summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html')
-rw-r--r--testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html56
1 files changed, 56 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html b/testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html
new file mode 100644
index 0000000000..fc6f232747
--- /dev/null
+++ b/testing/web-platform/tests/fullscreen/api/fullscreen-display-contents.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+ <title>
+ Test that display:contents on fullscreen elements acts like
+ display:block
+ </title>
+ <meta charset="utf-8" />
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ <script src="/resources/testdriver.js"></script>
+ <script src="/resources/testdriver-vendor.js"></script>
+ <script src="../trusted-click.js"></script>
+ <link rel="author" href="mailto:masonf@chromium.org" />
+ <link
+ rel="help"
+ href="https://fullscreen.spec.whatwg.org/#new-stacking-layer"
+ />
+ <div id="target"></div>
+ <style>
+ #target {
+ display: contents;
+ background-color: green;
+ }
+ #target::backdrop {
+ display: contents;
+ }
+ </style>
+
+ <script>
+ promise_test(async (t) => {
+ const target = document.querySelector("#target");
+ await test_driver.bless("fullscreen");
+ await target.requestFullscreen();
+ await new Promise((resolve) => requestAnimationFrame(resolve));
+ assert_equals(document.fullscreenElement, target);
+ assert_equals(
+ getComputedStyle(target).display,
+ "block",
+ "fullscreen element should have display:block"
+ );
+ assert_equals(
+ getComputedStyle(target, "::backdrop").display,
+ "block",
+ "fullscreen element's ::backdrop should have display:block"
+ );
+ await document.exitFullscreen();
+ new Promise((resolve) => requestAnimationFrame(resolve));
+ assert_equals(document.fullscreenElement, null);
+ assert_equals(
+ getComputedStyle(target).display,
+ "contents",
+ "fullscreen element should have display:contents after exiting fullscreen"
+ );
+ });
+ </script>
+</html>