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comparison test/compiler/tiered/NonTieredLevelsTest.java @ 13001:b4aa8fc5d0d5

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Merge
author ccheung
date Fri, 25 Oct 2013 22:06:43 -0700
parents 19c5a042b0b3
children f9a4b59ae350
comparison
equal deleted inserted replaced
13000:209aa13ab8c0 13001:b4aa8fc5d0d5
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 import java.util.function.IntPredicate;
25
26 /**
27 * @test NonTieredLevelsTest
28 * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
29 * @build NonTieredLevelsTest
30 * @run main ClassFileInstaller sun.hotspot.WhiteBox
31 * @run main/othervm -Xbootclasspath/a:. -XX:-TieredCompilation
32 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
33 * -XX:CompileCommand=compileonly,TestCase$Helper::*
34 * NonTieredLevelsTest
35 * @summary Verify that only one level can be used
36 * @author igor.ignatyev@oracle.com
37 */
38 public class NonTieredLevelsTest extends CompLevelsTest {
39 private static final int AVAILABLE_COMP_LEVEL;
40 private static final IntPredicate IS_AVAILABLE_COMPLEVEL;
41 static {
42 String vmName = System.getProperty("java.vm.name");
43 if (vmName.endsWith(" Server VM")) {
44 AVAILABLE_COMP_LEVEL = COMP_LEVEL_FULL_OPTIMIZATION;
45 IS_AVAILABLE_COMPLEVEL = x -> x == COMP_LEVEL_FULL_OPTIMIZATION;
46 } else if (vmName.endsWith(" Client VM")
47 || vmName.endsWith(" Minimal VM")) {
48 AVAILABLE_COMP_LEVEL = COMP_LEVEL_SIMPLE;
49 IS_AVAILABLE_COMPLEVEL = x -> x >= COMP_LEVEL_SIMPLE
50 && x <= COMP_LEVEL_FULL_PROFILE;
51 } else {
52 throw new RuntimeException("Unknown VM: " + vmName);
53 }
54
55 }
56 public static void main(String[] args) throws Exception {
57 if (TIERED_COMPILATION) {
58 System.err.println("Test isn't applicable w/ enabled "
59 + "TieredCompilation. Skip test.");
60 return;
61 }
62 for (TestCase test : TestCase.values()) {
63 new NonTieredLevelsTest(test).runTest();
64 }
65 }
66
67 private NonTieredLevelsTest(TestCase testCase) {
68 super(testCase);
69 // to prevent inlining of #method
70 WHITE_BOX.testSetDontInlineMethod(method, true);
71 }
72
73 @Override
74 protected void test() throws Exception {
75 checkNotCompiled();
76 compile();
77 checkCompiled();
78
79 int compLevel = getCompLevel();
80 checkLevel(AVAILABLE_COMP_LEVEL, compLevel);
81 int bci = WHITE_BOX.getMethodEntryBci(method);
82 deoptimize();
83 if (!testCase.isOsr) {
84 for (int level = 1; level <= COMP_LEVEL_MAX; ++level) {
85 if (IS_AVAILABLE_COMPLEVEL.test(level)) {
86 testAvailableLevel(level, bci);
87 } else {
88 testUnavailableLevel(level, bci);
89 }
90 }
91 } else {
92 System.out.println("skip other levels testing in OSR");
93 testAvailableLevel(AVAILABLE_COMP_LEVEL, bci);
94 }
95 }
96 }