chore: import upstream snapshot with attribution

2026-07-13 12:25:07 +08:00
commit a26e856398
1681 changed files with 296950 additions and 0 deletions
@@ -0,0 +1,78 @@
+// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+// ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
+// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
+// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
+// ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
+// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
+// ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
+// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
+// ┃ This file is part of the Perspective library, distributed under the terms ┃
+// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
+// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+import { test } from "@perspective-dev/test";
+import {
+    compareLightDOMContents,
+    compareShadowDOMContents,
+} from "@perspective-dev/test";
+
+async function setupTestWorkspace(page) {
+    await page.goto("/tools/test/src/html/workspace-test.html");
+    await page.evaluate(async () => {
+        while (!window["__TEST_PERSPECTIVE_READY__"]) {
+            await new Promise((x) => setTimeout(x, 10));
+        }
+    });
+
+    await page.evaluate(async () => {
+        const viewer = document.createElement("perspective-viewer");
+        viewer.setAttribute("table", "superstore");
+        viewer.setAttribute("name", "one");
+        viewer.setAttribute("slot", "one");
+        const viewer2 = document.createElement("perspective-viewer");
+        viewer2.setAttribute("table", "superstore");
+        viewer2.setAttribute("name", "two");
+        viewer2.setAttribute("slot", "two");
+        const workspace = document.getElementById("workspace");
+        workspace.appendChild(viewer);
+        workspace.appendChild(viewer2);
+        await workspace.flush();
+    });
+
+    await page.evaluate(async () => {
+        const viewer = document.body.querySelector(
+            'perspective-viewer[name="one"]',
+        );
+        const workspace = document.getElementById("workspace");
+        workspace.removeChild(viewer);
+        await workspace.flush();
+    });
+}
+
+test.describe("Workspace DOM", () => {
+    test.describe("Light DOM", () => {
+        test.describe("removeChild", () => {
+            test("Remove One", async ({ page }) => {
+                await setupTestWorkspace(page);
+
+                await compareLightDOMContents(
+                    page,
+                    "workspace-light-remove-one-child.txt",
+                );
+            });
+        });
+    });
+
+    test.describe("Shadow DOM", () => {
+        test.describe("removeChild", () => {
+            test("Remove One", async ({ page }) => {
+                await setupTestWorkspace(page);
+
+                await compareShadowDOMContents(
+                    page,
+                    "workspace-dark-remove-one-child.txt",
+                );
+            });
+        });
+    });
+});