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comparison test/compiler/whitebox/EnqueueMethodForCompilationTest.java @ 9080:b84fd7d73702

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8007288: Additional WB API for compiler's testing Reviewed-by: kvn, vlivanov
author iignatyev
date Tue, 09 Apr 2013 09:54:17 -0700
parents
children 4b2eebe03f93
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9079:f67065f02409 9080:b84fd7d73702
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
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 EnqueueMethodForCompilationTest
26 * @library /testlibrary /testlibrary/whitebox
27 * @build EnqueueMethodForCompilationTest
28 * @run main ClassFileInstaller sun.hotspot.WhiteBox
29 * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI EnqueueMethodForCompilationTest
30 * @author igor.ignatyev@oracle.com
31 */
32 public class EnqueueMethodForCompilationTest extends CompilerWhiteBoxTest {
33 public static void main(String[] args) throws Exception {
34 // to prevent inlining #method into #compile()
35 WHITE_BOX.testSetDontInlineMethod(METHOD, true);
36 new EnqueueMethodForCompilationTest().runTest();
37 }
38
39 protected void test() throws Exception {
40 checkNotCompiled(METHOD);
41
42 WHITE_BOX.enqueueMethodForCompilation(METHOD, 0);
43 if (WHITE_BOX.isMethodCompilable(METHOD, 0)) {
44 throw new RuntimeException(METHOD + " is compilable at level 0");
45 }
46 checkNotCompiled(METHOD);
47
48 WHITE_BOX.enqueueMethodForCompilation(METHOD, -1);
49 checkNotCompiled(METHOD);
50
51 WHITE_BOX.enqueueMethodForCompilation(METHOD, 5);
52 if (!WHITE_BOX.isMethodCompilable(METHOD, 5)) {
53 checkNotCompiled(METHOD);
54 compile();
55 checkCompiled(METHOD);
56 } else {
57 checkCompiled(METHOD);
58 }
59
60 int compLevel = WHITE_BOX.getMethodCompilationLevel(METHOD);
61 WHITE_BOX.deoptimizeMethod(METHOD);
62 checkNotCompiled(METHOD);
63
64 WHITE_BOX.enqueueMethodForCompilation(METHOD, compLevel);
65 checkCompiled(METHOD);
66 WHITE_BOX.deoptimizeMethod(METHOD);
67 checkNotCompiled(METHOD);
68
69 compile();
70 checkCompiled(METHOD);
71 WHITE_BOX.deoptimizeMethod(METHOD);
72 checkNotCompiled(METHOD);
73 }
74 }