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Test Info: Warnings
- 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/language-model-prompt-streaming.tentative.https.window.html - WPT Dashboard Interop Dashboard
// META: title=Language Model Prompt Streaming
// META: script=/resources/testdriver.js
// META: script=../resources/util.js
// META: timeout=long
'use strict';
promise_test(async t => {
await ensureLanguageModel();
// Start a new session.
const session = await createLanguageModel();
// Test the streaming prompt API.
const streamingResponse =
session.promptStreaming(kTestPrompt);
assert_equals(
Object.prototype.toString.call(streamingResponse),
"[object ReadableStream]"
);
const reader = streamingResponse.getReader();
let result = "";
while (true) {
const { value, done } = await reader.read();
if (done) {
break;
}
if (value) {
result += value;
}
}
assert_greater_than(result.length, 0, "The result should not be empty.");
});