectedCopy) {
+    if (aNegate) {
+      aExpectedCut = aExpectedCopy = 0;
+    } // When we are negating - we always expect callbacks not to be run
+
+    is(
+      aExpectedCut,
+      gCutCount,
+      (aExpectedCut > 0
+        ? "Expect cut callback to run"
+        : "Expect cut callback not to run") + testLoc()
+    );
+    is(
+      aExpectedCopy,
+      gCopyCount,
+      (aExpectedCopy > 0
+        ? "Expect copy callback to run"
+        : "Expect copy callback not to run") + testLoc()
+    );
+    gCutCount = gCopyCount = 0;
+  }
+
+  function step(n) {
+    function nextStep() {
+      step(n + 1);
+    }
+
+    // Reset the user activation state before running next test.
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+
+    document.querySelector("span").textContent = "span text";
+    document.querySelector("input[type=text]").value = "text text";
+    document.querySelector("input[type=password]").value = "password text";
+    document.querySelector("textarea").value = "textarea text";
+
+    var contentEditableNode = document.querySelector(
+      "div[contentEditable=true]"
+    );
+    if (contentEditableNode) {
+      contentEditableNode.textContent = "contenteditable text";
+    }
+
+    gTestN2 = n;
+    switch (n) {
+      case 0:
+        // copy on readonly selection
+        selectNode("span");
+        waitForClipboard(
+          "span text",
+          function () {
+            aDoCopy(true);
+          },
+          nextStep
+        );
+        return;
+
+      case 1:
+        validateCutCopy(0, 1);
+
+        // cut on readonly selection
+        selectNode("span");
+
+        waitForClipboard(
+          "span text",
+          function () {
+            aDoCut(execCommandAlwaysSucceed);
+          },
+          nextStep,
+          true
+        );
+        return;
+
+      case 2:
+        validateCutCopy(1, 0);
+
+        // copy on textbox selection
+        selectInputNode("input[type=text]", nextStep);
+        return;
+
+      case 3:
+        waitForClipboard(
+          "text text",
+          function () {
+            selectInputNode("input[type=text]", function () {
+              aDoCopy(true);
+            });
+          },
+          nextStep
+        );
+        return;
+
+      case 4:
+        validateCutCopy(0, 1);
+
+        // cut on textbox selection
+        selectInputNode("input[type=text]", nextStep);
+        return;
+
+      case 5:
+        waitForClipboard(
+          "text text",
+          function () {
+            aDoCut(true);
+          },
+          nextStep
+        );
+        return;
+
+      case 6:
+        validateCutCopy(1, 0);
+
+        // copy on password selection
+        selectInputNode("input[type=password]", nextStep);
+        return;
+
+      case 7:
+        waitForClipboard(
+          null,
+          function () {
+            aDoCopy(execCommandAlwaysSucceed);
+          },
+          nextStep,
+          true
+        );
+        return;
+
+      case 8:
+        validateCutCopy(0, 1);
+
+        // cut on password selection
+        selectInputNode("input[type=password]", nextStep);
+        return;
+
+      case 9:
+        waitForClipboard(
+          null,
+          function () {
+            aDoCut(execCommandAlwaysSucceed);
+          },
+          nextStep,
+          true
+        );
+        return;
+
+      case 10:
+        validateCutCopy(1, 0);
+
+        // copy on textarea selection
+        selectInputNode("textarea", nextStep);
+        return;
+
+      case 11:
+        waitForClipboard(
+          "textarea text",
+          function () {
+            aDoCopy(true);
+          },
+          nextStep
+        );
+        return;
+
+      case 12:
+        validateCutCopy(0, 1);
+
+        // cut on password selection
+        selectInputNode("textarea", nextStep);
+        return;
+
+      case 13:
+        waitForClipboard(
+          "textarea text",
+          function () {
+            aDoCut(true);
+          },
+          nextStep
+        );
+        return;
+
+      case 14:
+        validateCutCopy(1, 0);
+
+        // copy on no selection
+        document.querySelector("textarea").blur();
+
+        waitForClipboard(
+          null,
+          function () {
+            aDoCopy(true);
+          },
+          nextStep,
+          true
+        );
+        return;
+
+      case 15:
+        validateCutCopy(0, 1);
+
+        // cut on no selection
+        waitForClipboard(
+          null,
+          function () {
+            aDoCut(execCommandAlwaysSucceed);
+          },
+          nextStep,
+          true
+        );
+        return;
+
+      case 16:
+        validateCutCopy(1, 0);
+
+        if (!document.querySelector("div[contentEditable=true]")) {
+          // We're done! (no contentEditable node!)
+          step(-1);
+          return;
+        }
+        break;
+
+      case 17:
+        // copy on contenteditable selection
+        waitForClipboard(
+          "contenteditable text",
+          function () {
+            selectNode("div[contentEditable=true]", function () {
+              aDoCopy(true);
+            });
+          },
+          nextStep
+        );
+        return;
+
+      case 18:
+        validateCutCopy(0, 1);
+        break;
+
+      case 19:
+        // cut on contenteditable selection
+        waitForClipboard(
+          "contenteditable text",
+          function () {
+            selectNode("div[contentEditable=true]", function () {
+              aDoCut(true);
+            });
+          },
+          nextStep
+        );
+        return;
+
+      case 20:
+        validateCutCopy(1, 0);
+        break;
+
+      default:
+        aDone();
+        return;
+    }
+
+    SimpleTest.executeSoon(function () {
+      step(n + 1);
+    });
+  }
+
+  step(0);
+}
+
+function allMechanisms(aCb, aClipOverride, aNegateAll) {
+  function testStep(n) {
+    gTestN1 = n;
+    switch (n) {
+      /** Test for Bug 1012662 **/
+      case 0:
+        // Keyboard issued
+        cutCopyAll(
+          function docut(aSucc) {
+            synthesizeKey("x", { accelKey: true });
+          },
+          function docopy(aSucc) {
+            synthesizeKey("c", { accelKey: true });
+          },
+          function done() {
+            testStep(n + 1);
+          },
+          false,
+          aClipOverride,
+          aNegateAll
+        );
+        return;
+
+      case 1:
+        // Button issued
+        cutCopyAll(
+          function docut(aSucc) {
+            document.addEventListener("keydown", execCommand("cut", aSucc));
+            sendString("Q");
+          },
+          function docopy(aSucc) {
+            document.addEventListener("keydown", execCommand("copy", aSucc));
+            sendString("Q");
+          },
+          function done() {
+            testStep(n + 1);
+          },
+          false,
+          aClipOverride,
+          aNegateAll
+        );
+        return;
+
+      case 2:
+        // Not triggered by user gesture
+        cutCopyAll(
+          function doCut(aSucc) {
+            is(
+              false,
+              document.execCommand("cut"),
+              "Can't directly execCommand not in a user callback"
+            );
+          },
+          function doCopy(aSucc) {
+            is(
+              false,
+              document.execCommand("copy"),
+              "Can't directly execCommand not in a user callback"
+            );
+          },
+          function done() {
+            testStep(n + 1);
+          },
+          true,
+          aClipOverride,
+          aNegateAll
+        );
+        return;
+
+      /** Test for Bug 1597857 **/
+      case 3:
+        // Button issued async
+        cutCopyAll(
+          function docut(aSucc) {
+            document.addEventListener(
+              "keydown",
+              execCommand("cut", aSucc, true)
+            );
+            sendString("Q");
+          },
+          function docopy(aSucc) {
+            document.addEventListener(
+              "keydown",
+              execCommand("copy", aSucc, true)
+            );
+            sendString("Q");
+          },
+          function done() {
+            testStep(n + 1);
+          },
+          false,
+          aClipOverride,
+          aNegateAll
+        );
+        return;
+
+      default:
+        aCb();
+    }
+  }
+  testStep(0);
+}
+
+// Run the tests
+SimpleTest.waitForExplicitFinish();
+SimpleTest.requestLongerTimeout(5); // On the emulator - this times out occasionally
+SimpleTest.waitForFocus(function () {
+  function justCancel(aEvent) {
+    aEvent.preventDefault();
+  }
+
+  function override(aEvent) {
+    aEvent.clipboardData.setData("text/plain", "overridden");
+    aEvent.preventDefault();
+  }
+
+  allMechanisms(function () {
+    gTestN0 = 1;
+    document.addEventListener("cut", override);
+    document.addEventListener("copy", override);
+
+    allMechanisms(function () {
+      gTestN0 = 2;
+      document.removeEventListener("cut", override);
+      document.removeEventListener("copy", override);
+      document.addEventListener("cut", justCancel);
+      document.addEventListener("copy", justCancel);
+
+      allMechanisms(
+        function () {
+          SimpleTest.finish();
+        },
+        null,
+        true
+      );
+    }, "overridden");
+  });
+});
diff --git a/dom/base/test/useractivation/file_empty.html b/dom/base/test/useractivation/file_empty.html
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/dom/base/test/useractivation/file_iframe_check_user_activation.html b/dom/base/test/useractivation/file_iframe_check_user_activation.html
new file mode 100644
index 0000000000..0a3ec734a6
--- /dev/null
+++ b/dom/base/test/useractivation/file_iframe_check_user_activation.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>user activated iframe</title>
+</head>
+<body>
+<script>
+onload = function() {
+  parent.postMessage("loaded", "*");
+};
+onmessage = function(e) {
+  if (e.data === "get") {
+    parent.postMessage({
+      isActivated: SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+      hasBeenActivated: SpecialPowers.wrap(document).hasBeenUserGestureActivated,
+      lastActivationTimestamp: SpecialPowers.wrap(document).lastUserGestureTimeStamp,
+    }, "*");
+  }
+};
+</script>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/file_iframe_consume_user_activation.html b/dom/base/test/useractivation/file_iframe_consume_user_activation.html
new file mode 100644
index 0000000000..ad27453f1a
--- /dev/null
+++ b/dom/base/test/useractivation/file_iframe_consume_user_activation.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>user activated iframe</title>
+</head>
+<body>
+<script>
+onload = function() {
+  SpecialPowers.wrap(document).notifyUserGestureActivation();
+  SpecialPowers.wrap(document).consumeTransientUserGestureActivation();
+  parent.postMessage("done", "*");
+}
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/dom/base/test/useractivation/file_iframe_user_activated.html b/dom/base/test/useractivation/file_iframe_user_activated.html
new file mode 100644
index 0000000000..8d188001e8
--- /dev/null
+++ b/dom/base/test/useractivation/file_iframe_user_activated.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>user activated iframe</title>
+</head>
+<body>
+<script>
+onload = function() {
+  SpecialPowers.wrap(document).notifyUserGestureActivation();
+  parent.postMessage("done", "*");
+}
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/dom/base/test/useractivation/file_useractivation_sandbox_transient_popup.html b/dom/base/test/useractivation/file_useractivation_sandbox_transient_popup.html
new file mode 100644
index 0000000000..25bc2037c3
--- /dev/null
+++ b/dom/base/test/useractivation/file_useractivation_sandbox_transient_popup.html
@@ -0,0 +1,20 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation popup</title>
+</head>
+<body>
+<iframe sandbox="allow-top-navigation-by-user-activation allow-scripts allow-same-origin"></iframe>
+<script>
+  window.addEventListener("message", (e) => {
+    if (e.data === "triggerIframeLoad") {
+      // Load into the the iframe a script which notifies the opener of top level navigation or if it was prevented. 
+      let script = `window.opener.postMessage("topNavigation");`;
+      frames[0].frameElement.src = `javascript:try{window.top.location='javascript:${encodeURIComponent(script)}';} catch (e) {window.top.opener.postMessage("topNavigationBlocked");}`;
+    } else {
+      window.opener.postMessage("unexpected");
+    }
+  });
+</script>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/mochitest.ini b/dom/base/test/useractivation/mochitest.ini
new file mode 100644
index 0000000000..26c8594be8
--- /dev/null
+++ b/dom/base/test/useractivation/mochitest.ini
@@ -0,0 +1,23 @@
+[DEFAULT]
+support-files =
+  file_empty.html
+  file_iframe_user_activated.html
+  file_iframe_check_user_activation.html
+  file_iframe_consume_user_activation.html
+  file_clipboard_common.js
+prefs =
+  formhelper.autozoom.force-disable.test-only=true
+
+[test_useractivation_has_been_activated.html]
+[test_useractivation_key_events.html]
+[test_useractivation_transient.html]
+[test_useractivation_sandbox_transient.html]
+support-files = file_useractivation_sandbox_transient_popup.html
+[test_useractivation_scrollbar.html]
+skip-if = os == 'android'  # scrollbar not showed on mobile
+[test_useractivation_transient_consuming.html]
+[test_clipboard_editor.html]
+[test_clipboard_noeditor.html]
+[test_popup_blocker_mouse_event.html]
+[test_popup_blocker_pointer_event.html]
+[test_popup_blocker_async_callback.html]
diff --git a/dom/base/test/useractivation/moz.build b/dom/base/test/useractivation/moz.build
new file mode 100644
index 0000000000..60b508c774
--- /dev/null
+++ b/dom/base/test/useractivation/moz.build
@@ -0,0 +1,9 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+MOCHITEST_MANIFESTS += [
+    "mochitest.ini",
+]
diff --git a/dom/base/test/useractivation/test_clipboard_editor.html b/dom/base/test/useractivation/test_clipboard_editor.html
new file mode 100644
index 0000000000..691e8e4a20
--- /dev/null
+++ b/dom/base/test/useractivation/test_clipboard_editor.html
@@ -0,0 +1,31 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1012662
+https://bugzilla.mozilla.org/show_bug.cgi?id=1597857
+-->
+<head>
+  <title>Test for Clipboard</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <script src="/tests/SimpleTest/WindowSnapshot.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1012662">Mozilla Bug 1012662</a><br>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1597857">Mozilla Bug 1597857</a>
+<p id="display"></p>
+
+<div id="content">
+  <span>span text</span>
+  <input type="text" value="text text">
+  <input type="password" value="password text">
+  <textarea>textarea text</textarea>
+  <div contentEditable="true">contenteditable text</div>
+</div>
+
+<pre id="test">
+<script type="application/javascript" src="file_clipboard_common.js"></script>
+</pre>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/test_clipboard_noeditor.html b/dom/base/test/useractivation/test_clipboard_noeditor.html
new file mode 100644
index 0000000000..f7f3d6cb99
--- /dev/null
+++ b/dom/base/test/useractivation/test_clipboard_noeditor.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1012662
+-->
+<head>
+  <title>Test for Clipboard</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <script src="/tests/SimpleTest/WindowSnapshot.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1012662">Mozilla Bug 1012662</a><br>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1597857">Mozilla Bug 1597857</a>
+<p id="display"></p>
+
+<div id="content">
+  <span>span text</span>
+  <input type="text" value="text text">
+  <input type="password" value="password text">
+  <textarea>textarea text</textarea>
+</div>
+
+<pre id="test">
+<script type="application/javascript" src="file_clipboard_common.js"></script>
+</pre>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/test_popup_blocker_async_callback.html b/dom/base/test/useractivation/test_popup_blocker_async_callback.html
new file mode 100644
index 0000000000..dc53596531
--- /dev/null
+++ b/dom/base/test/useractivation/test_popup_blocker_async_callback.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Test for triggering popup by mouse events</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<div id="target" style="width: 50px; height: 50px; background: green"></div>
+<script>
+
+SimpleTest.requestFlakyTimeout("Need to test setTimeout");
+
+function startTest(aTestAsyncFun, aAllowPopup = true) {
+  return new Promise(aResolve => {
+    let target = document.getElementById("target");
+    target.addEventListener("click", (e) => {
+      aTestAsyncFun(() => {
+        let w = window.open("about:blank");
+        is(!!w, aAllowPopup, `Should ${aAllowPopup ? "allow" : "block"} popup`);
+        if (w) {
+          w.close();
+        }
+        aResolve();
+      });
+    }, {once: true});
+    synthesizeMouseAtCenter(target, {type: "mousedown"});
+    synthesizeMouseAtCenter(target, {type: "mouseup"});
+  });
+}
+
+add_setup(async function() {
+  await SpecialPowers.pushPrefEnv({"set": [
+    ["dom.disable_open_during_load", true],
+    ["dom.serviceWorkers.enabled", true],
+    ["dom.serviceWorkers.testing.enabled", true],
+  ]});
+});
+
+[
+  // setTimeout
+  function testSetTimout(aCallback) {
+    setTimeout(aCallback, 500);
+  },
+  // fetch
+  function testFetch(aCallback) {
+    fetch("../dummy.html").then(aCallback);
+  },
+  // requestStorageAccess
+  function testRequestStorageAccess(aCallback) {
+    document.requestStorageAccess().then(aCallback);
+  },
+  // serviceWorker.getRegistration
+  function testGetServiceWorkerRegistration(aCallback) {
+    navigator.serviceWorker.getRegistration("/app").then(aCallback);
+  },
+].forEach(testAsyncFun => {
+  add_task(async function() {
+    info(`start ${testAsyncFun.name}`);
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    await startTest(testAsyncFun);
+    await new Promise(aResolve => SimpleTest.executeSoon(aResolve));
+  });
+});
+
+// Test popup should be blocked if user transient is timeout
+add_task(async function timeout() {
+  info(`start user transient timeout`);
+  await SpecialPowers.pushPrefEnv({"set": [
+    ["dom.user_activation.transient.timeout", 1000],
+  ]});
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+  await startTest((aCallback) => {
+    setTimeout(aCallback, 2000);
+  }, false);
+  await new Promise(aResolve => SimpleTest.executeSoon(aResolve));
+});
+
+</script>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/test_popup_blocker_mouse_event.html b/dom/base/test/useractivation/test_popup_blocker_mouse_event.html
new file mode 100644
index 0000000000..fd94150f1e
--- /dev/null
+++ b/dom/base/test/useractivation/test_popup_blocker_mouse_event.html
@@ -0,0 +1,98 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Test for triggering popup by mouse events</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<div id="target" style="width: 50px; height: 50px; background: green"></div>
+<script>
+
+function sendMouseEvent(element, eventName, button, listenEventName, handler) {
+  let needToCheckHandler = false;
+  let handlerIsCalled = false;
+  if (listenEventName && handler) {
+    needToCheckHandler = true;
+    element.addEventListener(listenEventName, (e) => {
+      handler(e);
+      handlerIsCalled = true;
+    }, {once: true});
+  }
+  synthesizeMouseAtCenter(element, {type: eventName, button});
+  if (needToCheckHandler) {
+    ok(handlerIsCalled, "Handler should be called");
+  }
+}
+
+function checkAllowOpenPopup(e) {
+  let w = window.open("about:blank");
+  ok(w, `Should allow popup in the ${e.type} listener with button=${e.button}`);
+  if (w) {
+    w.close();
+  }
+}
+
+function checkBlockOpenPopup(e) {
+  let w = window.open("about:blank");
+  ok(!w, `Should block popup in the ${e.type} listener with button=${e.button}`);
+  if (w) {
+    w.close();
+  }
+}
+
+add_setup(async function() {
+  const DENY_ACTION = SpecialPowers.Ci.nsIPermissionManager.DENY_ACTION;
+  let xorigin = SimpleTest.getTestFileURL("").replace(location.hostname, 'mochi.xorigin-test');
+  await SpecialPowers.pushPermissions([
+    {'type': 'popup', 'allow': DENY_ACTION,
+     'context': document},
+    {'type': 'popup', 'allow': DENY_ACTION,
+     'context': xorigin}
+  ]);
+
+  await new Promise(resolve => SimpleTest.waitForFocus(resolve));
+});
+
+const LEFT_BUTTON = 0;
+const MIDDLE_BUTTON = 1;
+const RIGHT_BUTTON = 2;
+let target = document.getElementById("target");
+
+add_task(function testMouseDownUpMove() {
+  // Left button
+  sendMouseEvent(target, "mousedown", LEFT_BUTTON, "mousedown", checkAllowOpenPopup);
+  sendMouseEvent(target, "mousemove", LEFT_BUTTON, "mousemove", checkBlockOpenPopup);
+  sendMouseEvent(target, "mouseup", LEFT_BUTTON, "mouseup", checkAllowOpenPopup);
+
+  // Middle button
+  sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "mousedown", checkAllowOpenPopup);
+  sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "mousemove", checkBlockOpenPopup);
+  sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "mouseup", checkAllowOpenPopup);
+
+  // Right button
+  sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "mousedown", checkBlockOpenPopup);
+  sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "mousemove", checkBlockOpenPopup);
+  sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "mouseup", checkBlockOpenPopup);
+});
+
+add_task(function testMouseClick() {
+  // Left button
+  sendMouseEvent(target, "mousedown", LEFT_BUTTON);
+  sendMouseEvent(target, "mouseup", LEFT_BUTTON, "click", checkAllowOpenPopup);
+});
+
+add_task(function testMouseAuxclick() {
+  // Middle button
+  sendMouseEvent(target, "mousedown", MIDDLE_BUTTON);
+  sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "auxclick", checkAllowOpenPopup);
+
+  // Right button
+  sendMouseEvent(target, "mousedown", RIGHT_BUTTON);
+  sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "auxclick", checkAllowOpenPopup);
+});
+</script>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/test_popup_blocker_pointer_event.html b/dom/base/test/useractivation/test_popup_blocker_pointer_event.html
new file mode 100644
index 0000000000..8d0b2c8cd1
--- /dev/null
+++ b/dom/base/test/useractivation/test_popup_blocker_pointer_event.html
@@ -0,0 +1,122 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Test for triggering popup by pointer events</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+  <div id="target" style="width: 50px; height: 50px; background: green"></div>
+  <script>
+
+    function sendMouseEvent(element, eventName, button, listenEventName, handler) {
+      let needToCheckHandler = false;
+      let handlerIsCalled = false;
+      if (listenEventName && handler) {
+        needToCheckHandler = true;
+        element.addEventListener(listenEventName, (e) => {
+          handler(e);
+          handlerIsCalled = true;
+        }, {once: true});
+      }
+      synthesizeMouseAtCenter(element, {type: eventName, button});
+      if (needToCheckHandler) {
+        ok(handlerIsCalled, "Handler should be called");
+      }
+    }
+
+    function checkAllowOpenPopup(e) {
+      let w = window.open("about:blank");
+      ok(w, `Should allow popup in the ${e.type} listener with button=${e.button}`);
+      if (w) {
+        w.close();
+      }
+    }
+
+    function checkBlockOpenPopup(e) {
+      let w = window.open("about:blank");
+      ok(!w, `Should block popup in the ${e.type} listener with button=${e.button}`);
+      if (w) {
+        w.close();
+      }
+    }
+
+    add_setup(async function() {
+      const DENY_ACTION = SpecialPowers.Ci.nsIPermissionManager.DENY_ACTION;
+      let xorigin = SimpleTest.getTestFileURL("").replace(location.hostname, 'mochi.xorigin-test');
+      await SpecialPowers.pushPermissions([
+        {'type': 'popup', 'allow': DENY_ACTION,
+         'context': document},
+        {'type': 'popup', 'allow': DENY_ACTION,
+         'context': xorigin}
+      ]);
+      await new Promise(resolve => SimpleTest.waitForFocus(resolve));
+    });
+
+    const LEFT_BUTTON = 0;
+    const MIDDLE_BUTTON = 1;
+    const RIGHT_BUTTON = 2;
+    let target = document.getElementById("target");
+
+    add_task(function testPointerEventDefault() {
+      // By default, only allow opening popup in the pointerup listener.
+      // Left button
+      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Middle button
+      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Right button
+      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
+      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
+    });
+
+    add_task(async function testPointerEventAddPointerDownToPref() {
+      // Adding pointerdown to preference
+      await SpecialPowers.pushPrefEnv({"set": [["dom.popup_allowed_events",
+                                                "pointerdown pointerup"]]});
+      // Left button
+      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Middle button
+      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Right button
+      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
+      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
+    });
+
+    add_task(async function testPointerEventAddPointerMoveToPref() {
+      // Adding pointermove to preference should have no effect.
+      await SpecialPowers.pushPrefEnv({"set": [["dom.popup_allowed_events",
+                                                "pointerdown pointerup pointermove"]]});
+      // Left button
+      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Middle button
+      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
+      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);
+
+      // Right button
+      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
+      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
+      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
+    });
+  </script>
+</body>
+</html>
diff --git a/dom/base/test/useractivation/test_useractivation_has_been_activated.html b/dom/base/test/useractivation/test_useractivation_has_been_activated.html
new file mode 100644
index 0000000000..f46618915b
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_has_been_activated.html
@@ -0,0 +1,115 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation test: has been user gesture activated</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<iframe></iframe>
+<iframe></iframe>
+<script>
+
+function waitForEvent(aTarget, aEvent, aCallback) {
+  return new Promise((aResolve) => {
+    aTarget.addEventListener(aEvent, function listener(event) {
+      aCallback(event);
+      aResolve();
+    }, { once: true });
+  });
+}
+
+let [iframe0, iframe1] = document.querySelectorAll("iframe");
+
+function doCheck(aDocument, aName, aHasBeenUserGestureActivated) {
+  is(SpecialPowers.wrap(aDocument).hasBeenUserGestureActivated,
+     aHasBeenUserGestureActivated,
+     `check has-been-user-activated on the ${aName}`);
+  if (aHasBeenUserGestureActivated) {
+    ok(SpecialPowers.wrap(aDocument).lastUserGestureTimeStamp > 0,
+       `check last-user-gesture-timestamp on the ${aName}`);
+  } else {
+    is(SpecialPowers.wrap(aDocument).lastUserGestureTimeStamp, 0,
+       `check last-user-gesture-timestamp on the ${aName}`);
+  }
+}
+
+add_task(async function checkInitialStatus() {
+  doCheck(document, "top-level document", false);
+  doCheck(frames[0].document, "first iframe", false);
+  doCheck(frames[1].document, "second iframe", false);
+});
+
+add_task(async function triggerUserActivation() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+  // We should also propagate to all the ancestors.
+  doCheck(document, "top-level document", true);
+  doCheck(frames[0].document, "first iframe", true);
+  doCheck(frames[1].document, "second iframe", false);
+});
+
+add_task(async function iframeNavigation() {
+  frames[0].frameElement.src = "file_empty.html";
+  await waitForEvent(frames[0].frameElement, "load", () => {});
+  // We should reset the flag on iframe that navigates away from current page,
+  // but the flag on its ancestor isn't changed.
+  doCheck(document, "top-level document", true);
+  doCheck(frames[0].document, "first iframe", false);
+  doCheck(frames[1].document, "second iframe", false);
+});
+
+add_task(async function triggerUserActivationOnCrossOriginFrame() {
+  // Reset the activation flag.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+  doCheck(document, "top-level document", false);
+
+  // load cross-origin test page on iframe.
+  frames[0].frameElement.src = "https://example.com/tests/dom/base/test/useractivation/file_iframe_user_activated.html";
+  await waitForEvent(window, "message", (event) => {
+    if (event.data === "done") {
+      doCheck(document, "top-level document", true);
+      doCheck(frames[1].document, "second iframe", false);
+    } else {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+});
+
+add_task(async function propagateToSameOriginConnectedSubframe() {
+  // Reset the activation flag.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+
+  // load cross-origin test page on iframe.
+  iframe0.src = "https://example.com/tests/dom/base/test/useractivation/file_iframe_check_user_activation.html";
+  await waitForEvent(window, "message", (event) => {
+    if (event.data !== "loaded") {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+
+  // Trigger user activation on top-level document.
+  SpecialPowers.wrap(document).notifyUserGestureActivation();
+  doCheck(document, "top-level document", true);
+  doCheck(iframe1.contentDocument, "second iframe", true);
+
+  iframe0.contentWindow.postMessage("get", "*");
+  await waitForEvent(window, "message", (event) => {
+    if (typeof event.data === "object") {
+      ok(!event.data.hasBeenActivated, "check has-been-user-activated on the first iframe");
+      is(event.data.lastActivationTimestamp, 0, "check last-user-gesture-timestamp on the first iframe");
+    } else {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+});
+
+add_task(async function endTests() {
+  // Reset the activation flag in order not to interfere following test in the
+  // verify mode which would run the test using same document couple times.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+});
+
+</script>
+</body>
diff --git a/dom/base/test/useractivation/test_useractivation_key_events.html b/dom/base/test/useractivation/test_useractivation_key_events.html
new file mode 100644
index 0000000000..d97906c22b
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_key_events.html
@@ -0,0 +1,91 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation test: key events</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script>
+
+function synthesizeKeyAndWait(aKey, aEvent) {
+  let promise = new Promise(aResolve => {
+    document.addEventListener("keydown", function(e) {
+      e.preventDefault();
+      aResolve();
+    }, { once: true });
+  });
+  synthesizeKey(aKey, aEvent, window);
+  return promise;
+}
+
+add_task(async function TestPrintableKey() {
+  let tests = [ 'a', 'b', 'c', 'A', 'B', '1', '2', '3' ];
+
+  for (let key of tests) {
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    await synthesizeKeyAndWait(key, {});
+    ok(SpecialPowers.wrap(document).hasBeenUserGestureActivated,
+       `check has-been-user-activated for ${key}`);
+    ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+       `check has-valid-transient-user-activation for ${key}`);
+  }
+});
+
+add_task(async function TestNonPrintableKey() {
+  let tests = [ [ "KEY_Alt", false],
+                [ "KEY_Backspace", false],
+                [ "KEY_Escape" , false ],
+                [ "KEY_Tab" , false ],
+                // Treat as user input
+                [ "KEY_Enter", true],
+                [ " ", true] ];
+
+  for (let [key, expectedResult] of tests) {
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    await synthesizeKeyAndWait(key, {});
+    is(SpecialPowers.wrap(document).hasBeenUserGestureActivated, expectedResult,
+       `check has-been-user-activated for "${key}"`);
+    is(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation, expectedResult,
+       `check has-valid-transient-user-activation for "${key}"`);
+  }
+});
+
+add_task(async function TestModifier() {
+  let tests = [ [ 'a', { altKey: true }, false],
+                [ 'a', { ctrlKey: true }, false],
+                [ 'a', { metaKey: true }, false],
+                [ 'a', { osKey: true }, false],
+                [ 'c', { altKey: true }, false ],
+                [ 'c', { osKey: true }, false ],
+                [ 'v', { altKey: true }, false ],
+                [ 'v', { osKey: true }, false ],
+                [ 'x', { altKey: true }, false ],
+                [ 'x', { osKey: true }, false ],
+                // Treat as user input
+                [ 'a', { altGraphKey: true }, true ],
+                [ 'a', { fnKey: true }, true ],
+                [ 'a', { shiftKey: true }, true ],
+                [ 'c', { accelKey: true }, true ],
+                [ 'v', { accelKey: true }, true ],
+                [ 'x', { accelKey: true }, true ] ];
+
+  for (let [key, event, expectedResult] of tests) {
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    await synthesizeKeyAndWait(key, event);
+    is(SpecialPowers.wrap(document).hasBeenUserGestureActivated, expectedResult,
+       `check has-been-user-activated for ${key} with ${JSON.stringify(event)}`);
+    is(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation, expectedResult,
+       `check has-valid-transient-user-activation for ${key} with ${JSON.stringify(event)}`);
+  }
+});
+
+add_task(async function endTests() {
+  // Reset the activation flag in order not to interfere following test in the
+  // verify mode which would run the test using same document couple times.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+});
+
+</script>
+</body>
diff --git a/dom/base/test/useractivation/test_useractivation_sandbox_transient.html b/dom/base/test/useractivation/test_useractivation_sandbox_transient.html
new file mode 100644
index 0000000000..6b0fcb50f0
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_sandbox_transient.html
@@ -0,0 +1,90 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation test: transient flag</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script>
+SimpleTest.requestFlakyTimeout("Timeouts are needed to test transient user_activation");
+let timeout = SpecialPowers.getIntPref("dom.user_activation.transient.timeout") + 1000;
+
+function waitForEvent(aTarget, aEvent, aCallback) {
+  return new Promise((aResolve) => {
+    aTarget.addEventListener(aEvent, function listener(event) {
+      aCallback(event);
+      aResolve();
+    }, { once: true });
+  });
+}
+
+function checkPopupActivated(popup, activated) {
+  let state = activated ? "valid" : "invalid";
+  ok(activated === SpecialPowers.wrap(popup.document).hasValidTransientUserGestureActivation,
+     `check has-${state}-transient-user-activation on top-level document`);
+  ok(activated === SpecialPowers.wrap(popup.frames[0].document).hasValidTransientUserGestureActivation,
+     `check has-${state}-transient-user-activation on iframe`);
+}
+
+add_task(async function triggerUserActivation() {
+  let message = waitForEvent(window, "message", (e) => {
+    if (e.data === "topNavigation") {
+      ok(true, "Top navigation changed");
+    } else {
+      ok(false, "Unexpected message");
+    }
+  });
+  let popup = window.open("./file_useractivation_sandbox_transient_popup.html", "_blank");
+  await new Promise((r) => {
+    popup.addEventListener("load", r);
+  });
+  checkPopupActivated(popup, false);
+  // Create user gesture into iframe within popup just opened
+  SpecialPowers.wrap(popup.frames[0].frameElement.contentDocument).notifyUserGestureActivation();
+  checkPopupActivated(popup, true);
+  // Notify popup to load into the frame
+  popup.postMessage("triggerIframeLoad");
+  await message;
+  popup.close();
+});
+
+add_task(async function triggerUserActivationTimeout() {
+  let message = waitForEvent(window, "message", (e) => {
+    // Top navigation MUST be blocked
+    if (e.data === "topNavigationBlocked") {
+      ok(true, "Top navigation blocked");
+    } else {
+      ok(false, "Unexpected message");
+    }
+  });
+  let popup = window.open("./file_useractivation_sandbox_transient_popup.html", "_blank");
+  await new Promise((r) => {
+    popup.addEventListener("load", r);
+  });
+  checkPopupActivated(popup, false);
+  // Create user gesture into iframe within popup just opened
+  SpecialPowers.wrap(popup.frames[0].frameElement.contentDocument).notifyUserGestureActivation();
+  checkPopupActivated(popup, true);
+  // Ensure we timeout user gesture
+  await new Promise((aResolve) => {
+    setTimeout(() => {
+      checkPopupActivated(popup, false);
+      aResolve();
+    }, timeout);
+  });
+  // Notify popup to load into the frame
+  popup.postMessage("triggerIframeLoad");
+  await message;
+  popup.close();
+});
+
+add_task(async function endTests() {
+  // Reset the activation flag in order not to interfere following test in the
+  // verify mode which would run the test using same document couple times.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+});
+
+</script>
+</body>
diff --git a/dom/base/test/useractivation/test_useractivation_scrollbar.html b/dom/base/test/useractivation/test_useractivation_scrollbar.html
new file mode 100644
index 0000000000..778d6d0898
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_scrollbar.html
@@ -0,0 +1,135 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<title>User activation test: consume transient flag</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<script src="/tests/SimpleTest/EventUtils.js"></script>
+<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<textarea style="height: 100px; resize: none">
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+&nbsp
+</textarea>
+<div id="target" style="height: 100px; width: 200px; overflow: scroll">
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+&nbsp<br>
+</div>
+<div style="height: 2000px; width: 500px; background-color: green;"></div>
+<script>
+
+// Open a new window to ensure scrollbar is always visible.
+if (!opener) {
+  add_task(async function init() {
+    // Turn on the prefs that force overlay scrollbars to always be visible.
+    await SpecialPowers.pushPrefEnv({
+      set: [["layout.testing.overlay-scrollbars.always-visible", true]],
+    });
+  });
+
+  async function testOnNewWindow(aPrefValue) {
+    await SpecialPowers.pushPrefEnv({
+      set: [["dom.user_activation.ignore_scrollbars", aPrefValue]],
+    });
+
+    let win = window.open(location);
+    // wait for message
+    await new Promise((aResolve) => {
+      window.addEventListener("message", function listener(event) {
+        if ("done" == event.data) {
+          window.removeEventListener("message", listener);
+          aResolve();
+        }
+      });
+    });
+    win.close();
+  }
+
+  add_task(async function test_pref_on() {
+    await testOnNewWindow(true);
+  });
+
+  add_task(async function test_pref_off() {
+    await testOnNewWindow(false);
+  });
+} else {
+  SimpleTest.waitForFocus(async function() {
+    function waitForEvent(aTarget, aEvent) {
+      return new Promise((aResolve) => {
+        aTarget.addEventListener(aEvent, function listener(event) {
+          aResolve();
+        }, { once: true });
+      });
+    }
+
+    let ignoreScrollbars = SpecialPowers.getBoolPref("dom.user_activation.ignore_scrollbars");
+
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    let textarea = document.querySelector("textarea");
+    var rect = textarea.getBoundingClientRect();
+
+    // click scrollbar of textarea
+    let promise = waitForEvent(textarea, "scroll");
+    synthesizeMouse(textarea, rect.width - 5, rect.height / 2, {});
+    await promise;
+
+    opener.is(SpecialPowers.wrap(document).hasBeenUserGestureActivated,
+              !ignoreScrollbars, "check has-been-user-activated");
+    opener.is(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+              !ignoreScrollbars, "check has-valid-transient-user-activation");
+
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    let div = document.querySelector("div[id=target]");
+    rect = div.getBoundingClientRect();
+
+    // click scrollbar of div
+    promise = waitForEvent(div, "scroll");
+    synthesizeMouse(div, rect.width - 5, rect.height / 2, {});
+    await promise;
+
+    opener.is(SpecialPowers.wrap(document).hasBeenUserGestureActivated,
+              !ignoreScrollbars, "check has-been-user-activated");
+    opener.is(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+              !ignoreScrollbars, "check has-valid-transient-user-activation");
+
+    SpecialPowers.wrap(document).clearUserGestureActivation();
+    let body = document.querySelector("body");
+
+    // click scrollbar of page
+    promise = waitForEvent(document, "scroll");
+    synthesizeMouse(body, innerWidth - 10, innerHeight / 2, {});
+    await promise;
+
+    opener.is(SpecialPowers.wrap(document).hasBeenUserGestureActivated,
+              !ignoreScrollbars, "check has-been-user-activated");
+    opener.is(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+              !ignoreScrollbars, "check has-valid-transient-user-activation");
+
+    opener.postMessage("done", "*");
+  }, window);
+}
+
+</script>
+</body>
diff --git a/dom/base/test/useractivation/test_useractivation_transient.html b/dom/base/test/useractivation/test_useractivation_transient.html
new file mode 100644
index 0000000000..d3148e5d1d
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_transient.html
@@ -0,0 +1,155 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation test: transient flag</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<iframe></iframe>
+<iframe></iframe>
+<script>
+
+SimpleTest.requestFlakyTimeout("Timeouts are needed to test transient user_activation");
+
+let timeout = SpecialPowers.getIntPref("dom.user_activation.transient.timeout") + 1000;
+let [iframe0, iframe1] = document.querySelectorAll("iframe");
+
+function waitForEvent(aTarget, aEvent, aCallback) {
+  return new Promise((aResolve) => {
+    aTarget.addEventListener(aEvent, function listener(event) {
+      aCallback(event);
+      aResolve();
+    }, { once: true });
+  });
+}
+
+add_task(async function checkInitialStatus() {
+  ok(!SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on top-level document");
+  ok(!SpecialPowers.wrap(frames[0].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on first iframe");
+  ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on second iframe");
+});
+
+add_task(async function triggerUserActivation() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+
+  // We should also propagate to all the ancestors.
+  ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the top-level document");
+  ok(SpecialPowers.wrap(frames[0].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the first iframe");
+  ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the second iframe");
+});
+
+add_task(async function iframeNavigation() {
+  frames[0].frameElement.src = "file_empty.html";
+  await waitForEvent(frames[0].frameElement, "load", () => {});
+  // We should reset the flag on iframe that navigates away from current page,
+  // but the flag on its ancestor isn't changed.
+  ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the top-level document");
+  ok(!SpecialPowers.wrap(frames[0].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the first iframe");
+  ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the second iframe");
+});
+
+add_task(async function triggerUserActivationTimeout() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+
+  // hasValidTransientUserGestureActivation should return false after timeout.
+  await new Promise((aResolve) => {
+    setTimeout(() => {
+      ok(!SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the top-level document");
+      ok(!SpecialPowers.wrap(frames[0].document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the first iframe");
+      ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the second iframe");
+      aResolve();
+    }, timeout);
+  });
+
+  // Trigger user activation again.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+  ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the top-level document");
+  ok(SpecialPowers.wrap(frames[0].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the first iframe");
+  ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the second iframe");
+});
+
+add_task(async function triggerUserActivationOnCrossOriginFrame() {
+  // Reset the activation flag.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+
+  // load cross-origin test page on iframe.
+  frames[0].frameElement.src = "https://example.com/tests/dom/base/test/useractivation/file_iframe_user_activated.html";
+  await waitForEvent(window, "message", (event) => {
+    if (event.data === "done") {
+      ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the top-level document");
+      ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the second iframe");
+    } else {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+
+  // hasValidTransientUserGestureActivation should return false after timeout.
+  await new Promise((aResolve) => {
+    setTimeout(() => {
+      ok(!SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the top-level document");
+      ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the second iframe");
+      aResolve();
+    }, timeout);
+  });
+});
+
+add_task(async function propagateToSameOriginConnectedSubframe() {
+  // Reset the activation flag.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+
+  // load cross-origin test page on iframe.
+  iframe0.src = "https://example.com/tests/dom/base/test/useractivation/file_iframe_check_user_activation.html";
+  await waitForEvent(window, "message", (event) => {
+    if (event.data !== "loaded") {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+
+  // Trigger user activation on top-level document.
+  SpecialPowers.wrap(document).notifyUserGestureActivation();
+  ok(SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the top-level document");
+  ok(SpecialPowers.wrap(iframe1.contentDocument).hasValidTransientUserGestureActivation,
+     "check has-valid-transient-user-activation on the second iframe");
+
+  iframe0.contentWindow.postMessage("get", "*");
+  await waitForEvent(window, "message", (event) => {
+    if (typeof event.data === "object") {
+      ok(!event.data.isActivated, "check has-valid-transient-user-activation on the first iframe");
+    } else {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+});
+
+add_task(async function endTests() {
+  // Reset the activation flag in order not to interfere following test in the
+  // verify mode which would run the test using same document couple times.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+});
+
+</script>
+</body>
diff --git a/dom/base/test/useractivation/test_useractivation_transient_consuming.html b/dom/base/test/useractivation/test_useractivation_transient_consuming.html
new file mode 100644
index 0000000000..4178d24477
--- /dev/null
+++ b/dom/base/test/useractivation/test_useractivation_transient_consuming.html
@@ -0,0 +1,151 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>User activation test: consume transient flag</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<iframe></iframe>
+<iframe></iframe>
+<script>
+
+SimpleTest.requestFlakyTimeout("Timeouts are needed to test transient user_activation");
+
+let timeout = SpecialPowers.getIntPref("dom.user_activation.transient.timeout") + 1000;
+
+function waitForEvent(aTarget, aEvent, aCallback) {
+  return new Promise((aResolve) => {
+    aTarget.addEventListener(aEvent, function listener(event) {
+      aCallback(event);
+      aResolve();
+    }, { once: true });
+  });
+}
+
+function doCheck(aDocument, aName, aHasBeenUserGestureActivated,
+                 aHasValidTransientUserGestureActivation,
+                 aLastUserGestureTimeStamp) {
+  is(SpecialPowers.wrap(aDocument).hasBeenUserGestureActivated,
+     aHasBeenUserGestureActivated,
+     `check has-been-user-activated on the ${aName}`);
+  is(SpecialPowers.wrap(aDocument).hasValidTransientUserGestureActivation,
+     aHasValidTransientUserGestureActivation,
+     `check has-valid-transient-user-activation on the ${aName}`);
+  is(SpecialPowers.wrap(aDocument).lastUserGestureTimeStamp,
+     aLastUserGestureTimeStamp,
+     `check last-user-gesture-timestamp on the ${aName}`);
+}
+
+add_task(async function checkInitialStatus() {
+  doCheck(document, "top-level document", false, false, 0);
+  ok(!SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on top-level document");
+
+  doCheck(frames[0].document, "first iframe", false, false, 0);
+  ok(!SpecialPowers.wrap(frames[0].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on first iframe");
+
+  doCheck(frames[1].document, "second iframe", false, false, 0);
+  ok(!SpecialPowers.wrap(frames[1].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on second iframe");
+});
+
+add_task(async function consumeTransientUserActivation() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+  let lastTimeStampTop = SpecialPowers.wrap(document).lastUserGestureTimeStamp;
+  let lastTimeStampFirst = SpecialPowers.wrap(frames[0].document).lastUserGestureTimeStamp;
+
+  // Try to consume transient user activation.
+  ok(!SpecialPowers.wrap(frames[1].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on second iframe");
+  ok(SpecialPowers.wrap(frames[0].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on first iframe");
+  // Consuming a transient-user-activation should affect all tree.
+  ok(!SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on top-level document");
+
+  // Check has-valid-transient-user-activation and should not affect
+  // has-been-user-activated
+  doCheck(document, "top-level document", true, false, lastTimeStampTop);
+  doCheck(frames[0].document, "first iframe", true, false, lastTimeStampFirst);
+  doCheck(frames[1].document, "second iframe", false, false, 0);
+});
+
+add_task(async function consumeTransientUserActivationTimeout() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+
+  // Should not able to consume successfully after timeout.
+  await new Promise((aResolve) => {
+    setTimeout(() => {
+      ok(!SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+         "consume transient-user-activation on top-level document");
+      ok(!SpecialPowers.wrap(frames[0].document).consumeTransientUserGestureActivation(),
+         "consume transient-user-activation on first iframe");
+      ok(!SpecialPowers.wrap(frames[1].document).consumeTransientUserGestureActivation(),
+         "consume transient-user-activation on second iframe");
+      aResolve();
+    }, timeout);
+  });
+
+  // Trigger user activation again.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+
+  // Try to consume transient user activation.
+  ok(!SpecialPowers.wrap(frames[1].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on second iframe");
+  ok(SpecialPowers.wrap(frames[0].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on first iframe");
+  // Consuming a transient-user-activation should affect all tree.
+  ok(!SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on top-level document");
+});
+
+add_task(async function iframeNavigation() {
+  // Trigger user activation on the first iframe.
+  SpecialPowers.wrap(frames[0].document).notifyUserGestureActivation();
+
+  // Navigate away from current page.
+  frames[0].frameElement.src = "file_empty.html";
+  await waitForEvent(frames[0].frameElement, "load", () => {});
+
+  // Try to consume transient user activation.
+  ok(!SpecialPowers.wrap(frames[1].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on second iframe");
+  ok(!SpecialPowers.wrap(frames[0].document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on first iframe");
+  ok(SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+     "consume transient-user-activation on top-level document");
+});
+
+add_task(async function triggerUserActivationOnCrossOriginFrame() {
+  // Reset the activation flag.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+
+  // load cross-origin test page on iframe.
+  frames[0].frameElement.src = "https://example.com/tests/dom/base/test/useractivation/file_iframe_consume_user_activation.html";
+  await waitForEvent(window, "message", (event) => {
+    if (event.data === "done") {
+      ok(!SpecialPowers.wrap(document).consumeTransientUserGestureActivation(),
+         "consume transient-user-activation on top-level document");
+      ok(!SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the top-level document");
+      ok(!SpecialPowers.wrap(frames[1].document).hasValidTransientUserGestureActivation,
+         "check has-valid-transient-user-activation on the second iframe");
+    } else {
+      ok(false, "receive unexpected message: " + event.data);
+    }
+  });
+});
+
+add_task(async function endTests() {
+  // Reset the activation flag in order not to interfere following test in the
+  // verify mode which would run the test using same document couple times.
+  SpecialPowers.wrap(document).clearUserGestureActivation();
+});
+
+</script>
+</body>
-- 
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