code-server/test/update.test.ts

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import * as assert from "assert"
import * as fs from "fs-extra"
import * as http from "http"
import * as path from "path"
import { SettingsProvider, UpdateSettings } from "../src/node/settings"
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import { LatestResponse, UpdateProvider } from "../src/node/update"
import { tmpdir } from "../src/node/util"
describe.skip("update", () => {
let version = "1.0.0"
let spy: string[] = []
const server = http.createServer((request: http.IncomingMessage, response: http.ServerResponse) => {
if (!request.url) {
throw new Error("no url")
}
spy.push(request.url)
// Return the latest version.
if (request.url === "/latest") {
const latest: LatestResponse = {
name: version,
}
response.writeHead(200)
return response.end(JSON.stringify(latest))
}
// Anything else is a 404.
response.writeHead(404)
response.end("not found")
})
const jsonPath = path.join(tmpdir, "tests/updates/update.json")
const settings = new SettingsProvider<UpdateSettings>(jsonPath)
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let _provider: UpdateProvider | undefined
const provider = (): UpdateProvider => {
if (!_provider) {
const address = server.address()
if (!address || typeof address === "string" || !address.port) {
throw new Error("unexpected address")
}
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_provider = new UpdateProvider(`http://${address.address}:${address.port}/latest`, settings)
}
return _provider
}
before(async () => {
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await new Promise((resolve, reject) => {
server.on("error", reject)
server.on("listening", resolve)
server.listen({
port: 0,
host: "localhost",
})
})
await fs.remove(path.join(tmpdir, "tests/updates"))
await fs.mkdirp(path.join(tmpdir, "tests/updates"))
})
after(() => {
server.close()
})
beforeEach(() => {
spy = []
})
it("should get the latest", async () => {
version = "2.1.0"
const p = provider()
const now = Date.now()
const update = await p.getUpdate()
assert.deepEqual({ update }, await settings.read())
assert.equal(isNaN(update.checked), false)
assert.equal(update.checked < Date.now() && update.checked >= now, true)
assert.equal(update.version, "2.1.0")
assert.deepEqual(spy, ["/latest"])
})
it("should keep existing information", async () => {
version = "3.0.1"
const p = provider()
const now = Date.now()
const update = await p.getUpdate()
assert.deepEqual({ update }, await settings.read())
assert.equal(isNaN(update.checked), false)
assert.equal(update.checked < now, true)
assert.equal(update.version, "2.1.0")
assert.deepEqual(spy, [])
})
it("should force getting the latest", async () => {
version = "4.1.1"
const p = provider()
const now = Date.now()
const update = await p.getUpdate(true)
assert.deepEqual({ update }, await settings.read())
assert.equal(isNaN(update.checked), false)
assert.equal(update.checked < Date.now() && update.checked >= now, true)
assert.equal(update.version, "4.1.1")
assert.deepEqual(spy, ["/latest"])
})
it("should get latest after interval passes", async () => {
const p = provider()
await p.getUpdate()
assert.deepEqual(spy, [])
let checked = Date.now() - 1000 * 60 * 60 * 23
await settings.write({ update: { checked, version } })
await p.getUpdate()
assert.deepEqual(spy, [])
checked = Date.now() - 1000 * 60 * 60 * 25
await settings.write({ update: { checked, version } })
const update = await p.getUpdate()
assert.notEqual(update.checked, checked)
assert.deepEqual(spy, ["/latest"])
})
it("should check if it's the current version", async () => {
version = "9999999.99999.9999"
const p = provider()
let update = await p.getUpdate(true)
assert.equal(p.isLatestVersion(update), false)
version = "0.0.0"
update = await p.getUpdate(true)
assert.equal(p.isLatestVersion(update), true)
// Old version format; make sure it doesn't report as being later.
version = "999999.9999-invalid999.99.9"
update = await p.getUpdate(true)
assert.equal(p.isLatestVersion(update), true)
})
it("should not reject if unable to fetch", async () => {
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let provider = new UpdateProvider("invalid", settings)
await assert.doesNotReject(() => provider.getUpdate(true))
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provider = new UpdateProvider("http://probably.invalid.dev.localhost/latest", settings)
await assert.doesNotReject(() => provider.getUpdate(true))
})
})