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annotate test/compiler/7052494/Test7052494.java @ 7522:4cc0efe5cffe
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author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 22 Jan 2013 22:00:34 +0100 |
parents | 3fbb609d9e96 |
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3782 | 1 /* |
2 * Copyright (c) 2011, 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 /** | |
26 * @test | |
27 * @bug 7052494 | |
28 * @summary Eclipse test fails on JDK 7 b142 | |
29 * | |
30 * @run main/othervm -Xbatch Test7052494 | |
31 */ | |
32 | |
33 | |
34 public class Test7052494 { | |
35 | |
36 static int test1(int i, int limit) { | |
37 int result = 0; | |
38 while (i++ != 0) { | |
39 if (result >= limit) | |
40 break; | |
41 result = i*2; | |
42 } | |
43 return result; | |
44 } | |
45 | |
46 static int test2(int i, int limit) { | |
47 int result = 0; | |
48 while (i-- != 0) { | |
49 if (result <= limit) | |
50 break; | |
51 result = i*2; | |
52 } | |
53 return result; | |
54 } | |
55 | |
56 static void test3(int i, int limit, int arr[]) { | |
57 while (i++ != 0) { | |
58 if (arr[i-1] >= limit) | |
59 break; | |
60 arr[i] = i*2; | |
61 } | |
62 } | |
63 | |
64 static void test4(int i, int limit, int arr[]) { | |
65 while (i-- != 0) { | |
66 if (arr[arr.length + i + 1] <= limit) | |
67 break; | |
68 arr[arr.length + i] = i*2; | |
69 } | |
70 } | |
71 | |
72 // Empty loop rolls through MAXINT if i > 0 | |
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73 |
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74 static final int limit5 = Integer.MIN_VALUE + 10000; |
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75 |
3782 | 76 static int test5(int i) { |
77 int result = 0; | |
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78 while (i++ != limit5) { |
3782 | 79 result = i*2; |
80 } | |
81 return result; | |
82 } | |
83 | |
84 // Empty loop rolls through MININT if i < 0 | |
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85 |
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86 static final int limit6 = Integer.MAX_VALUE - 10000; |
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87 |
3782 | 88 static int test6(int i) { |
89 int result = 0; | |
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90 while (i-- != limit6) { |
3782 | 91 result = i*2; |
92 } | |
93 return result; | |
94 } | |
95 | |
96 public static void main(String [] args) { | |
97 boolean failed = false; | |
98 int[] arr = new int[8]; | |
99 int[] ar3 = { 0, 0, 4, 6, 8, 10, 0, 0 }; | |
100 int[] ar4 = { 0, 0, 0, -10, -8, -6, -4, 0 }; | |
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101 System.out.println("test1"); |
3782 | 102 for (int i = 0; i < 11000; i++) { |
103 int k = test1(1, 10); | |
104 if (k != 10) { | |
105 System.out.println("FAILED: " + k + " != 10"); | |
106 failed = true; | |
107 break; | |
108 } | |
109 } | |
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110 System.out.println("test2"); |
3782 | 111 for (int i = 0; i < 11000; i++) { |
112 int k = test2(-1, -10); | |
113 if (k != -10) { | |
114 System.out.println("FAILED: " + k + " != -10"); | |
115 failed = true; | |
116 break; | |
117 } | |
118 } | |
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119 System.out.println("test3"); |
3782 | 120 for (int i = 0; i < 11000; i++) { |
121 java.util.Arrays.fill(arr, 0); | |
122 test3(1, 10, arr); | |
123 if (!java.util.Arrays.equals(arr,ar3)) { | |
124 System.out.println("FAILED: arr = { " + arr[0] + ", " | |
125 + arr[1] + ", " | |
126 + arr[2] + ", " | |
127 + arr[3] + ", " | |
128 + arr[4] + ", " | |
129 + arr[5] + ", " | |
130 + arr[6] + ", " | |
131 + arr[7] + " }"); | |
132 failed = true; | |
133 break; | |
134 } | |
135 } | |
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136 System.out.println("test4"); |
3782 | 137 for (int i = 0; i < 11000; i++) { |
138 java.util.Arrays.fill(arr, 0); | |
139 test4(-1, -10, arr); | |
140 if (!java.util.Arrays.equals(arr,ar4)) { | |
141 System.out.println("FAILED: arr = { " + arr[0] + ", " | |
142 + arr[1] + ", " | |
143 + arr[2] + ", " | |
144 + arr[3] + ", " | |
145 + arr[4] + ", " | |
146 + arr[5] + ", " | |
147 + arr[6] + ", " | |
148 + arr[7] + " }"); | |
149 failed = true; | |
150 break; | |
151 } | |
152 } | |
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153 System.out.println("test5"); |
3782 | 154 for (int i = 0; i < 11000; i++) { |
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155 int k = test5(limit6); |
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156 if (k != limit5*2) { |
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157 System.out.println("FAILED: " + k + " != " + limit5*2); |
3782 | 158 failed = true; |
159 break; | |
160 } | |
161 } | |
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162 System.out.println("test6"); |
3782 | 163 for (int i = 0; i < 11000; i++) { |
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164 int k = test6(limit5); |
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165 if (k != limit6*2) { |
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166 System.out.println("FAILED: " + k + " != " + limit6*2); |
3782 | 167 failed = true; |
168 break; | |
169 } | |
170 } | |
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171 System.out.println("finish"); |
3782 | 172 if (failed) |
173 System.exit(97); | |
174 } | |
175 } |