1 /* 2 * Copyright (c) 2013, 2014, 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 package intrinsics; 24 25 import java.io.BufferedReader; 26 import java.io.FileReader; 27 import java.util.Properties; 28 29 public class Verifier { 30 enum VerificationStrategy { 31 VERIFY_STRONG_EQUALITY { 32 @Override 33 void verify(Properties expectedProperties, int fullMatchCnt, 34 int suspectCnt) { 35 int expectedCount = Integer.parseInt( 36 expectedProperties.getProperty( 37 Verifier.INTRINSIC_EXPECTED_COUNT_PROPERTY)); 38 String intrinsicID = expectedProperties.getProperty( 39 Verifier.INTRINSIC_NAME_PROPERTY); 40 41 System.out.println("Intrinsic " + intrinsicID 42 + " verification, expected: " + expectedCount 43 + ", matched: " + fullMatchCnt 44 + ", suspected: " + suspectCnt); 45 if (expectedCount != fullMatchCnt) { 46 throw new RuntimeException( 47 "Unexpected count of intrinsic " 48 + intrinsicID 49 + " expected:" + expectedCount 50 + ", matched: " + fullMatchCnt 51 + ", suspected: " + suspectCnt); 52 } 53 } 54 }, 55 56 VERIFY_INTRINSIC_USAGE { 57 @Override 58 void verify(Properties expectedProperties, int fullMatchCnt, 59 int suspectCnt) { 60 boolean isExpected = Boolean.parseBoolean( 61 expectedProperties.getProperty( 62 Verifier.INTRINSIC_IS_EXPECTED_PROPERTY)); 63 String intrinsicID = expectedProperties.getProperty( 64 Verifier.INTRINSIC_NAME_PROPERTY); 65 66 System.out.println("Intrinsic " + intrinsicID 67 + " verification, is expected: " + isExpected 68 + ", matched: " + fullMatchCnt 69 + ", suspected: " + suspectCnt); 70 if ((fullMatchCnt == 0 && isExpected) 71 || (fullMatchCnt > 0 && !isExpected)) { 72 throw new RuntimeException( 73 "Unexpected count of intrinsic " 74 + intrinsicID 75 + " is expected:" + isExpected 76 + ", matched: " + fullMatchCnt 77 + ", suspected: " + suspectCnt); 78 } 79 } 80 }; 81 82 void verify(Properties expectedProperties, int fullMathCnt, 83 int suspectCnt) { 84 throw new RuntimeException("Default strategy is not implemented."); 85 } 86 } 87 88 public static final String PROPERTY_FILE_SUFFIX = ".verify.properties"; 89 public static final String INTRINSIC_NAME_PROPERTY = "intrinsic.name"; 90 public static final String INTRINSIC_IS_EXPECTED_PROPERTY 91 = "intrinsic.expected"; 92 public static final String INTRINSIC_EXPECTED_COUNT_PROPERTY 93 = "intrinsic.expectedCount"; 94 private static final String DEFAULT_STRATEGY 95 = VerificationStrategy.VERIFY_STRONG_EQUALITY.name(); 96 97 public static void main(String[] args) throws Exception { 98 if (args.length == 0) { 99 throw new RuntimeException("Test bug, nothing to verify"); 100 } 101 for (String hsLogFile : args) { 102 verify(hsLogFile); 103 } 104 } 105 106 private static void verify(String hsLogFile) throws Exception { 107 System.out.println("Verifying " + hsLogFile); 108 109 Properties expectedProperties = new Properties(); 110 FileReader reader = new FileReader(hsLogFile 111 + Verifier.PROPERTY_FILE_SUFFIX); 112 expectedProperties.load(reader); 113 reader.close(); 114 115 int fullMatchCnt = 0; 116 int suspectCnt = 0; 117 String intrinsicId = expectedProperties.getProperty( 118 Verifier.INTRINSIC_NAME_PROPERTY); 119 String prefix = "<intrinsic id='"; 120 String prefixWithId = prefix + intrinsicId + "'"; 121 122 try (BufferedReader compLogReader 123 = new BufferedReader(new FileReader(hsLogFile))) { 124 String logLine; 125 while ((logLine = compLogReader.readLine()) != null) { 126 if (logLine.startsWith(prefix)) { 127 if (logLine.startsWith(prefixWithId)) { 128 fullMatchCnt++; 129 } else { 130 suspectCnt++; 131 System.err.println( 132 "WARNING: Other intrinsic detected " + logLine); 133 } 134 } 135 } 136 } 137 138 VerificationStrategy strategy = VerificationStrategy.valueOf( 139 System.getProperty("verificationStrategy", 140 Verifier.DEFAULT_STRATEGY)); 141 strategy.verify(expectedProperties, fullMatchCnt, suspectCnt); 142 } 143 }