load-text-plain.html

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This WPT test may be referenced by the following Test IDs:
- /html/browsers/browsing-the-web/read-text/load-text-plain.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Page load processing model for text files</title>

<link rel="author" title="Ms2ger" href="ms2ger@gmail.com">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#read-text">

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

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

<div id="log"></div>

<script>

var t = async_test("Checking document metadata for text file");

var tD = async_test("Checking DOM for text file");

var tC = async_test("Checking contents for text file");

var iframe = document.body.appendChild(document.createElement("iframe"));

iframe.onload = function(e) {

  var doc = iframe.contentDocument;

  t.step(function() {

    assert_equals(doc.compatMode, "CSS1Compat");

    assert_equals(doc.contentType, "text/plain");

    assert_equals(doc.doctype, null);

    t.done();

})

  tD.step(function() {

    assert_equals(doc.childNodes.length, 1, "Document should have 1 child")

    assert_equals(doc.documentElement.tagName, "HTML");

    assert_equals(doc.documentElement.childNodes.length, 2,

                  "Root element should have 2 children")

    assert_equals(doc.documentElement.firstChild.tagName, "HEAD");

    assert_equals(doc.documentElement.lastChild.tagName, "BODY");

    assert_equals(doc.documentElement.lastChild.childNodes.length, 1,

                  "Body element should have 1 child")

    assert_equals(doc.documentElement.lastChild.firstChild.tagName, "PRE");

    tD.done();

})

  tC.step(function() {

    assert_equals(doc.documentElement.lastChild.firstChild.firstChild.data,

                  "This is a sample text/plain document.\n\nThis is not an HTML document.\n\n");

    tC.done();

})

};

iframe.src = "../../../../common/text-plain.txt";

</script>