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 import java.io.IOException;
25 import java.io.OutputStream;
26 import java.util.List;
27 import java.util.Map;
28
29 import jdk.test.lib.apps.LingeredApp;
30 import jdk.test.lib.Platform;
31 import jdk.test.lib.JDKToolLauncher;
32 import jdk.test.lib.process.OutputAnalyzer;
33
34 /**
35 * This is a framework to run 'jhsdb clhsdb' commands.
36 * See open/test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java for
37 * an example of how to write a test.
38 */
39
40 public class ClhsdbLauncher {
41
42 private Process toolProcess;
43
44 public ClhsdbLauncher() {
45 toolProcess = null;
46 }
47
48 /**
49 *
50 * Launches 'jhsdb clhsdb' and attaches to the Lingered App process.
51 * @param lingeredAppPid - pid of the Lingered App or one its sub-classes.
52 */
53 private void attach(long lingeredAppPid)
54 throws IOException {
55
56 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
57 launcher.addToolArg("clhsdb");
58 if (lingeredAppPid != -1) {
59 launcher.addToolArg("--pid=" + Long.toString(lingeredAppPid));
60 System.out.println("Starting clhsdb against " + lingeredAppPid);
61 }
62
63 ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
64 processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT);
65
66 toolProcess = processBuilder.start();
67 }
68
69 /**
70 *
71 * Runs 'jhsdb clhsdb' commands and checks for expected and unexpected strings.
72 * @param commands - clhsdb commands to execute.
73 * @param expectedStrMap - Map of expected strings per command which need to
74 * be checked in the output of the command.
75 * @param unExpectedStrMap - Map of unexpected strings per command which should
76 * not be present in the output of the command.
77 * @return Output of the commands as a String.
78 */
79 private String runCmd(List<String> commands,
80 Map<String, List<String>> expectedStrMap,
81 Map<String, List<String>> unExpectedStrMap)
82 throws IOException, InterruptedException {
83 String output;
84
85 if (commands == null) {
86 throw new RuntimeException("CLHSDB command must be provided\n");
87 }
88
89 try (OutputStream out = toolProcess.getOutputStream()) {
90 for (String cmd : commands) {
140 * @param commands - clhsdb commands to execute.
141 * @param expectedStrMap - Map of expected strings per command which need to
142 * be checked in the output of the command.
143 * @param unExpectedStrMap - Map of unexpected strings per command which should
144 * not be present in the output of the command.
145 * @return Output of the commands as a String.
146 */
147 public String run(long lingeredAppPid,
148 List<String> commands,
149 Map<String, List<String>> expectedStrMap,
150 Map<String, List<String>> unExpectedStrMap)
151 throws IOException, InterruptedException {
152
153 if (!Platform.shouldSAAttach()) {
154 // Silently skip the test if we don't have enough permissions to attach
155 System.out.println("SA attach not expected to work - test skipped.");
156 return null;
157 }
158
159 attach(lingeredAppPid);
160 return runCmd(commands, expectedStrMap, unExpectedStrMap);
161 }
162 }
|
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 import java.io.IOException;
25 import java.io.OutputStream;
26 import java.util.List;
27 import java.util.Map;
28
29 import jdk.test.lib.apps.LingeredApp;
30 import jdk.test.lib.Platform;
31 import jdk.test.lib.JDKToolLauncher;
32 import jdk.test.lib.JDKToolFinder;
33 import jdk.test.lib.process.OutputAnalyzer;
34
35 /**
36 * This is a framework to run 'jhsdb clhsdb' commands.
37 * See open/test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java for
38 * an example of how to write a test.
39 */
40
41 public class ClhsdbLauncher {
42
43 private Process toolProcess;
44
45 public ClhsdbLauncher() {
46 toolProcess = null;
47 }
48
49 /**
50 *
51 * Launches 'jhsdb clhsdb' and attaches to the Lingered App process.
52 * @param lingeredAppPid - pid of the Lingered App or one its sub-classes.
53 */
54 private void attach(long lingeredAppPid)
55 throws IOException {
56
57 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
58 launcher.addToolArg("clhsdb");
59 if (lingeredAppPid != -1) {
60 launcher.addToolArg("--pid=" + Long.toString(lingeredAppPid));
61 System.out.println("Starting clhsdb against " + lingeredAppPid);
62 }
63
64 ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
65 processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT);
66
67 toolProcess = processBuilder.start();
68 }
69
70 /**
71 *
72 * Launches 'jhsdb clhsdb' and loads a core file.
73 * @param coreFileName - Name of the corefile to be loaded.
74 */
75 private void loadCore(String coreFileName)
76 throws IOException {
77
78 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
79 launcher.addToolArg("clhsdb");
80 launcher.addToolArg("--core=" + coreFileName);
81 launcher.addToolArg("--exe=" + JDKToolFinder.getTestJDKTool("java"));
82 System.out.println("Starting clhsdb against corefile " + coreFileName +
83 " and exe " + JDKToolFinder.getTestJDKTool("java"));
84
85 ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
86 processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT);
87
88 toolProcess = processBuilder.start();
89 }
90
91 /**
92 *
93 * Runs 'jhsdb clhsdb' commands and checks for expected and unexpected strings.
94 * @param commands - clhsdb commands to execute.
95 * @param expectedStrMap - Map of expected strings per command which need to
96 * be checked in the output of the command.
97 * @param unExpectedStrMap - Map of unexpected strings per command which should
98 * not be present in the output of the command.
99 * @return Output of the commands as a String.
100 */
101 private String runCmd(List<String> commands,
102 Map<String, List<String>> expectedStrMap,
103 Map<String, List<String>> unExpectedStrMap)
104 throws IOException, InterruptedException {
105 String output;
106
107 if (commands == null) {
108 throw new RuntimeException("CLHSDB command must be provided\n");
109 }
110
111 try (OutputStream out = toolProcess.getOutputStream()) {
112 for (String cmd : commands) {
162 * @param commands - clhsdb commands to execute.
163 * @param expectedStrMap - Map of expected strings per command which need to
164 * be checked in the output of the command.
165 * @param unExpectedStrMap - Map of unexpected strings per command which should
166 * not be present in the output of the command.
167 * @return Output of the commands as a String.
168 */
169 public String run(long lingeredAppPid,
170 List<String> commands,
171 Map<String, List<String>> expectedStrMap,
172 Map<String, List<String>> unExpectedStrMap)
173 throws IOException, InterruptedException {
174
175 if (!Platform.shouldSAAttach()) {
176 // Silently skip the test if we don't have enough permissions to attach
177 System.out.println("SA attach not expected to work - test skipped.");
178 return null;
179 }
180
181 attach(lingeredAppPid);
182 return runCmd(commands, expectedStrMap, unExpectedStrMap);
183 }
184
185 /**
186 *
187 * Launches 'jhsdb clhsdb', loads a core file, executes the commands,
188 * checks for expected and unexpected strings.
189 * @param coreFileName - Name of the core file to be debugged.
190 * @param commands - clhsdb commands to execute.
191 * @param expectedStrMap - Map of expected strings per command which need to
192 * be checked in the output of the command.
193 * @param unExpectedStrMap - Map of unexpected strings per command which should
194 * not be present in the output of the command.
195 * @return Output of the commands as a String.
196 */
197 public String runOnCore(String coreFileName,
198 List<String> commands,
199 Map<String, List<String>> expectedStrMap,
200 Map<String, List<String>> unExpectedStrMap)
201 throws IOException, InterruptedException {
202
203 if (!Platform.shouldSAAttach()) {
204 // Silently skip the test if we don't have enough permissions to attach
205 System.out.println("SA attach not expected to work - test skipped.");
206 return null;
207 }
208
209 loadCore(coreFileName);
210 return runCmd(commands, expectedStrMap, unExpectedStrMap);
211 }
212 }
|