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130 lines
7.3 KiB
HTML
130 lines
7.3 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Lostpointercapture triggers first and asynchronously</title>
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<meta name="assert" content="TA5.2.10: A user agent must fire a pointer event named lostpointercapture after pointer capture is released for a pointer. This event must be fired prior to any subsequent events for the pointer after capture was released. This event is fired at the element from which pointer capture was removed;">
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<meta name="viewport" content="width=device-width">
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<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
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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="pointerevent_support.js"></script>
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</head>
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<body onload="run()">
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<h1>Pointer Events capture test - lostpointercapture order</h1>
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<h4>
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Test Description:
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This test checks if lostpointercapture is handled asynchronously and prior to all subsequent events.
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Complete the following actions:
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<ol>
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<li>Press and hold left mouse button over "Set Capture" button and move a little. "gotpointercapture" should be logged inside of the black rectangle
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<li>"lostpointercapture" should be logged inside of the black rectangle after pointerup
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</ol>
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</h4>
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Test passes if lostpointercapture is dispatched after releasing the mouse button and before any additional pointer events.
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<div id="target0" style="background:black; color:white"></div>
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<br>
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<input type="button" id="btnCapture" value="Set Capture">
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<script type='text/javascript'>
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var detected_pointertypes = {};
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var detected_pointerEvents = new Array();
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var pointerdown_event = null;
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var firstPointermoveReceived = false; // To handle the first pointermove right after gotpointercapture which gotpointercapture was sent right before it.
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var firstPointeroverReceived = false; // To handle the first pointerover right after gotpointercapture which gotpointercapture was sent right before it.
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var firstPointerenterReceived = false; // To handle the first pointeenter right after gotpointercapture which gotpointercapture was sent right before it.
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var test_pointerEvent = async_test("lostpointercapture is dispatched prior to subsequent events"); // set up test harness
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var isPointerCapture = false;
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var count=0;
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var testStarted = false;
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var eventRcvd = false;
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var isAsync = false;
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add_completion_callback(showPointerTypes);
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var target0 = document.getElementById('target0');
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var captureButton = document.getElementById('btnCapture');
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function run() {
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on_event(captureButton, 'pointerdown', function(event) {
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detected_pointertypes[event.pointerType] = true;
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pointerdown_event = event;
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if(isPointerCapture == false) {
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isPointerCapture = true;
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captureButton.value = 'Release Capture';
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sPointerCapture(event);
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}
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});
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// TA5.1.3.1: Process Pending Pointer Capture
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// Whenever a user agent is to fire a Pointer Event that is not gotpointercapture or lostpointercapture,
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// it must first run the steps of processing pending pointer capture
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//
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// TA5.2.12: The lostpointercapture event
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// After pointer capture is released for a pointer, and prior to any subsequent events for the pointer,
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// the lostpointercapture event must be dispatched to the element from which pointer capture was removed.
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// listen to all events
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for (var i = 0; i < All_Pointer_Events.length; i++) {
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on_event(target0, All_Pointer_Events[i], function (event) {
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// if the event was gotpointercapture, just log it and return
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if (event.type == "gotpointercapture") {
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testStarted = true;
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rPointerCapture(event);
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isAsync = true;
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log("gotpointercapture", target0);
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return;
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}
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else if (event.type == "lostpointercapture") {
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log("lostpointercapture", target0);
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captureButton.value = 'Set Capture';
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isPointerCapture = false;
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// TA: 11.2
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test_pointerEvent.step(function () {
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assert_true(isAsync, "lostpointercapture must be fired asynchronously");
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});
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// if any events except pointerup have been received with same pointerId before lostpointercapture, then fail
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var eventsRcvd_str = "";
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if (eventRcvd) {
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eventsRcvd_str = "Events received before lostpointercapture: ";
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for (var i = 0; i < detected_pointerEvents.length; i++) {
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eventsRcvd_str += detected_pointerEvents[i] + ", ";
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}
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}
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test_pointerEvent.step(function () {
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assert_false(eventRcvd, "no other events should be received before lostpointercapture." + eventsRcvd_str);
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assert_equals(event.pointerId, pointerdown_event.pointerId, "pointerID is same for pointerdown and lostpointercapture");
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});
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test_pointerEvent.done(); // complete test
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}
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else {
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if (testStarted && pointerdown_event != null && pointerdown_event.pointerId === event.pointerId) {
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if (event.type == "pointermove" && !firstPointermoveReceived) {
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firstPointermoveReceived = true;
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}
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else if (event.type == "pointerenter" && !firstPointerenterReceived) {
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firstPointerenterReceived = true;
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}
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else if (event.type == "pointerover" && !firstPointeroverReceived) {
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firstPointeroverReceived = true;
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}
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else if (event.type != "pointerup") {
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detected_pointerEvents.push(event.type);
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eventRcvd = true;
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}
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}
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}
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});
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}
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}
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</script>
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<h1>Pointer Events Capture Test</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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