form-target-iframe.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/form-submission-target/form-target-iframe.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Form targetted at iframe</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script>

async_test(function(t) {

  window.addEventListener("load", t.step_func(function() {

    var frame = document.createElement("iframe");

    frame.name = "frame";

    document.documentElement.appendChild(frame);

    var form = document.createElement("form");

    form.target = "frame";

    form.action = "form-target-iframe-helper.py";

    form.method = "POST";

    var input = document.createElement("input");

    input.name = "n";

    form.appendChild(input);

    document.documentElement.appendChild(form);

    form.submit();

    frame.addEventListener("load", t.step_func(function() {

      if (frame.contentWindow.location.href.includes("form-target-iframe-helper.py")) {

        assert_equals(frame.contentWindow.document.body.textContent, "OK");

        t.done();

    }));

  }));

}, "Form targetted at iframe");

</script>

<body>