code-server/test/unit/routes/static.test.ts
2021-05-06 14:27:11 -05:00

137 lines
4.4 KiB
TypeScript

import { promises as fs } from "fs"
import * as path from "path"
import { tmpdir } from "../../utils/helpers"
import * as httpserver from "../../utils/httpserver"
import * as integration from "../../utils/integration"
describe("/static", () => {
let _codeServer: httpserver.HttpServer | undefined
function codeServer(): httpserver.HttpServer {
if (!_codeServer) {
throw new Error("tried to use code-server before setting it up")
}
return _codeServer
}
let testFile: string | undefined
let testFileContent: string | undefined
let nonExistentTestFile: string | undefined
// The static endpoint expects a commit and then the full path of the file.
// The commit is just for cache busting so we can use anything we want. `-`
// and `development` are specially recognized in that they will cause the
// static endpoint to avoid sending cache headers.
const commit = "-"
beforeAll(async () => {
const testDir = await tmpdir("static")
testFile = path.join(testDir, "test")
testFileContent = "static file contents"
nonExistentTestFile = path.join(testDir, "i-am-not-here")
await fs.writeFile(testFile, testFileContent)
})
afterEach(async () => {
if (_codeServer) {
await _codeServer.close()
_codeServer = undefined
}
})
function commonTests() {
it("should return a 404 when a commit and file are not provided", async () => {
const resp = await codeServer().fetch("/static")
expect(resp.status).toBe(404)
const content = await resp.json()
expect(content).toStrictEqual({ error: "Not Found" })
})
it("should return a 404 when a file is not provided", async () => {
const resp = await codeServer().fetch(`/static/${commit}`)
expect(resp.status).toBe(404)
const content = await resp.json()
expect(content).toStrictEqual({ error: "Not Found" })
})
}
describe("disabled authentication", () => {
beforeEach(async () => {
_codeServer = await integration.setup(["--auth=none"], "")
})
commonTests()
it("should return a 404 for a nonexistent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}/${nonExistentTestFile}`)
expect(resp.status).toBe(404)
const content = await resp.json()
expect(content.error).toMatch("ENOENT")
})
it("should return a 200 and file contents for an existent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}${testFile}`)
expect(resp.status).toBe(200)
const content = await resp.text()
expect(content).toStrictEqual(testFileContent)
})
})
describe("enabled authentication", () => {
// Store whatever might be in here so we can restore it afterward.
// TODO: We should probably pass this as an argument somehow instead of
// manipulating the environment.
const previousEnvPassword = process.env.PASSWORD
beforeEach(async () => {
process.env.PASSWORD = "test"
_codeServer = await integration.setup(["--auth=password"], "")
})
afterEach(() => {
process.env.PASSWORD = previousEnvPassword
})
commonTests()
describe("inside code-server root", () => {
it("should return a 404 for a nonexistent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}/${__filename}-does-not-exist`)
expect(resp.status).toBe(404)
const content = await resp.json()
expect(content.error).toMatch("ENOENT")
})
it("should return a 200 and file contents for an existent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}${__filename}`)
expect(resp.status).toBe(200)
const content = await resp.text()
expect(content).toStrictEqual(await fs.readFile(__filename, "utf8"))
})
})
describe("outside code-server root", () => {
it("should return a 401 for a nonexistent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}/${nonExistentTestFile}`)
expect(resp.status).toBe(401)
const content = await resp.json()
expect(content).toStrictEqual({ error: "Unauthorized" })
})
it("should return a 401 for an existent file", async () => {
const resp = await codeServer().fetch(`/static/${commit}${testFile}`)
expect(resp.status).toBe(401)
const content = await resp.json()
expect(content).toStrictEqual({ error: "Unauthorized" })
})
})
})
})