215 lines
8.5 KiB
TypeScript
215 lines
8.5 KiB
TypeScript
import { describe, expect } from "bun:test"
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import { Tool } from "@opencode-ai/core/public"
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import { ApplicationTools } from "@opencode-ai/core/tool/application-tools"
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import { PermissionV2 } from "@opencode-ai/core/permission"
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import { SessionV2 } from "@opencode-ai/core/session"
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import { ToolRegistry } from "@opencode-ai/core/tool/registry"
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import { ToolOutputStore } from "@opencode-ai/core/tool-output-store"
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import { Effect, Exit, Layer, Schema, Scope } from "effect"
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import { testEffect } from "./lib/effect"
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const permission = Layer.mock(PermissionV2.Service, {
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assert: () => Effect.void,
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})
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const applications = ApplicationTools.layer
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const registry = ToolRegistry.layer.pipe(
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Layer.provide(permission),
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Layer.provide(applications),
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Layer.provide(ToolOutputStore.defaultLayer),
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)
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const it = testEffect(Layer.mergeAll(applications, registry))
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const sessionID = SessionV2.ID.make("ses_application_tool")
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const contextual = (contexts: Tool.Context[]) =>
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Tool.make({
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description: "Read application context",
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parameters: Schema.Struct({ query: Schema.String }),
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success: Schema.Struct({ answer: Schema.String }),
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execute: ({ query }, context) =>
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Effect.sync(() => {
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contexts.push(context)
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return { answer: query.toUpperCase() }
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}),
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toModelOutput: ({ output }) => [
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{ type: "text", text: output.answer },
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{ type: "file", data: "aGVsbG8=", mime: "image/png", name: "result.png" },
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],
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})
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describe("ApplicationTools", () => {
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it.effect("filters an application tool by its name without adding execution authorization", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const contexts: Tool.Context[] = []
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yield* applications.attach({ application_context: contextual(contexts) })
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expect(yield* registry.definitions([{ action: "application_context", resource: "*", effect: "deny" }])).toEqual(
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[],
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)
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expect(
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-denied", name: "application_context", input: { query: "hello" } },
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}),
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).toMatchObject({ result: { type: "content" } })
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expect(contexts).toEqual([{ sessionID, id: "call-denied", name: "application_context" }])
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}),
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)
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it.effect("advertises and executes a scoped application tool with Session context", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const contexts: Tool.Context[] = []
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yield* applications.attach({ application_context: contextual(contexts) })
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expect(yield* registry.definitions()).toMatchObject([
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{ name: "application_context", description: "Read application context" },
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])
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expect(
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-context", name: "application_context", input: { query: "hello" } },
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}),
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).toEqual({
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result: {
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type: "content",
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value: [
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{ type: "text", text: "HELLO" },
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{ type: "media", mediaType: "image/png", data: "aGVsbG8=", filename: "result.png" },
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],
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},
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output: {
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structured: { answer: "HELLO" },
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content: [
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{ type: "text", text: "HELLO" },
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{ type: "file", source: { type: "data", data: "aGVsbG8=" }, mime: "image/png", name: "result.png" },
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],
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},
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})
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expect(contexts).toEqual([{ sessionID, id: "call-context", name: "application_context" }])
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}),
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)
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it.effect("removes an application tool when its attachment scope closes", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const scope = yield* Scope.make()
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yield* applications.attach({ temporary: contextual([]) }).pipe(Scope.provide(scope))
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expect((yield* registry.definitions()).map((tool) => tool.name)).toEqual(["temporary"])
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yield* Scope.close(scope, Exit.void)
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expect(yield* registry.definitions()).toEqual([])
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}),
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)
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it.effect("removes a tool before settling a call produced from an earlier definition", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const attachmentScope = yield* Scope.make()
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yield* applications.attach({ contextual: contextual([]) }).pipe(Scope.provide(attachmentScope))
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expect((yield* registry.definitions()).map((tool) => tool.name)).toEqual(["contextual"])
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yield* Scope.close(attachmentScope, Exit.void)
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expect(
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-removed", name: "contextual", input: { query: "hello" } },
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}),
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).toEqual({ result: { type: "error", value: "Unknown tool: contextual" } })
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}),
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)
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it.effect("does not leak an attachment into an already closed scope", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const scope = yield* Scope.make()
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yield* Scope.close(scope, Exit.void)
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yield* applications.attach({ closed: contextual([]) }).pipe(Scope.provide(scope))
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expect(yield* registry.definitions()).toEqual([])
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}),
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)
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it.effect("captures the attached record before later State rebuilds", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const attached = { stable: contextual([]) }
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yield* applications.attach(attached)
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Object.assign(attached, { late: contextual([]) })
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yield* Effect.scoped(applications.attach({ temporary: contextual([]) }))
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expect((yield* registry.definitions()).map((tool) => tool.name)).toEqual(["stable"])
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}),
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)
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it.effect("settles with the current same-name application tool and restores earlier attachments", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const firstContexts: Tool.Context[] = []
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const secondContexts: Tool.Context[] = []
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const scope = yield* Scope.make()
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yield* applications.attach({ contextual: contextual(firstContexts) })
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expect((yield* registry.definitions()).map((tool) => tool.name)).toEqual(["contextual"])
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yield* applications.attach({ contextual: contextual(secondContexts) }).pipe(Scope.provide(scope))
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-second", name: "contextual", input: { query: "second" } },
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})
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yield* Scope.close(scope, Exit.void)
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-first", name: "contextual", input: { query: "first" } },
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})
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expect(secondContexts).toEqual([{ sessionID, id: "call-second", name: "contextual" }])
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expect(firstContexts).toEqual([{ sessionID, id: "call-first", name: "contextual" }])
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}),
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)
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it.effect("keeps the Location tool when an application tool has the same name", () =>
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Effect.gen(function* () {
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const applications = yield* ApplicationTools.Service
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const registry = yield* ToolRegistry.Service
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const transform = yield* registry.transform()
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const locationContexts: Tool.Context[] = []
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const applicationContexts: Tool.Context[] = []
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const location = contextual(locationContexts)
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yield* transform((editor) =>
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editor.set("shared", {
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tool: location.definition,
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permission: { action: "question", resource: "*" },
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execute: ({ parameters, sessionID, call }) =>
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location.execute(parameters, { sessionID, id: call.id, name: call.name }),
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}),
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)
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yield* applications.attach({ shared: contextual(applicationContexts) })
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expect(
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(yield* registry.definitions([{ action: "question", resource: "*", effect: "deny" }])).map(
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(definition) => definition.name,
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),
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).toEqual([])
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expect(
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yield* registry.settle({
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sessionID,
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call: { type: "tool-call", id: "call-shared", name: "shared", input: { query: "location" } },
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}),
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).toMatchObject({ result: { type: "content" } })
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expect(locationContexts).toEqual([{ sessionID, id: "call-shared", name: "shared" }])
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expect(applicationContexts).toEqual([])
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}),
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)
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})
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