fix: enforce elapsed loading display minimum after timer wakes

2026-09-05 19:12:50 +08:00
parent 73d7826fbe
commit 4414e1bcab
2 changed files with 59 additions and 1 deletions
@@ -143,3 +143,57 @@ test('component stop cancels pending draw and timer work and disables spinner up
  assert.equal(timers.size, 0); assert.equal(director.listenerCount('draw'), 0);
  assert.equal(component.getDiagnostics().pendingCount, 0);
 });
+
+test('minimum display ignores an early timer wake and cancellation clears its remaining wait', async () => {
+  const path = new URL('../../YouleNexus/assets/scripts/local-platform-login/LocalPlatformLogin.ts', import.meta.url);
+  const exports: any = {}; const timers = new Map<number, () => void>(); let timerId = 0; let clock = 100;
+  let hostOptions: any;
+  runInNewContext(ts.transpileModule(readFileSync(path, 'utf8'), {
+    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020, experimentalDecorators: true },
+  }).outputText, { exports, require: (name: string) => {
+    if (name === 'cc/env') return { DEBUG: true };
+    if (name === 'cc') return { Component: class {}, Node, Label, Sprite, UITransform, Prefab: class {}, sys: { isNative: false },
+      _decorator: { ccclass: () => (target: unknown) => target, property: () => () => {} } };
+    if (name.endsWith('local-login-host.ts')) return { createLocalLoginHost: (options: unknown) => {
+      hostOptions = options; return { start: async () => {}, stop() {}, getSnapshot: () => ({}) };
+    } };
+    if (name.endsWith('local-login-view.ts')) return load();
+    if (name.endsWith('remote-config-fetcher.ts')) return { HttpConfigFetcher: class {} };
+    throw new Error(`Unexpected dependency ${name}`);
+  }, Error, performance: { now: () => clock }, window: {
+    location: { search: '?profile=local' }, localStorage: {},
+    setTimeout: (callback: () => void) => { timers.set(++timerId, callback); return timerId; },
+    clearTimeout: (id: number) => timers.delete(id),
+  } });
+  async function started() {
+    const component = new exports.LocalPlatformLogin(); const f = fixture();
+    Object.assign(component, f.refs, { stopButton: new Node(), loadingPrefab: {}, loginPrefab: {} });
+    const loading = new Node('Layer614_Loading'); const group = new Node('group-40');
+    const spinner = new Node('载入动画'); spinner.components.set(Sprite, new Sprite());
+    spinner.components.set(UITransform, new UITransform()); group.children.push(spinner);
+    loading.children.push(group); component.loadingRoot.children.push(loading);
+    component.loadingRoot.getComponentsInChildren = () => [];
+    await component.start(); director.emit('draw'); await Promise.resolve();
+    return component;
+  }
+  const drain = async () => { for (let i = 0; i < 5; i++) await Promise.resolve(); };
+  function wake(at: number) {
+    clock = at; const [id, callback] = timers.entries().next().value!;
+    timers.delete(id); callback();
+  }
+  const component = await started(); let completed = false;
+  const minimum = hostOptions.waitForMinimumDisplay().then(() => { completed = true; });
+  await drain(); wake(599.8); await drain();
+  assert.equal(completed, false, '499.8 ms elapsed must not open minimum display gate');
+  assert.equal(component.getDiagnostics().events.some((event: any) => event.kind === 'minimum-display-ready'), false);
+  assert.equal(timers.size, 1);
+  wake(600); await minimum; assert.equal(completed, true); assert.equal(timers.size, 0);
+  component.stop();
+
+  clock = 1000; const cancelled = await started();
+  const cancelledMinimum = hostOptions.waitForMinimumDisplay();
+  const rejection = assert.rejects(cancelledMinimum, /cancelled/);
+  await drain(); wake(1499.8); await drain();
+  assert.equal(timers.size, 1); cancelled.stop(); await rejection;
+  assert.equal(timers.size, 0); assert.equal(cancelled.getDiagnostics().pendingCount, 0);
+});