origin-from-worker.window.js

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/browsers/origin/api/origin-from-worker.window.html - WPT Dashboard Interop Dashboard

// META: title=`Origin.from(Worker)`

const src = `

const originA = Origin.from(globalThis);

const originB = Origin.from(globalThis);

self.postMessage({

  "isOpaque": originA.opaque,

  "sameOrigin": originA.isSameOrigin(originB),

});

`;

async_test(t => {

  const dataURL = `data:text/html;base64,${btoa(src)}`;

  const worker = new Worker(dataURL);

  worker.onmessage = t.step_func_done(m => {

    assert_true(m.data.isOpaque, "Origin created from data URL Worker should be an opaque origin.");

    assert_true(m.data.sameOrigin, "Two data URL opaque origins should be same-origin with one another.");

});

}, "Comparison of `Origin.from(Worker)` for opaque data URL origin.");

async_test(t => {

  const blob = new Blob([src], { type: 'application/javascript' });

  const worker = new Worker(URL.createObjectURL(blob));

  worker.onmessage = t.step_func_done(m => {

    assert_false(m.data.isOpaque, "Origin created from Worker should be a tuple origin.");

    assert_true(m.data.sameOrigin, "Two tuple origins should be same-origin with one another.");

});

}, "Comparison of `Origin.from(Worker)` tuple origins.");