1 /* 2 * Copyright (c) 2013, 2015, 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 import compiler.whitebox.CompilerWhiteBoxTest; 25 26 /* 27 * @test SetDontInlineMethodTest 28 * @bug 8006683 8007288 8022832 29 * @library /testlibrary /../../test/lib / 30 * @modules java.management 31 * @build SetDontInlineMethodTest 32 * @run main ClassFileInstaller sun.hotspot.WhiteBox 33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::* SetDontInlineMethodTest 35 * @summary testing of WB::testSetDontInlineMethod() 36 * @author igor.ignatyev@oracle.com 37 */ 38 public class SetDontInlineMethodTest extends CompilerWhiteBoxTest { 39 40 public static void main(String[] args) throws Exception { 41 CompilerWhiteBoxTest.main(SetDontInlineMethodTest::new, args); 42 } 43 44 private SetDontInlineMethodTest(TestCase testCase) { 45 super(testCase); 46 } 47 48 /** 49 * Tests {@code WB::testSetDontInlineMethod()} by sequential calling it and 50 * checking of return value. 51 * 52 * @throws Exception if one of the checks fails. 53 */ 54 @Override 55 protected void test() throws Exception { 56 if (WHITE_BOX.testSetDontInlineMethod(method, true)) { 57 throw new RuntimeException("on start " + method 58 + " must be inlineable"); 59 } 60 if (!WHITE_BOX.testSetDontInlineMethod(method, true)) { 61 throw new RuntimeException("after first change to true " + method 62 + " must be not inlineable"); 63 } 64 if (!WHITE_BOX.testSetDontInlineMethod(method, false)) { 65 throw new RuntimeException("after second change to true " + method 66 + " must be still not inlineable"); 67 } 68 if (WHITE_BOX.testSetDontInlineMethod(method, false)) { 69 throw new RuntimeException("after first change to false" + method 70 + " must be inlineable"); 71 } 72 if (WHITE_BOX.testSetDontInlineMethod(method, false)) { 73 throw new RuntimeException("after second change to false " + method 74 + " must be inlineable"); 75 } 76 } 77 }