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 CodelistTest
26 * @bug 8054889
27 * @library ..
28 * @build DcmdUtil MethodIdentifierParser CodelistTest
29 * @run main CodelistTest
30 * @summary Test of diagnostic command Compiler.codelist
31 */
32
33 import java.io.BufferedReader;
34 import java.io.StringReader;
35 import java.lang.reflect.Method;
36
37 public class CodelistTest {
38
39 /**
40 * This test calls Jcmd (diagnostic command tool) Compiler.codelist and then parses the output,
41 * making sure that the first methods in the list is valid by reflection.
42 *
43 * Output example:
44 *
45 * 6 0 java.lang.System.arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V [0x00007f7b49200910, 0x00007f7b49200aa0 - 0x00007f7b49200d30]
46 * 2 3 java.lang.String.indexOf(II)I [0x00007f7b49200d90, 0x00007f7b49200f60 - 0x00007f7b49201490]
47 * 7 3 java.lang.Math.min(II)I [0x00007f7b4922f010, 0x00007f7b4922f180 - 0x00007f7b4922f338]
48 * 8 3 java.lang.String.equals(Ljava/lang/Object;)Z [0x00007f7b4922fb10, 0x00007f7b4922fd40 - 0x00007f7b49230698]
49 * 9 3 java.lang.AbstractStringBuilder.ensureCapacityInternal(I)V [0x00007f7b49232010, 0x00007f7b492321a0 - 0x00007f7b49232510]
50 * 10 1 java.lang.Object.<init>()V [0x00007f7b49233e90, 0x00007f7b49233fe0 - 0x00007f7b49234118]
51 *
52 */
53
54 public static void main(String arg[]) throws Exception {
55 int ok = 0;
56 int fail = 0;
57
58 // Get output from dcmd (diagnostic command)
59 String result = DcmdUtil.executeDcmd("Compiler.codelist");
60 BufferedReader r = new BufferedReader(new StringReader(result));
61
62 // Grab a method name from the output
63 String line;
64 int count = 0;
65
66 while((line = r.readLine()) != null) {
67 count++;
68
69 String[] parts = line.split(" ");
70 // int compileID = Integer.parseInt(parts[0]);
71 // int compileLevel = Integer.parseInt(parts[1]);
72 String methodPrintedInLogFormat = parts[2];
73
74 // skip inits, clinits and methodHandles - they can not be reflected
75 if (methodPrintedInLogFormat.contains("<init>")) {
76 continue;
77 }
78 if (methodPrintedInLogFormat.contains("<clinit>")) {
79 continue;
80 }
81 if (methodPrintedInLogFormat.contains("MethodHandle")) {
82 continue;
83 }
84
85 MethodIdentifierParser mf = new MethodIdentifierParser(methodPrintedInLogFormat);
86 Method m;
87 try {
88 m = mf.getMethod();
89 } catch (NoSuchMethodException e) {
90 m = null;
91 }
92 if (m == null) {
93 throw new Exception("Test failed on: " + methodPrintedInLogFormat);
94 }
95 if (count > 10) {
96 // Testing 10 entries is enough. Lets not waste time.
97 break;
98 }
99 }
100 }
101 }
|
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 CodelistTest
26 * @bug 8054889
27 * @library /testlibrary
28 * @build com.oracle.java.testlibrary.*
29 * @build com.oracle.java.testlibrary.dcmd.*
30 * @build MethodIdentifierParser
31 * @run testng CodelistTest
32 * @summary Test of diagnostic command Compiler.codelist
33 */
34
35 import com.oracle.java.testlibrary.OutputAnalyzer;
36 import com.oracle.java.testlibrary.dcmd.CommandExecutor;
37 import com.oracle.java.testlibrary.dcmd.JMXExecutor;
38 import org.testng.annotations.Test;
39
40 import java.io.BufferedReader;
41 import java.io.StringReader;
42 import java.lang.reflect.Method;
43 import java.util.Iterator;
44
45 public class CodelistTest {
46
47 /**
48 * This test calls Jcmd (diagnostic command tool) Compiler.codelist and then parses the output,
49 * making sure that the first methods in the list is valid by reflection.
50 *
51 * Output example:
52 *
53 * 6 0 java.lang.System.arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V [0x00007f7b49200910, 0x00007f7b49200aa0 - 0x00007f7b49200d30]
54 * 2 3 java.lang.String.indexOf(II)I [0x00007f7b49200d90, 0x00007f7b49200f60 - 0x00007f7b49201490]
55 * 7 3 java.lang.Math.min(II)I [0x00007f7b4922f010, 0x00007f7b4922f180 - 0x00007f7b4922f338]
56 * 8 3 java.lang.String.equals(Ljava/lang/Object;)Z [0x00007f7b4922fb10, 0x00007f7b4922fd40 - 0x00007f7b49230698]
57 * 9 3 java.lang.AbstractStringBuilder.ensureCapacityInternal(I)V [0x00007f7b49232010, 0x00007f7b492321a0 - 0x00007f7b49232510]
58 * 10 1 java.lang.Object.<init>()V [0x00007f7b49233e90, 0x00007f7b49233fe0 - 0x00007f7b49234118]
59 *
60 */
61
62 public void run(CommandExecutor executor) {
63 int ok = 0;
64 int fail = 0;
65
66 // Get output from dcmd (diagnostic command)
67 OutputAnalyzer output = executor.execute("Compiler.codelist");
68 //Iterator<String> lines = output.asLines().iterator();
69
70 // Grab a method name from the output
71 int count = 0;
72
73 for (String line : output.asLines()) {
74 count++;
75
76 String[] parts = line.split(" ");
77 // int compileID = Integer.parseInt(parts[0]);
78 // int compileLevel = Integer.parseInt(parts[1]);
79 String methodPrintedInLogFormat = parts[2];
80
81 // skip inits, clinits and methodHandles - they can not be reflected
82 if (methodPrintedInLogFormat.contains("<init>")) {
83 continue;
84 }
85 if (methodPrintedInLogFormat.contains("<clinit>")) {
86 continue;
87 }
88 if (methodPrintedInLogFormat.contains("MethodHandle")) {
89 continue;
90 }
91
92 MethodIdentifierParser mf = new MethodIdentifierParser(methodPrintedInLogFormat);
93 Method m;
94 try {
95 m = mf.getMethod();
96 } catch (NoSuchMethodException e) {
97 m = null;
98 } catch (ClassNotFoundException e) {
99 throw new RuntimeException("Test error: Caught unexpected exception", e);
100 }
101 if (m == null) {
102 throw new RuntimeException("Test failed on: " + methodPrintedInLogFormat);
103 }
104 if (count > 10) {
105 // Testing 10 entries is enough. Lets not waste time.
106 break;
107 }
108 }
109 }
110
111 @Test
112 public void jmx() {
113 run(new JMXExecutor());
114 }
115 }
|