feat: initialize sunrise with 100-player shared rooms

tests/time-controller.test.ts

@@ -0,0 +1,107 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { TimeController } from '../src/ui/timeController.ts';
+
+class Field extends EventTarget {
+  value = '';
+  max = '';
+  step = '';
+  disabled = false;
+  validity = { valid: true };
+  attributes = new Map<string, string>();
+  textContent = '';
+  setAttribute(name: string, value: string) { this.attributes.set(name, value); }
+  matches() { return this.disabled; }
+  closest() { return this; }
+}
+
+test('live ticks preserve date edits; custom freezes; live and visibility resync wall clock', (t) => {
+  const fields = new Map(['#date', '#date-display', '#time-slider', '#time-output', '#live-button'].map(id => [id, new Field()]));
+  let dialogOpen = false;
+  const doc = Object.assign(new EventTarget(), {
+    activeElement: null as Field | null,
+    querySelector: (id: string) => id === 'dialog[open]' ? (dialogOpen ? {} : null) : fields.get(id),
+  });
+  const originalDocument = Object.getOwnPropertyDescriptor(globalThis, 'document');
+  const originalWindow = Object.getOwnPropertyDescriptor(globalThis, 'window');
+  Object.defineProperty(globalThis, 'document', { configurable: true, value: doc });
+  Object.defineProperty(globalThis, 'window', { configurable: true, value: new EventTarget() });
+  t.mock.timers.enable({ apis: ['Date', 'setInterval'], now: Date.parse('2026-10-29T00:00:00Z') });
+  const calls: { date: Date; mode: string }[] = [];
+  const controller = new TimeController((date, mode) => calls.push({ date, mode }));
+  assert.equal(fields.get('#live-button')!.attributes.get('aria-pressed'), 'true');
+  assert.equal(fields.get('#date-display')!.textContent, '2026년 10월 29일');
+  const arrow = (key: string) => {
+    const event = Object.assign(new Event('keydown', { cancelable: true }), { key });
+    window.dispatchEvent(event);
+    return event;
+  };
+  assert.equal(arrow('ArrowRight').defaultPrevented, true);
+  assert.equal(fields.get('#time-output')!.value, '09:00:10');
+  assert.equal(controller.mode, 'CUSTOM');
+  assert.equal(fields.get('#live-button')!.attributes.get('aria-pressed'), 'false');
+  arrow('ArrowLeft');
+  assert.equal(fields.get('#time-output')!.value, '09:00:00');
+  dialogOpen = true;
+  assert.equal(arrow('ArrowRight').defaultPrevented, false);
+  assert.equal(fields.get('#time-output')!.value, '09:00:00');
+  dialogOpen = false;
+  doc.activeElement = fields.get('#time-slider')!;
+  assert.equal(arrow('ArrowRight').defaultPrevented, false, 'focused slider keeps its native keyboard handling');
+  doc.activeElement = null;
+  fields.get('#live-button')!.dispatchEvent(new Event('click'));
+  t.after(() => {
+    controller.dispose();
+    for (const [key, descriptor] of [['document', originalDocument], ['window', originalWindow]] as const) {
+      if (descriptor) Object.defineProperty(globalThis, key, descriptor);
+      else Reflect.deleteProperty(globalThis, key);
+    }
+  });
+  const date = fields.get('#date')!;
+  doc.activeElement = date;
+  assert.equal(arrow('ArrowRight').defaultPrevented, false, 'date editing keeps its native keyboard handling');
+  date.value = '';
+  t.mock.timers.tick(1000);
+  assert.equal(date.value, '', 'live refresh must not overwrite an unfinished date edit');
+  date.value = '2026-12-21';
+  fields.get('#time-slider')!.value = '28810';
+  date.dispatchEvent(new Event('change'));
+  assert.equal(calls.at(-1)!.mode, 'CUSTOM');
+  assert.equal(calls.at(-1)!.date.toISOString(), '2026-12-20T23:00:10.000Z');
+  assert.equal(fields.get('#time-output')!.value, '08:00:10');
+  assert.equal(fields.get('#date-display')!.textContent, '2026년 12월 21일');
+  assert.equal(fields.get('#live-button')!.attributes.get('aria-pressed'), 'false');
+  assert.equal(fields.get('#time-slider')!.step, '10');
+  fields.get('#time-slider')!.value = '86390';
+  fields.get('#time-slider')!.dispatchEvent(new Event('input'));
+  assert.equal(calls.at(-1)!.date.toISOString(), '2026-12-21T14:59:50.000Z');
+  assert.equal(fields.get('#time-output')!.value, '23:59:50');
+  assert.equal(fields.get('#live-button')!.attributes.get('aria-pressed'), 'false');
+  const count = calls.length;
+  t.mock.timers.tick(3000);
+  doc.dispatchEvent(new Event('visibilitychange'));
+  assert.equal(calls.length, count);
+  doc.activeElement = null;
+  fields.get('#live-button')!.dispatchEvent(new Event('click'));
+  assert.equal(calls.at(-1)!.mode, 'LIVE');
+  assert.equal(fields.get('#live-button')!.attributes.get('aria-pressed'), 'true');
+  assert.equal(calls.at(-1)!.date.getTime(), Date.now());
+  t.mock.timers.setTime(Date.parse('2026-10-30T00:00:00Z'));
+  doc.dispatchEvent(new Event('visibilitychange'));
+  assert.equal(date.value, '2026-10-30');
+  const serverDate = new Date('2026-11-01T21:00:00Z');
+  controller.setSharedClock(() => serverDate);
+  assert.equal(fields.get('#date')!.disabled, true);
+  assert.equal(calls.at(-1)!.date.getTime(), +serverDate);
+  doc.activeElement = null;
+  assert.equal(arrow('ArrowRight').defaultPrevented, false);
+  assert.equal(calls.at(-1)!.date.getTime(), +serverDate, 'arrows cannot change shared time');
+  date.value = '2027-01-01';
+  date.dispatchEvent(new Event('change'));
+  assert.equal(controller.mode, 'LIVE', 'programmatic events cannot change shared time');
+  controller.setSharedClock(null);
+  assert.equal(fields.get('#date')!.disabled, false);
+  date.value = '2027-01-01';
+  date.dispatchEvent(new Event('change'));
+  assert.equal(controller.mode, 'CUSTOM');
+});