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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
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* 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
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package com.oracle.truffle.api.dsl.test;
import org.junit.Assert;
import org.junit.Test;
import com.oracle.truffle.api.CallTarget;
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.ExecuteEvaluatedTestFactory.DoubleEvaluatedNodeFactory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.EvaluatedNodeFactory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedGenerationFactory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs0Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs1Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs2Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs3Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs4Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.TestEvaluatedVarArgs5Factory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.UseDoubleEvaluated1NodeFactory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.UseDoubleEvaluated2NodeFactory;
import com.oracle.truffle.api.dsl.test.ExecuteEvaluatedTestFactory.UseEvaluatedNodeFactory;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ArgumentNode;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ChildrenNode;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.UnexpectedResultException;
public class ExecuteEvaluatedTest {
@Test
public void testSingleEvaluated() {
ArgumentNode arg0 = new ArgumentNode(0);
CallTarget callTarget = TestHelper.createCallTarget(UseEvaluatedNodeFactory.create(arg0, EvaluatedNodeFactory.create(null)));
Assert.assertEquals(43, callTarget.call(new Object[]{42}));
Assert.assertEquals(1, arg0.getInvocationCount());
}
@NodeChild("exp")
abstract static class EvaluatedNode extends ValueNode {
@Specialization
int doExecuteWith(int exp) {
return exp + 1;
}
public abstract Object executeEvaluated(VirtualFrame frame, Object targetValue);
public abstract int executeIntEvaluated(VirtualFrame frame, Object targetValue) throws UnexpectedResultException;
}
@NodeChildren({@NodeChild("exp0"), @NodeChild(value = "exp1", type = EvaluatedNode.class, executeWith = "exp0")})
abstract static class UseEvaluatedNode extends ValueNode {
@Specialization
int call(int exp0, int exp1) {
Assert.assertEquals(exp0 + 1, exp1);
return exp1;
}
}
@Test
public void testDoubleEvaluated1() {
ArgumentNode arg0 = new ArgumentNode(0);
ArgumentNode arg1 = new ArgumentNode(1);
CallTarget callTarget = TestHelper.createCallTarget(UseDoubleEvaluated1NodeFactory.create(arg0, arg1, DoubleEvaluatedNodeFactory.create(null, null)));
Assert.assertEquals(42, callTarget.call(new Object[]{43, 1}));
Assert.assertEquals(1, arg0.getInvocationCount());
Assert.assertEquals(1, arg1.getInvocationCount());
}
@NodeChildren({@NodeChild("exp0"), @NodeChild("exp1")})
abstract static class DoubleEvaluatedNode extends ValueNode {
@Specialization
int doExecuteWith(int exp0, int exp1) {
return exp0 - exp1;
}
public abstract Object executeEvaluated(VirtualFrame frame, Object exp0, Object exp1);
public abstract int executeIntEvaluated(VirtualFrame frame, Object exp0, Object exp1) throws UnexpectedResultException;
}
@NodeChildren({@NodeChild("exp0"), @NodeChild("exp1"), @NodeChild(value = "exp2", type = DoubleEvaluatedNode.class, executeWith = {"exp0", "exp1"})})
abstract static class UseDoubleEvaluated1Node extends ValueNode {
@Specialization
int call(int exp0, int exp1, int exp2) {
Assert.assertEquals(exp0 - exp1, exp2);
return exp2;
}
}
@Test
public void testDoubleEvaluated2() {
ArgumentNode arg0 = new ArgumentNode(0);
ArgumentNode arg1 = new ArgumentNode(1);
CallTarget callTarget = TestHelper.createCallTarget(UseDoubleEvaluated2NodeFactory.create(arg0, arg1, DoubleEvaluatedNodeFactory.create(null, null)));
Assert.assertEquals(42, callTarget.call(new Object[]{1, 43}));
Assert.assertEquals(1, arg0.getInvocationCount());
Assert.assertEquals(1, arg1.getInvocationCount());
}
@NodeChildren({@NodeChild("exp0"), @NodeChild("exp1"), @NodeChild(value = "exp2", type = DoubleEvaluatedNode.class, executeWith = {"exp1", "exp0"})})
abstract static class UseDoubleEvaluated2Node extends ValueNode {
@Specialization
int call(int exp0, int exp1, int exp2) {
Assert.assertEquals(exp1 - exp0, exp2);
return exp2;
}
}
@Test
public void testEvaluatedGeneration() throws UnexpectedResultException {
TestRootNode<TestEvaluatedGeneration> root = TestHelper.createRoot(TestEvaluatedGenerationFactory.getInstance());
Assert.assertEquals(42, root.getNode().executeEvaluated1(null, 42));
Assert.assertEquals(42, root.getNode().executeEvaluated2(null, 42));
Assert.assertEquals(42, root.getNode().executeEvaluated3(null, 42));
Assert.assertEquals(42, root.getNode().executeEvaluated4(null, 42));
}
@NodeChildren({@NodeChild("exp0")})
abstract static class TestEvaluatedGeneration extends ValueNode {
public abstract Object executeEvaluated1(VirtualFrame frame, Object value);
public abstract Object executeEvaluated2(VirtualFrame frame, int value);
public abstract int executeEvaluated3(VirtualFrame frame, Object value) throws UnexpectedResultException;
public abstract int executeEvaluated4(VirtualFrame frame, int value) throws UnexpectedResultException;
@Specialization
int call(int exp0) {
return exp0;
}
}
@Test
public void test0VarArgs1() {
TestRootNode<TestEvaluatedVarArgs0> root = TestHelper.createRoot(TestEvaluatedVarArgs0Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null));
}
abstract static class TestEvaluatedVarArgs0 extends ChildrenNode {
@Override
public final Object execute(VirtualFrame frame) {
return execute1(frame);
}
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call() {
return 42;
}
}
@Test
public void test1VarArgs1() {
TestRootNode<TestEvaluatedVarArgs1> root = TestHelper.createRoot(TestEvaluatedVarArgs1Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null, 42));
}
@Test(expected = Throwable.class)
public void test1VarArgs2() {
TestRootNode<TestEvaluatedVarArgs2> root = TestHelper.createRoot(TestEvaluatedVarArgs2Factory.getInstance());
root.getNode().execute1(null);
}
abstract static class TestEvaluatedVarArgs1 extends ChildrenNode {
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call(int exp0) {
return exp0;
}
}
@Test
public void test2VarArgs1() {
TestRootNode<TestEvaluatedVarArgs2> root = TestHelper.createRoot(TestEvaluatedVarArgs2Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null, 21, 21));
}
@Test(expected = Throwable.class)
public void test2VarArgs2() {
TestRootNode<TestEvaluatedVarArgs2> root = TestHelper.createRoot(TestEvaluatedVarArgs2Factory.getInstance());
root.getNode().execute1(null, 42);
}
@Test(expected = Throwable.class)
public void test2VarArgs3() {
TestRootNode<TestEvaluatedVarArgs2> root = TestHelper.createRoot(TestEvaluatedVarArgs2Factory.getInstance());
root.getNode().execute1(null);
}
abstract static class TestEvaluatedVarArgs2 extends ChildrenNode {
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call(int exp0, int exp1) {
return exp0 + exp1;
}
}
@Test
public void test3VarArgs1() {
TestRootNode<TestEvaluatedVarArgs3> root = TestHelper.createRoot(TestEvaluatedVarArgs3Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null, 42));
}
@NodeChild
abstract static class TestEvaluatedVarArgs3 extends ValueNode {
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call(int exp0) {
return exp0;
}
}
@Test
public void test4VarArgs1() {
TestRootNode<TestEvaluatedVarArgs4> root = TestHelper.createRoot(TestEvaluatedVarArgs4Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null, 21, 21));
}
@NodeChildren({@NodeChild, @NodeChild})
abstract static class TestEvaluatedVarArgs4 extends ValueNode {
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call(int exp0, int exp1) {
return exp0 + exp1;
}
}
@Test
public void test5VarArgs1() {
TestRootNode<TestEvaluatedVarArgs5> root = TestHelper.createRoot(TestEvaluatedVarArgs5Factory.getInstance());
Assert.assertEquals(42, root.getNode().execute1(null));
}
abstract static class TestEvaluatedVarArgs5 extends ValueNode {
@Override
public final Object execute(VirtualFrame frame) {
return execute1(frame);
}
public abstract Object execute1(VirtualFrame frame, Object... value);
@Specialization
int call() {
return 42;
}
}
@SuppressWarnings("unused")
@NodeChildren({@NodeChild(value = "a", type = ValueNode.class), @NodeChild(value = "b", type = ValueNode.class)})
abstract static class TestEvaluatedShortCircuit1 extends Node {
public abstract Object execute1(VirtualFrame frame, Object value);
public abstract Object execute2(VirtualFrame frame, Object value, boolean hasB);
public abstract Object execute3(VirtualFrame frame, Object value, boolean hasB, Object b);
@SuppressWarnings("deprecation")
@com.oracle.truffle.api.dsl.ShortCircuit("b")
public boolean needsB(Object a) {
return true;
}
@Specialization
int call(Object a, boolean hasB, Object b) {
return 42;
}
}
@SuppressWarnings("unused")
@NodeChildren({@NodeChild(value = "a", type = ValueNode.class), @NodeChild(value = "b", type = ValueNode.class)})
abstract static class TestEvaluatedShortCircuit2 extends Node {
public abstract Object execute1(VirtualFrame frame, Object value);
public abstract Object execute2(VirtualFrame frame, Object value, boolean hasB);
public abstract Object execute3(VirtualFrame frame, Object value, boolean hasB, Object b);
@SuppressWarnings("deprecation")
@com.oracle.truffle.api.dsl.ShortCircuit("b")
public boolean needsB(Object a) {
return true;
}
@Specialization
int call(int a, boolean hasB, int b) {
return 42;
}
@Specialization
int call(Object a, boolean hasB, Object b) {
return 42;
}
}
/*
* Failed test where execute parameter Object[] was cased using (Object) which led to a compile
* error.
*/
abstract static class TestExecuteWithObjectArg extends Node {
public abstract Object execute(VirtualFrame frame, Object[] args);
@Specialization
public Object test(@SuppressWarnings("unused") final Object[] args) {
return null;
}
}
}