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| 1 | +import { afterEach, expect } from "bun:test" |
| 2 | +import { createServer, type Server } from "node:http" |
| 3 | +import { streamText } from "ai" |
| 4 | +import { Effect, Layer } from "effect" |
| 5 | +import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner" |
| 6 | +import { disposeAllInstances, provideTmpdirInstance, provideTmpdirServer } from "../fixture/fixture" |
| 7 | +import { testEffect } from "../lib/effect" |
| 8 | +import { reply, TestLLMServer } from "../lib/llm-server" |
| 9 | +import { testProviderConfig } from "../lib/test-provider" |
| 10 | +import { Env } from "@/env" |
| 11 | +import { Plugin } from "@/plugin" |
| 12 | +import { Provider } from "@/provider/provider" |
| 13 | +import { ModelID, ProviderID } from "@/provider/schema" |
| 14 | + |
| 15 | +afterEach(async () => { |
| 16 | + await disposeAllInstances() |
| 17 | +}) |
| 18 | + |
| 19 | +const it = testEffect( |
| 20 | + Layer.mergeAll(Provider.defaultLayer, Env.defaultLayer, Plugin.defaultLayer, TestLLMServer.layer, CrossSpawnSpawner.defaultLayer), |
| 21 | +) |
| 22 | + |
| 23 | +it.live("headerTimeout does not abort delayed SSE body after headers arrive", () => |
| 24 | + provideTmpdirServer( |
| 25 | + ({ llm }) => |
| 26 | + Effect.gen(function* () { |
| 27 | + yield* llm.push(reply().wait(Bun.sleep(250)).text("late").stop()) |
| 28 | + |
| 29 | + const provider = yield* Provider.Service |
| 30 | + const model = yield* provider.getModel(ProviderID.make("test"), ModelID.make("test-model")) |
| 31 | + const result = streamText({ |
| 32 | + model: yield* provider.getLanguage(model), |
| 33 | + messages: [{ role: "user", content: "hello" }], |
| 34 | + }) |
| 35 | + |
| 36 | + expect(yield* Effect.promise(() => result.text)).toBe("late") |
| 37 | + }), |
| 38 | + { |
| 39 | + config: (url) => { |
| 40 | + const config = testProviderConfig(url) |
| 41 | + return { |
| 42 | + ...config, |
| 43 | + provider: { |
| 44 | + test: { |
| 45 | + ...config.provider.test, |
| 46 | + options: { ...config.provider.test.options, headerTimeout: 50 }, |
| 47 | + }, |
| 48 | + }, |
| 49 | + } |
| 50 | + }, |
| 51 | + }, |
| 52 | + ), |
| 53 | +) |
| 54 | + |
| 55 | +it.live("headerTimeout aborts when response headers do not arrive", () => |
| 56 | + Effect.gen(function* () { |
| 57 | + const server = yield* Effect.acquireRelease( |
| 58 | + Effect.promise(() => delayedHeaderServer(250)), |
| 59 | + (server) => Effect.sync(() => server.server.close()), |
| 60 | + ) |
| 61 | + |
| 62 | + yield* provideTmpdirInstance( |
| 63 | + () => |
| 64 | + Effect.gen(function* () { |
| 65 | + const provider = yield* Provider.Service |
| 66 | + const model = yield* provider.getModel(ProviderID.make("test"), ModelID.make("test-model")) |
| 67 | + const result = streamText({ |
| 68 | + model: yield* provider.getLanguage(model), |
| 69 | + onError() {}, |
| 70 | + messages: [{ role: "user", content: "hello" }], |
| 71 | + }) |
| 72 | + |
| 73 | + const errors = yield* Effect.promise(async () => { |
| 74 | + const errors: string[] = [] |
| 75 | + for await (const part of result.fullStream) { |
| 76 | + if (part.type === "error") errors.push(String(part.error)) |
| 77 | + } |
| 78 | + return errors |
| 79 | + }) |
| 80 | + expect(errors.join("\n")).toContain("response headers timed out") |
| 81 | + }), |
| 82 | + { config: providerConfig(server.url, { headerTimeout: 50 }) }, |
| 83 | + ) |
| 84 | + }), |
| 85 | +) |
| 86 | + |
| 87 | +it.live("headerTimeout is opt-in for non-OpenAI providers", () => |
| 88 | + Effect.gen(function* () { |
| 89 | + const server = yield* Effect.acquireRelease( |
| 90 | + Effect.promise(() => delayedHeaderServer(100)), |
| 91 | + (server) => Effect.sync(() => server.server.close()), |
| 92 | + ) |
| 93 | + |
| 94 | + yield* provideTmpdirInstance( |
| 95 | + () => |
| 96 | + Effect.gen(function* () { |
| 97 | + const provider = yield* Provider.Service |
| 98 | + const model = yield* provider.getModel(ProviderID.make("test"), ModelID.make("test-model")) |
| 99 | + const result = streamText({ |
| 100 | + model: yield* provider.getLanguage(model), |
| 101 | + messages: [{ role: "user", content: "hello" }], |
| 102 | + }) |
| 103 | + |
| 104 | + expect(yield* Effect.promise(() => result.text)).toBe("ok") |
| 105 | + }), |
| 106 | + { config: providerConfig(server.url) }, |
| 107 | + ) |
| 108 | + }), |
| 109 | +) |
| 110 | + |
| 111 | +it.live("OpenAI Codex headerTimeout default can be disabled by config", () => |
| 112 | + Effect.gen(function* () { |
| 113 | + yield* withAuthContent( |
| 114 | + Effect.gen(function* () { |
| 115 | + yield* provideTmpdirInstance( |
| 116 | + () => |
| 117 | + Effect.gen(function* () { |
| 118 | + const provider = yield* Provider.Service |
| 119 | + const openai = yield* provider.getProvider(ProviderID.openai) |
| 120 | + expect(openai.options.headerTimeout).toBe(false) |
| 121 | + }), |
| 122 | + { config: { provider: { openai: { options: { headerTimeout: false } } } } }, |
| 123 | + ) |
| 124 | + }), |
| 125 | + ) |
| 126 | + }), |
| 127 | +) |
| 128 | + |
| 129 | +it.live("OpenAI API auth gets default headerTimeout", () => |
| 130 | + Effect.gen(function* () { |
| 131 | + yield* withAuthContent( |
| 132 | + Effect.gen(function* () { |
| 133 | + yield* provideTmpdirInstance(() => |
| 134 | + Effect.gen(function* () { |
| 135 | + const provider = yield* Provider.Service |
| 136 | + const openai = yield* provider.getProvider(ProviderID.openai) |
| 137 | + expect(openai.options.headerTimeout).toBe(10_000) |
| 138 | + }), |
| 139 | + ) |
| 140 | + }), |
| 141 | + { openai: { type: "api", key: "sk-test" } }, |
| 142 | + ) |
| 143 | + }), |
| 144 | +) |
| 145 | + |
| 146 | +function providerConfig(url: string, options: Record<string, unknown> = {}) { |
| 147 | + const config = testProviderConfig(url) |
| 148 | + return { |
| 149 | + ...config, |
| 150 | + provider: { |
| 151 | + test: { |
| 152 | + ...config.provider.test, |
| 153 | + options: { ...config.provider.test.options, ...options }, |
| 154 | + }, |
| 155 | + }, |
| 156 | + } |
| 157 | +} |
| 158 | + |
| 159 | +async function delayedHeaderServer(delay: number): Promise<{ server: Server; url: string }> { |
| 160 | + const server = createServer((_, res) => { |
| 161 | + setTimeout(() => { |
| 162 | + res.writeHead(200, { "content-type": "text/event-stream" }) |
| 163 | + res.end('data: {"choices":[{"delta":{"content":"ok"}}]}\n\ndata: [DONE]\n\n') |
| 164 | + }, delay) |
| 165 | + }) |
| 166 | + await new Promise<void>((resolve) => server.listen(0, "127.0.0.1", resolve)) |
| 167 | + const address = server.address() |
| 168 | + if (!address || typeof address === "string") throw new Error("server did not bind to a TCP port") |
| 169 | + return { server, url: `http://127.0.0.1:${address.port}` } |
| 170 | +} |
| 171 | + |
| 172 | +function withAuthContent<A, E, R>(self: Effect.Effect<A, E, R>, value: Record<string, unknown> = defaultAuthContent()) { |
| 173 | + return Effect.acquireUseRelease( |
| 174 | + Effect.sync(() => { |
| 175 | + const previous = process.env.OPENCODE_AUTH_CONTENT |
| 176 | + process.env.OPENCODE_AUTH_CONTENT = JSON.stringify(value) |
| 177 | + return previous |
| 178 | + }), |
| 179 | + () => self, |
| 180 | + (previous) => |
| 181 | + Effect.sync(() => { |
| 182 | + if (previous === undefined) delete process.env.OPENCODE_AUTH_CONTENT |
| 183 | + else process.env.OPENCODE_AUTH_CONTENT = previous |
| 184 | + }), |
| 185 | + ) |
| 186 | +} |
| 187 | + |
| 188 | +function defaultAuthContent() { |
| 189 | + return { |
| 190 | + openai: { type: "oauth", refresh: "refresh", access: "access", expires: Date.now() + 60_000 }, |
| 191 | + } |
| 192 | +} |
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