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fix(token-meter): reject stale config (round 2)

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Hypatia May
2026-07-16 13:23:20 +08:00
parent 5c243e8a8d
commit 19a56ec542
9 changed files with 110 additions and 34 deletions
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91
packages/compact/compact-basic/tests/loader-composition.spec.ts
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@@ -20,44 +20,75 @@ afterEach(async () => {
root = undefined
})
async function loadYaml(lines: readonly string[]): Promise<Context> {
root = await mkdtemp(join(tmpdir(), 'dsh-token-meter-loader-'))
const configPath = join(root, 'cordis.yml')
await writeFile(configPath, [...lines, ''].join('\n'))
context = new Context()
context.baseUrl = pathToFileURL(root).href + '/'
await context.plugin(Loader)
context.loader.builtins.include = Include
const modules = new Map<string, unknown>([
['@deepseek-ai/dsh-llm', LlmService],
['@deepseek-ai/dsh-token-meter', TokenMeterService],
['@deepseek-ai/dsh-compact-basic', BasicCompactService],
])
context.loader.internal = {
version: 'v2',
async import(specifier: string) {
if (!modules.has(specifier)) throw new Error(`unexpected Loader import: ${specifier}`)
return modules.get(specifier)
},
} as unknown as NonNullable<typeof context.loader.internal>
await context.loader.create({
name: 'cordis:include',
config: { path: pathToFileURL(configPath).href },
})
await context.loader.await()
return context
}
describe('real Loader composition', () => {
it('loads the zero-config token-meter then compact-basic YAML pair', async () => {
root = await mkdtemp(join(tmpdir(), 'dsh-token-meter-loader-'))
const configPath = join(root, 'cordis.yml')
await writeFile(configPath, [
it('loads the flat token-meter and compact-basic YAML shape', async () => {
const loaded = await loadYaml([
"- name: '@deepseek-ai/dsh-llm'",
"- name: '@deepseek-ai/dsh-token-meter'",
' config:',
' contextWindow: 4096',
"- name: '@deepseek-ai/dsh-compact-basic'",
'',
].join('\n'))
context = new Context()
context.baseUrl = pathToFileURL(root).href + '/'
await context.plugin(Loader)
context.loader.builtins.include = Include
const modules = new Map<string, unknown>([
['@deepseek-ai/dsh-llm', LlmService],
['@deepseek-ai/dsh-token-meter', TokenMeterService],
['@deepseek-ai/dsh-compact-basic', BasicCompactService],
' config:',
' thresholdRatio: 0.5',
' retainTokens: 512',
' auto: false',
])
context.loader.internal = {
version: 'v2',
async import(specifier: string) {
if (!modules.has(specifier)) throw new Error(`unexpected Loader import: ${specifier}`)
return modules.get(specifier)
},
} as unknown as NonNullable<typeof context.loader.internal>
await context.loader.create({
name: 'cordis:include',
config: { path: pathToFileURL(configPath).href },
})
await context.loader.await()
const unloaded = [...context.loader.entries()]
const unloaded = [...loaded.loader.entries()]
.filter(entry => entry.fiber === undefined && !entry.disabled)
.map(entry => entry.options.name)
expect(unloaded).toEqual([])
expect(context.tokenMeter.contextWindow).toBe(128_000)
expect(context.get('compact')).toBeInstanceOf(BasicCompactService)
expect(loaded.tokenMeter.contextWindow).toBe(4096)
expect(loaded.get('compact')).toBeInstanceOf(BasicCompactService)
expect((loaded.compact as BasicCompactService).config).toMatchObject({
thresholdRatio: 0.5,
retainTokens: 512,
auto: false,
})
})
it('rejects stale token-meter config after Schemastery normalization', async () => {
context = new Context()
await expect(context.plugin(TokenMeterService, {
models: { legacy: { contextWindow: 4096 } },
} as never)).rejects.toThrow(/TokenMeterConfig: unknown key "models"/)
})
it('rejects stale compact-basic config after Schemastery normalization', async () => {
context = new Context()
await context.plugin(LlmService)
await context.plugin(TokenMeterService)
await expect(context.plugin(BasicCompactService, {
models: { legacy: { thresholdRatio: 0.5 } },
} as never)).rejects.toThrow(/BasicCompactConfig: unknown key "models"/)
})
})