fix: resolve workspace integration blockers (#5)

2026-07-29 10:01:17 +09:00
parent 3279ac099e
commit cadbd5fb60
37 changed files with 1817 additions and 73 deletions
@@ -0,0 +1,96 @@
+import { expect, test } from '@playwright/test';
+
+test('viewer2d releases its canvas when disposed', async ({ page }) => {
+  await page.goto('/');
+  await page.getByRole('button', { name: 'Sample DXF' }).click();
+  await expect(page.locator('#status')).toContainText('✓ simple.dxf');
+  await expect(page.locator('canvas')).toHaveCount(1);
+
+  const lifecycle = await page.evaluate(() => {
+    const viewer = (
+      window as Window & {
+        __viewer2d?: { dispose?: () => void };
+      }
+    ).__viewer2d;
+    return {
+      exposed: Boolean(viewer),
+      disposable: typeof viewer?.dispose === 'function',
+    };
+  });
+
+  expect(lifecycle).toEqual({ exposed: true, disposable: true });
+
+  await page.evaluate(() => {
+    (
+      window as Window & {
+        __viewer2d?: { dispose?: () => void };
+      }
+    ).__viewer2d?.dispose?.();
+  });
+  await page.evaluate(() => {
+    (
+      window as Window & {
+        __viewer2d?: { dispose?: () => void };
+      }
+    ).__viewer2d?.dispose?.();
+  });
+  await expect(page.locator('canvas')).toHaveCount(0);
+});
+
+test('viewer3d releases its canvas on pagehide and remains disposable', async ({ page }) => {
+  await page.goto('http://127.0.0.1:3333/?model=/samples/Box.glb');
+  await page.waitForFunction(
+    () =>
+      Boolean(
+        (
+          window as Window & {
+            __viewer?: { current?: object };
+          }
+        ).__viewer?.current,
+      ),
+  );
+
+  const result = await page.evaluate(() => {
+    window.dispatchEvent(new PageTransitionEvent('pagehide'));
+    const exposed = (window as Window & { __viewer?: { dispose: () => void } }).__viewer;
+    exposed?.dispose();
+    return {
+      canvases: document.querySelectorAll('canvas').length,
+      exposed: Boolean(exposed),
+    };
+  });
+
+  expect(result).toEqual({ canvases: 0, exposed: false });
+});
+
+test('viewer2d and viewer3d survive ten mount transitions without duplicate canvases', async ({
+  page,
+}) => {
+  test.setTimeout(180_000);
+  const runtimeErrors: string[] = [];
+  page.on('pageerror', (error) => runtimeErrors.push(error.message));
+
+  for (let transition = 0; transition < 10; transition += 1) {
+    await page.goto('http://127.0.0.1:5173/');
+    await page.getByRole('button', { name: 'Sample DWG' }).click();
+    await expect(page.locator('#status')).toContainText('7309 entities', { timeout: 20_000 });
+    await expect(page.locator('canvas')).toHaveCount(1);
+
+    await page.goto('http://127.0.0.1:3333/?model=/samples/Box.glb');
+    await page.waitForFunction(
+      () =>
+        Boolean(
+          (
+            window as Window & {
+              __viewer?: { current?: object };
+            }
+          ).__viewer?.current,
+        ),
+      undefined,
+      { timeout: 20_000 },
+    );
+    await expect(page.locator('canvas')).toHaveCount(1);
+  }
+
+  expect(runtimeErrors).toEqual([]);
+});