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comparison test/compiler/tiered/CompLevelsTest.java @ 12957:19c5a042b0b3

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8026414: [TESTBUG] Tests for Tiered/NonTiered levels Reviewed-by: twisti, iveresov
author iignatyev
date Sat, 19 Oct 2013 21:54:44 +0400
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12956:3213ba4d3dff 12957:19c5a042b0b3
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 * Abstract class for testing of used compilation levels correctness.
26 *
27 * @author igor.ignatyev@oracle.com
28 */
29 public abstract class CompLevelsTest extends CompilerWhiteBoxTest {
30 protected CompLevelsTest(TestCase testCase) {
31 super(testCase);
32 // to prevent inlining of #method
33 WHITE_BOX.testSetDontInlineMethod(method, true);
34 }
35
36 /**
37 * Checks that level is available.
38 * @param compLevel level to check
39 */
40 protected void testAvailableLevel(int compLevel, int bci) {
41 if (IS_VERBOSE) {
42 System.out.printf("testAvailableLevel(level = %d, bci = %d)%n",
43 compLevel, bci);
44 }
45 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
46 checkCompiled();
47 checkLevel(compLevel, getCompLevel());
48 deoptimize();
49 }
50
51 /**
52 * Checks that level is unavailable.
53 * @param compLevel level to check
54 */
55 protected void testUnavailableLevel(int compLevel, int bci) {
56 if (IS_VERBOSE) {
57 System.out.printf("testUnavailableLevel(level = %d, bci = %d)%n",
58 compLevel, bci);
59 }
60 WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
61 checkNotCompiled();
62 }
63
64 /**
65 * Checks validity of compilation level.
66 * @param expected expected level
67 * @param actual actually level
68 */
69 protected void checkLevel(int expected, int actual) {
70 if (expected != actual) {
71 throw new RuntimeException("expected[" + expected + "] != actual["
72 + actual + "]");
73 }
74 }
75 }