| Index: LayoutTests/fullscreen/rendering/ua-style-root.html
|
| diff --git a/LayoutTests/fullscreen/rendering/ua-style-root.html b/LayoutTests/fullscreen/rendering/ua-style-root.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..2a4e003bb2f7c1ea051ac186df6c5be78ea8c11e
|
| --- /dev/null
|
| +++ b/LayoutTests/fullscreen/rendering/ua-style-root.html
|
| @@ -0,0 +1,49 @@
|
| +<!DOCTYPE html>
|
| +<title>Fullscreen UA style sheet does not apply to the :root element</title>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script src="../trusted-event.js"></script>
|
| +<style>
|
| +:root {
|
| + /* The Fullscreen UA style sheet excludes :root from the size- and
|
| + * position-related rules. To verify that none of them in fact apply,
|
| + * override the properties which would otherwise (incidentally) match. */
|
| + margin: 10px;
|
| + min-width: 50%;
|
| + max-width: 50%;
|
| + min-height: 50%;
|
| + max-height: 50%;
|
| + transform: translate(0, 0);
|
| +}
|
| +</style>
|
| +<div id="log"></div>
|
| +<script>
|
| +async_test(function()
|
| +{
|
| + var root = document.documentElement;
|
| + assert_true(root.matches(":root"));
|
| +
|
| + document.addEventListener("fullscreenchange", this.step_func_done(function()
|
| + {
|
| + var style = getComputedStyle(root);
|
| + // No properties should match the Fullscreen UA style sheet.
|
| + assert_not_equals(style.position, "fixed");
|
| + assert_not_equals(style.top, "0px");
|
| + assert_not_equals(style.right, "0px");
|
| + assert_not_equals(style.bottom, "0px");
|
| + assert_not_equals(style.left, "0px");
|
| + assert_not_equals(style.margin, "0px");
|
| + assert_not_equals(style.boxSizing, "border-box");
|
| + assert_not_equals(style.minWidth, "0px");
|
| + assert_not_equals(style.maxWidth, "none");
|
| + assert_not_equals(style.minHeight, "0px");
|
| + assert_not_equals(style.maxHeight, "none");
|
| + assert_equals(style.width, window.innerWidth / 2 + "px");
|
| + assert_equals(style.height, window.innerHeight / 2 + "px");
|
| + assert_not_equals(style.objectFit, "contain");
|
| + assert_not_equals(style.transform, "none");
|
| + }));
|
| +
|
| + trusted_request(root, root);
|
| +});
|
| +</script>
|
|
|