зеркало из https://github.com/mozilla/gecko-dev.git
78 строки
4.4 KiB
HTML
78 строки
4.4 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>PointerCancel - touch</title>
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<meta name="viewport" content="width=device-width">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
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<!-- Additional helper script for common checks across event types -->
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<script type="text/javascript" src="pointerevent_support.js"></script>
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</head>
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<body class="scrollable" onload="run()">
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<h1>pointercancel test</h1>
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<h3>Warning: this test works properly only for devices that have touchscreen</h3>
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<h4>
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Test Description: This test checks if pointercancel event triggers.
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<p>Start touch over the black rectangle and then move your finger to scroll the page.</p>
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</h4>
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<p>
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<div id="target0" style="background: black"></div>
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<script>
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var detected_pointertypes = {};
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var test_pointerEvent = async_test("pointercancel event received");
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// showPointerTypes is defined in pointerevent_support.js
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// Requirements: the callback function will reference the test_pointerEvent object and
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// will fail unless the async_test is created with the var name "test_pointerEvent".
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add_completion_callback(showPointerTypes);
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var pointerdown_event = null;
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var pointercancel_event = null;
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function run() {
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var target0 = document.getElementById("target0");
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on_event(target0, "pointerdown", function (event) {
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pointerdown_event = event;
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detected_pointertypes[event.pointerType] = true;
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});
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on_event(target0, "pointercancel", function (event) {
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pointercancel_event = event;
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test_pointerEvent.step(function () {
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assert_not_equals(pointerdown_event, null, "pointerdown was received: ");
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assert_equals(event.pointerId, pointerdown_event.pointerId, "pointerId should be the same for pointerdown and pointercancel");
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assert_equals(event.pointerType, pointerdown_event.pointerType, "pointerType should be the same for pointerdown and pointercancel");
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assert_equals(event.isPrimary, pointerdown_event.isPrimary, "isPrimary should be the same for pointerdown and pointercancel");
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check_PointerEvent(event);
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});
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});
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on_event(target0, "pointerout", function (event) {
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test_pointerEvent.step(function () {
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assert_not_equals(pointercancel_event, null, "pointercancel was received before pointerout: ");
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assert_equals(event.pointerId, pointerdown_event.pointerId, "pointerId should be the same for pointerout and pointercancel");
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assert_equals(event.pointerType, pointerdown_event.pointerType, "pointerType should be the same for pointerout and pointercancel");
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assert_equals(event.isPrimary, pointerdown_event.isPrimary, "isPrimary should be the same for pointerout and pointercancel");
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});
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});
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on_event(target0, "pointerleave", function (event) {
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test_pointerEvent.step(function () {
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assert_not_equals(pointercancel_event, null, "pointercancel was received before pointerleave: ");
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assert_equals(event.pointerId, pointerdown_event.pointerId, "pointerId should be the same for pointerleave and pointercancel");
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assert_equals(event.pointerType, pointerdown_event.pointerType, "pointerType should be the same for pointerleave and pointercancel");
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assert_equals(event.isPrimary, pointerdown_event.isPrimary, "isPrimary should be the same for pointerleave and pointercancel");
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});
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test_pointerEvent.done();
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});
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}
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</script>
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<h1>Pointer Events pointercancel Tests</h1>
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<div id="complete-notice">
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<p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
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</div>
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<div id="log"></div>
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</body>
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</html>
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