Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.truffle.test/src/com/oracle/graal/truffle/test/ControlFlowExceptionPartialEvaluationTest.java @ 18208:abe9758da9d9
Truffle: add headers for new compilation listener files.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 27 Oct 2014 18:23:52 +0100 |
parents | 2ea20d64ab5c |
children | 92e1be818769 |
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/* * Copyright (c) 2014, 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 com.oracle.graal.truffle.test; import org.junit.*; import com.oracle.graal.truffle.test.nodes.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; public class ControlFlowExceptionPartialEvaluationTest extends PartialEvaluationTest { public static Object constant42() { return 42; } @Test public void catchControlFlowException() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new CatchControlFlowExceptionTestNode(new ThrowControlFlowExceptionTestNode()); assertPartialEvalEquals("constant42", new RootTestNode(fd, "catchControlFlowException", result)); } @Test public void catchSlowPathAndControlFlowException() { FrameDescriptor fd = new FrameDescriptor(); AbstractTestNode result = new CatchSlowPathAndControlFlowExceptionTestNode(new ThrowControlFlowExceptionTestNode()); assertPartialEvalEquals("constant42", new RootTestNode(fd, "catchSlowPathAndControlFlowException", result)); } public static class ThrowControlFlowExceptionTestNode extends AbstractTestNode { @Override public int execute(VirtualFrame frame) { throw new ControlFlowException(); } } public static class CatchControlFlowExceptionTestNode extends AbstractTestNode { @Child private AbstractTestNode child; public CatchControlFlowExceptionTestNode(AbstractTestNode child) { this.child = child; } @Override public int execute(VirtualFrame frame) { try { return child.execute(frame); } catch (ControlFlowException e) { return 42; } } } public static class CatchSlowPathAndControlFlowExceptionTestNode extends AbstractTestNode { @Child private AbstractTestNode child; public CatchSlowPathAndControlFlowExceptionTestNode(AbstractTestNode child) { this.child = child; } @Override public int execute(VirtualFrame frame) { try { return executeChild(frame); } catch (SlowPathException spe) { return -1; } catch (ControlFlowException e) { return 42; } } @SuppressWarnings("unused") private int executeChild(VirtualFrame frame) throws SlowPathException { return child.execute(frame); } } }