summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html')
-rw-r--r--testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html20
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html b/testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html
new file mode 100644
index 0000000000..cf1c100fda
--- /dev/null
+++ b/testing/web-platform/tests/css/css-pseudo/placeholder-inherit.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<title>CSS Pseudo Test: ::placeholder inherits from its originating element</title>
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#treelike">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+ input { background-color: green; }
+ input::placeholder {
+ color: green;
+ background-color: inherit;
+ }
+</style>
+<input id="inp" type="text">
+<script>
+ test(() => {
+ const style = getComputedStyle(inp, "::placeholder");
+ assert_equals(style.color, "rgb(0, 128, 0)", "Check that ::placeholder is supported via color");
+ assert_equals(style.backgroundColor, "rgb(0, 128, 0)", "::placeholder inheriting background-color");
+ }, "::placeholder should inherit from its originating element");
+</script>