[cdt-patch] Create core.tests/failures/FullParseFailedTests

["Andrew Niefer" <aniefer@xxxxxxxxxx>]

This patch creates a new failing test class : FullParseFailedTests.  This 
is for writing failed tests on the parser doing COMPLETE_PARSE.

The first failed test is for bug 40842 "Parser: NPE while parsing class 
declaration in full parse mode"

Note that these patches are on the failures, parser and suite folders 
directly instead of on the core.tests plugin



-Andrew

Index: org/eclipse/cdt/core/suite/AutomatedIntegrationSuite.java
===================================================================
RCS file: /home/tools/org.eclipse.cdt.core.tests/suite/org/eclipse/cdt/core/suite/AutomatedIntegrationSuite.java,v
retrieving revision 1.7
diff -u -r1.7 AutomatedIntegrationSuite.java
--- org/eclipse/cdt/core/suite/AutomatedIntegrationSuite.java	25 Jul 2003 14:40:02 -0000	1.7
+++ org/eclipse/cdt/core/suite/AutomatedIntegrationSuite.java	28 Jul 2003 15:59:33 -0000
@@ -25,6 +25,7 @@
 import org.eclipse.cdt.core.model.tests.ElementDeltaTests;
 import org.eclipse.cdt.core.model.tests.WorkingCopyTests;
 import org.eclipse.cdt.core.parser.failedTests.ASTFailedTests;
+import org.eclipse.cdt.core.parser.failedTests.FullParseFailedTests;
 import org.eclipse.cdt.core.parser.failedTests.LokiFailures;
 import org.eclipse.cdt.core.parser.failedTests.STLFailedTests;
 import org.eclipse.cdt.core.parser.tests.ParserTestSuite;
@@ -97,6 +98,7 @@
 		suite.addTestSuite(LokiFailures.class);
 		suite.addTestSuite(STLFailedTests.class);
 		suite.addTestSuite(CModelElementsFailedTests.class);
+		suite.addTestSuite(FullParseFailedTests.class);
 
 		// Last test to trigger report generation
 		suite.addTest(suite.new GenerateReport("generateReport"));

Index: org/eclipse/cdt/core/parser/failedTests/FullParseFailedTests.java
===================================================================
RCS file: org/eclipse/cdt/core/parser/failedTests/FullParseFailedTests.java
diff -N org/eclipse/cdt/core/parser/failedTests/FullParseFailedTests.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ org/eclipse/cdt/core/parser/failedTests/FullParseFailedTests.java	28 Jul 2003 15:58:57 -0000
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v0.5 
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ *     IBM Corp. - Rational Software - initial implementation
+ ******************************************************************************/
+/*
+ * Created on Jul 28, 2003
+ */
+package org.eclipse.cdt.core.parser.failedTests;
+
+import java.io.StringWriter;
+import java.io.Writer;
+
+import org.eclipse.cdt.core.parser.tests.BaseASTTest;
+
+/**
+ * @author aniefer
+ *
+ * To change the template for this generated type comment go to
+ * Window>Preferences>Java>Code Generation>Code and Comments
+ */
+public class FullParseFailedTests extends BaseASTTest {
+
+	/**
+	 * @param a
+	 */
+	public FullParseFailedTests(String name) {
+		super(name);
+	}
+
+	public void testBug40842() throws Exception{
+		Writer code = new StringWriter();
+		
+		//note that if the parse fails at EOF, parse.failParse never sets
+		//parsePassed = false because it will throw EOF on LA(1), so get 
+		//around this by adding more code after the error.
+		code.write("class A {} a;\n int x;");
+		assertCodeFailsFullParse(code.toString());
+	}
+}

Index: org/eclipse/cdt/core/parser/tests/BaseASTTest.java
===================================================================
RCS file: /home/tools/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/BaseASTTest.java,v
retrieving revision 1.4
diff -u -r1.4 BaseASTTest.java
--- org/eclipse/cdt/core/parser/tests/BaseASTTest.java	21 Jul 2003 17:30:00 -0000	1.4
+++ org/eclipse/cdt/core/parser/tests/BaseASTTest.java	28 Jul 2003 15:59:16 -0000
@@ -57,6 +57,11 @@
 		return parse( code, true, true );
 	}
 	
+	protected IASTCompilationUnit fullParse( String code ) throws ParserException
+	{
+		return parse( code, false, true );
+	}
+	
 	protected IASTDeclaration assertSoleDeclaration( String code ) throws ParserException
 	{
 		Iterator declarationIter = null;
@@ -96,6 +101,20 @@
 			fail("The expected error did not occur.");
 	}
 
+	public void assertCodeFailsFullParse(String code) {
+		boolean testPassed = false;
+		try {
+			IASTCompilationUnit tu = fullParse(code);
+			testPassed = true;
+			fail( "We should not reach this point");
+		} catch (Throwable e) {
+			if (!(e instanceof ParserException))
+				fail("Unexpected Error: " + e.getMessage());
+		}
+		if (testPassed)
+			fail("The expected error did not occur.");
+	}
+	
     protected void assertSimpleReturnType(IASTFunction function, IASTSimpleTypeSpecifier.Type type)
     {
     	assertEquals( ((IASTSimpleTypeSpecifier)function.getReturnType().getTypeSpecifier()).getType(), type );