38 lines
834 B
JavaScript
38 lines
834 B
JavaScript
// META: global=window,worker,shadowrealm
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'use strict';
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const badChunks = [
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{
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name: 'undefined',
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value: undefined
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},
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{
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name: 'null',
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value: null
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},
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{
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name: 'numeric',
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value: 3.14
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},
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{
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name: 'object, not BufferSource',
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value: {}
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},
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{
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name: 'array',
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value: [65]
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}
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];
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for (const chunk of badChunks) {
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promise_test(async t => {
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const tds = new TextDecoderStream();
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const reader = tds.readable.getReader();
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const writer = tds.writable.getWriter();
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const writePromise = writer.write(chunk.value);
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const readPromise = reader.read();
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await promise_rejects_js(t, TypeError, writePromise, 'write should reject');
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await promise_rejects_js(t, TypeError, readPromise, 'read should reject');
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}, `chunk of type ${chunk.name} should error the stream`);
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}
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