Add WPT for Web Speech API events

This CL adds some basic web platform tests to ensure that the onstart, onend, and onerror events are fired for the Web Speech API. Change-Id: Ieeaab551b95b56503917e468f9ec33d857790dad Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6137598 Commit-Queue: Evan Liu <[email protected]> Reviewed-by: Yiren Wang <[email protected]> Cr-Commit-Position: refs/heads/main@{#1402727}
tkntjsdw · Jan 7, 2025 · 9ff4054 · 9ff4054
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diff --git a/speech-api/SpeechRecognition-onerror.https.html b/speech-api/SpeechRecognition-onerror.https.html
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+<!DOCTYPE html>
+<title>SpeechRecognition onerror event</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+  promise_test(async t => {
+  window.SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
+  const recognition = new SpeechRecognition();
+
+  // Promise that resolves when the 'error' event is fired.
+  const errorPromise = new Promise(resolve => {
+    recognition.onerror = (event) => {
+      assert_equals("audio-capture", event.error);
+      resolve();
+    };
+  });
+
+  // Start speech recognition.
+  recognition.start();
+
+  // Wait for the 'error' event.
+  await errorPromise;
+
+  // Stop speech recognition.
+  recognition.stop();
+}, 'Speech recognition onerror event is called.');
+</script>
diff --git a/speech-api/SpeechRecognition-onstart-onend.https.html b/speech-api/SpeechRecognition-onstart-onend.https.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<title>SpeechRecognition onstart and onend events</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+  promise_test(async t => {
+  window.SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
+  const recognition = new SpeechRecognition();
+
+  // Promise that resolves when the 'start' event is fired.
+  const startPromise = new Promise(resolve => {
+    recognition.onstart = () => {
+      resolve();
+    };
+  });
+
+  // Promise that resolves when the 'end' event is fired.
+  const endPromise = new Promise(resolve => {
+    recognition.onend = () => {
+      resolve();
+    };
+  });
+
+  // Start speech recognition.
+  recognition.start();
+
+  // Wait for the 'start' event.
+  await startPromise;
+
+  // Stop speech recognition.
+  recognition.stop();
+
+  // Wait for the 'end' event.
+  await endPromise;
+}, 'Speech recognition onstart and onend events are called.');
+</script>