Mercurial > hg > graal-jvmci-8
comparison test/runtime/CommandLine/VMOptionWarning.java @ 14276:234d576115b5
8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
Summary: clarifying the error messages associated with vm options of type diagnostic, experimental, develop, and notproduct
Reviewed-by: kvn, twisti, ctornqvi
author | ccheung |
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date | Thu, 16 Jan 2014 10:51:16 -0800 |
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14275:efc27a069897 | 14276:234d576115b5 |
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1 /* | |
2 * Copyright (c) 2014, 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 * @test | |
26 * @bug 8027314 | |
27 * @summary Warn if diagnostic or experimental vm option is used and -XX:+UnlockDiagnosticVMOptions or -XX:+UnlockExperimentalVMOptions, respectively, isn't specified. Warn if develop or notproduct vm option is used with product version of VM. | |
28 * @library /testlibrary | |
29 */ | |
30 | |
31 import com.oracle.java.testlibrary.*; | |
32 | |
33 public class VMOptionWarning { | |
34 public static void main(String[] args) throws Exception { | |
35 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PredictedLoadedClassCount", "-version"); | |
36 OutputAnalyzer output = new OutputAnalyzer(pb.start()); | |
37 output.shouldContain("Error: VM option 'PredictedLoadedClassCount' is experimental and must be enabled via -XX:+UnlockExperimentalVMOptions."); | |
38 | |
39 if (Platform.isDebugBuild()) { | |
40 System.out.println("Skip the rest of the tests on debug builds since diagnostic, develop, and notproduct options are available on debug builds."); | |
41 return; | |
42 } | |
43 | |
44 pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintInlining", "-version"); | |
45 output = new OutputAnalyzer(pb.start()); | |
46 output.shouldContain("Error: VM option 'PrintInlining' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions."); | |
47 | |
48 pb = ProcessTools.createJavaProcessBuilder("-XX:+TraceJNICalls", "-version"); | |
49 output = new OutputAnalyzer(pb.start()); | |
50 output.shouldContain("Error: VM option 'TraceJNICalls' is develop and is available only in debug version of VM."); | |
51 | |
52 pb = ProcessTools.createJavaProcessBuilder("-XX:+TraceJVMCalls", "-version"); | |
53 output = new OutputAnalyzer(pb.start()); | |
54 output.shouldContain("Error: VM option 'TraceJVMCalls' is notproduct and is available only in debug version of VM."); | |
55 } | |
56 } |