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code-server/test/unit/node/routes/vscode.test.ts

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import { promises as fs } from "fs"
import { Response } from "node-fetch"
import * as path from "path"
import { clean, tmpdir } from "../../../utils/helpers"
import * as httpserver from "../../../utils/httpserver"
import * as integration from "../../../utils/integration"
interface WorkbenchConfig {
folderUri?: {
path: string
}
workspaceUri?: {
path: string
}
}
describe("vscode", () => {
let codeServer: httpserver.HttpServer | undefined
const testName = "vscode"
beforeAll(async () => {
await clean(testName)
})
afterEach(async () => {
if (codeServer) {
await codeServer.dispose()
codeServer = undefined
}
})
const routes = ["/", "/vscode", "/vscode/"]
it("should load all route variations", async () => {
codeServer = await integration.setup(["--auth=none"], "")
for (const route of routes) {
const resp = await codeServer.fetch(route)
expect(resp.status).toBe(200)
const html = await resp.text()
const url = new URL(resp.url) // Check there were no redirections.
expect(url.pathname + decodeURIComponent(url.search)).toBe(route)
switch (route) {
case "/":
case "/vscode/":
expect(html).toContain(`src="./static/`)
break
case "/vscode":
expect(html).toContain(`src="./vscode/static/`)
break
}
}
})
/**
* Get the workbench config from the provided response.
*/
const getConfig = async (resp: Response): Promise<WorkbenchConfig> => {
expect(resp.status).toBe(200)
const html = await resp.text()
const match = html.match(/<meta id="vscode-workbench-web-configuration" data-settings="(.+)">/)
if (!match || !match[1]) {
throw new Error("Unable to find workbench configuration")
}
const config = match[1].replace(/&quot;/g, '"')
try {
return JSON.parse(config)
} catch (error) {
console.error("Failed to parse workbench configuration", config)
throw error
}
}
it("should have no default folder or workspace", async () => {
codeServer = await integration.setup(["--auth=none"], "")
const config = await getConfig(await codeServer.fetch("/"))
expect(config.folderUri).toBeUndefined()
expect(config.workspaceUri).toBeUndefined()
})
it("should have a default folder", async () => {
const defaultDir = await tmpdir(testName)
codeServer = await integration.setup(["--auth=none", defaultDir], "")
// At first it will load the directory provided on the command line.
const config = await getConfig(await codeServer.fetch("/"))
expect(config.folderUri?.path).toBe(defaultDir)
expect(config.workspaceUri).toBeUndefined()
})
it("should have a default workspace", async () => {
const defaultWorkspace = path.join(await tmpdir(testName), "test.code-workspace")
await fs.writeFile(defaultWorkspace, "")
codeServer = await integration.setup(["--auth=none", defaultWorkspace], "")
// At first it will load the workspace provided on the command line.
const config = await getConfig(await codeServer.fetch("/"))
expect(config.folderUri).toBeUndefined()
expect(config.workspaceUri?.path).toBe(defaultWorkspace)
})
it("should redirect to last query folder/workspace", async () => {
codeServer = await integration.setup(["--auth=none"], "")
const folder = await tmpdir(testName)
const workspace = path.join(await tmpdir(testName), "test.code-workspace")
let resp = await codeServer.fetch("/", undefined, {
folder,
workspace,
})
expect(resp.status).toBe(200)
await resp.text()
// If you visit again without query parameters it will re-attach them by
// redirecting. It should always redirect to the same route.
for (const route of routes) {
resp = await codeServer.fetch(route)
const url = new URL(resp.url)
expect(url.pathname).toBe(route)
expect(decodeURIComponent(url.search)).toBe(`?folder=${folder}&workspace=${workspace}`)
await resp.text()
}
// Closing the folder should stop the redirecting.
resp = await codeServer.fetch("/", undefined, { ew: "true" })
let url = new URL(resp.url)
expect(url.pathname).toBe("/")
expect(decodeURIComponent(url.search)).toBe("?ew=true")
await resp.text()
resp = await codeServer.fetch("/")
url = new URL(resp.url)
expect(url.pathname).toBe("/")
expect(decodeURIComponent(url.search)).toBe("")
await resp.text()
})
it("should not redirect when last opened is ignored", async () => {
codeServer = await integration.setup(["--auth=none", "--ignore-last-opened"], "")
const folder = await tmpdir(testName)
const workspace = path.join(await tmpdir(testName), "test.code-workspace")
let resp = await codeServer.fetch("/", undefined, {
folder,
workspace,
})
expect(resp.status).toBe(200)
await resp.text()
// No redirections.
resp = await codeServer.fetch("/")
const url = new URL(resp.url)
expect(url.pathname).toBe("/")
expect(decodeURIComponent(url.search)).toBe("")
await resp.text()
})
})