Created
July 7, 2023 08:29
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| <html> | |
| <head> | |
| </head> | |
| <body> | |
| <script> | |
| function openTrace(arrayBuffer, title) { | |
| const PERFETTO_ORIGIN = "https://ui.perfetto.dev"; | |
| const win = window.open(PERFETTO_ORIGIN); | |
| if (!win || win.closed || typeof win.closed == "undefined") { | |
| console.log("Popup blocked!"); | |
| return false; | |
| } | |
| const ping_func = () => { | |
| win.postMessage("PING", PERFETTO_ORIGIN); | |
| }; | |
| const timer = setInterval(ping_func, 50); | |
| const onMessageHandler = (evt) => { | |
| if (evt.data !== "PONG") return; | |
| // We got a PONG, the UI is ready. | |
| window.clearInterval(timer); | |
| window.removeEventListener("message", onMessageHandler); | |
| console.log("Posting message with buffer length: " + arrayBuffer.byteLength) | |
| const message = { | |
| perfetto: { | |
| buffer: arrayBuffer, | |
| title: title, | |
| }, | |
| }; | |
| win.postMessage(message, PERFETTO_ORIGIN); | |
| }; | |
| window.addEventListener("message", onMessageHandler); | |
| return true; | |
| } | |
| openTrace(new ArrayBuffer(8), "Hello, world!"); | |
| </script> | |
| </body> | |
| </html> | |
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| try: | |
| from http import server # Python 3 | |
| except ImportError: | |
| import SimpleHTTPServer as server # Python 2 | |
| class MyHTTPRequestHandler(server.SimpleHTTPRequestHandler): | |
| def end_headers(self): | |
| self.send_my_headers() | |
| server.SimpleHTTPRequestHandler.end_headers(self) | |
| def send_my_headers(self): | |
| # Try with and without this line commented out: | |
| self.send_header("Cross-Origin-Opener-Policy", "same-origin") | |
| pass | |
| if __name__ == '__main__': | |
| server.test(HandlerClass=MyHTTPRequestHandler) |
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