| 1 | /*
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| 2 | * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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| 4 | *
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| 5 | * This code is free software; you can redistribute it and/or modify it
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| 6 | * under the terms of the GNU General Public License version 2 only, as
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| 7 | * published by the Free Software Foundation.
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| 8 | *
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| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT
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| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 12 | * version 2 for more details (a copy is included in the LICENSE file that
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| 13 | * accompanied this code).
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License version
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| 16 | * 2 along with this work; if not, write to the Free Software Foundation,
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| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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| 18 | *
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| 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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| 20 | * or visit www.oracle.com if you need additional information or have any
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| 21 | * questions.
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| 22 | */
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| 23 |
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| 24 | /*
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| 25 | * @test Test6981737.java
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| 26 | * @bug 6981737
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| 27 | * @summary check for correct vm properties
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| 28 | * @run main Test6981737
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| 29 | * @author kamg
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| 30 | */
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| 31 |
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| 32 | public class Test6981737 {
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| 33 |
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| 34 | /**
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| 35 | * Check the 'vendor' properties java.vm.specification.version
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| 36 | * property. Before jdk7, they should be "Sun Micro..." and "1.0".
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| 37 | * In jdk7 onwards they should be "Oracle..." and "1.<major_version>"
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| 38 | */
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| 39 | public static void main(String[] args) throws Exception {
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| 40 |
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| 41 | String version = verifyProperty("java.version", "[0-9]+\\.[0-9]+\\..*");
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| 42 | String major_version_spec = version.split("\\.")[1];
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| 43 | int major_version = new Integer(major_version_spec).intValue();
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| 44 |
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| 45 | String vendor_re = "Oracle Corporation";
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| 46 | String vm_spec_version_re = "1\\." + major_version_spec;
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| 47 | if (major_version < 7) {
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| 48 | vendor_re = "Sun Microsystems Inc\\.";
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| 49 | vm_spec_version_re = "1\\.0";
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| 50 | }
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| 51 | verifyProperty("java.vendor", vendor_re);
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| 52 | verifyProperty("java.vm.vendor", vendor_re);
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| 53 | verifyProperty("java.vm.specification.vendor", vendor_re);
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| 54 | verifyProperty("java.specification.vendor", vendor_re);
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| 55 | verifyProperty("java.vm.specification.version", vm_spec_version_re);
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| 56 | System.out.println("PASS");
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| 57 | }
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| 58 |
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| 59 | public static String verifyProperty(String name, String expected_re) {
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| 60 | String value = System.getProperty(name, "");
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| 61 | System.out.print("Checking " + name + ": \"" + value +
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| 62 | "\".matches(\"" + expected_re + "\")... ");
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| 63 | if (!value.matches(expected_re)) {
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| 64 | System.out.println("no.");
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| 65 | throw new RuntimeException("FAIL: Wrong value for " + name +
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| 66 | " property, \"" + value + "\", expected to be of form: \"" +
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| 67 | expected_re + "\"");
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| 68 | }
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| 69 | System.out.println("yes.");
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| 70 | return value;
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| 71 | }
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| 72 | }
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