document-color-01.html | Explore in Territory

<!DOCTYPE html>
<title>document: fg/bg/link/vlink/alink-color</title>
<link rel="author" title="Ms2ger" href="mailto:[email protected]">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-fgcolor">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-body-text">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
function setColorAttributes(doc, color) {
  doc.fgColor = color;
  doc.bgColor = color;
  doc.linkColor = color;
  doc.vlinkColor = color;
  doc.alinkColor = color;
}

function checkColorAttributes(doc, expected) {
  assert_equals(document.fgColor, expected);
  assert_equals(document.bgColor, expected);
  assert_equals(document.linkColor, expected);
  assert_equals(document.vlinkColor, expected);
  assert_equals(document.alinkColor, expected);
}

test(function() {
  setColorAttributes(document, 'green');

  var body = document.documentElement.removeChild(document.body);
  this.add_cleanup(function() {
    // Re-add body and reset color attributes.
    document.body = body;
    setColorAttributes(document, '');
  });
  // When there is no body element, the color attributes return an
  // empty string upon getting.
  checkColorAttributes(document, '');
}, "getting document color attributes with no body");

test(function() {
  var body = document.documentElement.removeChild(document.body);
  this.add_cleanup(function() {
    document.body = body;
  });

  // When there is no body element, setting the color attributes has no effect.
  setColorAttributes(document, 'red');
  checkColorAttributes(document, '');
}, "setting document color attributes with no body");

function testBogusRootElement(doc) {
  doc.replaceChild(doc.createElement('test'), doc.documentElement);
  var new_body = doc.createElement('body');
  doc.documentElement.appendChild(new_body);

  setColorAttributes(doc, 'red');

  assert_equals(new_body.attributes.length, 0, 'new_body.attributes.length');
  checkColorAttributes(doc, '');
}

function createIframeDoc(markup) {
  var iframe = document.createElement('iframe');
  document.body.appendChild(iframe);
  var doc = iframe.contentDocument;
  doc.open();
  doc.write(markup);
  doc.close();
  return doc;
}

test(function() {
  // Use standards mode for doc
  var doc = createIframeDoc('<!doctype html>');
  testBogusRootElement(doc);
}, "document color attributes when the root element is a test element (iframe)");

test(function() {
  var doc = document.implementation.createHTMLDocument();
  testBogusRootElement(doc);
}, "document color attributes when the root element is a test element (createHTMLDocument)");

test(function() {
  var doc = createIframeDoc('<!doctype html><frameset text=red link=red vlink=red alink=red bgcolor=red>');
  assert_equals(doc.body.attributes.length, 5, 'attributes.length on the frameset');
  checkColorAttributes(doc, '');
}, "getting document color attributes when document.body is a frameset");

test(function() {
  var doc = createIframeDoc('<!doctype html><frameset>');
  setColorAttributes(doc, 'red');
  assert_equals(doc.body.attributes.length, 0, 'attributes.length on the frameset');
  checkColorAttributes(doc, '');
}, "setting document color attributes when document.body is a frameset");
</script>
chromium/third_party/blink/web_tests/external/wpt/html/obsolete/requirements-for-implementations/other-elements-attributes-and-apis/document-color-01.html
