Add some integration tests for github-auth

.vscode-test.js

@@ -31,6 +31,11 @@ const extensions = [
 		workspaceFolder: path.join(os.tmpdir(), `nbout-${Math.floor(Math.random() * 100000)}`),
 		mocha: { timeout: 60_000 }
 	},
+	{
+		label: 'github-authentication',
+		workspaceFolder: path.join(os.tmpdir(), `msft-auth-${Math.floor(Math.random() * 100000)}`),
+		mocha: { timeout: 60_000 }
+	}
 ];
 
 

extensions/github-authentication/package.json

@@ -64,6 +64,7 @@
     "vscode-tas-client": "^0.1.47"
   },
   "devDependencies": {
+    "@types/mocha": "^9.1.1",
     "@types/node": "18.x",
     "@types/node-fetch": "^2.5.7"
   },

extensions/github-authentication/src/flows.ts

@@ -53,7 +53,7 @@ export const enum ExtensionHost {
 	Local
 }
 
-interface IFlowQuery {
+export interface IFlowQuery {
 	target: GitHubTarget;
 	extensionHost: ExtensionHost;
 	isSupportedClient: boolean;

extensions/github-authentication/src/test/flows.test.ts

@@ -0,0 +1,196 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import { ExtensionHost, GitHubTarget, IFlowQuery, getFlows } from '../flows';
+import { Config } from '../config';
+
+const enum Flows {
+	UrlHandlerFlow = 'url handler',
+	LocalServerFlow = 'local server',
+	DeviceCodeFlow = 'device code',
+	PatFlow = 'personal access token'
+}
+
+suite('getFlows', () => {
+	let lastClientSecret: string | undefined = undefined;
+	suiteSetup(() => {
+		lastClientSecret = Config.gitHubClientSecret;
+		Config.gitHubClientSecret = 'asdf';
+	});
+
+	suiteTeardown(() => {
+		Config.gitHubClientSecret = lastClientSecret;
+	});
+
+	const testCases: Array<{ label: string; query: IFlowQuery; expectedFlows: Flows[] }> = [
+		{
+			label: 'VS Code Desktop. Local filesystem. GitHub.com',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: true,
+				target: GitHubTarget.DotCom
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow,
+				Flows.LocalServerFlow,
+				Flows.DeviceCodeFlow
+			]
+		},
+		{
+			label: 'VS Code Desktop. Local filesystem. GitHub Hosted Enterprise',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: true,
+				target: GitHubTarget.HostedEnterprise
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow,
+				Flows.LocalServerFlow,
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'VS Code Desktop. Local filesystem. GitHub Enterprise Server',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: true,
+				target: GitHubTarget.Enterprise
+			},
+			expectedFlows: [
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverful. GitHub.com',
+			query: {
+				extensionHost: ExtensionHost.Remote,
+				isSupportedClient: true,
+				target: GitHubTarget.DotCom
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow,
+				Flows.DeviceCodeFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverful. GitHub Hosted Enterprise',
+			query: {
+				extensionHost: ExtensionHost.Remote,
+				isSupportedClient: true,
+				target: GitHubTarget.HostedEnterprise
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow,
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverful. GitHub Enterprise',
+			query: {
+				extensionHost: ExtensionHost.Remote,
+				isSupportedClient: true,
+				target: GitHubTarget.Enterprise
+			},
+			expectedFlows: [
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverless. GitHub.com',
+			query: {
+				extensionHost: ExtensionHost.WebWorker,
+				isSupportedClient: true,
+				target: GitHubTarget.DotCom
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverless. GitHub Hosted Enterprise',
+			query: {
+				extensionHost: ExtensionHost.WebWorker,
+				isSupportedClient: true,
+				target: GitHubTarget.HostedEnterprise
+			},
+			expectedFlows: [
+				Flows.UrlHandlerFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'vscode.dev. serverless. GitHub Enterprise Server',
+			query: {
+				extensionHost: ExtensionHost.WebWorker,
+				isSupportedClient: true,
+				target: GitHubTarget.Enterprise
+			},
+			expectedFlows: [
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'Code - OSS. Local filesystem. GitHub.com',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: false,
+				target: GitHubTarget.DotCom
+			},
+			expectedFlows: [
+				Flows.LocalServerFlow,
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'Code - OSS. Local filesystem. GitHub Hosted Enterprise',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: false,
+				target: GitHubTarget.HostedEnterprise
+			},
+			expectedFlows: [
+				Flows.LocalServerFlow,
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+		{
+			label: 'Code - OSS. Local filesystem. GitHub Enterprise Server',
+			query: {
+				extensionHost: ExtensionHost.Local,
+				isSupportedClient: false,
+				target: GitHubTarget.Enterprise
+			},
+			expectedFlows: [
+				Flows.DeviceCodeFlow,
+				Flows.PatFlow
+			]
+		},
+	];
+
+	for (const testCase of testCases) {
+		test(`gives the correct flows - ${testCase.label}`, () => {
+			const flows = getFlows(testCase.query);
+
+			assert.strictEqual(
+				flows.length,
+				testCase.expectedFlows.length,
+				`Unexpected number of flows: ${flows.map(f => f.label).join(',')}`
+			);
+
+			for (let i = 0; i < flows.length; i++) {
+				const flow = flows[i];
+
+				assert.strictEqual(flow.label, testCase.expectedFlows[i]);
+			}
+		});
+	}
+});

extensions/github-authentication/src/test/node/authServer.test.ts

@@ -0,0 +1,65 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import { LoopbackAuthServer } from '../../node/authServer';
+
+suite('LoopbackAuthServer', () => {
+	let server: LoopbackAuthServer;
+	let port: number;
+
+	setup(async () => {
+		server = new LoopbackAuthServer(__dirname, 'http://localhost:8080');
+		port = await server.start();
+	});
+
+	teardown(async () => {
+		await server.stop();
+	});
+
+	test('should redirect to starting redirect on /signin', async () => {
+		const response = await fetch(`http://localhost:${port}/signin?nonce=${server.nonce}`, {
+			redirect: 'manual'
+		});
+		// Redirect
+		assert.strictEqual(response.status, 302);
+
+		// Check location
+		const location = response.headers.get('location');
+		assert.ok(location);
+		const locationUrl = new URL(location);
+		assert.strictEqual(locationUrl.origin, 'http://localhost:8080');
+
+		// Check state
+		const state = locationUrl.searchParams.get('state');
+		assert.ok(state);
+		const stateLocation = new URL(state);
+		assert.strictEqual(stateLocation.origin, `http://127.0.0.1:${port}`);
+		assert.strictEqual(stateLocation.pathname, '/callback');
+		assert.strictEqual(stateLocation.searchParams.get('nonce'), server.nonce);
+	});
+
+	test('should return 400 on /callback with missing parameters', async () => {
+		const response = await fetch(`http://localhost:${port}/callback`);
+		assert.strictEqual(response.status, 400);
+	});
+
+	test('should resolve with code and state on /callback with valid parameters', async () => {
+		server.state = 'valid-state';
+		const response = await fetch(
+			`http://localhost:${port}/callback?code=valid-code&state=${server.state}&nonce=${server.nonce}`,
+			{ redirect: 'manual' }
+		);
+		assert.strictEqual(response.status, 302);
+		assert.strictEqual(response.headers.get('location'), '/');
+		await Promise.race([
+			server.waitForOAuthResponse().then(result => {
+				assert.strictEqual(result.code, 'valid-code');
+				assert.strictEqual(result.state, server.state);
+			}),
+			new Promise((_, reject) => setTimeout(() => reject(new Error('Timeout')), 5000))
+		]);
+	});
+});

extensions/github-authentication/yarn.lock

@@ -259,6 +259,11 @@
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-2.0.0.tgz#f544a148d3ab35801c1f633a7441fd87c2e484bf"
   integrity sha512-XCuKFP5PS55gnMVu3dty8KPatLqUoy/ZYzDzAGCQ8JNFCkLXzmI7vNHCR+XpbZaMWQK/vQubr7PkYq8g470J/A==
 
+"@types/mocha@^9.1.1":
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-9.1.1.tgz#e7c4f1001eefa4b8afbd1eee27a237fee3bf29c4"
+  integrity sha512-Z61JK7DKDtdKTWwLeElSEBcWGRLY8g95ic5FoQqI9CMx0ns/Ghep3B4DfcEimiKMvtamNVULVNKEsiwV3aQmXw==
+
 "@types/node-fetch@^2.5.7":
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.5.7.tgz#20a2afffa882ab04d44ca786449a276f9f6bbf3c"

scripts/test-integration.bat

@@ -92,6 +92,11 @@ mkdir %CFWORKSPACE%
 call "%INTEGRATION_TEST_ELECTRON_PATH%" %CFWORKSPACE% --extensionDevelopmentPath=%~dp0\..\extensions\configuration-editing --extensionTestsPath=%~dp0\..\extensions\configuration-editing\out\test %API_TESTS_EXTRA_ARGS%
 if %errorlevel% neq 0 exit /b %errorlevel%
 
+echo.
+echo ### GitHub Authentication tests
+call yarn test-extension -l github-authentication
+if %errorlevel% neq 0 exit /b %errorlevel%
+
 :: Tests standalone (CommonJS)
 
 echo.

scripts/test-integration.sh

@@ -112,6 +112,11 @@ echo
 "$INTEGRATION_TEST_ELECTRON_PATH" $LINUX_EXTRA_ARGS $(mktemp -d 2>/dev/null) --extensionDevelopmentPath=$ROOT/extensions/configuration-editing --extensionTestsPath=$ROOT/extensions/configuration-editing/out/test $API_TESTS_EXTRA_ARGS
 kill_app
 
+echo
+echo "### GitHub Authentication tests"
+echo
+yarn test-extension -l github-authentication
+kill_app
 
 # Tests standalone (CommonJS)