Mercurial > hg > truffle
view truffle/com.oracle.truffle.tools.test/src/com/oracle/truffle/tools/test/TruffleToolTest.java @ 22404:23d2b5513c83
Fixing API error: GraphPrintVisitor shouldn't expose internal API class in an API method. When at it deprecating all protected methods, as GraphPrintVisitor usages don't indicate somebody should be subclassing it at all.
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
---|---|
date | Fri, 20 Nov 2015 17:27:42 +0100 |
parents | 906a5f6e07cc |
children |
line wrap: on
line source
/* * Copyright (c) 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.truffle.tools.test; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.lang.reflect.Field; import org.junit.Test; import com.oracle.truffle.api.instrument.Instrumenter; import com.oracle.truffle.api.vm.PolyglotEngine; /** * Test the basic life cycle properties shared by all instances of {@link InstrumentationTool}. */ public class TruffleToolTest { @Test public void testEmptyLifeCycle() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); assertFalse(tool.isEnabled()); instrumenter.install(tool); assertTrue(tool.isEnabled()); tool.reset(); assertTrue(tool.isEnabled()); tool.setEnabled(false); assertFalse(tool.isEnabled()); tool.reset(); assertFalse(tool.isEnabled()); tool.setEnabled(true); assertTrue(tool.isEnabled()); tool.reset(); assertTrue(tool.isEnabled()); tool.dispose(); assertFalse(tool.isEnabled()); } @Test(expected = IllegalStateException.class) public void testNotYetInstalled1() { final DummyTruffleTool tool = new DummyTruffleTool(); tool.reset(); } @Test(expected = IllegalStateException.class) public void testNotYetInstalled2() { final DummyTruffleTool tool = new DummyTruffleTool(); tool.setEnabled(true); } @Test(expected = IllegalStateException.class) public void testNotYetInstalled3() { final DummyTruffleTool tool = new DummyTruffleTool(); tool.dispose(); } @Test(expected = IllegalStateException.class) public void testAlreadyInstalled() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); instrumenter.install(tool); instrumenter.install(tool); } @Test(expected = IllegalStateException.class) public void testAlreadyDisposed1() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); instrumenter.install(tool); tool.dispose(); instrumenter.install(tool); } @Test(expected = IllegalStateException.class) public void testAlreadyDisposed2() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); instrumenter.install(tool); tool.dispose(); tool.reset(); } @Test(expected = IllegalStateException.class) public void testAlreadyDisposed3() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); instrumenter.install(tool); tool.dispose(); tool.setEnabled(true); } @Test(expected = IllegalStateException.class) public void testAlreadyDisposed4() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { final Instrumenter instrumenter = getInstrumenter(); final DummyTruffleTool tool = new DummyTruffleTool(); instrumenter.install(tool); tool.dispose(); tool.dispose(); } private static Instrumenter getInstrumenter() throws NoSuchFieldException, IllegalAccessException { final PolyglotEngine vm = PolyglotEngine.newBuilder().build(); final Field field = PolyglotEngine.class.getDeclaredField("instrumenter"); field.setAccessible(true); final Instrumenter instrumenter = (Instrumenter) field.get(vm); return instrumenter; } private static final class DummyTruffleTool extends Instrumenter.Tool { @Override protected boolean internalInstall() { return true; } @Override protected void internalReset() { } @Override protected void internalDispose() { } } }