code-server/test/proxy.test.ts

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import bodyParser from "body-parser"
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import * as express from "express"
import * as httpserver from "./httpserver"
import * as integration from "./integration"
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describe("proxy", () => {
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const nhooyrDevServer = new httpserver.HttpServer()
let codeServer: httpserver.HttpServer | undefined
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let proxyPath: string
let e: express.Express
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beforeAll(async () => {
await nhooyrDevServer.listen((req, res) => {
e(req, res)
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})
proxyPath = `/proxy/${nhooyrDevServer.port()}/wsup`
})
afterAll(async () => {
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await nhooyrDevServer.close()
})
beforeEach(() => {
e = express.default()
})
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afterEach(async () => {
if (codeServer) {
await codeServer.close()
codeServer = undefined
}
})
it("should rewrite the base path", async () => {
e.get("/wsup", (req, res) => {
res.json("asher is the best")
})
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;[, , codeServer] = await integration.setup(["--auth=none"], "")
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const resp = await codeServer.fetch(proxyPath)
expect(resp.status).toBe(200)
const json = await resp.json()
expect(json).toBe("asher is the best")
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})
it("should not rewrite the base path", async () => {
e.get(proxyPath, (req, res) => {
res.json("joe is the best")
})
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;[, , codeServer] = await integration.setup(["--auth=none", "--proxy-path-passthrough=true"], "")
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const resp = await codeServer.fetch(proxyPath)
expect(resp.status).toBe(200)
const json = await resp.json()
expect(json).toBe("joe is the best")
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})
it("should rewrite redirects", async () => {
e.post("/wsup", (req, res) => {
res.redirect(307, "/finale")
})
e.post("/finale", (req, res) => {
res.json("redirect success")
})
;[, , codeServer] = await integration.setup(["--auth=none"], "")
const resp = await codeServer.fetch(proxyPath, {
method: "POST",
})
expect(resp.status).toBe(200)
expect(await resp.json()).toBe("redirect success")
})
it("should not rewrite redirects", async () => {
const finalePath = proxyPath.replace("/wsup", "/finale")
e.post(proxyPath, (req, res) => {
res.redirect(307, finalePath)
})
e.post(finalePath, (req, res) => {
res.json("redirect success")
})
;[, , codeServer] = await integration.setup(["--auth=none", "--proxy-path-passthrough=true"], "")
const resp = await codeServer.fetch(proxyPath, {
method: "POST",
})
expect(resp.status).toBe(200)
expect(await resp.json()).toBe("redirect success")
})
it("should allow post bodies", async () => {
e.use(bodyParser.json({ strict: false }))
e.post("/wsup", (req, res) => {
res.json(req.body)
})
;[, , codeServer] = await integration.setup(["--auth=none"], "")
const resp = await codeServer.fetch(proxyPath, {
method: "post",
body: JSON.stringify("coder is the best"),
headers: {
"Content-Type": "application/json",
},
})
expect(resp.status).toBe(200)
expect(await resp.json()).toBe("coder is the best")
})
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})