Updated MBS test cases to report when some preconditions fail.

build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/tests/suite/AllManagedBuildTests.java

@@ -58,6 +58,9 @@ public class AllManagedBuildTests {
 
 		TestSuite suite = new TestSuite("Test for org.eclipse.cdt.managedbuild.core.tests");
 		//$JUnit-BEGIN$
+		// Preconditions
+		suite.addTestSuite(Preconditions.class);
+
 		// build.core.scannerconfig.tests
 		suite.addTest(CfgScannerConfigProfileManagerTests.suite());
 		suite.addTestSuite(GCCSpecsConsoleParserTest.class);

build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/tests/suite/Preconditions.java

@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2012,2012 Andrew Gvozdev and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Andrew Gvozdev - Initial API and implementation
+ *******************************************************************************/
+ package org.eclipse.cdt.managedbuilder.tests.suite;
+
+import java.util.Arrays;
+import java.util.Set;
+import java.util.TreeSet;
+
+import junit.framework.TestCase;
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.utils.PathUtil;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.content.IContentType;
+import org.eclipse.core.runtime.content.IContentTypeManager;
+
+public class Preconditions extends TestCase {
+	@Override
+	protected void setUp() throws Exception {
+	}
+
+	/**
+	 * Many MBS tests run make and gcc and will inspect resulting artifacts of the build.
+	 * Make sure GNU tool-chain is available for the tests.
+	 */
+	public void testGnu() {
+		IPath make = PathUtil.findProgramLocation("make");
+		assertNotNull("Precodition FAILED - program 'make' is not found in path.", make);
+
+		IPath gcc = PathUtil.findProgramLocation("gcc");
+		assertNotNull("Precodition FAILED - program 'gcc' is not found in path.", gcc);
+	}
+
+	/**
+	 * Generated makefiles will often contain dependency lines for all file extension
+	 * corresponding content types set in preferences. Make sure that this set has not been
+	 * changed when the tests are run.
+	 */
+	public void testContentTypes() {
+		Set<String> fileExts = new TreeSet<String>();
+		IContentTypeManager manager = Platform.getContentTypeManager();
+
+		IContentType contentTypeCpp = manager.getContentType(CCorePlugin.CONTENT_TYPE_CXXSOURCE);
+		fileExts.addAll(Arrays.asList(contentTypeCpp.getFileSpecs(IContentType.FILE_EXTENSION_SPEC)));
+
+		IContentType contentTypeC = manager.getContentType(CCorePlugin.CONTENT_TYPE_CSOURCE);
+		fileExts.addAll(Arrays.asList(contentTypeC.getFileSpecs(IContentType.FILE_EXTENSION_SPEC)));
+
+		Set<String> expectedExts = new TreeSet<String>(Arrays.asList(new String[] {"C", "c", "c++", "cc", "cpp", "cxx"}));
+		assertEquals("Precodition FAILED - Content Types do not match expected defaults.", expectedExts.toString(), fileExts.toString());
+	}
+
+}

build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/language/settings/providers/tests/BuiltinSpecsDetectorTest.java

@@ -51,8 +51,8 @@ public class BuiltinSpecsDetectorTest extends BaseTestCase {
 	private static final String PROVIDER_ID = "provider.id";
 	private static final String PROVIDER_NAME = "provider name";
 	private static final String LANGUAGE_ID = "language.test.id";
-	private static final String CUSTOM_PARAMETER = "customParameter";
+	private static final String CUSTOM_COMMAND_1 = "echo 1";
-	private static final String CUSTOM_PARAMETER_2 = "customParameter2";
+	private static final String CUSTOM_COMMAND_2 = "echo 2";
 	private static final String ELEM_TEST = "test";
 
 	// those attributes must match that in AbstractBuiltinSpecsDetector
@@ -203,7 +203,7 @@ public class BuiltinSpecsDetectorTest extends BaseTestCase {
 			List<String> languages = new ArrayList<String>();
 			languages.add(LANGUAGE_ID);
 			Map<String, String> properties = new HashMap<String, String>();
-			properties.put(ATTR_PARAMETER, CUSTOM_PARAMETER);
+			properties.put(ATTR_PARAMETER, CUSTOM_COMMAND_1);
 			List<ICLanguageSettingEntry> entries = new ArrayList<ICLanguageSettingEntry>();
 			ICLanguageSettingEntry entry = new CMacroEntry("MACRO", "VALUE", ICSettingEntry.BUILTIN | ICSettingEntry.READONLY);
 			entries.add(entry);
@@ -213,13 +213,13 @@ public class BuiltinSpecsDetectorTest extends BaseTestCase {
 			assertEquals(PROVIDER_NAME, provider.getName());
 			assertEquals(languages, provider.getLanguageScope());
 			assertEquals(entries, provider.getSettingEntries(null, null, null));
-			assertEquals(CUSTOM_PARAMETER, provider.getCommand());
+			assertEquals(CUSTOM_COMMAND_1, provider.getCommand());
 			assertEquals(false, provider.isConsoleEnabled());
 			assertEquals(false, provider.isExecuted());
 
 			// setters
-			provider.setCommand(CUSTOM_PARAMETER_2);
+			provider.setCommand(CUSTOM_COMMAND_2);
-			assertEquals(CUSTOM_PARAMETER_2, provider.getCommand());
+			assertEquals(CUSTOM_COMMAND_2, provider.getCommand());
 			provider.setConsoleEnabled(true);
 			assertEquals(true, provider.isConsoleEnabled());
 
@@ -259,7 +259,7 @@ public class BuiltinSpecsDetectorTest extends BaseTestCase {
 
 		// configure provider
 		Map<String, String> properties = new HashMap<String, String>();
-		properties.put(ATTR_PARAMETER, CUSTOM_PARAMETER);
+		properties.put(ATTR_PARAMETER, CUSTOM_COMMAND_1);
 		provider.configureProvider(PROVIDER_ID, PROVIDER_NAME, languages, entries, properties);
 		assertEquals(false, provider.isConsoleEnabled());
 		provider.setConsoleEnabled(true);