/*
* Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.compiler.truffle.test;
import jdk.vm.ci.code.BailoutException;
import org.junit.Assert;
import org.junit.Test;
import org.graalvm.compiler.truffle.test.nodes.AbstractTestNode;
import org.graalvm.compiler.truffle.test.nodes.ConstantTestNode;
import org.graalvm.compiler.truffle.test.nodes.NonConstantTestNode;
import org.graalvm.compiler.truffle.test.nodes.RootTestNode;
import com.oracle.truffle.api.CompilerAsserts;
import com.oracle.truffle.api.frame.FrameDescriptor;
import com.oracle.truffle.api.frame.VirtualFrame;
public class CompilerAssertsTest extends PartialEvaluationTest {
public static class NeverPartOfCompilationTestNode extends AbstractTestNode {
@Override
public int execute(VirtualFrame frame) {
CompilerAsserts.neverPartOfCompilation();
return 0;
}
}
public static class CompilationConstantTestNode extends AbstractTestNode {
@Child private AbstractTestNode child;
public CompilationConstantTestNode(AbstractTestNode child) {
this.child = child;
}
@Override
public int execute(VirtualFrame frame) {
CompilerAsserts.compilationConstant(child.execute(frame));
return 0;
}
}
@Test
public void neverPartOfCompilationTest() {
NeverPartOfCompilationTestNode result = new NeverPartOfCompilationTestNode();
RootTestNode rootNode = new RootTestNode(new FrameDescriptor(), "neverPartOfCompilation", result);
try {
compileHelper("neverPartOfCompilation", rootNode, new Object[0]);
Assert.fail("Expected bailout exception due to never part of compilation");
} catch (BailoutException e) {
// Bailout exception expected.
}
}
@Test
public void compilationNonConstantTest() {
FrameDescriptor descriptor = new FrameDescriptor();
CompilationConstantTestNode result = new CompilationConstantTestNode(new NonConstantTestNode(5));
RootTestNode rootNode = new RootTestNode(descriptor, "compilationConstant", result);
try {
compileHelper("compilationConstant", rootNode, new Object[0]);
Assert.fail("Expected bailout exception because expression is not compilation constant");
} catch (BailoutException e) {
// Bailout exception expected.
}
}
@Test
public void compilationConstantTest() {
FrameDescriptor descriptor = new FrameDescriptor();
CompilationConstantTestNode result = new CompilationConstantTestNode(new ConstantTestNode(5));
RootTestNode rootNode = new RootTestNode(descriptor, "compilationConstant", result);
compileHelper("compilationConstant", rootNode, new Object[0]);
}
}