1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * Abstract class for testing of used compilation levels correctness. 26 * 27 * @author igor.ignatyev@oracle.com 28 */ 29 30 package compiler.tiered; 31 32 import compiler.whitebox.CompilerWhiteBoxTest; 33 34 public abstract class CompLevelsTest extends CompilerWhiteBoxTest { 35 protected CompLevelsTest(TestCase testCase) { 36 super(testCase); 37 // to prevent inlining of #method 38 WHITE_BOX.testSetDontInlineMethod(method, true); 39 } 40 41 /** 42 * Checks that level is available. 43 * @param compLevel level to check 44 */ 45 protected void testAvailableLevel(int compLevel, int bci) { 46 if (IS_VERBOSE) { 47 System.out.printf("testAvailableLevel(level = %d, bci = %d)%n", 48 compLevel, bci); 49 } 50 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci); 51 checkCompiled(); 52 checkLevel(compLevel, getCompLevel()); 53 deoptimize(); 54 } 55 56 /** 57 * Checks that level is unavailable. 58 * @param compLevel level to check 59 */ 60 protected void testUnavailableLevel(int compLevel, int bci) { 61 if (IS_VERBOSE) { 62 System.out.printf("testUnavailableLevel(level = %d, bci = %d)%n", 63 compLevel, bci); 64 } 65 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci); 66 checkNotCompiled(); 67 } 68 69 /** 70 * Checks validity of compilation level. 71 * @param expected expected level 72 * @param actual actually level 73 */ 74 protected void checkLevel(int expected, int actual) { 75 if (expected != actual) { 76 throw new RuntimeException("expected[" + expected + "] != actual[" 77 + actual + "]"); 78 } 79 } 80 }