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annotate graal/com.oracle.graal.java.test/src/com/oracle/graal/java/test/TestBytecodeDisassemblerProvider.java @ 21663:381ab4105afe

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moved com.oracle.graal.java.test to com.oracle.jvmci.runtime.test
author Doug Simon <doug.simon@oracle.com>
date Tue, 02 Jun 2015 15:15:58 +0200
parents 48c1ebd24120
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
06ecee106195 added unit tests for bytecode and machine code disassembly
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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d12eaef9af72 renamed com.oracle.graal.api.meta.test to com.oracle.graal.java.test since it is Graal specific (JBS:GRAAL-53)
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23 package com.oracle.graal.java.test;
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24
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48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
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25 import com.oracle.jvmci.meta.ResolvedJavaMethod;
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26 import com.oracle.jvmci.meta.BytecodeDisassemblerProvider;
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381ab4105afe moved com.oracle.graal.java.test to com.oracle.jvmci.runtime.test
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27 import com.oracle.jvmci.runtime.test.*;
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28
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29 import org.junit.*;
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30
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1a4dc163cd0a abstracted HotSpotGraalRuntime as a RuntimeProvider which removes the recent selector addition to the Graal capabilities API and also makes Truffle independent of the graal.hotspot project (GRAAL-363)
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31 import com.oracle.graal.java.*;
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32
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33 /**
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34 * Tests for {@link BytecodeDisassemblerProvider}.
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35 */
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36 public class TestBytecodeDisassemblerProvider extends MethodUniverse {
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37
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38 public TestBytecodeDisassemblerProvider() {
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39 }
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40
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41 /**
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42 * Tests that successive disassembling of the same method produces the same result.
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43 */
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44 @Test
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45 public void disassembleTest() {
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46 BytecodeDisassemblerProvider dis = new BytecodeDisassembler();
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47 if (dis != null) {
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48 int count = 0;
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49 for (ResolvedJavaMethod m : methods.values()) {
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50 String disasm1 = dis.disassemble(m);
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51 String disasm2 = dis.disassemble(m);
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52 if (disasm1 == null) {
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53 Assert.assertTrue(disasm2 == null);
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54 } else {
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55 Assert.assertTrue(String.valueOf(m), disasm1.length() > 0);
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56 Assert.assertEquals(String.valueOf(m), disasm1, disasm2);
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57 }
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58 if (count++ > 20) {
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59 break;
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60 }
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61 }
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62 }
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63 }
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64 }