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 8174994
27 * @summary Test the clhsdb commands 'printmdo', 'printall' on a CDS enabled corefile.
28 * @requires vm.cds
29 * @requires vm.hasSA
30 * @requires os.family != "windows"
31 * @requires vm.flavor == "server"
32 * @library /test/lib
33 * @modules java.base/jdk.internal.misc
34 * @run main/othervm/timeout=2400 -Xmx1g ClhsdbCDSCore
35 */
36
37 import java.util.List;
38 import java.util.ArrayList;
39 import java.util.Arrays;
40 import java.util.Map;
41 import java.util.HashMap;
42 import jdk.test.lib.process.ProcessTools;
43 import jdk.test.lib.Platform;
44 import jdk.test.lib.process.OutputAnalyzer;
45 import jdk.test.lib.cds.CDSTestUtils;
46 import jdk.test.lib.cds.CDSOptions;
47 import java.io.IOException;
62 }
63 }
64
65 public class ClhsdbCDSCore {
66
67 private static final String TEST_CDS_CORE_FILE_NAME = "cds_core_file";
68 private static final String LOCATIONS_STRING = "location: ";
69 private static final String RUN_SHELL_NO_LIMIT = "ulimit -c unlimited && ";
70 private static final String SHARED_ARCHIVE_NAME = "ArchiveForClhsdbCDSCore.jsa";
71 private static final String CORE_PATTERN_FILE_NAME = "/proc/sys/kernel/core_pattern";
72
73 public static void main(String[] args) throws Exception {
74 System.out.println("Starting ClhsdbCDSCore test");
75 cleanup();
76
77 try {
78 CDSOptions opts = (new CDSOptions()).setArchiveName(SHARED_ARCHIVE_NAME);
79 CDSTestUtils.createArchiveAndCheck(opts);
80
81 String[] jArgs = {
82 "-Xmx512m",
83 "-XX:+UnlockDiagnosticVMOptions",
84 "-XX:SharedArchiveFile=" + SHARED_ARCHIVE_NAME,
85 "-XX:+CreateCoredumpOnCrash",
86 "-Xshare:auto",
87 "-XX:+ProfileInterpreter",
88 "--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED",
89 CrashApp.class.getName()
90 };
91
92 OutputAnalyzer crashOut;
93 try {
94 List<String> options = new ArrayList<>();
95 options.addAll(Arrays.asList(jArgs));
96 crashOut =
97 ProcessTools.executeProcess(getTestJavaCommandlineWithPrefix(
98 RUN_SHELL_NO_LIMIT, options.toArray(new String[0])));
99 } catch (Throwable t) {
100 throw new Error("Can't execute the java cds process.", t);
101 }
102
139 ClhsdbLauncher test = new ClhsdbLauncher();
140
141 // Ensure that UseSharedSpaces is turned on.
142 List<String> cmds = List.of("flags UseSharedSpaces");
143
144 String useSharedSpacesOutput = test.runOnCore(TEST_CDS_CORE_FILE_NAME, cmds,
145 null, null);
146
147 if (useSharedSpacesOutput == null) {
148 // Output could be null due to attach permission issues.
149 cleanup();
150 throw new SkippedException("Could not determine the UseSharedSpaces value");
151 }
152
153 if (!useSharedSpacesOutput.contains("true")) {
154 // CDS archive is not mapped. Skip the rest of the test.
155 cleanup();
156 throw new SkippedException("The CDS archive is not mapped");
157 }
158
159 cmds = List.of("printmdo -a", "printall");
160
161 Map<String, List<String>> expStrMap = new HashMap<>();
162 Map<String, List<String>> unExpStrMap = new HashMap<>();
163 expStrMap.put("printmdo -a", List.of(
164 "CounterData",
165 "BranchData"));
166 unExpStrMap.put("printmdo -a", List.of(
167 "No suitable match for type of address"));
168 expStrMap.put("printall", List.of(
169 "aload_0",
170 "_nofast_aload_0",
171 "_nofast_getfield",
172 "_nofast_putfield",
173 "Constant Pool of",
174 "public static void main(java.lang.String[])",
175 "Bytecode",
176 "invokevirtual",
177 "checkcast",
178 "Exception Table",
179 "invokedynamic"));
180 unExpStrMap.put("printall", List.of(
181 "sun.jvm.hotspot.types.WrongTypeException",
182 "illegal code",
183 "Failure occurred at bci",
184 "No suitable match for type of address"));
185 test.runOnCore(TEST_CDS_CORE_FILE_NAME, cmds, expStrMap, unExpStrMap);
186 } catch (SkippedException e) {
187 throw e;
188 } catch (Exception ex) {
189 throw new RuntimeException("Test ERROR " + ex, ex);
190 }
191 cleanup();
192 System.out.println("Test PASSED");
193 }
194
195 // lets search for a few possible locations using process output and return existing location
196 private static String getCoreFileLocation(String crashOutputString) {
197 Asserts.assertTrue(crashOutputString.contains(LOCATIONS_STRING),
198 "Output doesn't contain the location of core file.");
199 String stringWithLocation = Arrays.stream(crashOutputString.split("\\r?\\n"))
200 .filter(str -> str.contains(LOCATIONS_STRING))
201 .findFirst()
202 .get();
203 stringWithLocation = stringWithLocation.substring(stringWithLocation
204 .indexOf(LOCATIONS_STRING) + LOCATIONS_STRING.length());
|
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 8174994 8200613
27 * @summary Test the clhsdb commands 'printmdo', 'printall', 'jstack' on a CDS enabled corefile.
28 * @requires vm.cds
29 * @requires vm.hasSA
30 * @requires os.family != "windows"
31 * @requires vm.flavor == "server"
32 * @library /test/lib
33 * @modules java.base/jdk.internal.misc
34 * @run main/othervm/timeout=2400 -Xmx1g ClhsdbCDSCore
35 */
36
37 import java.util.List;
38 import java.util.ArrayList;
39 import java.util.Arrays;
40 import java.util.Map;
41 import java.util.HashMap;
42 import jdk.test.lib.process.ProcessTools;
43 import jdk.test.lib.Platform;
44 import jdk.test.lib.process.OutputAnalyzer;
45 import jdk.test.lib.cds.CDSTestUtils;
46 import jdk.test.lib.cds.CDSOptions;
47 import java.io.IOException;
62 }
63 }
64
65 public class ClhsdbCDSCore {
66
67 private static final String TEST_CDS_CORE_FILE_NAME = "cds_core_file";
68 private static final String LOCATIONS_STRING = "location: ";
69 private static final String RUN_SHELL_NO_LIMIT = "ulimit -c unlimited && ";
70 private static final String SHARED_ARCHIVE_NAME = "ArchiveForClhsdbCDSCore.jsa";
71 private static final String CORE_PATTERN_FILE_NAME = "/proc/sys/kernel/core_pattern";
72
73 public static void main(String[] args) throws Exception {
74 System.out.println("Starting ClhsdbCDSCore test");
75 cleanup();
76
77 try {
78 CDSOptions opts = (new CDSOptions()).setArchiveName(SHARED_ARCHIVE_NAME);
79 CDSTestUtils.createArchiveAndCheck(opts);
80
81 String[] jArgs = {
82 "-XX:+UnlockDiagnosticVMOptions",
83 "-XX:SharedArchiveFile=" + SHARED_ARCHIVE_NAME,
84 "-XX:+CreateCoredumpOnCrash",
85 "-Xshare:auto",
86 "-XX:+ProfileInterpreter",
87 "--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED",
88 CrashApp.class.getName()
89 };
90
91 OutputAnalyzer crashOut;
92 try {
93 List<String> options = new ArrayList<>();
94 options.addAll(Arrays.asList(jArgs));
95 crashOut =
96 ProcessTools.executeProcess(getTestJavaCommandlineWithPrefix(
97 RUN_SHELL_NO_LIMIT, options.toArray(new String[0])));
98 } catch (Throwable t) {
99 throw new Error("Can't execute the java cds process.", t);
100 }
101
138 ClhsdbLauncher test = new ClhsdbLauncher();
139
140 // Ensure that UseSharedSpaces is turned on.
141 List<String> cmds = List.of("flags UseSharedSpaces");
142
143 String useSharedSpacesOutput = test.runOnCore(TEST_CDS_CORE_FILE_NAME, cmds,
144 null, null);
145
146 if (useSharedSpacesOutput == null) {
147 // Output could be null due to attach permission issues.
148 cleanup();
149 throw new SkippedException("Could not determine the UseSharedSpaces value");
150 }
151
152 if (!useSharedSpacesOutput.contains("true")) {
153 // CDS archive is not mapped. Skip the rest of the test.
154 cleanup();
155 throw new SkippedException("The CDS archive is not mapped");
156 }
157
158 cmds = List.of("printmdo -a", "printall", "jstack -v");
159
160 Map<String, List<String>> expStrMap = new HashMap<>();
161 Map<String, List<String>> unExpStrMap = new HashMap<>();
162 expStrMap.put("printmdo -a", List.of(
163 "CounterData",
164 "BranchData"));
165 unExpStrMap.put("printmdo -a", List.of(
166 "No suitable match for type of address"));
167 expStrMap.put("printall", List.of(
168 "aload_0",
169 "_nofast_aload_0",
170 "_nofast_getfield",
171 "_nofast_putfield",
172 "Constant Pool of",
173 "public static void main(java.lang.String[])",
174 "Bytecode",
175 "invokevirtual",
176 "checkcast",
177 "Exception Table",
178 "invokedynamic"));
179 unExpStrMap.put("printall", List.of(
180 "sun.jvm.hotspot.types.WrongTypeException",
181 "illegal code",
182 "Failure occurred at bci",
183 "No suitable match for type of address"));
184 expStrMap.put("jstack -v", List.of(
185 "Common-Cleaner",
186 "Method*"));
187 unExpStrMap.put("jstack -v", List.of(
188 "sun.jvm.hotspot.debugger.UnmappedAddressException"));
189 test.runOnCore(TEST_CDS_CORE_FILE_NAME, cmds, expStrMap, unExpStrMap);
190 } catch (SkippedException e) {
191 throw e;
192 } catch (Exception ex) {
193 throw new RuntimeException("Test ERROR " + ex, ex);
194 }
195 cleanup();
196 System.out.println("Test PASSED");
197 }
198
199 // lets search for a few possible locations using process output and return existing location
200 private static String getCoreFileLocation(String crashOutputString) {
201 Asserts.assertTrue(crashOutputString.contains(LOCATIONS_STRING),
202 "Output doesn't contain the location of core file.");
203 String stringWithLocation = Arrays.stream(crashOutputString.split("\\r?\\n"))
204 .filter(str -> str.contains(LOCATIONS_STRING))
205 .findFirst()
206 .get();
207 stringWithLocation = stringWithLocation.substring(stringWithLocation
208 .indexOf(LOCATIONS_STRING) + LOCATIONS_STRING.length());
|