WebKit export of https://bugs.webkit.org/show_bug.cgi?id=230941 (#32012)
diff --git a/dom/events/Event-timestamp-cross-realm-getter.html b/dom/events/Event-timestamp-cross-realm-getter.html
new file mode 100644
index 0000000..45823de
--- /dev/null
+++ b/dom/events/Event-timestamp-cross-realm-getter.html
@@ -0,0 +1,27 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>event.timeStamp is initialized using event's relevant global object</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#ref-for-dom-event-timestamp%E2%91%A1">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+const t = async_test();
+t.step_timeout(() => {
+ const iframeDelayed = document.createElement("iframe");
+ iframeDelayed.onload = t.step_func_done(() => {
+ // Use eval() to eliminate false-positive test result for WebKit builds before r280256,
+ // which invoked WebIDL accessors in context of lexical (caller) global object.
+ const timeStampExpected = iframeDelayed.contentWindow.eval(`new Event("foo").timeStamp`);
+ const eventDelayed = new iframeDelayed.contentWindow.Event("foo");
+
+ const {get} = Object.getOwnPropertyDescriptor(Event.prototype, "timeStamp");
+ assert_approx_equals(get.call(eventDelayed), timeStampExpected, 5, "via Object.getOwnPropertyDescriptor");
+
+ Object.setPrototypeOf(eventDelayed, Event.prototype);
+ assert_approx_equals(eventDelayed.timeStamp, timeStampExpected, 5, "via Object.setPrototypeOf");
+ });
+ document.body.append(iframeDelayed);
+}, 1000);
+</script>
diff --git a/html/browsers/history/the-history-interface/history_back_cross_realm_method.html b/html/browsers/history/the-history-interface/history_back_cross_realm_method.html
new file mode 100644
index 0000000..47937ef
--- /dev/null
+++ b/html/browsers/history/the-history-interface/history_back_cross_realm_method.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>history.back() uses this's associated document's browsing context to determine if navigation is allowed</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/history.html#dom-history-back">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<iframe id="sandboxedIframe" srcdoc="hello" sandbox="allow-scripts allow-same-origin"></iframe>
+<script>
+const t = async_test();
+
+t.step(() => {
+ history.pushState({}, null, "?prev");
+ history.pushState({}, null, "?current");
+
+ sandboxedIframe.contentWindow.history.back.call(history);
+});
+
+window.onpopstate = t.step_func_done(() => {
+ assert_equals(location.search, "?prev");
+});
+</script>
diff --git a/html/browsers/history/the-history-interface/history_forward_cross_realm_method.html b/html/browsers/history/the-history-interface/history_forward_cross_realm_method.html
new file mode 100644
index 0000000..7456099
--- /dev/null
+++ b/html/browsers/history/the-history-interface/history_forward_cross_realm_method.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>history.forward() uses this's associated document's browsing context to determine if navigation is allowed</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/history.html#dom-history-forward">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<iframe id="sandboxedIframe" srcdoc="hello" sandbox="allow-scripts allow-same-origin"></iframe>
+<script>
+const t = async_test();
+
+t.step(() => {
+ history.pushState({}, null, "?prev");
+ history.pushState({}, null, "?current");
+ history.back();
+});
+
+let isCrossRealmForward = false;
+window.onpopstate = t.step_func(() => {
+ if (isCrossRealmForward) {
+ assert_equals(location.search, "?current");
+ t.done();
+ } else {
+ sandboxedIframe.contentWindow.history.forward.call(history);
+ isCrossRealmForward = true;
+ }
+});
+</script>
diff --git a/html/browsers/history/the-history-interface/history_go_cross_realm_method.html b/html/browsers/history/the-history-interface/history_go_cross_realm_method.html
new file mode 100644
index 0000000..d8852b9
--- /dev/null
+++ b/html/browsers/history/the-history-interface/history_go_cross_realm_method.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>history.go() uses this's associated document's browsing context to determine if navigation is allowed</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/history.html#dom-history-go">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<iframe id="sandboxedIframe" srcdoc="hello" sandbox="allow-scripts allow-same-origin"></iframe>
+<script>
+const t = async_test();
+
+t.step(() => {
+ history.pushState({}, null, "?prev=2");
+ history.pushState({}, null, "?prev=1");
+ history.pushState({}, null, "?current");
+
+ sandboxedIframe.contentWindow.history.go.call(history, -2);
+});
+
+window.onpopstate = t.step_func_done(() => {
+ assert_equals(location.search, "?prev=2");
+});
+</script>
diff --git a/html/webappapis/scripting/reporterror-cross-realm-method.html b/html/webappapis/scripting/reporterror-cross-realm-method.html
new file mode 100644
index 0000000..6e2c2aa
--- /dev/null
+++ b/html/webappapis/scripting/reporterror-cross-realm-method.html
@@ -0,0 +1,30 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>self.reportError() dispatches an "error" event for this's relevant global object</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/webappapis.html#dom-reporterror">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+setup({ allow_uncaught_exception: true });
+
+async_test(t => {
+ window.addEventListener("error", t.unreached_func("'error' event should not be dispatched for top window!"));
+
+ const iframe = document.createElement("iframe");
+ iframe.onload = t.step_func_done(() => {
+ let eventFired = false;
+ const error = new TypeError("foo");
+ const otherWindow = iframe.contentWindow;
+ otherWindow.addEventListener("error", t.step_func(event => {
+ assert_equals(event.error, error);
+ eventFired = true;
+ }));
+
+ window.reportError.call(otherWindow, error);
+ assert_true(eventFired);
+ });
+ document.body.append(iframe);
+});
+</script>
diff --git a/html/webappapis/structured-clone/structured-clone-cross-realm-method.html b/html/webappapis/structured-clone/structured-clone-cross-realm-method.html
new file mode 100644
index 0000000..d80010e
--- /dev/null
+++ b/html/webappapis/structured-clone/structured-clone-cross-realm-method.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<title>self.structuredClone() uses this's relevant Realm for deserialization</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/structured-data.html#structured-cloning">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+const iframe = document.createElement("iframe");
+iframe.onload = () => {
+ const otherWindow = iframe.contentWindow;
+ for (const key of ["Object", "Array", "Date", "RegExp"]) {
+ test(() => {
+ const cloned = otherWindow.structuredClone.call(window, new otherWindow[key]);
+ assert_true(cloned instanceof window[key]);
+ }, `${key} instance`);
+ }
+};
+document.body.append(iframe);
+</script>
diff --git a/requestidlecallback/callback-timeRemaining-cross-realm-method.html b/requestidlecallback/callback-timeRemaining-cross-realm-method.html
new file mode 100644
index 0000000..383479d
--- /dev/null
+++ b/requestidlecallback/callback-timeRemaining-cross-realm-method.html
@@ -0,0 +1,25 @@
+<!doctype html><!-- webkit-test-runner [ RequestIdleCallbackEnabled=true ] -->
+<meta charset="utf-8">
+<meta name="timeout" content="long">
+<title>IdleDeadline::timeRemaining() uses relevant global object as a high-res timestamp origin</title>
+<link rel="help" href="https://w3c.github.io/requestidlecallback/#dom-idledeadline-timeremaining">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+const t = async_test();
+t.step_timeout(() => {
+ const iframeDelayed = document.createElement("iframe");
+ iframeDelayed.onload = t.step_func(() => {
+ requestIdleCallback(t.step_func_done(deadline => {
+ assert_approx_equals(
+ iframeDelayed.contentWindow.IdleDeadline.prototype.timeRemaining.call(deadline),
+ deadline.timeRemaining(),
+ 5,
+ );
+ }));
+ });
+ document.body.append(iframeDelayed);
+}, 1000);
+</script>
