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 import compiler.whitebox.CompilerWhiteBoxTest; 31 32 public abstract class CompLevelsTest extends CompilerWhiteBoxTest { 33 protected CompLevelsTest(TestCase testCase) { 34 super(testCase); 35 // to prevent inlining of #method 36 WHITE_BOX.testSetDontInlineMethod(method, true); 37 } 38 39 /** 40 * Checks that level is available. 41 * @param compLevel level to check 42 */ 43 protected void testAvailableLevel(int compLevel, int bci) { 44 if (IS_VERBOSE) { 45 System.out.printf("testAvailableLevel(level = %d, bci = %d)%n", 46 compLevel, bci); 47 } 48 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci); 49 checkCompiled(); 50 checkLevel(compLevel, getCompLevel()); 51 deoptimize(); 52 } 53 54 /** 55 * Checks that level is unavailable. 56 * @param compLevel level to check 57 */ 58 protected void testUnavailableLevel(int compLevel, int bci) { 59 if (IS_VERBOSE) { 60 System.out.printf("testUnavailableLevel(level = %d, bci = %d)%n", 61 compLevel, bci); 62 } 63 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci); 64 checkNotCompiled(); 65 } 66 67 /** 68 * Checks validity of compilation level. 69 * @param expected expected level 70 * @param actual actually level 71 */ 72 protected void checkLevel(int expected, int actual) { 73 if (expected != actual) { 74 throw new RuntimeException("expected[" + expected + "] != actual[" 75 + actual + "]"); 76 } 77 } 78 }