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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.oracle.truffle.api.dsl.test;
import org.junit.Assert;
import org.junit.Test;
import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.NodeChildren;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.OneArgNoNameFactory;
import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.ThreeArgsNoNameFactory;
import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.TwoArgsNoNameFactory;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
import com.oracle.truffle.api.frame.VirtualFrame;
public class NodeChildNoNameTest {
@Test
public void testOneArg() {
ValueNode node = new ConstantNode();
OneArgNoName arg = OneArgNoNameFactory.create(node);
Assert.assertEquals(node, arg.getChild0());
Assert.assertEquals(43, TestHelper.createCallTarget(arg).call());
}
@Test
public void testTwoArg() {
ValueNode node1 = new ConstantNode();
ValueNode node2 = new ConstantNode();
TwoArgsNoName arg = TwoArgsNoNameFactory.create(node1, node2);
Assert.assertEquals(node1, arg.getChild0());
Assert.assertEquals(node2, arg.getChild1());
Assert.assertEquals(84, TestHelper.createCallTarget(arg).call());
}
@Test
public void testThreeArg() {
ValueNode node1 = new ConstantNode();
ValueNode node2 = new ConstantNode();
ValueNode node3 = new ConstantNode();
ThreeArgsNoName arg = ThreeArgsNoNameFactory.create(node1, node2, node3);
Assert.assertEquals(node1, arg.getChild0());
Assert.assertEquals(node2, arg.getChild1());
Assert.assertEquals(node3, arg.getChild2());
Assert.assertEquals(126, TestHelper.createCallTarget(arg).call());
}
private static class ConstantNode extends ValueNode {
@Override
public Object execute(VirtualFrame frame) {
return 42;
}
}
@NodeChild
abstract static class OneArgNoName extends ValueNode {
public abstract ValueNode getChild0();
@Specialization
int doIt(int exp) {
return exp + 1;
}
}
@NodeChildren({@NodeChild, @NodeChild})
abstract static class TwoArgsNoName extends ValueNode {
public abstract ValueNode getChild0();
public abstract ValueNode getChild1();
@Specialization
int doIt(int exp0, int exp1) {
return exp0 + exp1;
}
}
@NodeChildren({@NodeChild, @NodeChild, @NodeChild})
abstract static class ThreeArgsNoName extends ValueNode {
public abstract ValueNode getChild0();
public abstract ValueNode getChild1();
public abstract ValueNode getChild2();
@Specialization
int doIt(int exp0, int exp1, int exp2) {
return exp0 + exp1 + exp2;
}
}
}