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<!doctype html>
<html>
<head>
<title>Pointer Event: Suppress compatibility mouse events on drag</title>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
<link rel="author" title="Google" href="http://www.google.com "/>
<meta name="assert" content="When a pointerdown is canceled, a mouse drag shouldn't fire any compatibility mouse events."/>
<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script type="text/javascript" src="pointerevent_support.js"></script>
<script type="text/javascript">
var test_pointerEvent = async_test("Suppress compat mouse events on drag");
add_completion_callback(end_of_test);
var detected_pointertypes = {};
var event_log = [];
function end_of_test() {
showLoggedEvents();
showPointerTypes();
}
var include_next_mousemove = false;
// Limits logging/testing of mousemove.
function drop_event(event_type) {
return (event_type == "mousemove" && !include_next_mousemove);
}
function end_of_interaction() {
test(function () {
assert_equals(event_log.join(", "),
"mousedown@target1, mousemove@target1, mouseup@target1");
}, "Event log");
test_pointerEvent.done(); // complete test
}
function run() {
on_event(document.getElementById("done"), "click", end_of_interaction);
var target_list = ["target0", "target1"];
var pointer_event_list = ["pointerdown"];
var mouse_event_list = ["mousedown", "mouseup", "mousemove"];
target_list.forEach(function(targetId) {
var target = document.getElementById(targetId);
pointer_event_list.forEach(function(eventName) {
on_event(target, eventName, function (event) {
detected_pointertypes[event.pointerType] = true;
var label = event.type + "@" + targetId;
test(function () {
assert_true(event.isPrimary);
}, "primary pointer " + label);
if (label === "pointerdown@target0")
event.preventDefault();
});
});
mouse_event_list.forEach(function(eventName) {
on_event(target, eventName, function (event) {
if (drop_event(event.type))
return;
event_log.push(event.type + "@" + targetId);
include_next_mousemove = (event.type == "mousedown");
});
});
});
}
</script>
<style>
#target0, #target1 {
margin: 20px;
touch-action: none;
}
#done {
margin: 20px;
border: 2px solid black;
}
</style>
</head>
<body onload="run()">
<h1>Pointer Event: Suppress compatibility mouse events on drag</h1>
<h4>
When a pointerdown is canceled, a mouse drag shouldn't fire any compatibility mouse events.
</h4>
<ol>
<li> Drag mouse within Target0 & release.</li>
<li> Drag mouse within Target1 & release.</li>
<li> Click Done.</li>
</ol>
<div id="target0">
Target0
</div>
<div id="target1">
Target1
</div>
<div id="done">
Done
</div>
<div id="complete-notice">
<p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
<p>The following events were logged: <span id="event-log"></span>.</p>
</div>
<div id="log"></div>
</body>
</html>
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