Files
opencode/packages/opencode/test/tool/apply_patch.test.ts
Aiden Cline 78f8cc9418 wip
2026-01-17 14:25:29 -06:00

262 lines
8.3 KiB
TypeScript

import { describe, expect, test } from "bun:test"
import path from "path"
import { ApplyPatchTool } from "../../src/tool/apply_patch"
import { Instance } from "../../src/project/instance"
import { tmpdir } from "../fixture/fixture"
import { PermissionNext } from "../../src/permission/next"
import * as fs from "fs/promises"
const ctx = {
sessionID: "test",
messageID: "",
callID: "",
agent: "build",
abort: AbortSignal.any([]),
metadata: () => {},
ask: async () => {},
}
// const patchTool = await PatchTool.init()
// describe("tool.patch", () => {
// test("should validate required parameters", async () => {
// await Instance.provide({
// directory: "/tmp",
// fn: async () => {
// expect(patchTool.execute({ patchText: "" }, ctx)).rejects.toThrow("patchText is required")
// },
// })
// })
// test("should validate patch format", async () => {
// await Instance.provide({
// directory: "/tmp",
// fn: async () => {
// expect(patchTool.execute({ patchText: "invalid patch" }, ctx)).rejects.toThrow("Failed to parse patch")
// },
// })
// })
// test("should handle empty patch", async () => {
// await Instance.provide({
// directory: "/tmp",
// fn: async () => {
// const emptyPatch = `*** Begin Patch
// *** End Patch`
// expect(patchTool.execute({ patchText: emptyPatch }, ctx)).rejects.toThrow("No file changes found in patch")
// },
// })
// })
// test.skip("should ask permission for files outside working directory", async () => {
// await Instance.provide({
// directory: "/tmp",
// fn: async () => {
// const maliciousPatch = `*** Begin Patch
// *** Add File: /etc/passwd
// +malicious content
// *** End Patch`
// patchTool.execute({ patchText: maliciousPatch }, ctx)
// // TODO: this sucks
// await new Promise((resolve) => setTimeout(resolve, 1000))
// const pending = await PermissionNext.list()
// expect(pending.find((p) => p.sessionID === ctx.sessionID)).toBeDefined()
// },
// })
// })
// test("should handle simple add file operation", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// const patchText = `*** Begin Patch
// *** Add File: test-file.txt
// +Hello World
// +This is a test file
// *** End Patch`
// const result = await patchTool.execute({ patchText }, ctx)
// expect(result.title).toContain("files changed")
// expect(result.metadata.diff).toBeDefined()
// expect(result.output).toContain("Patch applied successfully")
// // Verify file was created
// const filePath = path.join(fixture.path, "test-file.txt")
// const content = await fs.readFile(filePath, "utf-8")
// expect(content).toBe("Hello World\nThis is a test file")
// },
// })
// })
// test("should handle file with context update", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// const patchText = `*** Begin Patch
// *** Add File: config.js
// +const API_KEY = "test-key"
// +const DEBUG = false
// +const VERSION = "1.0"
// *** End Patch`
// const result = await patchTool.execute({ patchText }, ctx)
// expect(result.title).toContain("files changed")
// expect(result.metadata.diff).toBeDefined()
// expect(result.output).toContain("Patch applied successfully")
// // Verify file was created with correct content
// const filePath = path.join(fixture.path, "config.js")
// const content = await fs.readFile(filePath, "utf-8")
// expect(content).toBe('const API_KEY = "test-key"\nconst DEBUG = false\nconst VERSION = "1.0"')
// },
// })
// })
// test("should handle multiple file operations", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// const patchText = `*** Begin Patch
// *** Add File: file1.txt
// +Content of file 1
// *** Add File: file2.txt
// +Content of file 2
// *** Add File: file3.txt
// +Content of file 3
// *** End Patch`
// const result = await patchTool.execute({ patchText }, ctx)
// expect(result.title).toContain("3 files changed")
// expect(result.metadata.diff).toBeDefined()
// expect(result.output).toContain("Patch applied successfully")
// // Verify all files were created
// for (let i = 1; i <= 3; i++) {
// const filePath = path.join(fixture.path, `file${i}.txt`)
// const content = await fs.readFile(filePath, "utf-8")
// expect(content).toBe(`Content of file ${i}`)
// }
// },
// })
// })
// test("should create parent directories when adding nested files", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// const patchText = `*** Begin Patch
// *** Add File: deep/nested/file.txt
// +Deep nested content
// *** End Patch`
// const result = await patchTool.execute({ patchText }, ctx)
// expect(result.title).toContain("files changed")
// expect(result.output).toContain("Patch applied successfully")
// // Verify nested file was created
// const nestedPath = path.join(fixture.path, "deep", "nested", "file.txt")
// const exists = await fs
// .access(nestedPath)
// .then(() => true)
// .catch(() => false)
// expect(exists).toBe(true)
// const content = await fs.readFile(nestedPath, "utf-8")
// expect(content).toBe("Deep nested content")
// },
// })
// })
// test("should generate proper unified diff in metadata", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// // First create a file with simple content
// const patchText1 = `*** Begin Patch
// *** Add File: test.txt
// +line 1
// +line 2
// +line 3
// *** End Patch`
// await patchTool.execute({ patchText: patchText1 }, ctx)
// // Now create an update patch
// const patchText2 = `*** Begin Patch
// *** Update File: test.txt
// @@
// line 1
// -line 2
// +line 2 updated
// line 3
// *** End Patch`
// const result = await patchTool.execute({ patchText: patchText2 }, ctx)
// expect(result.metadata.diff).toBeDefined()
// expect(result.metadata.diff).toContain("@@")
// expect(result.metadata.diff).toContain("-line 2")
// expect(result.metadata.diff).toContain("+line 2 updated")
// },
// })
// })
// test("should handle complex patch with multiple operations", async () => {
// await using fixture = await tmpdir()
// await Instance.provide({
// directory: fixture.path,
// fn: async () => {
// const patchText = `*** Begin Patch
// *** Add File: new.txt
// +This is a new file
// +with multiple lines
// *** Add File: existing.txt
// +old content
// +new line
// +more content
// *** Add File: config.json
// +{
// + "version": "1.0",
// + "debug": true
// +}
// *** End Patch`
// const result = await patchTool.execute({ patchText }, ctx)
// expect(result.title).toContain("3 files changed")
// expect(result.metadata.diff).toBeDefined()
// expect(result.output).toContain("Patch applied successfully")
// // Verify all files were created
// const newPath = path.join(fixture.path, "new.txt")
// const newContent = await fs.readFile(newPath, "utf-8")
// expect(newContent).toBe("This is a new file\nwith multiple lines")
// const existingPath = path.join(fixture.path, "existing.txt")
// const existingContent = await fs.readFile(existingPath, "utf-8")
// expect(existingContent).toBe("old content\nnew line\nmore content")
// const configPath = path.join(fixture.path, "config.json")
// const configContent = await fs.readFile(configPath, "utf-8")
// expect(configContent).toBe('{\n "version": "1.0",\n "debug": true\n}')
// },
// })
// })
// })