diff options
Diffstat (limited to 'testing/web-platform/tests/html/browsers/history/the-location-interface/location-prevent-extensions.html')
-rw-r--r-- | testing/web-platform/tests/html/browsers/history/the-location-interface/location-prevent-extensions.html | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/history/the-location-interface/location-prevent-extensions.html b/testing/web-platform/tests/html/browsers/history/the-location-interface/location-prevent-extensions.html new file mode 100644 index 0000000000..a8c777aded --- /dev/null +++ b/testing/web-platform/tests/html/browsers/history/the-location-interface/location-prevent-extensions.html @@ -0,0 +1,21 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>[[PreventExtensions]] on a Location object should return false</title> +<link rel="help" href="https://html.spec.whatwg.org/multipage/history.html#location-preventextensions"> + +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> + +<script> +"use strict"; + +test(() => { + assert_throws_js(TypeError, () => { + Object.preventExtensions(location); + }); +}, "Object.preventExtensions throws a TypeError"); + +test(() => { + assert_false(Reflect.preventExtensions(location)); +}, "Reflect.preventExtensions returns false"); +</script> |