<!DOCTYPE html>
<script src="../../resources/js-test-pre.js"></script>
<a href='about:blank' target='_blank'></a>
<script>
    description('Check that a javascript generated mouse click is not enough to open a new tab.');
    if (window.testRunner) {
        testRunner.setCanOpenWindows();
        testRunner.setPopupBlockingEnabled(true);
    }

    var evt = document.createEvent('MouseEvents');
    evt.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, true, false, false, true, 0, null);
    document.querySelector('a').dispatchEvent(evt);

    if (window.testRunner)
        shouldBe("testRunner.windowCount()", "1");
</script>
<script src="../../resources/js-test-post.js"></script>