| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>child-src-blocked</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src='../support/logTest.sub.js?logs=["PASS IFrame %231 generated a load event."]'></script> |
| <script> |
| window.addEventListener("message", function(event) { |
| alert_assert(event.data); |
| }, false); |
| |
| function alert_assert(msg) { |
| t_log.step(function() { |
| if (msg.match(/^FAIL/i)) { |
| assert_unreached(msg); |
| t_log.done(); |
| } |
| for (var i = 0; i < expected_alerts.length; i++) { |
| if (expected_alerts[i] == msg) { |
| assert_true(expected_alerts[i] == msg); |
| expected_alerts.splice(i, 1); |
| if (expected_alerts.length == 0) { |
| t_log.done(); |
| } |
| return; |
| } |
| } |
| assert_unreached('unexpected alert: ' + msg); |
| t_log.done(); |
| }); |
| } |
| |
| </script> |
| <!-- enforcing policy: |
| frame-src 'none'; child-src 'self'; script-src 'self' 'unsafe-inline'; connect-src 'self'; |
| --> |
| <p> |
| A more permissive child-src should not relax restrictions from a less- |
| permissive frame-src. Directives still combine for least privilege, even when |
| one obsoletes another. |
| </p> |
| <script> |
| window.wasPostTestScriptParsed = true; |
| var loads = 0; |
| |
| function loadEvent() { |
| loads++; |
| log("PASS " + "IFrame #" + loads + " generated a load event."); |
| } |
| |
| </script> |
| </head> |
| |
| <body> |
| <iframe src="/content-security-policy/blink-contrib/resources/postmessage-fail.html" onload="loadEvent()" onerror="log('FAIL')"></iframe> |
| <div id="log"></div> |
| <script async defer src="../support/checkReport.sub.js?reportExists=true&reportField=violated-directive&reportValue=frame-src%20'none'"></script> |
| </body> |
| |
| </html> |
