Fix a crash in AILanguageDetectorFactory::capabilities() called on a …

…detached frame - Add [RaisesException] EA to AILanguageDetectorFactory::capabilities(), raise an exception when no execution context is present; - See if execution context is available before calling GetLanguageDetectionDriverRemote() - Add a CHECK() within GetLanguageDetectionDriverRemote() to enforce that. Bug: 384233287 Change-Id: I81486a91cf2cdc270562615ccbc4a91720ec3ff7 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6289147 Commit-Queue: Andrey Kosyakov <[email protected]> Reviewed-by: Mike Wasserman <[email protected]> Cr-Commit-Position: refs/heads/main@{#1423264}
web-platform-tests · Feb 21, 2025 · b26ba1d · b26ba1d
1 parent 61aa60a
commit b26ba1d
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/ai/language_detection/capabilities-detached-crash.tentative.https.html b/ai/language_detection/capabilities-detached-crash.tentative.https.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<title>Assures no crash upon call of LanguageDetectorFactory.capabilities() on a detached document</title>
+<link rel="author" href="mailto:[email protected]">
+<link rel="help" href="https://issues.chromium.org/issues/384233287">
+<body>
+<iframe src="about:blank"></iframe>
+<script>
+const factory = frames[0].ai.languageDetector;
+document.getElementsByTagName("iframe")[0].remove();
+factory.capabilities();
+</script>
+</body>