feat: 代理池均衡分发&批量添加代理节点

frontend/src/views/admin/system-settings/__tests__/useSystemConfig.spec.ts

@@ -0,0 +1,77 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const { getSystemConfigMock } = vi.hoisted(() => ({
+  getSystemConfigMock: vi.fn(),
+}))
+
+vi.mock('@/api/admin', () => ({
+  adminApi: {
+    getSystemConfig: getSystemConfigMock,
+    updateSystemConfig: vi.fn(),
+    getSystemVersion: vi.fn(),
+  },
+}))
+
+vi.mock('@/composables/useToast', () => ({
+  useToast: () => ({
+    success: vi.fn(),
+    error: vi.fn(),
+  }),
+}))
+
+vi.mock('@/composables/useSiteInfo', () => ({
+  useSiteInfo: () => ({
+    refreshSiteInfo: vi.fn(),
+  }),
+}))
+
+vi.mock('@/utils/logger', () => ({
+  log: {
+    error: vi.fn(),
+  },
+}))
+
+import { useSystemConfig } from '../composables/useSystemConfig'
+
+interface DeferredConfigResponse {
+  resolve: (value: { key: string, value: unknown, is_set?: boolean }) => void
+}
+
+describe('useSystemConfig', () => {
+  beforeEach(() => {
+    getSystemConfigMock.mockReset()
+  })
+
+  it('loads config keys in parallel and keeps change detection disabled until the baseline is ready', async () => {
+    const pending = new Map<string, DeferredConfigResponse>()
+    getSystemConfigMock.mockImplementation((key: string) => new Promise((resolve) => {
+      pending.set(key, { resolve })
+    }))
+
+    const state = useSystemConfig()
+    const loadPromise = state.loadSystemConfig()
+
+    expect(getSystemConfigMock.mock.calls.map(([key]) => key)).toContain('request_record_level')
+    expect(getSystemConfigMock.mock.calls.map(([key]) => key)).toContain('proxy_node_metrics_cleanup_batch_size')
+
+    state.systemConfig.value.request_record_level = 'headers'
+    expect(state.systemConfigLoading.value).toBe(true)
+    expect(state.hasLogConfigChanges.value).toBe(false)
+
+    for (const [key, deferred] of pending) {
+      deferred.resolve({
+        key,
+        value: key === 'request_record_level' ? 'basic' : undefined,
+        is_set: false,
+      })
+    }
+    await loadPromise
+
+    expect(state.systemConfigLoading.value).toBe(false)
+    expect(state.systemConfig.value.request_record_level).toBe('basic')
+    expect(state.hasLogConfigChanges.value).toBe(false)
+
+    state.systemConfig.value.request_record_level = 'full'
+    expect(state.hasLogConfigChanges.value).toBe(true)
+  })
+})