incumbent-incumbent.html (900B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>Incumbent page used as a test helper</title> 4 5 <script src="/wasm/jsapi/wasm-module-builder.js"></script> 6 <script src="/wasm/jsapi/functions/helper.js"></script> 7 8 <iframe src="relevant/relevant.html" id="r"></iframe> 9 <iframe src="current/current.html" id="c"></iframe> 10 11 <script> 12 const relevant = document.querySelector("#r"); 13 const current = document.querySelector("#c"); 14 15 window.runWindowPostMessageVeryIndirectly = (...args) => { 16 return current.contentWindow.postMessage.call(relevant.contentWindow, ...args); 17 }; 18 19 // This tests the backup incumbent settings object stack scenario, by avoiding putting user code on the stack. 20 window.runWindowPostMessageVeryIndirectlyWithNoUserCode = (...args) => { 21 const runWindowPostMessage = current.contentWindow.postMessage.bind(relevant.contentWindow, ...args); 22 call_later(runWindowPostMessage); 23 }; 24 </script>