| <!DOCTYPE html> |
| <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-for 'script'"> |
| <body> |
| <div id="container"></div> |
| <script> |
| var container = document.querySelector('#container'); |
| const policy = createScript_policy(window, 'onclick'); |
| const policy_html = createHTML_policy(window, 'onclick-html'); |
| |
| // Trusted Type assignments do not throw. |
| async_test(t => { |
| window.onclickDone1 = t.step_func_done(); |
| let script = policy.createScript("window.onclickDone1();"); |
| let el = document.createElement('a'); |
| el.setAttribute('onclick', script); |
| container.appendChild(el); |
| el.click(); |
| }, "a.setAttribte('onclick') sets a trusted script."); |
| |
| // Unsuitable TrustedType assignments do throw. |
| async_test(t => { |
| window.onclickFail1 = t.unreached_func(); |
| let script = policy_html.createHTML("window.onclickFail1();"); |
| let el = document.createElement('a'); |
| try { |
| el.setAttribute('onclick', script); |
| container.appendChild(el); |
| el.click(); |
| } catch (e) { |
| t.done(); |
| } |
| assert_unreached(); |
| }, "a.setAttribute('onclick') sets an unsuitable trusted type."); |
| |
| // So do plain test assignments. |
| async_test(t => { |
| window.onclickFail2 = t.unreached_func(); |
| let el = document.createElement('a'); |
| try { |
| el.setAttribute("onclick", "window.onclickFail2();"); |
| container.appendChild(el); |
| el.click(); |
| } catch (e) { |
| t.done(); |
| } |
| assert_unreached(); |
| }, "a.setAttribute('click') sets a test string."); |
| /* |
| // Trusted Type assignments via property access does not throw. |
| async_test(t => { |
| window.onclickDone2 = t.step_func_done(); |
| let script = policy.createScript("window.onclickDone2();"); |
| let el = document.createElement('a'); |
| el.onclick = script; |
| container.appendChild(el); |
| el.click(); |
| }, "a.onclick assigned via policy (successful Script transformation)."); |
| |
| // Unsuitable TrustedType assignments do throw. |
| async_test(t => { |
| window.onclickFail3 = t.unreached_func(); |
| let script = policy_html.createHTML("window.onclickFail3();"); |
| let el = document.createElement('a'); |
| try { |
| el.onclick = script; |
| container.appendChild(el); |
| el.click(); |
| } catch (e) { |
| t.done(); |
| } |
| assert_unreached(); |
| }, "a.onclick assigned via an unsuitable policy."); |
| |
| // So do plain test assignments. |
| async_test(t => { |
| window.onclickFail4 = t.unreached_func(); |
| let el = document.createElement('a'); |
| try { |
| el.onclick = window.onclickFail4(); |
| container.appendChild(el); |
| el.click(); |
| } catch (e) { |
| t.done(); |
| } |
| assert_unreached(); |
| }, "a.onclick assigned a test string."); |
| */ |
| </script> |
