ExternalClassesTest.java
/*
* Janino - An embedded Java[TM] compiler
*
* Copyright (c) 2001-2010 Arno Unkrig. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the
* following disclaimer.
* 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. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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
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*/
// SUPPRESS CHECKSTYLE JavadocMethod:9999
package org.codehaus.commons.compiler.tests;
import java.util.Collection;
import org.codehaus.commons.compiler.CompileException;
import org.codehaus.commons.compiler.ICompilerFactory;
import org.codehaus.commons.compiler.IExpressionEvaluator;
import org.codehaus.commons.compiler.lang.ClassLoaders;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import for_sandbox_tests.ExternalClass;
import util.TestUtil;
/**
* Tests for accessing and subclassing other classes on the classpath.
*/
@RunWith(Parameterized.class) public
class ExternalClassesTest {
private final ICompilerFactory compilerFactory;
@Parameters(name = "CompilerFactory={0}") public static Collection<Object[]>
compilerFactories() throws Exception {
return TestUtil.getCompilerFactoriesForParameters();
}
public
ExternalClassesTest(ICompilerFactory compilerFactory) {
this.compilerFactory = compilerFactory;
}
@Test public void
testForbiddenClass() throws Exception {
// Invoke method of a class that is on the CLASSPATH of this JVM, but not on the BOOTCLASSPATH.
try {
IExpressionEvaluator ee = this.compilerFactory.newExpressionEvaluator();
ee.setParentClassLoader(ClassLoaders.BOOTCLASSPATH_CLASS_LOADER);
ee.cook("for_sandbox_tests.ExternalClass.m1()");
Assert.fail("Should have thrown a CompileException");
} catch (CompileException ex) {
;
}
}
@Test public void
testAuxiliaryClass() throws Exception {
// Invoke method of allowed external class.
IExpressionEvaluator ee = this.compilerFactory.newExpressionEvaluator();
ee.cook("for_sandbox_tests.ExternalClass.m1()");
Integer result = (Integer) ee.evaluate(new Object[0]);
assert result != null;
Assert.assertEquals(7, result.intValue());
}
@Test public void
testExternalBaseClass() throws Exception {
// Invoke method of base class.
IExpressionEvaluator ee = this.compilerFactory.newExpressionEvaluator();
ee.setExtendedClass(ExternalClass.class);
ee.cook("m1()");
Integer result = (Integer) ee.evaluate(new Object[0]);
assert result != null;
Assert.assertEquals(7, result.intValue());
}
}