diff options
Diffstat (limited to 'testing/web-platform/tests/fullscreen/rendering/fullscreen-pseudo-class-support.html')
| -rw-r--r-- | testing/web-platform/tests/fullscreen/rendering/fullscreen-pseudo-class-support.html | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fullscreen/rendering/fullscreen-pseudo-class-support.html b/testing/web-platform/tests/fullscreen/rendering/fullscreen-pseudo-class-support.html new file mode 100644 index 0000000000..fb2ff318b9 --- /dev/null +++ b/testing/web-platform/tests/fullscreen/rendering/fullscreen-pseudo-class-support.html @@ -0,0 +1,21 @@ +<!DOCTYPE html> +<title>:fullscreen pseudo-class support</title> +<link rel="help" href="https://fullscreen.spec.whatwg.org/#:fullscreen-pseudo-class"> +<link rel="help" href="https://dom.spec.whatwg.org/#dom-element-matches"> +<link rel="help" href="https://dom.spec.whatwg.org/#dom-parentnode-queryselector"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> +<script> +// This is a separate test so that support for :fullscreen can be detected +// without actually going fullscreen. If it were not supported, then this test +// would fail. +test(t => { + // precondition is to throw for unknown pseudo-classes: + assert_throws_dom("SyntaxError", () => document.body.matches(':halfscreen')); + assert_throws_dom("SyntaxError", () => document.querySelector(':halfscreen')); + // the actual test: + assert_false(document.body.matches(':fullscreen')); + assert_equals(document.querySelector(':fullscreen'), null); +}); +</script> |