forked from LeenkxTeam/Kmake
18 lines
609 B
JavaScript
18 lines
609 B
JavaScript
// TransformStream should still work even if the realm is detached.
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// Adds an iframe to the document and returns it.
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function addIframe() {
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const iframe = document.createElement('iframe');
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document.body.appendChild(iframe);
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return iframe;
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}
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promise_test(async t => {
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const iframe = addIframe();
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const stream = new iframe.contentWindow.TransformStream();
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const readPromise = stream.readable.getReader().read();
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const writer = stream.writable.getWriter();
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iframe.remove();
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return Promise.all([writer.write('A'), readPromise]);
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}, 'TransformStream: write in detached realm should succeed');
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