module-tla-import.html (957B)
1 <!doctype html> 2 <title>document.write in an imported module</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <div id="log"></div> 6 <script> 7 async_test(t => { 8 const iframe = document.createElement("iframe"); 9 iframe.onerror = t.unreached_func("Error loading iframe"); 10 11 let onLoadWasCalled = false; 12 13 iframe.onload = t.step_func(() => { 14 onLoadWasCalled = true; 15 assert_equals(iframe.contentDocument.body.textContent, "Initial body contents\n"); 16 // Don't call the event handler another time after document.write. 17 iframe.onload = null; 18 }); 19 document.addEventListener("documentWriteDone", t.step_func_done(() => { 20 assert_true(onLoadWasCalled, "onload must be called"); 21 assert_equals(iframe.contentDocument.body.textContent, "document.write body contents\n"); 22 })); 23 24 iframe.src = "module-tla-import-iframe.html"; 25 document.body.appendChild(iframe); 26 }); 27 </script>