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Diffstat (limited to 'testing/web-platform/tests/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin.html')
-rw-r--r-- | testing/web-platform/tests/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin.html | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin.html b/testing/web-platform/tests/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin.html new file mode 100644 index 0000000000..5779199ca3 --- /dev/null +++ b/testing/web-platform/tests/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin.html @@ -0,0 +1,21 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>[[SetPrototypeOf]] on a WindowProxy object should not allow changing its value: same-origin</title> +<link rel="help" href="http://html.spec.whatwg.org/multipage/#windowproxy-setprototypeof"> +<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> + +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/test-setting-immutable-prototype.js"></script> + +<script> +"use strict"; + +const origProto = Object.getPrototypeOf(window); + +test(() => { + assert_not_equals(origProto, null); +}, "Same-origin prerequisite check: the original prototype is accessible"); + +testSettingImmutablePrototype("Same-origin", window, origProto, { isSameOriginDomain: true }); +</script> |