From db546acda7d144e95025f21620a867c0a3750c86 Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Wed, 10 Jan 2024 10:12:06 +0000
Subject: [PATCH] Bug 1873662 [wpt PR 43896] - Add more tests for
 directionality of <bdi> element., a=testonly

Automatic update from web-platform-tests
HTML: more tests for directionality of <bdi> element

This adds tests related to https://github.com/whatwg/html/pull/10005.
--

wpt-commits: 556b7eb5a3fc5dda915f70435b1a15220617baac
wpt-pr: 43896
---
 .../global-attributes/dir-assorted.window.js       | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/testing/web-platform/tests/html/dom/elements/global-attributes/dir-assorted.window.js b/testing/web-platform/tests/html/dom/elements/global-attributes/dir-assorted.window.js
index 038b3f78d4d3..0d4e4b82d9b9 100644
--- a/testing/web-platform/tests/html/dom/elements/global-attributes/dir-assorted.window.js
+++ b/testing/web-platform/tests/html/dom/elements/global-attributes/dir-assorted.window.js
@@ -80,3 +80,36 @@ test(() => {
   assert_false(e1.matches(":dir(ltr)"), "parent is RTL after changing text in child");
   assert_false(e2.matches(":dir(ltr)"), "child is RTL after changing text in child");
 }, "text changes apply to dir=auto on further ancestor after removing dir=auto from closer ancestor");
+
+for (const bdi_test of [
+  { markup: "<bdi dir=ltr>A</bdi>", expected: "ltr", desc: "dir=ltr with LTR contents" },
+  { markup: "<bdi dir=ltr>\u05d0</bdi>", expected: "ltr", desc: "dir=ltr with RTL contents" },
+  { markup: "<bdi dir=ltr></bdi>", expected: "ltr", desc: "dir=ltr empty" },
+  { markup: "<bdi dir=rtl>A</bdi>", expected: "rtl", desc: "dir=rtl with LTR contents" },
+  { markup: "<bdi dir=rtl>\u05d0</bdi>", expected: "rtl", desc: "dir=rtl with RTL contents" },
+  { markup: "<bdi dir=rtl></bdi>", expected: "rtl", desc: "dir=rtl empty" },
+  { markup: "<bdi dir=auto>A</bdi>", expected: "ltr", desc: "dir=auto with LTR contents" },
+  { markup: "<bdi dir=auto>\u05d0</bdi>", expected: "rtl", desc: "dir=auto with RTL contents" },
+  { markup: "<bdi dir=auto></bdi>", expected: "parent", desc: "dir=auto empty" },
+  { markup: "<bdi>A</bdi>", expected: "ltr", desc: "no dir attribute with LTR contents" },
+  { markup: "<bdi>\u05d0</bdi>", expected: "rtl", desc: "no dir attribute with RTL contents" },
+  { markup: "<bdi></bdi>", expected: "parent", desc: "no dir attribute empty" },
+]) {
+  for (const parent_dir of [ "ltr", "rtl" ]) {
+    test(() => {
+      const parent_element = document.createElement("div");
+      parent_element.dir = parent_dir;
+      document.body.appendChild(parent_element);
+      parent_element.innerHTML = bdi_test.markup;
+      const bdi_element = parent_element.querySelector("bdi");
+      let expected = bdi_test.expected;
+      if (expected == "parent") {
+        expected = parent_dir;
+      }
+      const not_expected = (expected == "ltr") ? "rtl" : "ltr";
+      assert_true(bdi_element.matches(`:dir(${expected})`));
+      assert_false(bdi_element.matches(`:dir(${not_expected})`));
+      parent_element.remove();
+    }, `directionality of bdi elements: ${bdi_test.desc} in ${parent_dir} parent`);
+  }
+}
-- 
2.11.4.GIT