test(load): 1분 페이지 동시 부하 계측을 추가한다

국가 권한 사용자 10명과 800 NPC fixture를 만들고 Chromium 화면 순환, SSE, wall-clock 턴을 같은 시각에 측정한다.

tools/load-tests/test/fixture.test.ts

@@ -5,10 +5,22 @@ import path from 'node:path';
 import test from 'node:test';
 
 import { validateLoadConfig } from '../src/config.js';
-import { activateCapacityCoverage, assertFixtureIsolation, prepareCapacitySecrets } from '../src/fixture.js';
+import {
+    activateCapacityCoverage,
+    assertFixtureIsolation,
+    prepareCapacitySecrets,
+    privilegedViewerPlacement,
+} from '../src/fixture.js';
 
 const samplePath = new URL('../config/300-users-900-npcs-5m.json', import.meta.url);
 
+void test('viewer placement stays in one nation and covers every privileged chief level deterministically', () => {
+    assert.deepEqual(
+        Array.from({ length: 10 }, (_, index) => privilegedViewerPlacement(index, 3, 7)),
+        [12, 10, 8, 6, 11, 9, 7, 5, 12, 10].map((officerLevel) => ({ nationId: 3, cityId: 7, officerLevel }))
+    );
+});
+
 void test('fixture accepts only the configured private schema and dedicated Redis database', async () => {
     const config = validateLoadConfig(JSON.parse(await readFile(samplePath, 'utf8')));
     assert.doesNotThrow(() =>

tools/load-tests/test/pageNavigation.test.ts

@@ -0,0 +1,19 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { parseTrpcProcedures } from '../src/pageNavigation.js';
+
+void test('tRPC page-load requests are attributed for single and batched procedures', () => {
+    assert.deepEqual(
+        parseTrpcProcedures('http://127.0.0.1:15001/api/trpc/auth.status?batch=1&input=%7B%7D', '/api/trpc'),
+        ['auth.status']
+    );
+    assert.deepEqual(
+        parseTrpcProcedures(
+            'http://127.0.0.1:15001/api/trpc/world.getMap%2Cworld.getMapLayout?batch=1',
+            '/api/trpc'
+        ),
+        ['world.getMap', 'world.getMapLayout']
+    );
+    assert.deepEqual(parseTrpcProcedures('http://127.0.0.1:15001/healthz', '/api/trpc'), []);
+});