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<!DOCTYPE html>
<html>
<head>
<title>SpeechSynthesis Feature Flag Test with CoreIPC Helper</title>
<script src="coreipc.js"></script>
</head>
<body>
<h1>SpeechSynthesis EnabledBy Feature Flag Test</h1>
<div id="status">Loading...</div>
<script>
console.log('SpeechSynthesis feature flag test starting...');
function runSpeechSynthesisTest() {
try {
if (typeof CoreIPC === 'undefined') {
alert('coreipc_framework_not_available');
return;
}
// Check if the SpeechSynthesisVoiceList message exists
const messageExists = CoreIPC.messages.WebPageProxy_SpeechSynthesisVoiceList;
console.log('SpeechSynthesisVoiceList message exists:', !!messageExists);
if (!messageExists) {
alert('speechsynthesis_message_not_found');
return;
}
// Use the proper sync message pattern like the example
const reply = IPC.sendSyncMessage(
'UI',
IPC.webPageProxyID,
IPC.messages.WebPageProxy_SpeechSynthesisVoiceList.name,
1000, // timeout in ms
[] // no arguments needed
);
// For EnabledBy testing, we just need to verify we got a valid reply
// The EnabledBy mechanism will throw an error if the message is blocked
if (reply && reply.buffer) {
// Check if we have a buffer with some data (skip the 16-byte header)
const buffer = new Uint8Array(reply.buffer);
console.log('Reply buffer length:', buffer.length);
console.log('Reply buffer (first 32 bytes):', Array.from(buffer.slice(0, 32)));
if (buffer.length > 16) { // More than just the header
alert('speechsynthesis_message_sent_successfully');
} else {
alert('speechsynthesis_message_sent_empty_reply');
}
} else if (reply) {
console.log('Got reply but no buffer:', reply);
alert('speechsynthesis_message_sent_no_buffer');
} else {
console.log('No reply returned');
alert('speechsynthesis_message_sent_but_no_result');
}
} catch (error) {
console.error('SpeechSynthesis test error:', error);
// Check if this is the specific EnabledBy validation error
if (error.message && error.message.includes('Receiver cancelled the reply due to invalid destination or deserialization error')) {
alert('speechsynthesis_enabledby_blocked: ' + error.message);
} else {
alert('speechsynthesis_test_error: ' + error.message);
}
}
}
// Auto-run the test when page loads
window.addEventListener('load', function() {
console.log('Page loaded, starting SpeechSynthesis test...');
setTimeout(runSpeechSynthesisTest, 100);
});
// Also run immediately in case load event already fired
if (document.readyState === 'complete') {
console.log('Document already complete, running SpeechSynthesis test immediately');
setTimeout(runSpeechSynthesisTest, 100);
}
</script>
</body>
</html>
|
