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 * @modules java.base/sun.misc
29 * java.compiler
30 * java.management
31 * jdk.jvmstat/sun.jvmstat.monitor
32 * @build jdk.test.lib.*
33 * @build jdk.test.lib.dcmd.*
34 * @build MethodIdentifierParser
35 * @run testng CodelistTest
36 * @summary Test of diagnostic command Compiler.codelist
37 */
38
39 import org.testng.annotations.Test;
40 import org.testng.Assert;
41
42 import jdk.test.lib.OutputAnalyzer;
43 import jdk.test.lib.dcmd.CommandExecutor;
44 import jdk.test.lib.dcmd.JMXExecutor;
45
46 import java.lang.reflect.Method;
47
48 public class CodelistTest {
49
50 /**
51 * This test calls Jcmd (diagnostic command tool) Compiler.codelist and then parses the output,
52 * making sure that the first methods in the list is valid by reflection.
53 *
54 * Output example:
55 *
56 * 6 0 java.lang.System.arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V [0x00007f7b49200910, 0x00007f7b49200aa0 - 0x00007f7b49200d30]
57 * 2 3 java.lang.String.indexOf(II)I [0x00007f7b49200d90, 0x00007f7b49200f60 - 0x00007f7b49201490]
58 * 7 3 java.lang.Math.min(II)I [0x00007f7b4922f010, 0x00007f7b4922f180 - 0x00007f7b4922f338]
59 * 8 3 java.lang.String.equals(Ljava/lang/Object;)Z [0x00007f7b4922fb10, 0x00007f7b4922fd40 - 0x00007f7b49230698]
60 * 9 3 java.lang.AbstractStringBuilder.ensureCapacityInternal(I)V [0x00007f7b49232010, 0x00007f7b492321a0 - 0x00007f7b49232510]
61 * 10 1 java.lang.Object.<init>()V [0x00007f7b49233e90, 0x00007f7b49233fe0 - 0x00007f7b49234118]
62 *
63 */
64
65 public void run(CommandExecutor executor) {
66 int ok = 0;
67 int fail = 0;
68
69 // Get output from dcmd (diagnostic command)
70 OutputAnalyzer output = executor.execute("Compiler.codelist");
71
72 // Grab a method name from the output
73 int count = 0;
74
75 for (String line : output.asLines()) {
76 count++;
77
78 String[] parts = line.split(" ");
79 // int compileID = Integer.parseInt(parts[0]);
80 // int compileLevel = Integer.parseInt(parts[1]);
81 String methodPrintedInLogFormat = parts[2];
82
83 // skip inits, clinits, methodHandles and getUnsafe -
84 // they can not be reflected
85 if (methodPrintedInLogFormat.contains("<init>")) {
86 continue;
87 }
88 if (methodPrintedInLogFormat.contains("<clinit>")) {
89 continue;
90 }
91 if (methodPrintedInLogFormat.contains("MethodHandle")) {
92 continue;
93 }
94 if (methodPrintedInLogFormat.contains("sun.misc.Unsafe.getUnsafe")) {
95 continue;
96 }
97 if (methodPrintedInLogFormat.contains("jdk.internal.misc.Unsafe.getUnsafe")) {
98 continue;
99 }
100
101 MethodIdentifierParser mf = new MethodIdentifierParser(methodPrintedInLogFormat);
102 Method m = null;
103 try {
104 m = mf.getMethod();
105 } catch (NoSuchMethodException e) {
106 m = null;
107 } catch (ClassNotFoundException e) {
108 Assert.fail("Test error: Caught unexpected exception", e);
109 }
110 if (m == null) {
111 Assert.fail("Test failed on: " + methodPrintedInLogFormat);
112 }
113 if (count > 10) {
114 // Testing 10 entries is enough. Lets not waste time.
115 break;
116 }
117 }
118 }
119
120 @Test
121 public void jmx() {
122 run(new JMXExecutor());
123 }
124 }
|
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 /test/lib /
28 * @modules java.base/sun.misc
29 * java.compiler
30 * java.management
31 * jdk.jvmstat/sun.jvmstat.monitor
32 * @build jdk.test.lib.*
33 * jdk.test.lib.dcmd.*
34 * sun.hotspot.WhiteBox
35 * compiler.testlibrary.CompilerUtils
36 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
37 * sun.hotspot.WhiteBox$WhiteBoxPermission
38 * @run testng/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCodeCacheFlushing -Xmixed CodelistTest
39 * @run testng/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCodeCacheFlushing -Xint CodelistTest
40 * @summary Test of diagnostic command Compiler.codelist
41 *
42 * Flag comment:
43 * -XX:-UseCodeCacheFlushing - to prevent methods from being removed from the code cache before we have checked the results
44 *
45 * This test should never run in the same VM as other tests - the code cache may get huge which will
46 * create an enormous amount of output to parse. Same for -Xcomp.
47 */
48
49 import compiler.testlibrary.CompilerUtils;
50 import compiler.whitebox.CompilerWhiteBoxTest;
51 import jdk.test.lib.OutputAnalyzer;
52 import jdk.test.lib.dcmd.CommandExecutor;
53 import jdk.test.lib.dcmd.JMXExecutor;
54 import org.testng.annotations.Test;
55 import org.testng.Assert;
56 import sun.hotspot.WhiteBox;
57
58 import java.lang.reflect.Method;
59 import java.util.Iterator;
60
61 public class CodelistTest {
62
63 /**
64 * This test calls Jcmd (diagnostic command tool) Compiler.codelist and then parses the output,
65 * making sure that the first methods in the list is valid by reflection.
66 *
67 * Output example:
68 *
69 * 6 0 java.lang.System.arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V [0x00007f7b49200910, 0x00007f7b49200aa0 - 0x00007f7b49200d30]
70 * 2 3 java.lang.String.indexOf(II)I [0x00007f7b49200d90, 0x00007f7b49200f60 - 0x00007f7b49201490]
71 * 7 3 java.lang.Math.min(II)I [0x00007f7b4922f010, 0x00007f7b4922f180 - 0x00007f7b4922f338]
72 * 8 3 java.lang.String.equals(Ljava/lang/Object;)Z [0x00007f7b4922fb10, 0x00007f7b4922fd40 - 0x00007f7b49230698]
73 * 9 3 java.lang.AbstractStringBuilder.ensureCapacityInternal(I)V [0x00007f7b49232010, 0x00007f7b492321a0 - 0x00007f7b49232510]
74 * 10 1 java.lang.Object.<init>()V [0x00007f7b49233e90, 0x00007f7b49233fe0 - 0x00007f7b49234118]
75 *
76 */
77
78 protected static final WhiteBox WB = WhiteBox.getWhiteBox();
79
80 public void run(CommandExecutor executor) {
81
82 TestCase[] testcases = {
83 new TestCase(CompilerWhiteBoxTest.COMP_LEVEL_SIMPLE, "testcaseMethod1"),
84 new TestCase(CompilerWhiteBoxTest.COMP_LEVEL_LIMITED_PROFILE, "testcaseMethod2"),
85 new TestCase(CompilerWhiteBoxTest.COMP_LEVEL_FULL_PROFILE, "testcaseMethod3"),
86 new TestCase(CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION, "testcaseMethod4"),
87 };
88
89 String directive = "{ match: \"CompilerWhiteBoxTest.testcaseMethod*\", " +
90 "BackgroundCompilation: false }";
91 Assert.assertTrue(
92 WB.addCompilerDirective(directive) == 1,
93 "Must succeed");
94
95 try {
96 // Enqueue one test method for each available level
97 int[] complevels = CompilerUtils.getAvailableCompilationLevels();
98 for (int level : complevels) {
99 // Only test comp level 1 and 4 - level 1, 2 and 3 may interfere with each other
100 if (level == 1 || level == 4) {
101 TestCase testcase = testcases[level - 1];
102 WB.enqueueMethodForCompilation(testcase.method, testcase.level);
103 // Set results to false for those methods we must to find
104 // We will also assert if we find any test method we don't expect
105 testcase.check = false;
106 }
107 }
108 } finally {
109 WB.removeCompilerDirective(1);
110 }
111
112 // Get output from dcmd (diagnostic command)
113 OutputAnalyzer output = executor.execute("Compiler.codelist");
114 Iterator<String> lines = output.asLines().iterator();
115
116 // Loop over output set result for all found methods
117 while (lines.hasNext()) {
118 String line = lines.next();
119
120 // Fast check for common part of method name
121 if (line.contains("CodelistTest.testcaseMethod")) {
122 String[] parts = line.split(" ");
123 int compileID = Integer.parseInt(parts[0]);
124 int compileLevel = Integer.parseInt(parts[1]);
125 String str = parts[2];
126
127 for (TestCase testcase : testcases) {
128 if (str.contains(testcase.methodName)) {
129 Assert.assertFalse(testcase.check, "Must not be found or already found.");
130 Assert.assertTrue(testcase.level == compileLevel, "Must have correct level");
131 testcase.check = true;
132 }
133 }
134 }
135 }
136
137 // Check all testcases that was run
138 for (TestCase testcase : testcases) {
139 Assert.assertTrue(testcase.check, "Missing testcase " + testcase.methodName);
140 }
141 }
142
143 @Test
144 public void jmx() {
145 run(new JMXExecutor());
146 }
147
148 public void testcaseMethod1() {
149 }
150
151 public void testcaseMethod2() {
152 }
153
154 public void testcaseMethod3() {
155 }
156
157 public void testcaseMethod4() {
158 }
159
160 public static Method getMethod(Class klass, String name, Class<?>... parameterTypes) {
161 try {
162 return klass.getDeclaredMethod(name, parameterTypes);
163 } catch (NoSuchMethodException | SecurityException e) {
164 throw new RuntimeException("exception on getting method Helper." + name, e);
165 }
166 }
167
168 class TestCase {
169 Method method;
170 int level;
171 String methodName;
172 Boolean check;
173
174 public TestCase(int level, String methodName) {
175 this.method = getMethod(CodelistTest.class, methodName);
176 this.level = level;
177 this.methodName = methodName;
178 this.check = true;
179 }
180 }
181 }
|