mirror of
https://github.com/servo/servo.git
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167 lines
5.1 KiB
HTML
167 lines
5.1 KiB
HTML
<!doctype html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="/resources/testdriver-actions.js"></script>
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<div id='d' style='height: 100px; width: 100px'></div>
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<script>
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// *not* \uu001B; see https://w3c.github.io/webdriver/#keyboard-actions
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const ESC = '\uE00C';
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test(() => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.oncancel = () => oncancel_called = true;
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watcher.onclose = e => {
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assert_equals(e.constructor, Event);
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assert_false(e.cancelable);
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assert_false(e.bubbles);
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onclose_called = true;
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}
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watcher.close();
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assert_false(oncancel_called);
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assert_true(onclose_called);
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}, "close() with no user activation only fires close");
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test(() => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.oncancel = () => oncancel_called = true;
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watcher.onclose = () => onclose_called = true;
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watcher.destroy();
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watcher.close();
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assert_false(oncancel_called);
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assert_false(onclose_called);
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}, "destroy() then close() fires no events");
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test(() => {
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let watcher = new CloseWatcher();
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let oncancel_call_count_ = 0;
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let onclose_call_count_ = 0;
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watcher.oncancel = () => oncancel_call_count_++;
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watcher.onclose = () => onclose_call_count_++;
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watcher.close();
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watcher.destroy();
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assert_equals(oncancel_call_count_, 0);
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assert_equals(onclose_call_count_, 1);
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}, "close() then destroy() fires only one close event");
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promise_test(async t => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.oncancel = () => oncancel_called = true;
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watcher.onclose = () => onclose_called = true;
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await test_driver.send_keys(document.getElementById('d'), ESC);
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assert_false(oncancel_called);
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assert_true(onclose_called);
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}, "Esc key does not count as user activation, so it fires close but not cancel");
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promise_test(async t => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.oncancel = () => oncancel_called = true;
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watcher.onclose = () => onclose_called = true;
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watcher.destroy();
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await test_driver.send_keys(document.getElementById('d'), ESC);
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assert_false(oncancel_called);
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assert_false(onclose_called);
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}, "destroy() then close via Esc key fires no events");
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promise_test(async t => {
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let watcher = new CloseWatcher();
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let oncancel_call_count_ = 0;
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let onclose_call_count_ = 0;
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watcher.oncancel = () => oncancel_call_count_++;
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watcher.onclose = () => onclose_call_count_++;
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await test_driver.send_keys(document.getElementById('d'), ESC);
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watcher.destroy();
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assert_equals(oncancel_call_count_, 0);
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assert_equals(onclose_call_count_, 1);
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}, "Esc key then destroy() fires only one close event");
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test(t => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.oncancel = () => oncancel_called = true;
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watcher.onclose = () => onclose_called = true;
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t.add_cleanup(() => watcher.destroy());
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let keydown = new KeyboardEvent('keydown', {'key': 'Escape', 'keyCode': 27});
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window.dispatchEvent(keydown);
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let keyup = new KeyboardEvent('keyup', {'key': 'Escape', 'keyCode': 27});
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window.dispatchEvent(keyup);
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assert_false(oncancel_called);
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assert_false(onclose_called);
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let keyup2 = document.createEvent("Event");
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keyup2.initEvent("keyup", true);
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window.dispatchEvent(keyup2);
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assert_false(oncancel_called);
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assert_false(onclose_called);
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}, "close via synthesized escape key should not work");
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promise_test(async t => {
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let watcher = new CloseWatcher();
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watcher.oncancel = () => { watcher.destroy(); }
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watcher.onclose = t.unreached_func("onclose");
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await test_driver.bless("give user activation so that cancel will fire", () => {
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watcher.close();
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});
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}, "destroy inside oncancel");
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test(t => {
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let watcher = new CloseWatcher();
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watcher.onclose = () => { watcher.destroy(); }
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watcher.close();
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}, "destroy inside onclose is benign");
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promise_test(async t => {
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let watcher = new CloseWatcher();
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watcher.oncancel = () => { watcher.close(); }
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await test_driver.bless("give user activation so that cancel will fire", () => {
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watcher.close();
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});
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}, "close inside oncancel should not trigger an infinite loop");
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test(t => {
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let watcher = new CloseWatcher();
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watcher.onclose = () => { watcher.close(); }
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watcher.close();
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}, "close inside onclose should not trigger an infinite loop");
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promise_test(async () => {
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let watcher = new CloseWatcher();
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let oncancel_called = false;
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let onclose_called = false;
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watcher.addEventListener("cancel", () => oncancel_called = true);
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watcher.addEventListener("close", () => onclose_called = true);
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await test_driver.bless("give user activation so that cancel will fire", () => {
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watcher.close();
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});
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assert_true(oncancel_called);
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assert_true(onclose_called);
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}, "close with events added via addEventListener");
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</script>
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