Preserve preview harness, editor, email and task improvements

Snapshot current maintainer-preview application changes and regression fixtures for integration into lab. Excludes local runtime data, evaluation outputs and source backups. Focused Python regression selection: 140 passed; full suite not certified.
2026-11-06 13:12:27 +01:00 · 2026-10-01 01:34:26 +00:00
parent 86f376ac3a
commit 2e8413a54a
170 changed files with 11010 additions and 1094 deletions
@@ -0,0 +1,60 @@
+import assert from 'node:assert/strict';
+import { readFile } from 'node:fs/promises';
+import { chromium } from 'playwright';
+
+const browser = await chromium.launch({ headless: true });
+try {
+  const page = await browser.newPage();
+  await page.route('http://editor.test/**', async route => {
+    const path = new URL(route.request().url()).pathname;
+    if (path === '/') return route.fulfill({ contentType: 'text/html', body: '<button id="run">Generate</button>' });
+    const body = await readFile(new URL('../static/js/editor/' + path.slice(1), import.meta.url), 'utf8');
+    return route.fulfill({ contentType: 'text/javascript', body });
+  });
+  await page.goto('http://editor.test/');
+  const result = await page.evaluate(async () => {
+    const { createApplyImageTool } = await import('/ai-tool-runner.js');
+    const { decodeAIImage } = await import('/ai-operation.js');
+    const { state } = await import('/state.js');
+    state.editorOpen = true;
+    let requests = 0;
+    let layers = 0;
+    const messages = [];
+    window.fetch = (_url, { signal }) => {
+      requests++;
+      return new Promise((_resolve, reject) => signal.addEventListener('abort', () => reject(new DOMException('Aborted', 'AbortError')), { once: true }));
+    };
+    const run = createApplyImageTool({
+      flatten: () => document.createElement('canvas'), saveState() {},
+      createLayer() { layers++; }, composite() {}, renderLayerPanel() {},
+      deriveBusyLabel: () => 'Generating', getSelectedAIEndpoint: () => ({}),
+      spinnerModule: {}, uiModule: { showToast: message => messages.push(message) },
+    });
+    const button = document.querySelector('button');
+    let pending;
+    button.addEventListener('click', () => { pending = run('/test', {}, 'Test', button); });
+    button.click();
+    const cancellable = !button.disabled && button.getAttribute('aria-busy') === 'true';
+    button.click();
+    await pending;
+    const restored = button.textContent === 'Generate' && !button.hasAttribute('aria-busy');
+    button.click();
+    button.click();
+    await pending;
+    const controller = new AbortController();
+    controller.abort();
+    let decodeCancelled = false;
+    try { await decodeAIImage('invalid', controller.signal); }
+    catch (error) { decodeCancelled = error.name === 'AbortError'; }
+    return { requests, layers, messages, cancellable, restored, decodeCancelled };
+  });
+  assert.equal(result.requests, 2);
+  assert.equal(result.layers, 0);
+  assert.deepEqual(result.messages, ['Cancelled', 'Cancelled']);
+  assert.equal(result.cancellable, true);
+  assert.equal(result.restored, true);
+  assert.equal(result.decodeCancelled, true);
+  console.log('AI cancel: repeated click, request abort, retry, UI restoration, and decode guard passed');
+} finally {
+  await browser.close();
+}