<html>
<head>
  <title>Tests for Data URI</title>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <style>
    @font-face {
      font-family: 'DataFont';
      src: url(data:font/opentype;base64,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);
    }
  </style>

<script>
SimpleTest.waitForExplicitFinish();

SpecialPowers.setBoolPref("security.data_uri.block_toplevel_data_uri_navigations", false);
SimpleTest.registerCleanupFunction(() => {
  SpecialPowers.clearUserPref("security.data_uri.block_toplevel_data_uri_navigations");
});

function imgListener(img) {
  return new Promise((resolve, reject) => {
    img.addEventListener("load", () => resolve());
    img.addEventListener("error", () => reject());
  });
}

function runTests()
{
  var iframe = document.getElementById("iframe");
  iframe.src="data:text/html,hello";
  let p1 = new Promise((resolve, reject) => {
    iframe.onload = function() {
      ok(SpecialPowers.wrap(iframe).contentDocument.nodePrincipal.isNullPrincipal,
         "iframe should have NullPrincipal.");
      resolve();
    }
  });

  var iframe1 = document.getElementById("iframe1");
  iframe1.src="data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%02%03%00%00%00%9D%19%D5k%00%00%00%04gAMA%00%00%B1%8F%0B%FCa%05%00%00%00%0CPLTE%FF%FF%FF%FF%FF%FF%F7%DC%13%00%00%00%03%80%01X%00%00%00%01tRNS%08N%3DPT%00%00%00%01bKGD%00%88%05%1DH%00%00%00%09pHYs%00%00%0B%11%00%00%0B%11%01%7Fd_%91%00%00%00%07tIME%07%D2%05%0C%14%0C%0D%D8%3F%1FQ%00%00%00%5CIDATx%9C%7D%8E%CB%09%C0%20%10D%07r%B7%20%2F%E9wV0%15h%EA%D9%12D4%BB%C1x%CC%5C%1E%0C%CC%07%C0%9C0%9Dd7()%C0A%D3%8D%E0%B8%10%1DiCHM%D0%AC%D2d%C3M%F1%B4%E7%FF%10%0BY%AC%25%93%CD%CBF%B5%B2%C0%3Alh%CD%AE%13%DF%A5%F7%E0%03byW%09A%B4%F3%E2%00%00%00%00IEND%AEB%60%82";
  let p2 = new Promise((resolve, reject) => {
    iframe1.onload = function() {
      ok(SpecialPowers.wrap(iframe1).contentDocument.nodePrincipal.isNullPrincipal,
         "iframe1 should have NullPrincipal.");
      resolve();
    }
  });

  var canvas = document.getElementById('canvas');
  var ctx = canvas.getContext('2d');
  ctx.fillRect(0, 0, canvas.height, canvas.width);
  ctx.fillStyle = '#000';
  var data = canvas.toDataURL('image/png');
  var img = new Image();
  img.src = data;
  let p3 = imgListener(img).then(() => {
    dump("img onload\n");
    ctx.drawImage(img, 0, 0);
    return new Promise((resolve, reject) => {
      try {
        ctx.getImageData(0, 0, 1, 1);
        ok(true, "data:image should be same origin.");
        resolve();
      } catch (e) {
        ok(false, "data:image is cross-origin.");
        reject();
      }});
  }).then(() => {
    ctx.clearRect(0, 0, canvas.height, canvas.width);
    ctx.drawImage(document.getElementById('img'), 0, 0);
    return new Promise((resolve, reject) => {
      try {
        canvas.toDataURL();
        ok(true, "data:image should be same origin.");
        resolve();
      } catch (e) {
        ok(false, "data:image is cross-origin.");
        reject();
      }});
  }).then(() => {
    var win = window.open("data:text/html,<script>parent.opener.postMessage('ok', '*');<\/script>");
    return new Promise(resolve => {
      window.onmessage = function (evt) {
        is(evt.origin, "null", "The origin of data:text/html should be null.");
        win.close();
        resolve();
      }});
  });

  var obj_doc = document.getElementById("obj_doc");
  obj_doc.data="data:text/html,%3Cbody%3E%3Cbutton%3EChild%3C/button%3E%3C/body%3E"
  let p4 = new Promise((resolve, reject) => {
    obj_doc.onload = function() {
      ok(SpecialPowers.wrap(obj_doc).contentDocument.nodePrincipal.isNullPrincipal,
         "obj_doc.document should have NullPrincipal.");
      resolve();
    }
  });

  var obj_svg = document.getElementById("obj_svg");
  obj_svg.data='data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 200 200"><circle cx="100" cy="100" r="100" fill="green" fill-opacity="0.8"/></svg>'
  let p5 = new Promise((resolve, reject) => {
    obj_svg.onload = function() {
      ok(SpecialPowers.wrap(obj_svg).contentDocument.nodePrincipal.isNullPrincipal,
         "obj_svg.contentDocument should have NullPrincipal.");
      ok(SpecialPowers.wrap(obj_svg).getSVGDocument().nodePrincipal.isNullPrincipal,
         "obj_svg.getSVGDocument() should have NullPrincipal.");
      resolve();
    }
  });

  // Test if data:stylesheet is considered same origin.
  let p6 = new Promise((resolve, reject) => {
    // 1. Dynamically include a css by inserting a <link> tag.
    let link = document.createElement('link');
    link.rel = 'stylesheet';
    link.href = "data:text/css,.green-text{color:rgb(0, 255, 0)}";
    link.onload = function() {
      let dataStyleSheet;
      for (let i = 0; i < document.styleSheets.length; i++) {
        let sheet = document.styleSheets[i];
        if (sheet.href === link.href) {
          dataStyleSheet = sheet;
          break;
        }
      }
      ok(dataStyleSheet, "Should have found data:stylesheet");

      // 2. Try to access the rule. If data:stylesheet is not considered
      // same origin, an exception will be thrown.
      try {
        let rule = dataStyleSheet.cssRules;
        ok(true, "data:stylesheet is considered same origin.");
      } catch (ex) {
        ok(false, "data:stylesheet is NOT considered same origin: " + ex);
      }

      resolve();
    };
    document.head.appendChild(link);
  });

  // Test if data:font is same-origin.
  let p7 = new Promise((resolve, reject) => {
    let text = document.createElement('p');
    // Cross-domain font will not load according to [1] so we try to apply
    // data:font to this text and see if the font can be loaded.
    // [1] https://www.w3.org/TR/css-fonts-3/#same-origin-restriction
    text.style = 'font-family: DataFont';
    text.innerHTML = "This text should trigger 'TestFont' to load.";
    document.body.appendChild(text);

    document.fonts.ready.then(fontFaces => {
      is(fontFaces.size, 1, "should FontFace entry for data:font");
      fontFaces.forEach(fontFace => {
        is(fontFace.status, "loaded", "data:font should be same-origin");
      });
      resolve();
    },
    _ => {
      ok(false, "data:font is not same-origin.");
      reject();
    });
  });

  Promise.all([p1, p2, p3, p4, p5, p6, p7]).then(() => {
    SimpleTest.finish();
  }).catch((e) => {
    ok(false, "throwing " + e);
    SimpleTest.finish();
  });
}
</script>

<body onload="runTests()">
<img style="width: 100px; height: 100px;"
     src="data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%02%03%00%00%00%9D%19%D5k%00%00%00%04gAMA%00%00%B1%8F%0B%FCa%05%00%00%00%0CPLTE%FF%FF%FF%FF%FF%FF%F7%DC%13%00%00%00%03%80%01X%00%00%00%01tRNS%08N%3DPT%00%00%00%01bKGD%00%88%05%1DH%00%00%00%09pHYs%00%00%0B%11%00%00%0B%11%01%7Fd_%91%00%00%00%07tIME%07%D2%05%0C%14%0C%0D%D8%3F%1FQ%00%00%00%5CIDATx%9C%7D%8E%CB%09%C0%20%10D%07r%B7%20%2F%E9wV0%15h%EA%D9%12D4%BB%C1x%CC%5C%1E%0C%CC%07%C0%9C0%9Dd7()%C0A%D3%8D%E0%B8%10%1DiCHM%D0%AC%D2d%C3M%F1%B4%E7%FF%10%0BY%AC%25%93%CD%CBF%B5%B2%C0%3Alh%CD%AE%13%DF%A5%F7%E0%03byW%09A%B4%F3%E2%00%00%00%00IEND%AEB%60%82"
     id="img">
<iframe id="iframe"></iframe>
<iframe id="iframe1" ></iframe>
<canvas id="canvas" class="output" width="100" height="50"></canvas>

<object id="obj_doc"></object>
<object id="obj_svg"></object>

</body>
</html>