Knobs for unit-testing extensions (#10178)

Converted `test-extensions-unit.bat` to javascript to add a small QoL improvement that I think people will find useful: specifying which extension(s) you want to run tests for instead of commenting out lines of a script.

In addition to existing behavior being mostly preserved (node test-extensions-unit.js defaults to running all unit tests), you can specify one or more:

```
node test-extensions-unit.js sql-database-projects
node test-extensions-unit.js sql-database-projects schema-compare
```

ThirdPartyNotices.txt

@@ -49,6 +49,7 @@ expressly granted herein, whether by implication, estoppel or otherwise.
     node-fetch: https://github.com/bitinn/node-fetch
     node-pty: https://github.com/Tyriar/node-pty
     nsfw: https://github.com/Axosoft/nsfw
+    optimist: https://github.com/substack/node-optimist
     primeng: https://github.com/primefaces/primeng
     process-nextick-args: https://github.com/calvinmetcalf/process-nextick-args
     pty.js: https://github.com/chjj/pty.js
@@ -72,6 +73,7 @@ expressly granted herein, whether by implication, estoppel or otherwise.
     vscode-textmate: https://github.com/Microsoft/vscode-textmate
     winreg: https://github.com/fresc81/node-winreg
     xterm: https://github.com/sourcelair/xterm.js
+    yargs: https://github.com/yargs/yargs
     yauzl: https://github.com/thejoshwolfe/yauzl
     zone.js: https://www.npmjs.com/package/zone
 
@@ -1451,6 +1453,32 @@ SOFTWARE.
 =========================================
 END OF nsfw NOTICES AND INFORMATION
 
+%% optimist NOTICES AND INFORMATION BEGIN HERE
+=========================================
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+=========================================
+END OF optimist NOTICES AND INFORMATION
+
 %% primeng NOTICES AND INFORMATION BEGIN HERE
 =========================================
 The MIT License (MIT)
@@ -2222,6 +2250,32 @@ THE SOFTWARE.
 =========================================
 END OF xterm NOTICES AND INFORMATION
 
+%% yargs NOTICES AND INFORMATION BEGIN HERE
+=========================================
+MIT License
+
+Copyright 2010 James Halliday (mail@substack.net); Modified work Copyright 2014 Contributors (ben@npmjs.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+=========================================
+END OF yargs NOTICES AND INFORMATION
+
 %% yauzl NOTICES AND INFORMATION BEGIN HERE
 =========================================
 The MIT License (MIT)

scripts/test-extensions-unit.bat

@@ -11,12 +11,12 @@ echo %VSCODEEXTENSIONSDIR%
 
 :: Figure out which Electron to use for running tests
 if "%INTEGRATION_TEST_ELECTRON_PATH%"=="" (
-	:: Run out of sources: no need to compile as code.sh takes care of it
+	:: Run out of sources: no need to compile as code.bat takes care of it
 	set INTEGRATION_TEST_ELECTRON_PATH=.\scripts\code.bat
 
-	echo "Running integration tests out of sources."
+	echo "Running unit tests out of sources."
 ) else (
-	:: Run from a built: need to compile all test extensions
+	:: Run from a build: need to compile all test extensions
 	call yarn gulp compile-extension:admin-tool-ext-win
 	call yarn gulp compile-extension:agent
 	call yarn gulp compile-extension:azurecore
@@ -29,12 +29,12 @@ if "%INTEGRATION_TEST_ELECTRON_PATH%"=="" (
 	call yarn gulp compile-extension:machine-learning
 	call yarn gulp compile-extension:sql-database-projects
 
-	echo "Running integration tests with '%INTEGRATION_TEST_ELECTRON_PATH%' as build."
+	echo "Running unit tests with '%INTEGRATION_TEST_ELECTRON_PATH%' as build."
 )
 
 :: Default to only running stable tests if test grep isn't set
 if "%ADS_TEST_GREP%" == "" (
-	echo Running stable tests only
+	echo "Running stable tests only"
 	set ADS_TEST_GREP=@UNSTABLE@
 	SET ADS_TEST_INVERT_GREP=1
 )

scripts/test-extensions-unit.js

@@ -0,0 +1,72 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+const execSync = require('child_process').execSync;
+const tmp = require('tmp');
+const fs = require('fs-extra');
+const path = require('path');
+const os = require('os');
+
+const extensionList = [
+	'admin-tool-ext-win',
+	'agent',
+	'azurecore',
+	'cms',
+	'dacpac',
+	'schema-compare',
+	//'mssql',
+	'notebook',
+	'resource-deployment',
+	'machine-learning-services',
+	'sql-database-projects'];
+
+let argv = require('yargs')
+	.command('$0 [extensions...]')
+	.choices('extensions', extensionList)
+	.default('extensions', extensionList)
+	.strict().help().wrap(null).version(false).argv;
+
+// set up environment
+
+const VSCODEUSERDATADIR = tmp.dirSync({ prefix: 'adsuser' }).name;
+const VSCODEEXTENSIONSDIR = tmp.dirSync({ prefix: 'adsext' }).name;
+
+console.log(VSCODEUSERDATADIR);
+console.log(VSCODEEXTENSIONSDIR);
+
+if (!process.env.INTEGRATION_TEST_ELECTRON_PATH) {
+	process.env.INTEGRATION_TEST_ELECTRON_PATH = path.join(__dirname, '..', 'scripts', os.platform() === 'win32' ? 'code.bat' : 'code.sh');
+	console.log('Running unit tests out of sources.');
+}
+else {
+	for (const ext of argv.extensions) {
+		console.log(execSync(`yarn gulp compile-extension:${ext}`, { encoding: 'utf-8' }));
+	}
+
+	console.log(`Running unit tests with '${process.env.INTEGRATION_TEST_ELECTRON_PATH}' as build.`);
+}
+
+if (!process.env.ADS_TEST_GREP) {
+	console.log('Running stable tests only');
+
+	process.env.ADS_TEST_GREP = '@UNSTABLE@';
+	process.env.ADS_TEST_INVERT_GREP = 1;
+}
+
+// execute tests
+
+for (const ext of argv.extensions) {
+	console.log('*'.repeat(ext.length + 23));
+	console.log(`*** starting ${ext} tests ***`);
+	console.log('*'.repeat(ext.length + 23));
+
+	const command = `${process.env.INTEGRATION_TEST_ELECTRON_PATH} --extensionDevelopmentPath=${path.join(__dirname, '..', 'extensions', ext)} --extensionTestsPath=${path.join(__dirname, '..', 'extensions', ext, 'out', 'test')} --user-data-dir=${VSCODEUSERDATADIR} --extensions-dir=${VSCODEEXTENSIONSDIR} --remote-debugging-port=9222 --disable-telemetry --disable-crash-reporter --disable-updates --nogpu`;
+	console.log(execSync(command, {stdio: 'inherit'}));
+}
+
+// clean up
+
+fs.remove(VSCODEUSERDATADIR, { recursive: true });
+fs.remove(VSCODEEXTENSIONSDIR, { recursive: true });