Mercurial > hg > truffle
diff graal/com.oracle.truffle.tools.test/src/com/oracle/truffle/tools/test/TruffleToolTest.java @ 21568:3b8bbf51d320
Truffle/Debugging: add the Truffle DebugEngine and supporting code, as well as add a crude command-line debugging tool used mainly to test the DebugEngine. Migrate the small tols out of project com.oracle.truffle.api into the new project com.oracle.truffle.tools.
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Tue, 26 May 2015 16:38:13 -0700 |
parents | graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/tools/TruffleToolTest.java@3d2296dbace9 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.tools.test/src/com/oracle/truffle/tools/test/TruffleToolTest.java Tue May 26 16:38:13 2015 -0700 @@ -0,0 +1,131 @@ +/* + * 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.*; + +import org.junit.*; + +import com.oracle.truffle.api.instrument.*; + +/** + * Test the basic life cycle properties shared by all instances of {@link InstrumentationTool}. + */ +public class TruffleToolTest { + + @Test + public void testEmptyLifeCycle() { + final DummyTruffleTool tool = new DummyTruffleTool(); + assertFalse(tool.isEnabled()); + tool.install(); + 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() { + final DummyTruffleTool tool = new DummyTruffleTool(); + tool.install(); + tool.install(); + } + + @Test(expected = IllegalStateException.class) + public void testAlreadyDisposed1() { + final DummyTruffleTool tool = new DummyTruffleTool(); + tool.install(); + tool.dispose(); + tool.install(); + } + + @Test(expected = IllegalStateException.class) + public void testAlreadyDisposed2() { + final DummyTruffleTool tool = new DummyTruffleTool(); + tool.install(); + tool.dispose(); + tool.reset(); + } + + @Test(expected = IllegalStateException.class) + public void testAlreadyDisposed3() { + final DummyTruffleTool tool = new DummyTruffleTool(); + tool.install(); + tool.dispose(); + tool.setEnabled(true); + } + + @Test(expected = IllegalStateException.class) + public void testAlreadyDisposed4() { + final DummyTruffleTool tool = new DummyTruffleTool(); + tool.install(); + tool.dispose(); + tool.dispose(); + } + + private static final class DummyTruffleTool extends InstrumentationTool { + + @Override + protected boolean internalInstall() { + return true; + } + + @Override + protected void internalReset() { + } + + @Override + protected void internalDispose() { + } + + } +}