perf: make OpenCode config defaults non-blocking

Removes startup blocking on OpenCode config defaults Preserves manual and directory-specific model selections Adds regression coverage for config races
2026-06-17 11:21:43 +03:00
parent 6b11211968
commit 077a766f94
6 changed files with 940 additions and 33 deletions
@@ -0,0 +1,74 @@
+import { describe, expect, mock, test } from 'bun:test';
+
+type ConfigResponse = { data: Record<string, unknown> };
+
+(mock as unknown as { restore?: () => void }).restore?.();
+
+const configResolvers: Array<(response: ConfigResponse) => void> = [];
+let configCalls = 0;
+
+mock.module('@opencode-ai/sdk/v2', () => ({
+  createOpencodeClient: mock(() => ({
+    config: {
+      get: mock(() => {
+        configCalls += 1;
+        return new Promise<ConfigResponse>((resolve) => {
+          configResolvers.push(resolve);
+        });
+      }),
+    },
+  })),
+}));
+
+mock.module('@/contexts/runtimeAPIRegistry', () => ({
+  getRegisteredRuntimeAPIs: mock(() => null),
+}));
+
+mock.module('@/lib/runtime-url', () => ({
+  getRuntimeUrlResolver: mock(() => ({
+    api: (path: string) => path,
+  })),
+}));
+
+mock.module('@/lib/runtime-switch', () => ({
+  getRuntimeApiBaseUrl: mock(() => ''),
+  getRuntimeKey: mock(() => 'test-runtime'),
+}));
+
+mock.module('@/lib/runtime-fetch', () => ({
+  runtimeFetch: mock(async () => new Response(JSON.stringify([]), {
+    headers: { 'Content-Type': 'application/json' },
+  })),
+}));
+
+mock.module('@/lib/startupTrace', () => ({
+  markStartupTrace: mock(() => undefined),
+}));
+
+const { opencodeClient } = await import(`./client?cache-test=${Date.now()}`);
+
+describe('opencodeClient getConfig cache', () => {
+  test('cleared stale in-flight requests do not repopulate cache or delete newer in-flight requests', async () => {
+    const first = opencodeClient.getConfig('/workspace/project');
+    expect(configCalls).toBe(1);
+
+    opencodeClient.clearConfigCache();
+
+    const second = opencodeClient.getConfig('/workspace/project');
+    expect(configCalls).toBe(2);
+
+    configResolvers[0]?.({ data: { model: 'old/model' } });
+    expect(await first).toEqual({ model: 'old/model' });
+
+    const third = opencodeClient.getConfig('/workspace/project');
+    expect(configCalls).toBe(2);
+
+    configResolvers[1]?.({ data: { model: 'new/model' } });
+    expect(await second).toEqual({ model: 'new/model' });
+    expect(await third).toEqual({ model: 'new/model' });
+
+    const cached = await opencodeClient.getConfig('/workspace/project');
+    expect(cached).toEqual({ model: 'new/model' });
+    expect(configCalls).toBe(2);
+  });
+});