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comparison test/compiler/whitebox/ClearMethodStateTest.java @ 10113:4b2eebe03f93

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8011971: WB API doesn't accept j.l.reflect.Constructor Reviewed-by: kvn, vlivanov
author iignatyev
date Tue, 16 Apr 2013 10:04:01 -0700
parents b84fd7d73702
children 11237ee74aae
comparison
equal deleted inserted replaced
10112:c89eab0b6b30 10113:4b2eebe03f93
25 * @test ClearMethodStateTest 25 * @test ClearMethodStateTest
26 * @library /testlibrary /testlibrary/whitebox 26 * @library /testlibrary /testlibrary/whitebox
27 * @build ClearMethodStateTest 27 * @build ClearMethodStateTest
28 * @run main ClassFileInstaller sun.hotspot.WhiteBox 28 * @run main ClassFileInstaller sun.hotspot.WhiteBox
29 * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI ClearMethodStateTest 29 * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI ClearMethodStateTest
30 * @summary testing of WB::clearMethodState()
30 * @author igor.ignatyev@oracle.com 31 * @author igor.ignatyev@oracle.com
31 */ 32 */
32 public class ClearMethodStateTest extends CompilerWhiteBoxTest { 33 public class ClearMethodStateTest extends CompilerWhiteBoxTest {
34
33 public static void main(String[] args) throws Exception { 35 public static void main(String[] args) throws Exception {
34 // to prevent inlining #method into #compile() and #test() 36 for (TestCase test : TestCase.values()) {
35 WHITE_BOX.testSetDontInlineMethod(METHOD, true); 37 new ClearMethodStateTest(test).runTest();
36 new ClearMethodStateTest().runTest(); 38 }
37 } 39 }
38 40
41 public ClearMethodStateTest(TestCase testCase) {
42 super(testCase);
43 // to prevent inlining of #method
44 WHITE_BOX.testSetDontInlineMethod(method, true);
45 }
46
47
48 /**
49 * Tests {@code WB::clearMethodState()} by calling it before/after
50 * compilation. For non-tiered, checks that counters will be rested after
51 * clearing of method state.
52 *
53 * @throws Exception if one of the checks fails.
54 */
55 @Override
39 protected void test() throws Exception { 56 protected void test() throws Exception {
40 checkNotCompiled(METHOD); 57 checkNotCompiled();
41 compile(); 58 compile();
42 checkCompiled(METHOD); 59 WHITE_BOX.clearMethodState(method);
43 WHITE_BOX.clearMethodState(METHOD); 60 checkCompiled();
44 WHITE_BOX.deoptimizeMethod(METHOD); 61 WHITE_BOX.clearMethodState(method);
45 checkNotCompiled(METHOD); 62 WHITE_BOX.deoptimizeMethod(method);
63 checkNotCompiled();
46 64
47 65
48 if (!TIERED_COMPILATION) { 66 if (!TIERED_COMPILATION) {
49 WHITE_BOX.clearMethodState(METHOD); 67 WHITE_BOX.clearMethodState(method);
50 compile(COMPILE_THRESHOLD); 68 compile(COMPILE_THRESHOLD);
51 checkCompiled(METHOD); 69 checkCompiled();
52 70
53 WHITE_BOX.deoptimizeMethod(METHOD); 71 WHITE_BOX.deoptimizeMethod(method);
54 checkNotCompiled(METHOD); 72 checkNotCompiled();
55 WHITE_BOX.clearMethodState(METHOD); 73 WHITE_BOX.clearMethodState(method);
56 74
75 // invoke method one less time than needed to compile
57 if (COMPILE_THRESHOLD > 1) { 76 if (COMPILE_THRESHOLD > 1) {
58 compile(COMPILE_THRESHOLD - 1); 77 compile(COMPILE_THRESHOLD - 1);
59 checkNotCompiled(METHOD); 78 checkNotCompiled();
60 } else { 79 } else {
61 System.err.println("Warning: 'CompileThreshold' <= 1"); 80 System.err.println("Warning: 'CompileThreshold' <= 1");
62 } 81 }
63 82
64 method(); 83 compile(1);
65 checkCompiled(METHOD); 84 checkCompiled();
66 } else { 85 } else {
67 System.err.println( 86 System.err.println(
68 "Warning: part of test is not applicable in Tiered"); 87 "Warning: part of test is not applicable in Tiered");
69 } 88 }
70 } 89 }