584 lines
22 KiB
TypeScript
584 lines
22 KiB
TypeScript
import { describe, expect } from "bun:test"
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import { Agent } from "@opencode-ai/core/agent"
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import type { Permission } from "@opencode-ai/core/permission"
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import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
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import { Image } from "@opencode-ai/core/image"
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import { Session } from "@opencode-ai/core/session"
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import { SessionMessage } from "@opencode-ai/core/session/message"
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import { Tool } from "@opencode-ai/core/tool"
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import type { Info } from "@opencode-ai/schema/tool"
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import { executeTool, toolDefinitions } from "./lib/tool"
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import { Cause, Deferred, Effect, Exit, Fiber, Layer, Option, Schema, SchemaGetter, SchemaIssue, Scope } from "effect"
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import { testEffect } from "./lib/effect"
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const imageStore = Layer.mock(Image.Service, {
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normalize: (resource, content) => {
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if (resource === "corrupt.png") return Effect.fail(new Image.DecodeError({ resource }))
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if (resource === "too-large.png")
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return Effect.fail(
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new Image.SizeError({
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resource,
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width: 9_000,
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height: 9_000,
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bytes: content.content.length,
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maxWidth: 2_000,
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maxHeight: 2_000,
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maxBytes: 5,
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}),
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)
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return Effect.succeed({ ...content, content: "bm9ybWFsaXplZA==", mime: "image/jpeg" })
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},
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})
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const registryLayer = AppNodeBuilder.build(Tool.node, [[Image.node, imageStore]])
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const it = testEffect(registryLayer)
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const identity = {
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agent: Agent.ID.make("build"),
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messageID: SessionMessage.ID.make("msg_registry"),
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}
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const sessionID = Session.ID.make("ses_registry")
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const call = (name: string, id = `call-${name}`): Parameters<Tool.Snapshot["execute"]>[0] => ({
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sessionID,
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...identity,
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call: { type: "tool-call", id, name, input: { text: name } },
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})
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const make = (): Info =>
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({
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name: "echo",
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description: "Echo text",
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input: Schema.Struct({ text: Schema.String }),
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output: Schema.Struct({ text: Schema.String }),
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execute: ({ text }) => Effect.succeed({ output: { text }, content: text }),
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})
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const constant = (text: string): Info =>
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({
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name: "constant",
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description: "Return text",
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input: Schema.Struct({ text: Schema.String }),
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output: Schema.Struct({ text: Schema.String }),
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execute: () => Effect.succeed({ output: { text }, content: text }),
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})
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const transform = (
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service: Tool.Interface,
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tools: Readonly<Record<string, Info>>,
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options?: Tool.Options,
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) =>
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service.transform((draft) =>
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Object.entries(tools).forEach(([name, tool]) =>
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draft.add({ ...tool, name, options: { ...tool.options, ...options } }),
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),
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)
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describe("Tool", () => {
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it.effect("rejects invalid dotted namespaces", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const error = yield* transform(service, { echo: make() }, { namespace: "slack..admin" }).pipe(Effect.flip)
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expect(error).toBeInstanceOf(Tool.RegistrationError)
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expect(error.message).toBe('Invalid tool namespace: "slack..admin"')
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expect((yield* service.snapshot()).definitions.map((tool) => tool.name)).toEqual(["execute"])
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}),
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)
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it.effect("rejects invalid and colliding normalized names", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const invalid = yield* transform(service, { "123": make() }, { codemode: false }).pipe(Effect.flip)
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expect(invalid.message).toBe("Invalid tool name: 123")
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const collision = yield* transform(service, { "echo.tool": make(), echo_tool: make() }, { codemode: false })
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.pipe(Effect.flip)
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expect(collision.message).toBe("Duplicate normalized tool name: echo_tool")
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expect((yield* service.snapshot()).definitions.map((tool) => tool.name)).toEqual(["execute"])
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}),
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)
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it.effect("validates a registration batch before installing any tools", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const error = yield* service
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.transform((draft) => {
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draft.add({ ...make(), name: "first", options: { codemode: false } })
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draft.add({ ...make(), name: "second", options: { namespace: "invalid..namespace", codemode: false } })
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})
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.pipe(Effect.flip)
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expect(error).toBeInstanceOf(Tool.RegistrationError)
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expect((yield* service.snapshot()).definitions.map((tool) => tool.name)).toEqual(["execute"])
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}),
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)
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it.effect("canonicalizes effective definitions and keeps Code Mode last", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const tool = make()
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const capture = (tools: ReadonlyArray<Info>) =>
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Effect.scoped(
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Effect.gen(function* () {
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yield* service.transform((draft) => tools.forEach(draft.add))
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return (yield* service.snapshot()).definitions
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}),
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)
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const first = yield* capture([
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{ ...tool, name: "zeta", options: { codemode: false } },
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{ ...tool, name: "alpha", options: { codemode: false } },
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{ ...tool, name: "beta", options: { namespace: "alpha", codemode: false } },
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{ ...tool, name: "echo" },
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])
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const second = yield* capture([
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{ ...tool, name: "echo" },
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{ ...tool, name: "beta", options: { namespace: "alpha", codemode: false } },
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{ ...tool, name: "alpha", options: { codemode: false } },
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{ ...tool, name: "zeta", options: { codemode: false } },
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])
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expect(first).toEqual(second)
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expect(first.map((definition) => definition.name)).toEqual(["alpha", "alpha_beta", "zeta", "execute"])
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}),
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)
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it.effect("snapshots external tools with missing input schemas", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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yield* service.transform((draft) =>
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draft.add({
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...make(),
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input: undefined,
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} as unknown as Info),
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)
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const snapshot = yield* service.snapshot()
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expect(snapshot.definitions.map((tool) => tool.name)).toEqual(["execute"])
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expect(snapshot.codeModeCatalog?.[0]?.signature).toContain("tools.echo")
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}),
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)
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it.effect("keeps execute available without Code Mode tools unless explicitly denied", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const available = yield* service.snapshot()
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expect(available.definitions.map((tool) => tool.name)).toEqual(["execute"])
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expect(available.codeModeCatalog).toEqual([])
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const denied = yield* service.snapshot([{ action: "execute", resource: "*", effect: "deny" }])
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expect(denied.definitions).toEqual([])
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expect(denied.codeModeCatalog).toBeUndefined()
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}),
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)
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it.effect("filters disabled tools with edit aliases and ordered wildcard precedence", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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yield* transform(service, { question: make(), bash: make() }, { codemode: false })
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yield* transform(service, { edit: make(), write: make() }, { codemode: false, permission: "edit" })
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const names = (permissions: Permission.Ruleset) =>
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toolDefinitions(service, permissions).pipe(Effect.map((definitions) => definitions.map((tool) => tool.name)))
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expect(yield* names([{ action: "question", resource: "*", effect: "deny" }])).toEqual([
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"bash",
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"edit",
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"write",
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"execute",
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])
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expect(
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yield* names([
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{ action: "*", resource: "*", effect: "deny" },
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{ action: "question", resource: "private", effect: "allow" },
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]),
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).toEqual(["question"])
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expect(
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yield* names([
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{ action: "question", resource: "private", effect: "allow" },
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{ action: "*", resource: "*", effect: "deny" },
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]),
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).toEqual([])
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expect(yield* names([{ action: "edit", resource: "*", effect: "deny" }])).toEqual([
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"bash",
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"question",
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"execute",
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])
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}),
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)
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it.effect("keeps permission options isolated between registrations", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const shared = make()
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yield* transform(service, { first: shared }, { codemode: false })
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yield* transform(service, { second: shared }, { codemode: false, permission: "edit" })
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expect(
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(yield* toolDefinitions(service, [{ action: "edit", resource: "*", effect: "deny" }])).map((tool) => tool.name),
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).toEqual(["first", "execute"])
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}),
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)
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it.effect("removes a scoped registration", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const scope = yield* Scope.make()
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yield* transform(service, { echo: make() }, { codemode: false }).pipe(Scope.provide(scope))
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expect((yield* toolDefinitions(service)).map((tool) => tool.name)).toEqual(["echo", "execute"])
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yield* Scope.close(scope, Exit.void)
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expect((yield* toolDefinitions(service)).map((tool) => tool.name)).toEqual(["execute"])
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}),
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)
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it.effect("preserves an interrupted registration until its scope closes", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const scope = yield* Scope.make()
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const registered = yield* Deferred.make<void>()
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const fiber = yield* transform(service, { echo: make() }, { codemode: false })
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.pipe(
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Effect.andThen(Deferred.succeed(registered, undefined)),
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Effect.andThen(Effect.never),
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Scope.provide(scope),
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Effect.forkChild,
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)
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yield* Deferred.await(registered)
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yield* Fiber.interrupt(fiber)
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expect((yield* toolDefinitions(service)).map((tool) => tool.name)).toEqual(["echo", "execute"])
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yield* Scope.close(scope, Exit.void)
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expect((yield* toolDefinitions(service)).map((tool) => tool.name)).toEqual(["execute"])
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}),
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)
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it.effect("returns model errors without swallowing interruption or defects", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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yield* transform(service,
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{
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failed: ({
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name: "failed",
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description: "Failed",
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input: Schema.Struct({}),
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output: Schema.Struct({ ok: Schema.Boolean }),
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execute: () => Effect.fail(new Tool.Error({ message: "Denied" })),
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}),
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},
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{ codemode: false },
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)
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expect(
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yield* executeTool(service, {
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sessionID,
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...identity,
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call: { type: "tool-call", id: "failed", name: "failed", input: {} },
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}),
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).toEqual({ status: "error", error: { type: "tool.execution", message: "Denied" } })
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expect(
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yield* executeTool(service, {
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sessionID,
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...identity,
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call: { type: "tool-call", id: "missing", name: "missing", input: {} },
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}),
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).toEqual({ status: "error", error: { type: "tool.execution", message: "Unknown tool: missing" } })
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yield* transform(service,
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{
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defect: ({
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name: "defect",
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description: "Defect",
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input: Schema.Struct({}),
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output: Schema.Struct({}),
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execute: () => Effect.die("unexpected executor defect"),
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}),
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},
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{ codemode: false },
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)
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expect(
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yield* service.snapshot().pipe(
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Effect.flatMap((toolSet) =>
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toolSet.execute({
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sessionID,
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...identity,
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call: { type: "tool-call", id: "defect", name: "defect", input: {} },
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}),
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),
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Effect.catchDefect(Effect.succeed),
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),
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).toBe("unexpected executor defect")
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}),
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)
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it.effect("exposes execution only through a snapshot", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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expect("definitions" in service).toBe(false)
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expect("execute" in service).toBe(false)
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expect("settle" in service).toBe(false)
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expect(typeof service.snapshot).toBe("function")
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}),
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)
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it.effect("passes complete call identity to tool execution", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const contexts: Tool.Context[] = []
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yield* transform(service,
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{
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context: ({
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name: "context",
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description: "Context",
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input: Schema.Struct({}),
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output: Schema.Struct({ ok: Schema.Boolean }),
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execute: (_, context) =>
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Effect.sync(() => contexts.push(context)).pipe(Effect.as({ output: { ok: true } })),
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}),
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},
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{ codemode: false },
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)
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yield* executeTool(service, {
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sessionID,
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...identity,
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call: { type: "tool-call", id: "call-context", name: "context", input: {} },
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})
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expect(contexts).toEqual([
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{ sessionID, ...identity, callID: Tool.CallID.make("call-context"), progress: expect.any(Function) },
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])
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}),
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)
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it.effect("normalizes image tool output at execution and drops unresizable images", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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yield* transform(service,
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{
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snapshot: ({
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name: "snapshot",
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description: "Return images",
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input: Schema.Struct({ text: Schema.String }),
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output: Schema.Struct({ text: Schema.String }),
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execute: ({ text }) =>
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Effect.succeed({
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output: { text },
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content: [
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{ type: "file", uri: "data:image/png;base64,aW1hZ2U=", mime: "image/png", name: "frame.png" },
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{
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type: "file",
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uri: "data:image/png;base64,aW1hZ2U=",
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mime: "image/png",
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name: "too-large.png",
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},
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{ type: "file", uri: "data:image/png;base64,aW1hZ2U=", mime: "image/png", name: "corrupt.png" },
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{ type: "text", text },
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],
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}),
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}),
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},
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{ codemode: false },
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)
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const execution = yield* executeTool(service, call("snapshot"))
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expect(execution.content).toEqual([
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{ type: "file", uri: "data:image/jpeg;base64,bm9ybWFsaXplZA==", mime: "image/jpeg", name: "frame.png" },
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{ type: "text", text: "snapshot" },
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{ type: "text", text: "[1 image omitted: could not be decoded.]" },
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{ type: "text", text: "[1 image omitted: could not be resized below the image size limit.]" },
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])
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}),
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)
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it.effect("publishes progress metadata unchanged", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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yield* transform(service,
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{
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progressive: ({
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name: "progressive",
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description: "Emit image progress",
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input: Schema.Struct({ text: Schema.String }),
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output: Schema.Struct({ text: Schema.String }),
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execute: ({ text }, context) =>
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context.progress({ stage: "capture" }).pipe(Effect.as({ output: { text } })),
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}),
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},
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{ codemode: false },
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)
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const updates: Tool.Metadata[] = []
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yield* executeTool(service, {
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...call("progressive"),
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progress: (update) =>
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Effect.sync(() => {
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updates.push(update)
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}),
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})
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expect(updates).toEqual([{ stage: "capture" }])
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}),
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)
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it.effect("enforces transformed codecs at execution and projection boundaries", () =>
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Effect.gen(function* () {
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const service = yield* Tool.Service
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const executed: string[] = []
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const Transformed = Schema.Boolean.pipe(
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Schema.decodeTo(Schema.String, {
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decode: SchemaGetter.transform((value) => (value ? "yes" : "no")),
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encode: SchemaGetter.transform((value) => value === "yes"),
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}),
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)
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yield* transform(service,
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{
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transformed: ({
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name: "transformed",
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description: "Transform values",
|
|
input: Schema.Struct({ value: Transformed }),
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output: Schema.Struct({ value: Transformed }),
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execute: ({ value }) =>
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Effect.sync(() => executed.push(value)).pipe(Effect.as({ output: { value }, content: String(value) })),
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}),
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},
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{ codemode: false },
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)
|
|
|
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// Canonical content observes the decoded domain value; Code Mode observes the encoded value.
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expect(
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yield* executeTool(service, {
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sessionID,
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...identity,
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call: { type: "tool-call", id: "transformed", name: "transformed", input: { value: true } },
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}),
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).toEqual({
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status: "completed",
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output: { value: true },
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content: [{ type: "text", text: "yes" }],
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})
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expect(executed).toEqual(["yes"])
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expect(
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yield* executeTool(service, {
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sessionID,
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...identity,
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call: { type: "tool-call", id: "invalid-input", name: "transformed", input: { value: "yes" } },
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}),
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).toMatchObject({
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status: "error",
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error: { type: "tool.execution", message: expect.stringContaining("Invalid tool input") },
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})
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expect(executed).toEqual(["yes"])
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yield* transform(service,
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{
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invalid_output: ({
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name: "invalid_output",
|
|
description: "Return invalid output",
|
|
input: Schema.Struct({}),
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|
output: Schema.Struct({
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value: Schema.Boolean.pipe(
|
|
Schema.decodeTo(Schema.String, {
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decode: SchemaGetter.transform((value) => String(value)),
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|
encode: SchemaGetter.transformOrFail((value) =>
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value === "valid"
|
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? Effect.succeed(true)
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: Effect.fail(new SchemaIssue.InvalidValue(Option.some(value), { message: "invalid output" })),
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),
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}),
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),
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}),
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execute: () => Effect.succeed({ output: { value: "invalid" } }),
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}),
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},
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{ codemode: false },
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)
|
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expect(
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yield* executeTool(service, {
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sessionID,
|
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...identity,
|
|
call: { type: "tool-call", id: "invalid-output", name: "invalid_output", input: {} },
|
|
}),
|
|
).toMatchObject({
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|
status: "error",
|
|
error: { type: "tool.execution", message: expect.stringContaining("invalid value for its output schema") },
|
|
})
|
|
}),
|
|
)
|
|
|
|
it.effect("executes the tool advertised in a model request", () =>
|
|
Effect.gen(function* () {
|
|
const service = yield* Tool.Service
|
|
const scope = yield* Scope.make()
|
|
yield* transform(service, { echo: constant("advertised") }, { codemode: false }).pipe(Scope.provide(scope))
|
|
const request = yield* service.snapshot()
|
|
yield* Scope.close(scope, Exit.void)
|
|
yield* transform(service, { echo: constant("replacement") }, { codemode: false })
|
|
|
|
expect((yield* request.execute(call("echo"))).content).toEqual([{ type: "text", text: "advertised" }])
|
|
expect((yield* executeTool(service, call("echo"))).content).toEqual([{ type: "text", text: "replacement" }])
|
|
}),
|
|
)
|
|
|
|
it.effect("reveals the previous registration after an overlay closes", () =>
|
|
Effect.gen(function* () {
|
|
const service = yield* Tool.Service
|
|
yield* transform(service, { echo: constant("base") }, { codemode: false })
|
|
const overlay = yield* Scope.make()
|
|
yield* transform(service, { echo: constant("overlay") }, { codemode: false }).pipe(Scope.provide(overlay))
|
|
|
|
expect((yield* executeTool(service, call("echo"))).content).toEqual([{ type: "text", text: "overlay" }])
|
|
yield* Scope.close(overlay, Exit.void)
|
|
expect((yield* executeTool(service, call("echo"))).content).toEqual([{ type: "text", text: "base" }])
|
|
}),
|
|
)
|
|
|
|
it.effect("executes and reports progress for codemode tools advertised in a model request", () =>
|
|
Effect.gen(function* () {
|
|
const service = yield* Tool.Service
|
|
const executed: string[] = []
|
|
const scope = yield* Scope.make()
|
|
yield* transform(service, {
|
|
echo: ({
|
|
name: "echo",
|
|
description: "Echo text",
|
|
input: Schema.Struct({ text: Schema.String }),
|
|
output: Schema.Struct({ text: Schema.String }),
|
|
execute: ({ text }, context) =>
|
|
Effect.sync(() => executed.push(`old:${text}`)).pipe(
|
|
Effect.andThen(context.progress({ stage: "old" })),
|
|
Effect.as({ output: { text } }),
|
|
),
|
|
}),
|
|
})
|
|
.pipe(Scope.provide(scope))
|
|
const toolSet = yield* service.snapshot()
|
|
const execute = toolSet.definitions.find((tool) => tool.name === "execute")
|
|
expect(toolSet.codeModeCatalog?.[0]?.signature).toContain("tools.echo")
|
|
expect(execute?.description).toContain("confined Code Mode runtime")
|
|
expect(execute?.description).not.toContain("Echo text")
|
|
yield* Scope.close(scope, Exit.void)
|
|
yield* transform(service, {
|
|
echo: ({
|
|
name: "echo",
|
|
description: "Echo text",
|
|
input: Schema.Struct({ text: Schema.String }),
|
|
output: Schema.Struct({ text: Schema.String }),
|
|
execute: ({ text }) => Effect.sync(() => executed.push(`new:${text}`)).pipe(Effect.as({ output: { text } })),
|
|
}),
|
|
})
|
|
|
|
const progress: Tool.Metadata[] = []
|
|
const execution = yield* toolSet.execute({
|
|
...call("execute"),
|
|
call: {
|
|
type: "tool-call",
|
|
id: "call-execute",
|
|
name: "execute",
|
|
input: { code: 'return await tools.echo({ text: "request" })' },
|
|
},
|
|
progress: (update) => Effect.sync(() => progress.push(update)),
|
|
})
|
|
|
|
expect(execution).toMatchObject({ content: [{ type: "text" }] })
|
|
expect(executed).toEqual(["old:request"])
|
|
expect(progress).toEqual([
|
|
{ toolCalls: [{ tool: "echo", status: "running", input: { text: "request" } }] },
|
|
{ stage: "old" },
|
|
{ toolCalls: [{ tool: "echo", status: "completed", input: { text: "request" } }] },
|
|
])
|
|
}),
|
|
)
|
|
})
|