test/runtime/SharedArchiveFile/LimitSharedSizes.java

Mon, 06 Nov 2017 16:51:47 +0800

author
aoqi
date
Mon, 06 Nov 2017 16:51:47 +0800
changeset 7997
6cbff0651f1a
parent 7300
03e6d34be1f5
permissions
-rw-r--r--

[Code Reorganization] remove trailing whitespace to pass jcheck test

mseledtsov@7202 1 /*
mseledtsov@7202 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
mseledtsov@7202 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mseledtsov@7202 4 *
mseledtsov@7202 5 * This code is free software; you can redistribute it and/or modify it
mseledtsov@7202 6 * under the terms of the GNU General Public License version 2 only, as
mseledtsov@7202 7 * published by the Free Software Foundation.
mseledtsov@7202 8 *
mseledtsov@7202 9 * This code is distributed in the hope that it will be useful, but WITHOUT
mseledtsov@7202 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mseledtsov@7202 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mseledtsov@7202 12 * version 2 for more details (a copy is included in the LICENSE file that
mseledtsov@7202 13 * accompanied this code).
mseledtsov@7202 14 *
mseledtsov@7202 15 * You should have received a copy of the GNU General Public License version
mseledtsov@7202 16 * 2 along with this work; if not, write to the Free Software Foundation,
mseledtsov@7202 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mseledtsov@7202 18 *
mseledtsov@7202 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
mseledtsov@7202 20 * or visit www.oracle.com if you need additional information or have any
mseledtsov@7202 21 * questions.
mseledtsov@7202 22 */
mseledtsov@7202 23
mseledtsov@7202 24 /* @test LimitSharedSizes
mseledtsov@7202 25 * @summary Test handling of limits on shared space size
mseledtsov@7202 26 * @library /testlibrary
mseledtsov@7202 27 * @run main LimitSharedSizes
mseledtsov@7202 28 */
mseledtsov@7202 29
mseledtsov@7202 30 import com.oracle.java.testlibrary.*;
mseledtsov@7202 31
mseledtsov@7202 32 public class LimitSharedSizes {
mseledtsov@7202 33 private static class SharedSizeTestData {
mseledtsov@7202 34 public String optionName;
mseledtsov@7202 35 public String optionValue;
mseledtsov@7202 36 public String expectedErrorMsg;
mseledtsov@7202 37
mseledtsov@7202 38 public SharedSizeTestData(String name, String value, String msg) {
mseledtsov@7202 39 optionName = name;
mseledtsov@7202 40 optionValue = value;
mseledtsov@7202 41 expectedErrorMsg = msg;
mseledtsov@7202 42 }
mseledtsov@7202 43 }
mseledtsov@7202 44
mseledtsov@7202 45 private static final SharedSizeTestData[] testTable = {
mseledtsov@7202 46 // values in this part of the test table should cause failure
mseledtsov@7202 47 // (shared space sizes are deliberately too small)
mseledtsov@7202 48 new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"),
mseledtsov@7202 49 new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"),
mseledtsov@7202 50
mseledtsov@7202 51 // Known issue, JDK-8038422 (assert() on Windows)
mseledtsov@7202 52 // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"),
mseledtsov@7202 53
ccheung@7300 54 // Too small of a misc code size should not cause a vm crash.
ccheung@7300 55 // It should result in the following error message:
ccheung@7300 56 // The shared miscellaneous code space is not large enough
ccheung@7300 57 // to preload requested classes. Use -XX:SharedMiscCodeSize=
ccheung@7300 58 // to increase the initial size of shared miscellaneous code space.
ccheung@7300 59 new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"),
mseledtsov@7202 60
mseledtsov@7202 61 // these values are larger than default ones, but should
mseledtsov@7202 62 // be acceptable and not cause failure
mseledtsov@7202 63 new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null),
mseledtsov@7202 64 new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null),
mseledtsov@7202 65 new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null),
mseledtsov@7202 66 new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null)
mseledtsov@7202 67 };
mseledtsov@7202 68
mseledtsov@7202 69 public static void main(String[] args) throws Exception {
mseledtsov@7202 70 String fileName = "test.jsa";
mseledtsov@7202 71
mseledtsov@7202 72 for (SharedSizeTestData td : testTable) {
mseledtsov@7202 73 String option = td.optionName + "=" + td.optionValue;
mseledtsov@7202 74 System.out.println("testing option <" + option + ">");
mseledtsov@7202 75
mseledtsov@7202 76 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
mseledtsov@7202 77 "-XX:+UnlockDiagnosticVMOptions",
mseledtsov@7202 78 "-XX:SharedArchiveFile=./" + fileName,
mseledtsov@7202 79 option,
mseledtsov@7202 80 "-Xshare:dump");
mseledtsov@7202 81
mseledtsov@7202 82 OutputAnalyzer output = new OutputAnalyzer(pb.start());
mseledtsov@7202 83
mseledtsov@7202 84 if (td.expectedErrorMsg != null) {
mseledtsov@7202 85 output.shouldContain("The shared " + td.expectedErrorMsg
mseledtsov@7202 86 + " space is not large enough");
mseledtsov@7202 87
mseledtsov@7202 88 output.shouldHaveExitValue(2);
mseledtsov@7202 89 } else {
mseledtsov@7202 90 output.shouldNotContain("space is not large enough");
mseledtsov@7202 91 output.shouldHaveExitValue(0);
mseledtsov@7202 92 }
mseledtsov@7202 93 }
mseledtsov@7202 94 }
mseledtsov@7202 95 }

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