Add an API to query whether the window has seen a user gesture.

Add a variable on the navigator object to query whether the frame has seen a user activation ever. The postMessage part of the proposal will be done in a separate patch, this change is limited to just adding the object definition and exposing it on navigator. https://github.com/dtapuska/useractivation whatwg/html#1983 BUG=846858 Change-Id: I6ca4c80f4096bfae9ca13b175b46df6b4486a6dd
web-platform-tests · Jun 27, 2018 · 729bfa0 · 729bfa0
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diff --git a/html/user-activation/activation-api-click.tentative.html b/html/user-activation/activation-api-click.tentative.html
@@ -0,0 +1,33 @@
+<!DOCTYPE HTML>
+<!--
+   Tentative due to:
+    https://github.com/whatwg/html/issues/1983
+-->
+<html>
+<head>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+</head>
+<body>
+  <h1>Clicking on document sets user activation</h1>
+  <p>Click anywhere in the document.</p>
+  <script>
+    async_test(function(t) {
+      assert_false(navigator.userActivation.hasBeenActive);
+      assert_false(navigator.userActivation.isActive);
+      window.addEventListener("click", t.step_func_done(event => {
+        assert_true(navigator.userActivation.hasBeenActive);
+        assert_true(navigator.userActivation.isActive);
+
+        // Opening a window should consume the activation.
+        window.open('404.html');
+        assert_true(navigator.userActivation.hasBeenActive);
+        assert_false(navigator.userActivation.isActive);
+      }));
+      test_driver.click(document.body);
+    }, "Values adjust on activity");
+  </script>
+</body>
+</html>
diff --git a/html/user-activation/activation-api-setTimeout.tentative.html b/html/user-activation/activation-api-setTimeout.tentative.html
@@ -0,0 +1,36 @@
+<!DOCTYPE HTML>
+<!--
+   Tentative due to:
+    https://github.com/whatwg/html/issues/1983
+-->
+<html>
+<head>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+</head>
+<body>
+  <h1>Clicking on document sets user activation even after setTimeout</h1>
+  <p>Click anywhere in the document.</p>
+  <script>
+    async_test(function(t) {
+      assert_false(navigator.userActivation.hasBeenActive);
+      assert_false(navigator.userActivation.isActive);
+      window.addEventListener("click", event => {
+        t.step_timeout(() => {
+          assert_true(navigator.userActivation.hasBeenActive);
+          assert_true(navigator.userActivation.isActive);
+
+          // Opening a window should consume the activation.
+          window.open('404.html');
+          assert_true(navigator.userActivation.hasBeenActive);
+          assert_false(navigator.userActivation.isActive);
+          t.done();
+        }, 0);
+      });
+      test_driver.click(document.body);
+    }, "Values adjust on activity");
+  </script>
+</body>
+</html>