| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/helper.sub.js"></script> |
| |
| <meta http-equiv="Content-Security-Policy" content="require-trusted-types"> |
| </head> |
| <body> |
| <script> |
| // helper functions for the tests |
| function testWindowOpen(t, win) { |
| createURL_policy(window) |
| .then(t.step_func_done(p => { |
| let url = p.createURL(INPUTS.URL); |
| let child_window = win.open(url, "", ""); |
| child_window.onload = t.step_func_done(_ => { |
| assert_equals(child_window.location.href, "" + url); |
| child_window.close(); |
| }); |
| })); |
| } |
| |
| function testWindowThrows(t, url, win) { |
| createURL_policy(window) |
| .then(t.step_func_done(p => { |
| assert_throws(new TypeError(), _ => { |
| let child_window = win.open(url, "", ""); |
| child_window.close(); |
| }); |
| })); |
| } |
| |
| // TrustedURL assignments do not throw. |
| async_test(t => { |
| testWindowOpen(t, window); |
| }, "window.open via policy (successful URL transformation)."); |
| |
| async_test(t => { |
| testWindowOpen(t, document); |
| }, "document.open via policy (successful URL transformation)."); |
| |
| // String assignments throw. |
| async_test(t => { |
| testWindowThrows(t, 'A string', window); |
| }, "`window.open(string)` throws."); |
| |
| async_test(t => { |
| testWindowThrows(t, 'A string', document); |
| }, "`document.open(string)` throws."); |
| |
| // Null assignment throws. |
| async_test(t => { |
| testWindowThrows(t, null, window); |
| }, "`window.open(null)` throws."); |
| |
| async_test(t => { |
| testWindowThrows(t, null, document); |
| }, "`document.open(null)` throws."); |
| </script> |
| </body> |
| </html> |
