feat(e2e): add support running behind proxy

.github/workflows/ci.yaml

@@ -461,7 +461,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-          submodules: true
 
       - name: Install Node.js v16
         uses: actions/setup-node@v3
@@ -491,7 +490,7 @@ jobs:
 
       - name: Install dependencies
         if: steps.cache-yarn.outputs.cache-hit != 'true'
-        run: yarn --frozen-lockfile
+        run: SKIP_SUBMODULE_DEPS=1 yarn --frozen-lockfile
 
       - name: Install Playwright OS dependencies
         run: |
@@ -511,6 +510,93 @@ jobs:
       - name: Remove release packages and test artifacts
         run: rm -rf ./release-packages ./test/test-results
 
+  test-e2e-proxy:
+    name: End-to-end tests behind proxy
+    needs: package-linux-amd64
+    runs-on: ubuntu-latest
+    timeout-minutes: 25
+    env:
+      # Since we build code-server we might as well run tests from the release
+      # since VS Code will load faster due to the bundling.
+      CODE_SERVER_TEST_ENTRY: "./release-packages/code-server-linux-amd64"
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Install Node.js v16
+        uses: actions/setup-node@v3
+        with:
+          node-version: "16"
+
+      - name: Fetch dependencies from cache
+        id: cache-yarn
+        uses: actions/cache@v3
+        with:
+          path: "**/node_modules"
+          key: yarn-build-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            yarn-build-
+
+      - name: Download release packages
+        uses: actions/download-artifact@v3
+        with:
+          name: release-packages
+          path: ./release-packages
+
+      - name: Untar code-server release
+        run: |
+          cd release-packages
+          tar -xzf code-server*-linux-amd64.tar.gz
+          mv code-server*-linux-amd64 code-server-linux-amd64
+
+      - name: Install dependencies
+        if: steps.cache-yarn.outputs.cache-hit != 'true'
+        run: SKIP_SUBMODULE_DEPS=1 yarn --frozen-lockfile
+
+      - name: Install Playwright OS dependencies
+        run: |
+          ./test/node_modules/.bin/playwright install-deps
+          ./test/node_modules/.bin/playwright install
+
+      - name: Cache Caddy
+        uses: actions/cache@v2
+        id: caddy-cache
+        with:
+          path: |
+            ~/.cache/caddy
+          key: cache-caddy-2.5.2
+
+      - name: Install Caddy
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        if: steps.caddy-cache.outputs.cache-hit != 'true'
+        run: |
+          gh release download v2.5.2 --repo caddyserver/caddy --pattern "caddy_2.5.2_linux_amd64.tar.gz"
+          mkdir -p ~/.cache/caddy 
+          tar -xzf caddy_2.5.2_linux_amd64.tar.gz --directory ~/.cache/caddy
+
+      - name: Start Caddy
+        run: sudo ~/.cache/caddy/caddy start --config ./ci/Caddyfile
+
+      - name: Run end-to-end tests
+        run: yarn test:e2e:proxy
+
+      - name: Stop Caddy
+        if: always()
+        run: sudo ~/.cache/caddy/caddy stop --config ./ci/Caddyfile
+
+      - name: Upload test artifacts
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: failed-test-videos-proxy
+          path: ./test/test-results
+
+      - name: Remove release packages and test artifacts
+        run: rm -rf ./release-packages ./test/test-results
+
   trivy-scan-repo:
     permissions:
       contents: read # for actions/checkout to fetch code

ci/Caddyfile

@@ -0,0 +1,15 @@
+{
+	admin    localhost:4444
+}
+:8000 {
+	@portLocalhost path_regexp port ^/([0-9]+)\/ide
+        handle @portLocalhost {
+		uri strip_prefix {re.port.1}/ide
+                reverse_proxy localhost:{re.port.1}
+        }
+
+	handle {
+                respond "Bad hostname" 400
+        }
+
+}

docs/MAINTAINING.md

@@ -175,7 +175,7 @@ If you're the current release manager, follow these steps:
 1. Bump chart version in `Chart.yaml`.
 1. Summarize the major changes in the release notes and link to the relevant
    issues.
-1. Change the @ to target the version branch. Example: `v3.9.0 @ Target: v3.9.0`
+1. Change the @ to target the version branch. Example: `v3.9.0 @ Target: release/v3.9.0`
 1. Wait for the `npm-package`, `release-packages` and `release-images` artifacts
    to build.
 1. Run `yarn release:github-assets` to download the `release-packages` artifact.

package.json

@@ -18,6 +18,7 @@
     "release:github-assets": "./ci/build/release-github-assets.sh",
     "release:prep": "./ci/build/release-prep.sh",
     "test:e2e": "VSCODE_IPC_HOOK_CLI= ./ci/dev/test-e2e.sh",
+    "test:e2e:proxy": "USE_PROXY=1 ./ci/dev/test-e2e.sh",
     "test:unit": "./ci/dev/test-unit.sh --forceExit --detectOpenHandles",
     "test:integration": "./ci/dev/test-integration.sh",
     "test:scripts": "./ci/dev/test-scripts.sh",

test/e2e/baseFixture.ts

@@ -1,4 +1,3 @@
-import { field, logger } from "@coder/logger"
 import { test as base } from "@playwright/test"
 import { CodeServer, CodeServerPage } from "./models/CodeServer"
 
@@ -11,37 +10,24 @@ import { CodeServer, CodeServerPage } from "./models/CodeServer"
  */
 export const describe = (
   name: string,
-  includeCredentials: boolean,
   codeServerArgs: string[],
   codeServerEnv: NodeJS.ProcessEnv,
   fn: (codeServer: CodeServer) => void,
 ) => {
   test.describe(name, () => {
     // This will spawn on demand so nothing is necessary on before.
-    const codeServer = new CodeServer(name, codeServerArgs, codeServerEnv)
+    const codeServer = new CodeServer(name, codeServerArgs, codeServerEnv, undefined)
 
     // Kill code-server after the suite has ended. This may happen even without
     // doing it explicitly but it seems prudent to be sure.
     test.afterAll(async () => {
       await codeServer.close()
     })
 
-    const storageState = JSON.parse(process.env.STORAGE || "{}")
-
-    // Sanity check to ensure the cookie is set.
-    const cookies = storageState?.cookies
-    if (includeCredentials && (!cookies || cookies.length !== 1 || !!cookies[0].key)) {
-      logger.error("no cookies", field("storage", JSON.stringify(cookies)))
-      throw new Error("no credentials to include")
-    }
-
     test.use({
       // Makes `codeServer` and `authenticated` available to the extend call
       // below.
       codeServer,
-      authenticated: includeCredentials,
-      // This provides a cookie that authenticates with code-server.
-      storageState: includeCredentials ? storageState : {},
       // NOTE@jsjoeio some tests use --cert which uses a self-signed certificate
       // without this option, those tests will fail.
       ignoreHTTPSErrors: true,
@@ -52,7 +38,6 @@ export const describe = (
 }
 
 interface TestFixtures {
-  authenticated: boolean
   codeServer: CodeServer
   codeServerPage: CodeServerPage
 }
@@ -62,15 +47,14 @@ interface TestFixtures {
  * ready.
  */
 export const test = base.extend<TestFixtures>({
-  authenticated: false,
   codeServer: undefined, // No default; should be provided through `test.use`.
-  codeServerPage: async ({ authenticated, codeServer, page }, use) => {
+  codeServerPage: async ({ codeServer, page }, use) => {
     // It's possible code-server might prevent navigation because of unsaved
     // changes (seems to happen based on timing even if no changes have been
     // made too). In these cases just accept.
     page.on("dialog", (d) => d.accept())
 
-    const codeServerPage = new CodeServerPage(codeServer, page, authenticated)
+    const codeServerPage = new CodeServerPage(codeServer, page)
     await codeServerPage.navigate()
     await use(codeServerPage)
   },

test/e2e/codeServer.test.ts

@@ -3,10 +3,11 @@ import { promises as fs } from "fs"
 import * as os from "os"
 import * as path from "path"
 import * as util from "util"
+import { getMaybeProxiedCodeServer } from "../utils/helpers"
 import { describe, test, expect } from "./baseFixture"
 import { CodeServer } from "./models/CodeServer"
 
-describe("code-server", true, [], {}, () => {
+describe("code-server", [], {}, () => {
   // TODO@asher: Generalize this?  Could be nice if we were to ever need
   // multiple migration tests in other suites.
   const instances = new Map<string, CodeServer>()
@@ -48,7 +49,8 @@ describe("code-server", true, [], {}, () => {
     const url = codeServerPage.page.url()
     // We use match because there may be a / at the end
     // so we don't want it to fail if we expect http://localhost:8080 to match http://localhost:8080/
-    expect(url).toMatch(await codeServerPage.address())
+    const address = await getMaybeProxiedCodeServer(codeServerPage)
+    expect(url).toMatch(address)
   })
 
   test("should always see the code-server editor", async ({ codeServerPage }) => {
@@ -70,7 +72,9 @@ describe("code-server", true, [], {}, () => {
   test("should migrate state to avoid collisions", async ({ codeServerPage }) => {
     // This can take a very long time in development because of how long pages
     // take to load and we are doing a lot of that here.
-    test.slow()
+    if (process.env.VSCODE_DEV === "1") {
+      test.slow()
+    }
 
     const dir = await codeServerPage.workspaceDir
     const files = [path.join(dir, "foo"), path.join(dir, "bar")]
@@ -90,6 +94,7 @@ describe("code-server", true, [], {}, () => {
     // domain and can write to the same database.
     const cs = await spawn("4.0.2", dir)
     const address = new URL(await cs.address())
+
     await codeServerPage.navigate("/proxy/" + address.port + "/")
     await codeServerPage.openFile(files[1])
     expect(await codeServerPage.tabIsVisible(files[0])).toBe(false)

test/e2e/downloads.test.ts

@@ -3,7 +3,7 @@ import * as path from "path"
 import { clean } from "../utils/helpers"
 import { describe, test, expect } from "./baseFixture"
 
-describe("Downloads (enabled)", true, [], {}, async () => {
+describe("Downloads (enabled)", [], {}, async () => {
   const testName = "downloads-enabled"
   test.beforeAll(async () => {
     await clean(testName)
@@ -25,7 +25,7 @@ describe("Downloads (enabled)", true, [], {}, async () => {
   })
 })
 
-describe("Downloads (disabled)", true, ["--disable-file-downloads"], {}, async () => {
+describe("Downloads (disabled)", ["--disable-file-downloads"], {}, async () => {
   const testName = "downloads-disabled"
   test.beforeAll(async () => {
     await clean(testName)

test/e2e/extensions.test.ts

@@ -1,23 +1,36 @@
 import * as path from "path"
-import { describe, test } from "./baseFixture"
+import { test as base } from "@playwright/test"
+import { describe, test, expect } from "./baseFixture"
+import { getMaybeProxiedCodeServer } from "../utils/helpers"
 
 function runTestExtensionTests() {
   // This will only work if the test extension is loaded into code-server.
   test("should have access to VSCODE_PROXY_URI", async ({ codeServerPage }) => {
-    const address = await codeServerPage.address()
+    const address = await getMaybeProxiedCodeServer(codeServerPage)
 
     await codeServerPage.executeCommandViaMenus("code-server: Get proxy URI")
 
-    await codeServerPage.page.waitForSelector(`text=${address}/proxy/{{port}}`)
+    const text = await codeServerPage.page.locator(".notification-list-item-message").textContent()
+    // Remove end slash in address
+    const normalizedAddress = address.replace(/\/+$/, "")
+    expect(text).toBe(`${normalizedAddress}/proxy/{{port}}`)
   })
 }
 
 const flags = ["--extensions-dir", path.join(__dirname, "./extensions")]
 
-describe("Extensions", true, flags, {}, () => {
+describe("Extensions", flags, {}, () => {
   runTestExtensionTests()
 })
 
-describe("Extensions with --cert", true, [...flags, "--cert"], {}, () => {
-  runTestExtensionTests()
-})
+if (process.env.USE_PROXY !== "1") {
+  describe("Extensions with --cert", [...flags, "--cert"], {}, () => {
+    runTestExtensionTests()
+  })
+} else {
+  base.describe("Extensions with --cert", () => {
+    base.skip("skipped because USE_PROXY is set", () => {
+      // Playwright will not show this without a function.
+    })
+  })
+}

test/e2e/github.test.ts

@@ -2,7 +2,7 @@ import { test as base } from "@playwright/test"
 import { describe, expect, test } from "./baseFixture"
 
 if (process.env.GITHUB_TOKEN) {
-  describe("GitHub token", true, [], {}, () => {
+  describe("GitHub token", [], {}, () => {
     test("should be logged in to pull requests extension", async ({ codeServerPage }) => {
       await codeServerPage.exec("git init")
       await codeServerPage.exec("git remote add origin https://github.com/coder/code-server")
@@ -16,7 +16,7 @@ if (process.env.GITHUB_TOKEN) {
     })
   })
 
-  describe("No GitHub token", true, [], { GITHUB_TOKEN: "" }, () => {
+  describe("No GitHub token", [], { GITHUB_TOKEN: "" }, () => {
     test("should not be logged in to pull requests extension", async ({ codeServerPage }) => {
       await codeServerPage.exec("git init")
       await codeServerPage.exec("git remote add origin https://github.com/coder/code-server")

test/e2e/login.test.ts

@@ -1,7 +1,7 @@
 import { PASSWORD } from "../utils/constants"
 import { describe, test, expect } from "./baseFixture"
 
-describe("login", false, [], {}, () => {
+describe("login", ["--auth", "password"], {}, () => {
   test("should see the login page", async ({ codeServerPage }) => {
     // It should send us to the login page
     expect(await codeServerPage.page.title()).toBe("code-server login")