securitypolicyviolation-block-cross-origin-image-from-script.sub.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /content-security-policy/securitypolicyviolation/securitypolicyviolation-block-cross-origin-image-from-script.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/content-security-policy/support/testharness-helper.js"></script>

<meta http-equiv="Content-Security-Policy" content="img-src 'none'">

<body>

<script>

  async_test(t => {

    waitUntilEvent(window, "securitypolicyviolation")

      .then(t.step_func_done(e => {

        assert_equals(e.documentURI, document.location.toString());

        assert_equals(e.referrer, document.referrer);

        assert_equals(e.blockedURI, "http://{{domains[www]}}:{{ports[http][0]}}/content-security-policy/support/fail.png");

        assert_equals(e.violatedDirective, "img-src");

        assert_equals(e.effectiveDirective, "img-src");

        assert_equals(e.originalPolicy, "img-src \'none\'");

        assert_equals(e.disposition, "enforce");

        assert_equals(new URL(e.sourceFile).pathname, "/content-security-policy/support/inject-image.sub.js");

        // Per https://html.spec.whatwg.org/#relevant-mutations:

        //     The img or source HTML element insertion steps or HTML element removing steps count the mutation as a relevant mutation.

        // So when the src load is async, line 3 (appendChild, and thus the insertion steps) is what triggers the relevant load, not the src setter.

        // But there's some interesting discussions going on about what the right trigger is, see https://github.com/whatwg/html/issues/10531.

        // So for now, we allow both.

        assert_true(

          (e.lineNumber == 3 && e.columnNumber == 15) ||

            (e.lineNumber == 2 && e.columnNumber == 1),

          `Location should be reasonable, got [${e.lineNumber}, ${e.columnNumber}]`

);

        assert_equals(e.statusCode, 200);

      }));

    var s = document.createElement("script");

    s.src = "{{location[scheme]}}://{{domains[www2]}}:{{location[port]}}/content-security-policy/support/inject-image.sub.js";

    document.body.appendChild(s);

  }, "Non-redirected cross-origin URLs are not stripped.");

</script>