JVM_GetJVMCIRuntimeTest.java revision 11707:ad7af1afda7a 
1/*
2 * Copyright (c) 2015, 2016, 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 8136421
28 * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
29 * @library /testlibrary /
30 * @modules java.base/jdk.internal.misc
31 * @modules jdk.vm.ci/jdk.vm.ci.runtime
32 * @run main/othervm -XX:+UnlockExperimentalVMOptions
33 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=true
34 *      -XX:+EnableJVMCI
35 *      compiler.jvmci.JVM_GetJVMCIRuntimeTest
36 * @run main/othervm -XX:+UnlockExperimentalVMOptions
37 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=false
38 *      -XX:-EnableJVMCI
39 *      compiler.jvmci.JVM_GetJVMCIRuntimeTest
40 * @run main/othervm -XX:+UnlockExperimentalVMOptions
41 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=true
42 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded=true
43 *      -XX:+EnableJVMCI
44 *      compiler.jvmci.JVM_GetJVMCIRuntimeTest
45 * @run main/othervm -XX:+UnlockExperimentalVMOptions
46 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=false
47 *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded=true
48 *      -XX:-EnableJVMCI
49 *      compiler.jvmci.JVM_GetJVMCIRuntimeTest
50
51 */
52
53package compiler.jvmci;
54
55import jdk.test.lib.Asserts;
56import jdk.vm.ci.runtime.JVMCI;
57
58public class JVM_GetJVMCIRuntimeTest implements Runnable {
59    private static final boolean IS_POSITIVE = Boolean.getBoolean(
60            "compiler.jvmci.JVM_GetJVMCIRuntimeTest.positive");
61    private static final boolean IN_THREAD = Boolean.getBoolean(
62            "compiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded");
63
64    public static void main(String[] args) throws Throwable {
65        JVM_GetJVMCIRuntimeTest instance = new JVM_GetJVMCIRuntimeTest();
66        if (IN_THREAD) {
67            Thread t = new Thread(instance);
68            t.start();
69            t.join();
70        } else {
71            instance.run();
72        }
73    }
74
75    public void run() {
76        Object result;
77        try {
78            result = JVMCI.getRuntime();
79        } catch (InternalError e) {
80            if (IS_POSITIVE) {
81                throw new AssertionError("unexpected exception", e);
82            }
83            return;
84        }
85        if (!IS_POSITIVE) {
86            throw new AssertionError("didn't get expected exception");
87        }
88        Asserts.assertNotNull(result,
89                "initializeRuntime returned null");
90        Asserts.assertEQ(result, JVMCI.getRuntime(),
91                "initializeRuntime returns different results");
92
93    }
94}
95