File size: 6,262 Bytes
d04f74a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | import { mkdtemp, rm, writeFile } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { join } from 'node:path'
import { pathToFileURL } from 'node:url'
import { afterEach, describe, expect, it } from 'vitest'
import { Context } from '@deepseek-ai/cordis'
import Loader from '@deepseek-ai/cordis-plugin-loader'
import Include from '@deepseek-ai/cordis-plugin-include'
import type { Agent } from '@deepseek-ai/dsh-agent'
import CommandRuntime from '@deepseek-ai/dsh-commands'
import {
CompactionId,
CompactionEngine,
type CompactionAgentContext,
type CompactionResult,
type CompactionTrigger,
type ManualCompactAgentContext,
} from '@deepseek-ai/dsh-compaction'
import * as commandCompact from '@deepseek-ai/dsh-command-compact'
import { Session, SessionId, SessionSeq } from '@deepseek-ai/dsh-session'
const COMPACTION_ID = CompactionId('loader-command-compact-test')
const RESULT: CompactionResult = {
compactionId: COMPACTION_ID,
startSeq: SessionSeq(1),
summarySeq: SessionSeq(2),
endSeq: SessionSeq(3),
summary: [{ type: 'text', text: 'loader summary' }],
shadowedRange: { start: SessionSeq(3), end: SessionSeq(8) },
shadowedSeqs: [SessionSeq(3), SessionSeq(5), SessionSeq(8)],
shadowedTokenCount: 99,
}
class LoaderCompactionEngine extends CompactionEngine {
override compactIfNeeded(
_agent: CompactionAgentContext,
_trigger: CompactionTrigger,
_signal: AbortSignal,
): Promise<CompactionResult | null> {
return Promise.resolve(null)
}
override compactRegion(): Promise<CompactionResult> {
return Promise.resolve(RESULT)
}
override compactNow(
agent: ManualCompactAgentContext,
_signal: AbortSignal,
sourceCommandId?: Parameters<CompactionEngine['compactNow']>[2],
): Promise<CompactionResult | null> {
const operationIds = {
compactionId: RESULT.compactionId,
...sourceCommandId === undefined ? {} : { sourceCommandId },
}
agent.session.append('compaction/start', { ...operationIds, turn: null })
agent.session.append('compaction/summary', {
...operationIds,
summary: RESULT.summary,
shadowedRange: RESULT.shadowedRange,
shadowedSeqs: RESULT.shadowedSeqs,
shadowedTokenCount: RESULT.shadowedTokenCount,
provider: 'loader-test',
model: 'loader-test',
})
agent.session.append('compaction/end', { ...operationIds, turn: null })
return Promise.resolve({ ...RESULT, ...operationIds })
}
}
let root: string | undefined
let context: Context | undefined
afterEach(async () => {
await context?.fiber.dispose()
context = undefined
if (root !== undefined) await rm(root, { recursive: true, force: true })
root = undefined
})
describe('command-compact real Loader composition', () => {
it('discovers and executes /compact through the assembled command plane', async () => {
root = await mkdtemp(join(tmpdir(), 'dsh-command-compact-loader-'))
const configPath = join(root, 'cordis.yml')
await writeFile(configPath, [
"- name: '@deepseek-ai/dsh-commands'",
"- name: '@test/compact-backend'",
"- name: '@deepseek-ai/dsh-command-compact'",
'',
].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-commands', CommandRuntime],
['@test/compact-backend', LoaderCompactionEngine],
['@deepseek-ai/dsh-command-compact', commandCompact],
])
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 session = Session.create(SessionId('loader-command-compact'))
const agent = {
session,
status: 'idle',
options: {},
reserveTurnAdmission: () => () => undefined,
} as unknown as Agent
expect(context.commands.list(agent)).toContainEqual({
definitionId: '@deepseek-ai/dsh-command-compact',
name: 'compact',
description: 'Compact older conversation history',
})
const execution = await context.commands.execute(agent, '/compact', [], new AbortController().signal)
if (execution === undefined) throw new Error('Loader composition did not resolve /compact')
expect(execution.result).toEqual({
kind: 'success',
text: 'Compacted 3 history items (~99 tokens).',
sourceEventSeq: RESULT.summarySeq,
})
expect(session.snapshotEvents().map(event => ({ type: event.type, data: event.data }))).toEqual([
{
type: 'command/run',
data: {
commandId: execution.commandId,
name: 'compact',
args: '',
source: { kind: 'user' },
},
},
{
type: 'compaction/start',
data: {
compactionId: COMPACTION_ID,
sourceCommandId: execution.commandId,
turn: null,
},
},
{
type: 'compaction/summary',
data: {
compactionId: COMPACTION_ID,
sourceCommandId: execution.commandId,
summary: RESULT.summary,
shadowedRange: RESULT.shadowedRange,
shadowedSeqs: RESULT.shadowedSeqs,
shadowedTokenCount: RESULT.shadowedTokenCount,
provider: 'loader-test',
model: 'loader-test',
},
},
{
type: 'compaction/end',
data: {
compactionId: COMPACTION_ID,
sourceCommandId: execution.commandId,
turn: null,
},
},
{
type: 'command/done',
data: {
commandId: execution.commandId,
kind: 'success',
text: 'Compacted 3 history items (~99 tokens).',
sourceEventSeq: RESULT.summarySeq,
},
},
])
expect(session.surface.nodes).toEqual([])
expect(session.deriveMessages()).toEqual([])
})
})
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