1 /*
2 * Copyright (c) 2016, 2018, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.startupargs;
27
28 import jdk.test.lib.Asserts;
29 import jdk.test.lib.process.OutputAnalyzer;
30 import jdk.test.lib.process.ProcessTools;
31
32 /**
33 * @test
34 * @key jfr
35 * @requires vm.hasJFR
36 *
37 * @library /test/lib
38 * @modules java.base/jdk.internal.misc
39 * java.management
40 * jdk.jfr
41 *
42 * @run main jdk.jfr.startupargs.TestBadOptionValues
43 */
44 public class TestBadOptionValues {
45
46 private static final String START_FLIGHT_RECORDING = "-XX:StartFlightRecording=";
47 private static final String FLIGHT_RECORDER_OPTIONS = "-XX:FlightRecorderOptions=";
48
49 private static void test(String prepend, String expectedOutput, String... options) throws Exception {
50 ProcessBuilder pb;
51 OutputAnalyzer output;
52
53 Asserts.assertGreaterThan(options.length, 0);
54
55 for (String option : options) {
56 pb = ProcessTools.createJavaProcessBuilder(prepend + option, "-version");
57 output = new OutputAnalyzer(pb.start());
58 output.shouldContain(expectedOutput);
59 }
60 }
61
62 private static void testBoolean(String prepend, String... options) throws Exception {
63 String[] splitOption;
64
65 Asserts.assertGreaterThan(options.length, 0);
66
67 for (String option : options) {
68 splitOption = option.split("=", 2);
69 test(prepend, String.format("Boolean parsing error in command argument '%s'. Could not parse: %s.", splitOption[0], splitOption[1]), option);
70 }
71 }
72
73 private static void testJlong(String prepend, String... options) throws Exception {
74 String[] splitOption;
75
76 Asserts.assertGreaterThan(options.length, 0);
77
78 for (String option : options) {
79 splitOption = option.split("=", 2);
80 test(prepend, String.format("Integer parsing error in command argument '%s'. Could not parse: %s.",
81 splitOption[0], splitOption.length > 1 ? splitOption[1]: ""), option);
82 }
83 }
84
85 public static void main(String[] args) throws Exception {
86 // Nanotime options
87 test(START_FLIGHT_RECORDING, "Integer parsing error nanotime value: syntax error",
88 "delay=ms",
89 "duration=",
90 "maxage=q");
91 test(START_FLIGHT_RECORDING, "Integer parsing error nanotime value: syntax error, value is null",
92 "duration");
93 test(START_FLIGHT_RECORDING, "Integer parsing error nanotime value: illegal unit",
94 "delay=1000mq",
95 "duration=2000mss",
96 "maxage=-1000");
97 test(START_FLIGHT_RECORDING, "Integer parsing error nanotime value: unit required",
98 "delay=3037",
99 "maxage=1");
100
101 // Memory size options
102 test(START_FLIGHT_RECORDING, "Parsing error memory size value: negative values not allowed",
103 "maxsize=-1",
104 "maxsize=-10k");
105
106 test(FLIGHT_RECORDER_OPTIONS, "Parsing error memory size value: negative values not allowed",
107 "threadbuffersize=-1M",
108 "memorysize=-1g",
109 "globalbuffersize=-0",
110 "maxchunksize=-");
111
112 test(START_FLIGHT_RECORDING, "Parsing error memory size value: syntax error, value is null",
113 "maxsize");
114
115 test(FLIGHT_RECORDER_OPTIONS, "Parsing error memory size value: syntax error, value is null",
116 "threadbuffersize",
117 "memorysize",
118 "globalbuffersize",
119 "maxchunksize");
120
121 test(START_FLIGHT_RECORDING, "Parsing error memory size value: invalid value",
122 "maxsize=");
123
124 test(FLIGHT_RECORDER_OPTIONS, "Parsing error memory size value: invalid value",
125 "threadbuffersize=a",
126 "globalbuffersize=G",
127 "maxchunksize=M10");
128
129 // Jlong options
130 testJlong(FLIGHT_RECORDER_OPTIONS,
131 "stackdepth=q",
132 "stackdepth=",
133 "numglobalbuffers=10m",
134 "numglobalbuffers",
135 "numglobalbuffers=0x15");
136
137 // Boolean options
138 testBoolean(START_FLIGHT_RECORDING,
139 "disk=on",
140 "dumponexit=truee");
141
142 testBoolean(FLIGHT_RECORDER_OPTIONS,
143 "samplethreads=falseq",
144 "retransform=0");
145
146 // Not existing options
147 test(START_FLIGHT_RECORDING, "Unknown argument 'dumponexitt' in diagnostic command.",
148 "dumponexitt=true");
149 test(FLIGHT_RECORDER_OPTIONS, "Unknown argument 'notexistoption' in diagnostic command.",
150 "notexistoption");
151 }
152 }