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fix(workspace-context): require explicit byte budgets

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This commit is contained in:
Tianyi Cui
2026-07-12 12:09:35 +08:00
parent 855abe9d60
commit e9a54f0e71
32 changed files with 263 additions and 162 deletions
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126
packages/prompt/workspace-context/tests/workspace-context.spec.ts
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@@ -1,4 +1,4 @@
import { chmod, mkdtemp, mkdir, rm, symlink, writeFile } from 'node:fs/promises'
import { chmod, mkdtemp, mkdir, rm, stat, symlink, utimes, writeFile } from 'node:fs/promises'
import { dirname, join } from 'node:path'
import { tmpdir } from 'node:os'
import { describe, expect, it, vi } from 'vitest'
@@ -219,7 +219,7 @@ describe('workspace context instruction discovery', () => {
}
})
it('re-walks the baseline path and re-reads content when file signatures change', async () => {
it('refreshes cached content after a same-version, same-size rewrite', async () => {
const root = await tempRepo()
const home = await tempRepo()
try {
@@ -228,19 +228,20 @@ describe('workspace context instruction discovery', () => {
await mkdir(cwd, { recursive: true })
const cache: InstructionContentCache = new Map()
expect(await loadBaselineInstructions({ cwd, dshHome: home, cache })).toBeUndefined()
expect(await loadBaselineInstructions({ cwd, dshHome: home, maxBytes: 65536, cache })).toBeUndefined()
const leaf = join(cwd, 'AGENTS.md')
await write(leaf, 'first')
const first = await loadBaselineInstructions({ cwd, dshHome: home, cache })
const first = await loadBaselineInstructions({ cwd, dshHome: home, maxBytes: 65536, cache })
expect(first?.text).toContain('first')
const cached = await loadBaselineInstructions({ cwd, dshHome: home, cache })
const cached = await loadBaselineInstructions({ cwd, dshHome: home, maxBytes: 65536, cache })
expect(cached?.text).toContain('first')
await new Promise(resolve => setTimeout(resolve, 5))
await writeFile(leaf, 'second and longer')
const second = await loadBaselineInstructions({ cwd, dshHome: home, cache })
expect(second?.text).toContain('second and longer')
const before = await stat(leaf)
await writeFile(leaf, 'other')
await utimes(leaf, before.atime, before.mtime)
const second = await loadBaselineInstructions({ cwd, dshHome: home, maxBytes: 65536, cache })
expect(second?.text).toContain('other')
expect(second?.text).not.toContain('first')
} finally {
await rm(root, { recursive: true, force: true })
@@ -259,7 +260,7 @@ describe('workspace context instruction discovery', () => {
await write(leaf, 'secret-ish rule')
await chmod(leaf, 0)
const loaded = await loadBaselineInstructions({ cwd, dshHome: home })
const loaded = await loadBaselineInstructions({ cwd, dshHome: home, maxBytes: 65536 })
expect(loaded).toBeUndefined()
await chmod(leaf, 0o600)
@@ -279,7 +280,7 @@ describe('workspace context instruction discovery', () => {
await symlink(join(outside, 'secret.txt'), join(root, 'AGENTS.md'))
const files = await discoverBaselineInstructionFiles({ cwd: root, dshHome: home })
const loaded = await loadBaselineInstructions({ cwd: root, dshHome: home })
const loaded = await loadBaselineInstructions({ cwd: root, dshHome: home, maxBytes: 65536 })
expect(files).toEqual([])
expect(loaded).toBeUndefined()
@@ -299,7 +300,7 @@ describe('workspace context instruction discovery', () => {
await write(join(outside, 'secret.txt'), 'outside secret')
await symlink(join(outside, 'secret.txt'), join(root, 'AGENTS.md'))
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -655,11 +656,17 @@ describe('workspace context rendering', () => {
})
describe('workspace context request injection', () => {
it('requires an explicit maxBytes configuration', async () => {
const ctx = new Context()
await expect(ctx.plugin(workspaceContext, {} as workspaceContext.Config)).rejects.toThrow(/maxBytes/)
})
it('mounts without requiring a filesystem provider', async () => {
const ctx = new Context()
try {
const outcome = await Promise.race([
ctx.plugin(workspaceContext, {}).then(() => {
ctx.plugin(workspaceContext, { maxBytes: 65536 }).then(() => {
return 'settled' as const
}),
new Promise<'pending'>((resolve) => {
@@ -682,7 +689,7 @@ describe('workspace context request injection', () => {
it('does not inject baseline context when no filesystem provider is present', async () => {
const ctx = new Context()
try {
await ctx.plugin(workspaceContext, {})
await ctx.plugin(workspaceContext, { maxBytes: 65536 })
const agent = stubAgent('/virtual/repo')
await composeBaselinePrefix(ctx, agent)
@@ -696,7 +703,7 @@ describe('workspace context request injection', () => {
it('leaves post-execute decisions unchanged when no filesystem provider is present', async () => {
const ctx = new Context()
try {
await ctx.plugin(workspaceContext, {})
await ctx.plugin(workspaceContext, { maxBytes: 65536 })
const decision = await ctx.waterfall('tools/post-execute', {
callId: CallId('no-fs-post-execute'),
@@ -725,7 +732,7 @@ describe('workspace context request injection', () => {
await mkdir(join(root, '.git'), { recursive: true })
await write(join(root, 'AGENTS.md'), 'repo rule')
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -750,7 +757,7 @@ describe('workspace context request injection', () => {
await mkdir(join(root, '.git'), { recursive: true })
await write(join(root, 'AGENTS.md'), 'repo rule')
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await composeBaselinePrefix(ctx, agent)
@@ -794,7 +801,7 @@ describe('workspace context request injection', () => {
await mkdir(join(root, '.git'), { recursive: true })
await write(join(root, 'AGENTS.md'), 'repo rule')
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
ctx.on('agent/session-prefix', async (_agent, _prefix, _signal, next) => {
const rest = await next()
return [{ role: 'user', content: [{ type: 'text', text: '<system-reminder>Available skills</system-reminder>' }] }, ...rest]
@@ -819,7 +826,7 @@ describe('workspace context request injection', () => {
await write(join(root, 'AGENTS.md'), 'old root rule')
await write(join(root, 'file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -847,7 +854,7 @@ describe('workspace context request injection', () => {
await write(join(root, 'AGENTS.md'), 'root rule')
await write(join(root, 'file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -873,7 +880,7 @@ describe('workspace context request injection', () => {
await write(join(root, 'AGENTS.md'), 'shared root and global rule')
await write(join(root, 'file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: root })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: root, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -919,14 +926,14 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(root, 'AGENTS.md'), { type: 'file', content: 'ctx.fs rule' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
expect(derivedText(agent)).toContain('ctx.fs rule')
expect(derivedText(agent)).not.toContain('node fs rule')
expect(fs.readTargets).toEqual([join(root, 'AGENTS.md')])
expect(fs.readTargets).toEqual([join(root, 'AGENTS.md'), join(root, 'AGENTS.md')])
} finally {
await rm(root, { recursive: true, force: true })
await rm(home, { recursive: true, force: true })
@@ -942,13 +949,13 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(root, 'AGENTS.md'), { type: 'file', content: 'provider-only rule' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
expect(derivedText(agent)).toContain('provider-only rule')
expect(fs.readTargets).toEqual([join(root, 'AGENTS.md')])
expect(fs.readTargets).toEqual([join(root, 'AGENTS.md'), join(root, 'AGENTS.md')])
} finally {
await ctx.fiber.dispose()
await rm(dirname(root), { recursive: true, force: true })
@@ -969,7 +976,7 @@ describe('workspace context request injection', () => {
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(home, 'AGENTS.md'), { type: 'file', content: 'ctx global rule' })
fs.entries.set(join(root, 'CLAUDE.md'), { type: 'file', content: 'ctx claude rule' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -995,7 +1002,7 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(root, 'AGENTS.md'), { type: 'directory' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1019,7 +1026,7 @@ describe('workspace context request injection', () => {
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(root, 'AGENTS.md'), { type: 'directory' })
fs.lstatTypes.set(join(root, 'AGENTS.md'), 'file')
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1042,7 +1049,7 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.entries.set(join(root, 'AGENTS.md'), { type: 'file' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1065,7 +1072,7 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.throwOnStat.add(join(root, 'AGENTS.md'))
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1088,7 +1095,7 @@ describe('workspace context request injection', () => {
const fs = ctx.fs as RecordingFileSystem
fs.throwOnStat.add(join(root, '.git'))
fs.entries.set(join(root, 'AGENTS.md'), { type: 'file', content: 'repo rule' })
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1110,7 +1117,7 @@ describe('workspace context request injection', () => {
await write(join(repoA, 'AGENTS.md'), 'repo A only')
await write(join(repoB, 'AGENTS.md'), 'repo B only')
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agentA = stubAgent(repoA)
const agentB = stubAgent(repoB)
@@ -1138,7 +1145,7 @@ describe('workspace context request injection', () => {
await write(join(cwd, 'AGENTS.md'), 'child schema default rule')
const ctx = new Context()
await ctx.plugin(LocalFileSystem, { cwd: '/' })
await ctx.plugin(workspaceContext, {})
await ctx.plugin(workspaceContext, { maxBytes: 65536 })
const agent = stubAgent(cwd)
await composeBaselinePrefix(ctx, agent)
@@ -1158,7 +1165,7 @@ describe('workspace context request injection', () => {
await mkdir(join(root, '.git'), { recursive: true })
await write(join(root, 'AGENTS.md'), 'repo rule')
const ctx = new Context()
const fiber = await mountWorkspaceContext(ctx, { dshHome: home })
const fiber = await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
await fiber.dispose()
const agent = stubAgent(root)
@@ -1215,7 +1222,7 @@ describe('workspace context request injection', () => {
try {
await mkdir(join(root, '.git'), { recursive: true })
const ctx = new Context()
await mountWorkspaceContext(ctx, { dshHome: home })
await mountWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
await composeBaselinePrefix(ctx, agent)
@@ -1241,7 +1248,7 @@ describe('workspace context request injection', () => {
}
})
it('reuses the discovery lstat signature when reading cached content', async () => {
it('does not repeat a candidate metadata probe during one discovery and read pass', async () => {
const root = await tempRepo()
const home = await tempRepo()
try {
@@ -1263,9 +1270,9 @@ describe('workspace context request injection', () => {
const isolated = await import('@deepseek-ai/dsh-workspace-context')
const cache: InstructionContentCache = new Map()
await isolated.loadBaselineInstructions({ cwd: root, dshHome: home, cache })
await isolated.loadBaselineInstructions({ cwd: root, dshHome: home, maxBytes: 65536, cache })
observedStats.clear()
await isolated.loadBaselineInstructions({ cwd: root, dshHome: home, cache })
await isolated.loadBaselineInstructions({ cwd: root, dshHome: home, maxBytes: 65536, cache })
expect(observedStats.get(join(root, 'AGENTS.md'))).toBe(1)
} finally {
@@ -1287,7 +1294,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const result = await ctx.tools.execute({
@@ -1316,7 +1323,7 @@ describe('dynamic nested workspace context injection', () => {
const changeDigest = typeof firstChange === 'object' && firstChange !== null && !Array.isArray(firstChange)
? firstChange.digest
: undefined
expect(changeDigest).toMatch(/^[a-f0-9]{64}$/)
expect(changeDigest).toMatch(/^[a-f0-9]{40}$/)
const text = blocksText(result.additionalContext?.content)
expect(text).toBe([
'<system-reminder>',
@@ -1346,6 +1353,7 @@ describe('dynamic nested workspace context injection', () => {
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, {
dshHome: home,
maxBytes: 65536,
instructionFileCandidates: ['CLAUDE.local.md', 'AGENTS.md', 'CLAUDE.md'],
})
@@ -1374,7 +1382,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1406,7 +1414,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'old package rule')
await write(join(root, 'pkg/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1446,7 +1454,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/CLAUDE.md'), 'fallback package rule')
await write(join(root, 'pkg/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1485,7 +1493,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'package rule')
await write(join(root, 'pkg/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1523,7 +1531,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'first package rule')
await write(join(root, 'pkg/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1565,7 +1573,7 @@ describe('dynamic nested workspace context injection', () => {
fs.entries.set(join(root, 'pkg/AGENTS.md'), { type: 'file', content: 'provider package rule' })
fs.entries.set(join(root, 'pkg/file.txt'), { type: 'file', content: 'hello' })
await ctx.plugin(ToolFs)
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
@@ -1594,7 +1602,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
callId: CallId('read-before-resume'),
@@ -1631,7 +1639,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'old nested rule')
await write(join(root, 'pkg/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const original = stubAgent(root)
const first = await ctx.tools.execute({
callId: CallId('read-before-offline-change'), name: 'read', arguments: { file_path: 'pkg/file.txt' }, agent: original,
@@ -1661,7 +1669,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
callId: CallId('read-before-compact'),
@@ -1709,7 +1717,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/sub/AGENTS.md'), 'subtree rule')
await write(join(root, 'pkg/sub/file.txt'), 'subtree file')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const first = await ctx.tools.execute({
callId: CallId('read-package'),
@@ -1780,7 +1788,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
agent.session.append('context/message', {
content: [
@@ -1838,7 +1846,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const rootResult = await ctx.tools.execute({
@@ -1872,7 +1880,7 @@ describe('dynamic nested workspace context injection', () => {
fs.entries.set(join(root, '.git'), { type: 'directory' })
fs.lstatTypes.set(join(root, 'pkg/AGENTS.md'), 'file')
fs.throwOnStat.add(join(root, 'pkg/AGENTS.md'))
await ctx.plugin(workspaceContext, { dshHome: home })
await ctx.plugin(workspaceContext, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const result = {
callId: CallId('provider-probe-result'),
@@ -1908,7 +1916,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/deep/file.txt'), 'hello')
await chmod(nested, 0)
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const result = await ctx.tools.execute({
callId: CallId('read-with-unreadable-nested-instruction'),
@@ -1934,7 +1942,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
ctx.on('tools/post-execute', async () => ({
kind: 'accept' as const,
content: [{ type: 'text' as const, text: 'downstream replacement' }],
@@ -1977,7 +1985,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
ctx.on('tools/post-execute', async () => ({
kind: 'block' as const,
feedback: [{ type: 'text' as const, text: 'blocked downstream' }],
@@ -2010,7 +2018,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const agent = stubAgent(root)
const result = {
callId: CallId('manual'),
@@ -2073,7 +2081,7 @@ describe('dynamic nested workspace context injection', () => {
await mkdir(join(root, '.git'), { recursive: true })
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
const ctx = new Context()
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
const result = await ctx.tools.execute({
callId: CallId('read-missing'),
@@ -2098,7 +2106,7 @@ describe('dynamic nested workspace context injection', () => {
await write(join(root, 'pkg/AGENTS.md'), 'nested package rule')
await write(join(root, 'pkg/deep/file.txt'), 'hello')
const ctx = new Context()
const fiber = await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home })
const fiber = await mountFileToolsAndWorkspaceContext(ctx, { dshHome: home, maxBytes: 65536 })
await fiber.dispose()
const result = await ctx.tools.execute({