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comparison test/runtime/CompressedOops/CompressedClassPointers.java @ 14474:de7f1b016d55

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7014526: "java -version" crash on sparc with some values of HeapBaseMinAddress Summary: Make default HeapBaseMinAddress the minimum that can be specified. Reviewed-by: minqi, kvn, tschatzl, dholmes
author coleenp
date Wed, 19 Feb 2014 02:58:13 +0000
parents 209aa13ab8c0
children 4adcdd3ccb66 4ca6dc0799b6
comparison
equal deleted inserted replaced
14382:805784307dca 14474:de7f1b016d55
1 /* 1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 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. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
78 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 78 OutputAnalyzer output = new OutputAnalyzer(pb.start());
79 output.shouldContain("Narrow klass base:"); 79 output.shouldContain("Narrow klass base:");
80 output.shouldHaveExitValue(0); 80 output.shouldHaveExitValue(0);
81 } 81 }
82 82
83 public static void heapBaseMinAddressTest() throws Exception {
84 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
85 "-XX:HeapBaseMinAddress=1m",
86 "-XX:+PrintMiscellaneous",
87 "-XX:+Verbose",
88 "-version");
89 OutputAnalyzer output = new OutputAnalyzer(pb.start());
90 output.shouldContain("HeapBaseMinAddress must be at least");
91 output.shouldContain("HotSpot");
92 output.shouldHaveExitValue(0);
93 }
94
83 public static void sharingTest() throws Exception { 95 public static void sharingTest() throws Exception {
84 // Test small heaps 96 // Test small heaps
85 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 97 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
86 "-XX:+UnlockDiagnosticVMOptions", 98 "-XX:+UnlockDiagnosticVMOptions",
87 "-XX:SharedArchiveFile=./sample.jsa", 99 "-XX:SharedArchiveFile=./sample.jsa",
111 output.shouldContain("Unable to use shared archive"); 123 output.shouldContain("Unable to use shared archive");
112 output.shouldHaveExitValue(1); 124 output.shouldHaveExitValue(1);
113 } 125 }
114 } 126 }
115 127
116 public static void main(String[] args) throws Exception { 128 public static void main(String[] args) throws Exception {
117 if (!Platform.is64bit()) { 129 if (!Platform.is64bit()) {
118 // Can't test this on 32 bit, just pass 130 // Can't test this on 32 bit, just pass
119 System.out.println("Skipping test on 32bit"); 131 System.out.println("Skipping test on 32bit");
120 return; 132 return;
121 } 133 }
122 // Solaris 10 can't mmap compressed oops space without a base 134 // Solaris 10 can't mmap compressed oops space without a base
123 if (Platform.isSolaris()) { 135 if (Platform.isSolaris()) {
124 String name = System.getProperty("os.version"); 136 String name = System.getProperty("os.version");
125 if (name.equals("5.10")) { 137 if (name.equals("5.10")) {
126 System.out.println("Skipping test on Solaris 10"); 138 System.out.println("Skipping test on Solaris 10");
127 return; 139 return;
128 } 140 }
129 } 141 }
130 smallHeapTest(); 142 smallHeapTest();
131 smallHeapTestWith3G(); 143 smallHeapTestWith3G();
132 largeHeapTest(); 144 largeHeapTest();
133 largePagesTest(); 145 largePagesTest();
134 sharingTest(); 146 heapBaseMinAddressTest();
135 } 147 sharingTest();
148 }
136 } 149 }