Quelle test_embed_sizing.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/layout/svg/tests/test_embed_sizing.html

<!DOCTYPE html>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">

<p>Test intrinsic sizing of embed elements referencing SVG documents, both same
origin and cross origin.</p>

<div id="container" style="width: 500px;"></div>

<script>
const TESTS = [
  { outer: "none", inner: "none", expected: "300x150" },
  { outer: "none", inner: "size", expected: "200x900" },
  { outer: "none", inner: "ratio", expected: "500x2500" },
  { outer: "none", inner: "both", expected: "200x400" },
  { outer: "size", inner: "none", expected: "100x150" },
  { outer: "size", inner: "size", expected: "100x450" },
  { outer: "size", inner: "ratio", expected: "100x500" },
  { outer: "size", inner: "both", expected: "100x200" },
  { outer: "ratio", inner: "none", expected: "500x1500" },
  { outer: "ratio", inner: "size", expected: "200x900" },
  { outer: "ratio", inner: "ratio", expected: "500x1500" },
  { outer: "ratio", inner: "both", expected: "200x400" },
  { outer: "both", inner: "none", expected: "100x300" },
  { outer: "both", inner: "size", expected: "100x300" },
  { outer: "both", inner: "ratio", expected: "100x300" },
  { outer: "both", inner: "both", expected: "100x300" },
];

add_task(async function() {
  for (let test of TESTS) {
    for (let crossorigin of [false, true]) {
      // eslint-disable-next-line @microsoft/sdl/no-insecure-url
      let host = crossorigin ? "https://example.org" : "http://mochi.test:8888";
      let e = document.createElement("embed");

      switch (test.outer) {
        case "none":
          break;
        case "size":
          e.style.width = "100px";
          break;
        case "ratio":
          e.style.aspectRatio = "1 / 3";
          break;
        case "both":
          e.style.width = "100px";
          e.style.aspectRatio = "1 / 3";
          break;
        default:
          throw new Error("unexpected subtest");
      }

      await new Promise(function(resolve) {
        e.src = host + location.pathname.replace("test_embed_sizing.html", `file_embed_sizing_${test.inner}.svg`);
        e.onload = resolve;
        container.append(e);
      });

      let desc = `Subtest (${test.outer}/${test.inner}/${crossorigin ? 'cross' : 'same'} origin)`;
      is(`${e.offsetWidth}x${e.offsetHeight}`, test.expected, desc);
      e.remove();
    }
  }
});
</script>

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.12 Sekunden (vorverarbeitet am 2026-06-04) ¤

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