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<!doctype html>
<html>
<head>
<title>Viewport: Attribute event handlers test</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="viewport_support.js"></script>
<script>
setup({explicit_timeout: true, explicit_done: true})
</script>
</head>
<body>
<h1>Viewport: Attribute event handlers test</h1>
<h4>
Test Description: This test checks that attribute event handlers function correctly.
</h4>
<h2 style="color: red">THIS IS A MANUAL TEST</h2>
<p id="skip">
<button id="skipbtn" onclick="skipManualTest();">Skip Test</button>
</p>
<p id="instruction"></p>
<button id="continue">Start Test</button>
<div id="log"></div>
</body>
<script>
var continueBtn = document.getElementById("continue");
function continueTest() {
nextStep(function(instructionText) {
var instruction = document.getElementById("instruction");
continueBtn.innerText = "Continue";
instruction.innerText = instructionText;
});
}
continueBtn.addEventListener('click', continueTest);
var didFireResize = false;
var didFireScroll = false;
addManualTestStep(
function() {
test(() => {
assert_not_equals(typeof(window.visualViewport.onresize),
'undefined',
'onresize is defined');
assert_not_equals(typeof(window.visualViewport.onscroll),
'undefined',
'onscroll is defined');
}, 'Attribute event handlers defined');
window.visualViewport.onresize = function(e) {
didFireResize = true;
};
window.visualViewport.onscroll = function(e) {
didFireScroll = true;
};
},
null,
'1. Pinch-zoom into the screen anywhere by any amount.');
addManualTestStep(
function() {
test(() => {
assert_true(didFireResize, 'Resize event fired');
assert_true(didFireScroll, 'Scroll event fired');
}, 'Event handler functionality');
continueBtn.remove();
},
null,
'Test Complete');
</script>
</html>
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