prompt-streaming.tentative.https.window.js

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /ai/language-model/prompt/streaming/prompt-streaming.tentative.https.window.html - WPT Dashboard Interop Dashboard

// META: title=Language Model Prompt Streaming

// META: script=/resources/testdriver.js

// META: script=/resources/testdriver-vendor.js

// META: script=../../../resources/util.js

// META: timeout=long

'use strict';

promise_test(async t => {

  await ensureLanguageModel();

  const session = await createLanguageModel();

  const streamingResponse = session.promptStreaming(kTestPrompt);

  assert_true(streamingResponse instanceof ReadableStream);

  const result = (await Array.fromAsync(streamingResponse)).join('');

  assert_greater_than(result.length, 0, 'The result should not be empty.');

}, 'LanguageModel.promptStreaming yields non-empty response');