Fix tests by using new vscode test structure and updating various com…

…ponents

.azure-pipelines/common/test.yml

@@ -28,3 +28,9 @@ steps:
       testResultsFiles: "test-results.xml"
       testRunTitle: "$(Agent.OS)"
     condition: succeededOrFailed()
+
+  - script: |
+      ls
+      cat logs/testlog.txt
+    displayName: "Dump test logs"
+    condition: succeededOrFailed()

.vscode/launch.json

@@ -34,7 +34,7 @@
             "runtimeExecutable": "${execPath}",
             "args": [
                 "--extensionDevelopmentPath=${workspaceFolder}",
-                "--extensionTestsPath=${workspaceFolder}/out/test"
+                "--extensionTestsPath=${workspaceFolder}/out/test/index",
             ],
             "stopOnEntry": false,
             "sourceMaps": true,
@@ -50,6 +50,7 @@
                 "MOCHA_invert": "0", // Invert the RegExp
                 "MOCHA_bail": "0", // Bail after first failure
                 "AZCODE_ARM_IGNORE_BUNDLE": "1",
+                "IS_RUNNING_TESTS": "1",
                 "MOCHA_enableTimeouts": "0", // Disable time-outs
                 "DEBUGTELEMETRY": "verbose", // 1=quiet; verbose=see telemetry in console; 0=send telemetry
                 "NODE_DEBUG": "",
@@ -108,6 +109,7 @@
                 "DEBUGTELEMETRY": "1", // 1=quiet; verbose=see telemetry in console; 0=send telemetry
                 "NODE_DEBUG": "",
                 "AZCODE_ARM_IGNORE_BUNDLE": "0",
+                "IS_RUNNING_TESTS": "1",
                 "ECHO_OUTPUT_CHANNEL_TO_CONSOLE": "1",
                 "BREAK_ON_ASSERT": "",
                 "ALWAYS_ECHO_TEST_LOG": "" // If 1 or true, always immediately echos test log to console; otherwise test log is only echoed after a failed testcase

src/constants.ts → common.ts

@@ -3,17 +3,35 @@
  *  Licensed under the MIT License. See License.md in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+// NOTE: This is used by gulp and should avoid referencing code from ./src
+
+import { assert } from "console";
+import * as fs from "fs";
 import * as os from 'os';
 import * as path from 'path';
 
-export const isWebpack: boolean = /^(false|0)?$/i.test(process.env.AZCODE_ARM_IGNORE_BUNDLE ?? '');
+export const isWebpack: boolean = !!/^(false|0)?$/i.test(process.env.AZCODE_ARM_IGNORE_BUNDLE ?? '');
+console.error(`isWebpack: ${isWebpack}`);
 
 export const isWin32: boolean = os.platform() === 'win32';
 export const isCaseSensitiveFileSystem: boolean = !isWin32;
 
-export const basePath = path.join(__dirname, isWebpack ? "" : "..", "..");
-export const assetsPath = path.join(basePath, "assets");
+let base = __dirname;
+while (true) {
+    let test = path.join(base, "assets");
+    if (fs.existsSync(test)) {
+        base = test;
+        break;
+    }
+    base = path.dirname(base);
+    assert(base != '', "Could not find base project path");
+}
+export const assetsPath = base;
+export const basePath = path.join(assetsPath, "..");
 export const iconsPath = path.join(basePath, "icons");
+assert(fs.existsSync(assetsPath), "Assets path does not exist: " + assetsPath);
+
+export const DEFAULT_TESTCASE_TIMEOUT_MS = 3 * 60 * 1000;
 
 export namespace documentSchemes {
     export const file: string = 'file'; // Locally-saved files
@@ -101,6 +119,8 @@ export namespace globalStateKeys {
 export const diagnosticsCompletePrefix = "Diagnostics complete: ";
 export const expressionsDiagnosticsCompletionMessage = diagnosticsCompletePrefix + expressionsDiagnosticsSource;
 
+export const isRunningTests: boolean = /^(true|1)$/i.test(process.env.IS_RUNNING_TESTS ?? '');
+
 export namespace templateKeys {
     // Top-level
     export const schema = '$schema';

extension.bundle.ts

@@ -20,8 +20,8 @@ import * as Json from "./src/language/json/JSON";
 import * as basic from "./src/language/json/Tokenizer";
 import * as Completion from './src/vscodeIntegration/Completion';
 
+export * from "./common";
 export { activateInternal, deactivateInternal } from './src/AzureRMTools'; // Export activate/deactivate for main.js
-export * from "./src/constants";
 export * from "./src/documents/DeploymentDocument";
 export * from "./src/documents/parameters/DeploymentFileMapping";
 export * from "./src/documents/parameters/DeploymentParametersDoc";
@@ -89,6 +89,7 @@ export * from "./src/util/debugMarkStrings";
 export * from "./src/util/deepClone";
 export * from "./src/util/delayWhileSync";
 export * from './src/util/Duration';
+export * from "./src/util/envUtils";
 export * from './src/util/filterByType';
 export * from "./src/util/Histogram";
 export * from './src/util/httpGet';
@@ -122,3 +123,4 @@ export { Completion };
 export { Json };
 export { basic };
 export { TLE };
+

gulpfile.ts

@@ -7,26 +7,19 @@
 
 import * as assert from 'assert';
 import * as cp from 'child_process';
-import { File } from 'decompress';
 import * as fse from 'fs-extra';
-import * as glob from 'glob';
 import * as gulp from 'gulp';
 import * as os from 'os';
 import * as path from 'path';
 import * as process from 'process';
 import * as recursiveReadDir from 'recursive-readdir';
 import * as shelljs from 'shelljs';
-import { Stream } from 'stream';
 import { gulp_webpack } from 'vscode-azureextensiondev';
-import { langServerDotnetVersion, languageServerFolderName } from './src/constants';
+import { downloadAndUnzipVSCode, resolveCliPathFromVSCodeExecutablePath } from "vscode-test";
+import { DEFAULT_TESTCASE_TIMEOUT_MS, langServerDotnetVersion, languageServerFolderName } from './common';
 import { getTempFilePath } from './test/support/getTempFilePath';
-import { DEFAULT_TESTCASE_TIMEOUT_MS } from "./test/testConstants";
 
-// tslint:disable:no-require-imports
-import decompress = require('gulp-decompress');
-import download = require('gulp-download');
 import rimraf = require('rimraf');
-// tslint:enable:no-require-imports
 
 const filesAndFoldersToPackage: string[] = [
     // NOTE: License.txt and languageServer folder are handled separately so should not be in this list
@@ -83,13 +76,14 @@ interface IExpressionMetadata {
     }[];
 }
 
-function test(): cp.ChildProcess {
+async function test(): Promise<cp.ChildProcess> {
     env.DEBUGTELEMETRY = '0'; // 1=quiet; verbose=see telemetry in console; 0=send telemetry
     env.CODE_TESTS_PATH = path.join(__dirname, 'dist/test');
+    env.IS_RUNNING_TESTS = '1';
     // This is the timeout for individual tests
     env.MOCHA_timeout = String(DEFAULT_TESTCASE_TIMEOUT_MS);
     env.MOCHA_enableTimeouts = "1";
-    env.MOCHA_grep = '';
+    env.MOCHA_grep = "";
     env.DISABLE_SLOW_TESTS = "";
     env.ALWAYS_ECHO_TEST_LOG = "";
 
@@ -99,7 +93,29 @@ function test(): cp.ChildProcess {
     console.log("*******");
     console.log("");
 
-    return cp.spawn('node', ['./node_modules/vscode/bin/test'], { stdio: 'inherit', env });
+    const vscodeExecutablePath = await downloadAndUnzipVSCode();
+    const cliPath = resolveCliPathFromVSCodeExecutablePath(vscodeExecutablePath);
+
+    const extensionInstallArguments = [
+        "--install-extension",
+        "ms-dotnettools.vscode-dotnet-runtime",
+    ];
+
+    // Install .NET Install Tool as a dependency.
+    cp.spawnSync(cliPath, extensionInstallArguments, {
+        encoding: "utf-8",
+        stdio: "inherit",
+    });
+
+    return cp.spawn('node', ['./out/test/runTest.js'], { stdio: 'inherit', env });
+}
+
+async function postTest(): Promise<void> {
+    console.log("");
+    console.log("*******");
+    console.log("******* TESTS DONE");
+    console.log("*******");
+    console.log("");
 }
 
 function buildTLEGrammar(): void {
@@ -382,34 +398,9 @@ async function verifyTestsReferenceOnlyExtensionBundle(testFolder: string): Prom
     }
 }
 
-export function gulp_installDotNetExtension(): Promise<void> | Stream {
-    const extensionName = '.NET Install Tool for Extension Authors';
-    console.log(`Installing ${extensionName}`);
-    const version: string = '0.1.0';
-    const extensionPath: string = path.join(os.homedir(), `.vscode/extensions/ms-dotnettools.vscode-dotnet-runtime-${version}`);
-    console.log(extensionPath);
-    const existingExtensions: string[] = glob.sync(extensionPath.replace(version, '*'));
-    if (existingExtensions.length === 0) {
-        // tslint:disable-next-line:no-http-string
-        return download(`http://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/ms-dotnettools/extension/vscode-dotnet-runtime/${version}/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage`)
-            .pipe(decompress({
-                filter: (file: File): boolean => file.path.startsWith('extension/'),
-                map: (file: File): File => {
-                    file.path = file.path.slice(10);
-                    return file;
-                }
-            }))
-            .pipe(gulp.dest(extensionPath));
-    } else {
-        console.log(`${extensionName} already installed.`);
-        // We need to signal to gulp that we've completed this async task
-        return Promise.resolve();
-    }
-}
-
 exports['webpack-dev'] = gulp.series(() => gulp_webpack('development'), buildGrammars);
 exports['webpack-prod'] = gulp.series(() => gulp_webpack('production'), buildGrammars);
-exports.test = gulp.series(gulp_installDotNetExtension, test);
+exports.test = gulp.series(test, postTest);
 exports['build-grammars'] = buildGrammars;
 exports['watch-grammars'] = (): unknown => gulp.watch('grammars/**', buildGrammars);
 exports['get-language-server'] = getLanguageServer;