Added test implementation for C/C++ devfile

Signed-off-by: Tibor Dancs <tdancs@redhat.com>

tests/e2e/tests/devfiles/CSlashCPlusPlus.spec.ts

@@ -0,0 +1,75 @@
+/*********************************************************************
+ * Copyright (c) 2020 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 'reflect-metadata';
+import * as projectAndFileTests from '../../testsLibrary/ProjectAndFileTests';
+import * as workspaceHandling from '../../testsLibrary/WorksapceHandlingTests';
+import * as commonLsTests from '../../testsLibrary/LsTests';
+import * as codeExecutionTests from '../../testsLibrary/CodeExecutionTests';
+import { e2eContainer } from '../../inversify.config';
+import { WorkspaceNameHandler, Editor, CLASSES } from '../..';
+
+const editor: Editor = e2eContainer.get(CLASSES.Editor);
+
+const workspaceSampleName: string = 'cpp-hello-world';
+const fileFolderPath: string = `${workspaceSampleName}`;
+const tabTitle: string = 'hello.cpp';
+const buildTaskName: string = 'build';
+const runTaskName: string = 'run';
+const stack: string = 'C/C++';
+
+suite(`${stack} test`, async () => {
+    suite (`Create ${stack} workspace`, async () => {
+        workspaceHandling.createAndOpenWorkspace(stack);
+        projectAndFileTests.waitWorkspaceReadinessNoSubfolder(workspaceSampleName);
+    });
+
+    suite('Test opening file', async () => {
+        // opening file that soon should give time for LS to initialize
+        projectAndFileTests.openFile(fileFolderPath, tabTitle);
+        prepareEditorForLSTests();
+    });
+
+    suite.skip('Validation of project build', async () => {
+        codeExecutionTests.runTask(buildTaskName, 30_000);
+        codeExecutionTests.runTask(runTaskName, 30_000);
+    });
+
+    suite('Language server validation', async () => {
+        commonLsTests.errorHighlighting(tabTitle, `error_text;`, 12);
+        commonLsTests.suggestionInvoking(tabTitle, 15, 22, 'test');
+        commonLsTests.autocomplete(tabTitle, 15, 9, 'printf');
+        // commonLsTests.codeNavigation(tabTitle, 15, 9, 'stdio.h'); currently not working because of LS not exposing Ctrl + F12 combination
+    });
+
+    suite ('Stopping and deleting the workspace', async () => {
+        let workspaceName = 'not defined';
+        suiteSetup( async () => {
+            workspaceName = await WorkspaceNameHandler.getNameFromUrl();
+        });
+        test (`Stop worksapce`, async () => {
+            await workspaceHandling.stopWorkspace(workspaceName);
+        });
+        test (`Remove workspace`, async () => {
+            await workspaceHandling.removeWorkspace(workspaceName);
+        });
+    });
+
+});
+
+export function prepareEditorForLSTests() {
+    test(`Prepare file for LS tests`, async () => {
+        await editor.moveCursorToLineAndChar(tabTitle, 6, 1);
+        await editor.performKeyCombination(tabTitle, '#include <cstdio>\n');
+        await editor.moveCursorToLineAndChar(tabTitle, 10, 1);
+        await editor.performKeyCombination(tabTitle, '\nchar const *test = "test";\n');
+        await editor.moveCursorToLineAndChar(tabTitle, 15, 5);
+        await editor.performKeyCombination(tabTitle, 'printf("%s\\n", test);\n');
+    });
+}