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 }