Quelle test_context_configure.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/webgpu/tests/mochitest/test_context_configure.html

<!doctype html>
<html>
  <head>
    <meta charset="utf-8" />
    <script src="/tests/SimpleTest/SimpleTest.js"></script>
    <link rel="stylesheet" href="/tests/SimpleTest/test.css" />
  </head>
  <body>
    <script>
      ok(
        SpecialPowers.getBoolPref("dom.webgpu.enabled"),
        "Pref should be enabled."
      );

      async function testBody() {
        const canvas = document.createElement("canvas");
        const context = canvas.getContext("webgpu");

        // The first two tests here are redundant with the CTS test
        // webgpu:web_platform,canvas,configure:device:*, but when
        // they were added, that CTS test had additional checks that
        // were still failing.
        let expectedError;
        try {
          context.configure({});
        } catch (error) {
          expectedError = error;
        }
        is(
          expectedError?.name,
          "TypeError",
          "Canvas configure without a device should generate a TypeError."
        );

        const adapter = await navigator.gpu.requestAdapter({});
        const device = await adapter.requestDevice({});
        const format = navigator.gpu.getPreferredCanvasFormat(adapter);

        expectedError = undefined;
        try {
          context.getCurrentTexture();
        } catch (error) {
          expectedError = error;
        }
        is(
          expectedError?.name,
          "InvalidStateError",
          "getCurrentTexture on unconfigured canvas should generate an InvalidStateError."
        );

        // Attempt to configure with a too-large canvas, which should
        // fail due to device texture limits.
        canvas.width = 1970696937;
        expectedError = undefined;
        try {
          context.configure({
            device,
            format,
          });
        } catch (error) {
          expectedError = error;
        }
        // Bug 1967833: This should become an "is". Or possibly it
        // should expect a validation error (asynchronously) instead.
        todo_is(
          expectedError?.name,
          "TypeError",
          "Failed configure should generate a TypeError."
        );
      }

      SimpleTest.waitForExplicitFinish();
      testBody()
        .catch(e => ok(false, "Unhandled exception " + e))
        .finally(() => SimpleTest.finish());
    </script>
  </body>
</html>

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet am 2026-08-25) ¤

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