Mike Wasserman
2b1a123436
Automatic update from web-platform-tests Built-In AI APIs: Add WPTs for session use after request cancellation Add tests for each API and LanguageModel multimodal tests. Expect translator flakes for now; cleanup expectations. Bug: 523417395, 452743283, 525227294 Change-Id: I4e61aa3e8b8f16d1b0a643b8d555bc3b4e573073 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7959899 Reviewed-by: Isaac Ahouma <iahouma@google.com> Commit-Queue: Mike Wasserman <msw@chromium.org> Auto-Submit: Mike Wasserman <msw@chromium.org> Cr-Commit-Position: refs/heads/main@{#1650482} -- wpt-commits: 41a24745b05e369e3925ff9c8f59302e85dad218 wpt-pr: 60813
55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
// META: title=Writer Write Streaming
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// META: script=/common/gc.js
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// META: script=/resources/testdriver.js
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// META: script=../resources/util.js
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// META: timeout=long
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'use strict';
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promise_test(async () => {
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const writer = await createWriter();
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const streamingResponse = writer.writeStreaming(kTestPrompt);
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assert_true(streamingResponse instanceof ReadableStream);
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const result = (await Array.fromAsync(streamingResponse)).join('');
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assert_greater_than(result.length, 0, 'The result should not be empty.');
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}, 'Simple Writer.writeStreaming() call');
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promise_test(async (t) => {
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const writer = await createWriter();
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const stream = writer.writeStreaming(kTestPrompt);
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writer.destroy();
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await promise_rejects_dom(
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t, 'AbortError', stream.pipeTo(new WritableStream()));
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}, 'Writer.writeStreaming() fails after destroyed');
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promise_test(async t => {
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const writer = await createWriter();
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const streamingResponse = writer.writeStreaming('');
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assert_true(streamingResponse instanceof ReadableStream);
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const { result, done } = await streamingResponse.getReader().read();
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assert_true(done);
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}, 'Writer.writeStreaming() returns a ReadableStream without any chunk on an empty input');
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promise_test(async () => {
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const writer = await createWriter();
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await Promise.all([
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writer.writeStreaming(kTestPrompt),
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writer.writeStreaming(kTestPrompt)
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]);
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}, 'Multiple Writer.writeStreaming() calls are resolved successfully');
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promise_test(async () => {
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const writer = await createWriter();
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const streamingResponse = writer.writeStreaming(kTestPrompt);
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garbageCollect();
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assert_true(streamingResponse instanceof ReadableStream);
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let result = '';
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for await (const value of streamingResponse) {
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result += value;
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garbageCollect();
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}
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assert_greater_than(result.length, 0, 'The result should not be empty.');
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}, 'Write Streaming API must continue even after GC has been performed.');
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