| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| function foo(frames) { |
| frames = document.getElementsByTagName("iframe"); |
| for (let i = 1; i < frames.length; i++) { |
| |
| document.body.removeChild(frames[i]); |
| } |
| throw new Error(0); |
| } |
| |
| const iframeCount = 10; |
| function setup() { |
| for (let i = 0; i < iframeCount; ++i) { |
| let iframe = document.createElement("iframe"); |
| document.body.appendChild(iframe); |
| iframe.contentWindow.foo = new iframe.contentWindow.Function("frames", "i", "frames[i].foo(frames, i - 1);"); |
| } |
| } |
| |
| let errors = []; |
| function run() { |
| setup(); |
| let frames = window.frames; |
| |
| frames = [window].concat(Array.from(frames)); |
| let last = frames.length - 1; |
| try { |
| frames[last].foo(frames, last); |
| } catch (e) { |
| errors.push(e); |
| } |
| } |
| |
| for (let i = 0; i < 50; i++) |
| run(); |
| |
| setTimeout(() => { |
| $vm.gc(); |
| // We shouldn't have more than 10% of the global objects we allocated. |
| var globalObjectCount = $vm.globalObjectCount(); |
| if (globalObjectCount >= 51) |
| throw new Error("There are more global objects than there should be: actual count = " + globalObjectCount); |
| }, 1); |
| |
| </script> |
| <script src="../resources/js-test-post.js"></script> |
| </body> |
| </html> |
