text-window-lost-focus-change-event.html

<html>
<head>
<script src = "../../../resources/js-test.js"> </script>
</head>
<body onload="runTest()">
<input type="text" id="text"/>
<script>

var blurEventCounter = 0;
var changeEventCounter = 0;

function runTest() {
    description('Test when window out of focus, should dispatch both blur and change event');
    var text = document.getElementById('text');
    text.addEventListener('change', function() {
        changeEventCounter++;
    });
    text.addEventListener('blur', function() {
        blurEventCounter++;
        shouldEvaluateTo('blurEventCounter', 1);
        shouldEvaluateTo('changeEventCounter', 1);
        finishJSTest();
    });
    text.focus();
    document.execCommand('InsertText', false, 'hello world');
    shouldEvaluateTo('blurEventCounter', 0);
    shouldEvaluateTo('changeEventCounter', 0);
    testRunner.setMainFrameIsFirstResponder(true);
    testRunner.setWindowFocus(false);
}
if (window.testRunner)
    window.jsTestIsAsync = true;
</script>
</body>
</html>

chromium/third_party/blink/web_tests/fast/forms/text/text-window-lost-focus-change-event.html