| /* |
| * $Id$ |
| * |
| * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. |
| * |
| * Redistribution and use of this software and associated documentation |
| * ("Software"), with or without modification, are permitted provided that the |
| * following conditions are met: |
| * 1. Redistributions of source code must retain copyright statements and |
| * notices. Redistributions must also contain a copy of this document. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name "groovy" must not be used to endorse or promote products |
| * derived from this Software without prior written permission of The Codehaus. |
| * For written permission, please contact info@codehaus.org. |
| * 4. Products derived from this Software may not be called "groovy" nor may |
| * "groovy" appear in their names without prior written permission of The |
| * Codehaus. "groovy" is a registered trademark of The Codehaus. |
| * 5. Due credit should be given to The Codehaus - http://groovy.codehaus.org/ |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| * |
| */ |
| |
| package org.codehaus.groovy.syntax.parser; |
| |
| import groovy.lang.GroovyObject; |
| import groovy.lang.MissingClassException; |
| import groovy.lang.MissingPropertyException; |
| |
| import java.io.ByteArrayInputStream; |
| |
| import org.codehaus.groovy.classgen.TestSupport; |
| import org.codehaus.groovy.control.CompilationFailedException; |
| |
| /** |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class CompilerErrorTest extends TestSupport { |
| |
| public void testUnknownClassCatch() throws Exception { |
| MissingClassException e = |
| assertCompileFailed_WithMCE( |
| "class UnknownClass {\n" |
| + " void main(args) {\n" |
| + " try {\n" |
| + " println('Hello World!')\n" |
| + " }\n" |
| + " catch (UnknownException e) {\n" |
| + " println('This will never happen')\n" |
| + " }\n" |
| + " }\n" |
| + "}\n"); |
| |
| assertEquals("UnknownException", e.getType()); |
| } |
| |
| public void testUnknownClassInNew() throws Exception { |
| MissingClassException e = |
| assertCompileFailed_WithMCE( |
| "class UnknownClass {\n" + " void main(args) {\n" + " def x = new UnknownThingy()\n" + " }\n" + "}\n"); |
| assertEquals("UnknownThingy", e.getType()); |
| } |
| |
| public void testUnknownClassInAssignment() throws Exception { |
| GroovyObject object = |
| assertCompileWorks( |
| "class UnknownClass {\n" + " void main(args) {\n" + " def x = UnknownThingy\n" + " }\n" + "}\n"); |
| |
| try { |
| object.invokeMethod("main", new String[] {}); |
| fail("Should have thrown exception due to unknown property"); |
| } |
| catch (MissingPropertyException e) { |
| assertEquals("UnknownThingy", e.getProperty()); |
| } |
| } |
| |
| |
| /** TODO non-terminated strings or GStrings lead to an undless loop and to an OutOfMemoryError */ |
| public void testUnterminatedConstantGString() throws Exception { |
| //assertCompileFailed( "println \"d" ); |
| } |
| |
| /** TODO non-terminated strings or GStrings lead to an undless loop and to an OutOfMemoryError */ |
| public void testUnterminatedGString() throws Exception { |
| //assertCompileFailed( "println \"${1+2\"\nprintln \"c\"" ); |
| } |
| |
| |
| |
| |
| |
| protected GroovyObject assertCompileWorks(String code) throws Exception { |
| Class type = |
| loader.parseClass(new ByteArrayInputStream(code.getBytes()), "ValidClass_" + getMethodName() + ".groovy"); |
| return (GroovyObject) type.newInstance(); |
| } |
| |
| protected MissingClassException assertCompileFailed_WithMCE(String code) throws Exception { |
| try { |
| assertCompileWorks(code); |
| |
| fail("Should have thrown an exception"); |
| } |
| catch( CompilationFailedException e ) { |
| Exception cause = e.getUnit().getException(0); |
| if( cause instanceof MissingClassException ) { |
| System.out.println("Worked, threw: " + cause); |
| //e.printStackTrace(); |
| return (MissingClassException)cause; |
| } |
| throw e; |
| } |
| return null; |
| } |
| |
| protected CompilationFailedException assertCompileFailed(String code) throws Exception { |
| try { |
| assertCompileWorks(code); |
| |
| fail("Should have thrown an exception"); |
| } |
| catch( CompilationFailedException e ) { |
| return e; |
| } |
| |
| return null; |
| } |
| |
| } |