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 import static jdk.testlibrary.Asserts.*;
25
26 import java.io.File;
27 import java.io.IOException;
28 import java.nio.file.Files;
29 import java.nio.file.Path;
30 import java.nio.file.Paths;
31 import java.util.List;
32
33 import jdk.testlibrary.OutputAnalyzer;
34 import jdk.testlibrary.ProcessTools;
35 import jdk.testlibrary.Utils;
36
37 /*
38 * @test
39 * @bug 7104647 7154822
40 * @summary Unit test for jcmd utility. The test will send different diagnostic
41 * command requests to the current java process.
42 *
43 * @library /lib/testlibrary
44 *
45 * @build jdk.testlibrary.*
46 * @run main/othervm -XX:+UsePerfData TestJcmdSanity
47 */
48 public class TestJcmdSanity {
49
50 private static final String TEST_SRC = System.getProperty("test.src").trim();
51 private static final String[] VM_ARGS = new String[] { "-XX:+UsePerfData" };
52 private static final String JCMD_COMMAND_REGEX = "(\\w|\\.)*";
53 private static final String PERF_COUNTER_REGEX = "(\\w|\\.)*\\=.*";
54
55 public static void main(String[] args) throws Exception {
56 testJcmdPidHelp();
57 testJcmdPidHelpHelp();
58 testJcmdPid_f();
59 testJcmdPidPerfCounterPrint();
60 testJcmdPidBigScript();
61 }
62
63 /**
117 File scrpitFile = new File(TEST_SRC, "dcmd-big-script.txt");
118 OutputAnalyzer output = JcmdBase.jcmd(VM_ARGS,
119 new String[] {"-f", scrpitFile.getAbsolutePath()});
120
121 output.shouldHaveExitValue(0);
122 output.shouldNotContain("Exception");
123 output.shouldContain(System.getProperty("java.vm.name").trim());
124 }
125
126 /**
127 * Verifies the listed jcmd commands match a certain pattern.
128 *
129 * The output of the jcmd commands should look like:
130 * VM.uptime
131 * VM.flags
132 * VM.system_properties
133 *
134 * @param output The generated output from the jcmd.
135 * @throws Exception
136 */
137 private static void matchJcmdCommands(OutputAnalyzer output) throws Exception {
138 int matchedCount = output.shouldMatchByLine(JCMD_COMMAND_REGEX,
139 "help",
140 JCMD_COMMAND_REGEX);
141 assertGreaterThan(matchedCount , 0,
142 "Found no lines matching pattern: " + JCMD_COMMAND_REGEX);
143 }
144
145 /**
146 * Verifies the generated output from the PerfCounter.print command
147 * matches a certain pattern.
148 *
149 * The output of perf counters should look like:
150 * java.property.java.vm.name="Java HotSpot(TM) 64-Bit Server VM"
151 * java.threads.daemon=7
152 * sun.rt.javaCommand="com.sun.javatest.regtest.MainWrapper /tmp/jtreg/jtreg-workdir/classes/sun/tools/jcmd/TestJcmdSanity.jta"
153 *
154 * @param output The generated output from the PerfCounter.print command.
155 * @throws Exception
156 */
157 private static void matchPerfCounters(OutputAnalyzer output) throws Exception {
158 int matchedCount = output.shouldMatchByLineFrom(PERF_COUNTER_REGEX,
159 PERF_COUNTER_REGEX);
160 assertGreaterThan(matchedCount , 0,
161 "Found no lines matching pattern: " + PERF_COUNTER_REGEX);
162 }
163
164 private static void verifyOutputAgainstFile(OutputAnalyzer output) throws IOException {
165 Path path = Paths.get(TEST_SRC, "help_help.out");
166 List<String> fileOutput = Files.readAllLines(path);
167 List<String> outputAsLines = output.asLines();
168 assertTrue(outputAsLines.containsAll(fileOutput),
169 "The ouput should contain all content of " + path.toAbsolutePath());
170 }
171
172 }
|
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 import static jdk.testlibrary.Asserts.*;
25
26 import java.io.File;
27 import java.io.IOException;
28 import java.nio.file.Files;
29 import java.nio.file.Path;
30 import java.nio.file.Paths;
31 import java.util.List;
32
33 import jdk.test.lib.process.OutputAnalyzer;
34 import jdk.test.lib.process.ProcessTools;
35 import jdk.testlibrary.Utils;
36
37 /*
38 * @test
39 * @bug 7104647 7154822
40 * @summary Unit test for jcmd utility. The test will send different diagnostic
41 * command requests to the current java process.
42 *
43 * @library /lib/testlibrary
44 * @library /test/lib
45 *
46 * @build jdk.testlibrary.*
47 * @run main/othervm -XX:+UsePerfData TestJcmdSanity
48 */
49 public class TestJcmdSanity {
50
51 private static final String TEST_SRC = System.getProperty("test.src").trim();
52 private static final String[] VM_ARGS = new String[] { "-XX:+UsePerfData" };
53 private static final String JCMD_COMMAND_REGEX = "(\\w|\\.)*";
54 private static final String PERF_COUNTER_REGEX = "(\\w|\\.)*\\=.*";
55
56 public static void main(String[] args) throws Exception {
57 testJcmdPidHelp();
58 testJcmdPidHelpHelp();
59 testJcmdPid_f();
60 testJcmdPidPerfCounterPrint();
61 testJcmdPidBigScript();
62 }
63
64 /**
118 File scrpitFile = new File(TEST_SRC, "dcmd-big-script.txt");
119 OutputAnalyzer output = JcmdBase.jcmd(VM_ARGS,
120 new String[] {"-f", scrpitFile.getAbsolutePath()});
121
122 output.shouldHaveExitValue(0);
123 output.shouldNotContain("Exception");
124 output.shouldContain(System.getProperty("java.vm.name").trim());
125 }
126
127 /**
128 * Verifies the listed jcmd commands match a certain pattern.
129 *
130 * The output of the jcmd commands should look like:
131 * VM.uptime
132 * VM.flags
133 * VM.system_properties
134 *
135 * @param output The generated output from the jcmd.
136 * @throws Exception
137 */
138 private static void matchJcmdCommands(OutputAnalyzer output) {
139 output.shouldMatchByLine(JCMD_COMMAND_REGEX,
140 "help",
141 JCMD_COMMAND_REGEX);
142 }
143
144 /**
145 * Verifies the generated output from the PerfCounter.print command
146 * matches a certain pattern.
147 *
148 * The output of perf counters should look like:
149 * java.property.java.vm.name="Java HotSpot(TM) 64-Bit Server VM"
150 * java.threads.daemon=7
151 * sun.rt.javaCommand="com.sun.javatest.regtest.MainWrapper /tmp/jtreg/jtreg-workdir/classes/sun/tools/jcmd/TestJcmdSanity.jta"
152 *
153 * @param output The generated output from the PerfCounter.print command.
154 * @throws Exception
155 */
156 private static void matchPerfCounters(OutputAnalyzer output) {
157 output.shouldMatchByLineFrom(PERF_COUNTER_REGEX,
158 PERF_COUNTER_REGEX);
159 }
160
161 private static void verifyOutputAgainstFile(OutputAnalyzer output) throws IOException {
162 Path path = Paths.get(TEST_SRC, "help_help.out");
163 List<String> fileOutput = Files.readAllLines(path);
164 List<String> outputAsLines = output.asLines();
165 assertTrue(outputAsLines.containsAll(fileOutput),
166 "The ouput should contain all content of " + path.toAbsolutePath());
167 }
168
169 }
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