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Unified Diff: LayoutTests/dialog/modal-dialog-backdrop.html

Issue 17654008: Implement the ::backdrop pseudo-element for modal <dialog>. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: use element directly Created 7 years, 5 months ago
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Index: LayoutTests/dialog/modal-dialog-backdrop.html
diff --git a/LayoutTests/dialog/modal-dialog-backdrop.html b/LayoutTests/dialog/modal-dialog-backdrop.html
new file mode 100644
index 0000000000000000000000000000000000000000..c5ff889640b7a4a0b51dd86038058ca779e32b98
--- /dev/null
+++ b/LayoutTests/dialog/modal-dialog-backdrop.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<style>
+dialog {
+ top: 100px;
+ height: 100px;
+ width: 100px;
+ background: green;
+}
+
+/* The default CSS style from the spec gives a background color but no dimensions,
+ * so the backdrop has zero size by default.
+ * http://www.whatwg.org/specs/web-apps/current-work/multipage/rendering.html#rendering
+ */
+dialog::backdrop {
+ position: fixed;
+ top: 0;
+ left: 0;
+ right: 0;
+ bottom: 0;
+}
+</style>
+<body>
+Test for the default user agent style of dialog::backdrop. The test passes if
+there is a green box, above a very lightly translucent gray box spanning the
+viewport.
+<dialog></dialog>
+<script>
+document.querySelector('dialog').showModal();
+</script>
+</body>
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