1 /* 2 * Copyright (c) 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 /* 25 * @test 26 * @bug 8137167 27 * @summary Stress directive json parser 28 * @modules java.base/jdk.internal.misc 29 * @library /testlibrary /test/lib ../share / 30 * @run driver compiler.compilercontrol.parser.DirectiveStressTest 31 */ 32 33 package compiler.compilercontrol.parser; 34 35 import compiler.compilercontrol.share.AbstractTestBase; 36 import compiler.compilercontrol.share.JSONFile; 37 import compiler.compilercontrol.share.method.MethodDescriptor; 38 import compiler.compilercontrol.share.scenario.DirectiveWriter; 39 import jdk.test.lib.OutputAnalyzer; 40 import pool.PoolHelper; 41 42 import java.util.List; 43 import java.util.stream.Collectors; 44 45 public class DirectiveStressTest { 46 private static final int AMOUNT = Integer.getInteger( 47 "compiler.compilercontrol.parser.DirectiveStressTest.amount", 48 999); 49 private static final List<MethodDescriptor> DESCRIPTORS 50 = new PoolHelper().getAllMethods().stream() 51 .map(pair -> AbstractTestBase.getValidMethodDescriptor( 52 pair.first)) 53 .collect(Collectors.toList()); 54 private static final String EXPECTED_MESSAGE = " compiler directives added"; 55 56 public static void main(String[] args) { 57 hugeFileTest(); 58 hugeObjectTest(); 59 } 60 61 /* 62 * Creates file with AMOUNT of options in match block 63 */ 64 private static void hugeObjectTest() { 65 String fileName = "hugeObject.json"; 66 try (DirectiveWriter file = new DirectiveWriter(fileName)) { 67 file.write(JSONFile.Element.ARRAY); 68 HugeDirectiveUtil.createMatchObject(DESCRIPTORS, file, AMOUNT); 69 file.end(); // end array block 70 } 71 OutputAnalyzer output = HugeDirectiveUtil.execute(fileName); 72 output.shouldHaveExitValue(0); 73 output.shouldContain(1 + EXPECTED_MESSAGE); 74 output.shouldNotContain(HugeDirectiveUtil.EXPECTED_ERROR_STRING); 75 } 76 77 /* 78 * Creates huge valid file with AMOUNT of match directives 79 */ 80 private static void hugeFileTest() { 81 String fileName = "hugeFile.json"; 82 HugeDirectiveUtil.createHugeFile(DESCRIPTORS, fileName, AMOUNT); 83 OutputAnalyzer output = HugeDirectiveUtil.execute(fileName); 84 output.shouldHaveExitValue(0); 85 output.shouldContain(AMOUNT + EXPECTED_MESSAGE); 86 output.shouldNotContain(HugeDirectiveUtil.EXPECTED_ERROR_STRING); 87 } 88 }