Add 'CppDevFileAPI' E2E test (#23289)

* Add 'CppDevFileAPI' E2E test
* Implement to extracting the commands from 'tasks.json' file

tests/e2e/specs/api/CppDevFileAPI.spec.ts

@@ -0,0 +1,97 @@
+/** *******************************************************************
+ * copyright (c) 2024 Red Hat, Inc.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ **********************************************************************/
+
+import { BASE_TEST_CONSTANTS } from '../../constants/BASE_TEST_CONSTANTS';
+import { e2eContainer } from '../../configs/inversify.config';
+import { CLASSES } from '../../configs/inversify.types';
+import { DevfilesHelper } from '../../utils/DevfilesHelper';
+import { ContainerTerminal, KubernetesCommandLineToolsExecutor } from '../../utils/KubernetesCommandLineToolsExecutor';
+import { DevWorkspaceConfigurationHelper } from '../../utils/DevWorkspaceConfigurationHelper';
+import { DevfileContext } from '@eclipse-che/che-devworkspace-generator/lib/api/devfile-context';
+import { ShellString } from 'shelljs';
+import { expect } from 'chai';
+import { API_TEST_CONSTANTS } from '../../constants/API_TEST_CONSTANTS';
+import YAML from 'yaml';
+import { Logger } from '../../utils/Logger';
+import crypto from 'crypto';
+
+suite('Cpp devfile API test', function (): void {
+	const devfilesRegistryHelper: DevfilesHelper = e2eContainer.get(CLASSES.DevfilesRegistryHelper);
+	const kubernetesCommandLineToolsExecutor: KubernetesCommandLineToolsExecutor = e2eContainer.get(
+		CLASSES.KubernetesCommandLineToolsExecutor
+	);
+	const devfileID: string = 'cpp';
+	const containerTerminal: ContainerTerminal = e2eContainer.get(CLASSES.ContainerTerminal);
+	let devWorkspaceConfigurationHelper: DevWorkspaceConfigurationHelper;
+	let devfileContext: DevfileContext;
+	let devfileContent: string = '';
+	let dwtName: string = '';
+	const workDirPath: string = 'c-plus-plus/strings';
+	const fileName: string = 'knuth_morris_pratt.cpp';
+	const tasksJsonPath: string = 'c-plus-plus/.vscode/tasks.json';
+
+	suiteSetup(`Prepare login ${BASE_TEST_CONSTANTS.TEST_ENVIRONMENT}`, function (): void {
+		kubernetesCommandLineToolsExecutor.loginToOcp();
+	});
+
+	test(`Create  ${devfileID} workspace`, async function (): Promise<void> {
+		const randomPref: string = crypto.randomBytes(4).toString('hex');
+		kubernetesCommandLineToolsExecutor.namespace = API_TEST_CONSTANTS.TS_API_TEST_NAMESPACE || 'admin-devspaces';
+		devfileContent = devfilesRegistryHelper.getDevfileContent(devfileID);
+		const editorDevfileContent: string = devfilesRegistryHelper.obtainCheDevFileEditorFromCheConfigMap('editors-definitions');
+		dwtName = YAML.parse(devfileContent).metadata.name;
+		const uniqName: string = YAML.parse(devfileContent).metadata.name + randomPref;
+		kubernetesCommandLineToolsExecutor.workspaceName = uniqName;
+
+		devWorkspaceConfigurationHelper = new DevWorkspaceConfigurationHelper({
+			editorContent: editorDevfileContent,
+			devfileContent: devfileContent
+		});
+		devfileContext = await devWorkspaceConfigurationHelper.generateDevfileContext();
+		if (devfileContext.devWorkspace.metadata) {
+			devfileContext.devWorkspace.metadata.name = uniqName;
+		}
+		const devWorkspaceConfigurationYamlString: string =
+			devWorkspaceConfigurationHelper.getDevWorkspaceConfigurationYamlAsString(devfileContext);
+		const output: ShellString = kubernetesCommandLineToolsExecutor.applyAndWaitDevWorkspace(devWorkspaceConfigurationYamlString);
+		expect(output.stdout).contains('condition met');
+	});
+
+	test('Check commands', function (): void {
+		let output: ShellString;
+		const toolsComponent: any = YAML.parse(devfileContent).components.find((component: any): boolean => component.name === 'tools');
+		const containerName: string = toolsComponent ? toolsComponent.name : 'Component not found';
+		Logger.info(`container from components section of Devfile:: ${containerName}`);
+		const tasksJsonContent: string = containerTerminal.execInContainerCommand(`cat ${tasksJsonPath}`, containerName).stdout;
+		const parsedJson: any = YAML.parse(tasksJsonContent);
+
+		Logger.info('"Check \'build current algorithm\' command"');
+		const buildTaskCommand: string = parsedJson.tasks[0].command;
+		const buildCommand: string = buildTaskCommand.replaceAll('${file}', fileName).replaceAll(/'/g, '"');
+		Logger.info(`commandLine from tasks.json file of project: ${buildCommand}`);
+		const runCommandInBash: string = `cd ${workDirPath} && ${buildCommand}`;
+		output = containerTerminal.execInContainerCommand(runCommandInBash, containerName);
+		expect(output.code).eqls(0);
+		expect(output.stdout.trim()).contains('Build complete');
+
+		Logger.info('"Check \'run current algorithm\' command"');
+		const runTaskCommand: string = parsedJson.tasks[1].command;
+		const runCommand: string = runTaskCommand.replaceAll('${file}', fileName).replaceAll(/'/g, '"');
+		Logger.info(`commandLine from tasks.json file of project: ${runCommand}`);
+		const runCommandInBash2: string = `cd ${workDirPath} && ${runCommand}`;
+		output = containerTerminal.execInContainerCommand(runCommandInBash2, containerName);
+		expect(output.code).eqls(0);
+		expect(output.stdout.trim()).contains('Found');
+	});
+
+	suiteTeardown('Delete workspace', function (): void {
+		kubernetesCommandLineToolsExecutor.deleteDevWorkspace(dwtName);
+	});
+});