click_iframe.html | Explore in Territory

<!DOCTYPE html>
<meta charset="utf-8">
<title>TestDriver click on a document in an iframe</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>

<iframe src="click_child.html"></iframe>

<script>
setup({single_test: true});
addEventListener("load", () => {
    let child = frames[0];
    let button = child.document.getElementById("button");
    test_driver
        .click(button)
        .then(() => {
            assert_equals(child.document.getElementById("log").textContent, "PASS");
            done();
        })
        .catch(() => assert_unreached("click failed"));
});
</script>

chromium/third_party/blink/web_tests/external/wpt/infrastructure/testdriver/click_iframe.html