| <!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> |
