hotspot/test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java
author goetz
Tue, 30 Aug 2016 16:08:52 +0200
changeset 41086 06b10263e509
parent 40631 ed82623d7831
child 42543 9e7ac7aff2d1
permissions -rw-r--r--
8165315: [ppc] Port "8133749: NMT detail stack trace cleanup" Summary: Also add methods to check for slow/fastdebug to Platform.java. Reviewed-by: simonis, cjplummer, dholmes
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     1
/*
40015
524230a0f4ca 8140723: Remove source code conditionalized on JAVASE_EMBEDDED
dholmes
parents: 36851
diff changeset
     2
 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     4
 *
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     7
 * published by the Free Software Foundation.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     8
 *
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    13
 * accompanied this code).
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    14
 *
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    18
 *
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    21
 * questions.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    22
 */
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    23
30604
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
    24
import jdk.test.lib.Asserts;
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
    25
import jdk.test.lib.Platform;
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    26
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    27
import java.lang.reflect.InvocationTargetException;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    28
import java.lang.reflect.Method;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    29
import java.util.Arrays;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    30
import java.util.Collections;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    31
import java.util.EnumSet;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    32
import java.util.HashSet;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    33
import java.util.List;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    34
import java.util.Set;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    35
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    36
/**
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    37
 * @test
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    38
 * @summary Verify that for each group of mutually exclusive predicates defined
30604
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
    39
 *          in jdk.test.lib.Platform one and only one predicate
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    40
 *          evaluates to true.
40631
ed82623d7831 8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
ctornqvi
parents: 40093
diff changeset
    41
 * @library /test/lib
36851
03e2f4d0a421 8153737: Unsupported Module
chegar
parents: 30761
diff changeset
    42
 * @modules java.base/jdk.internal.misc
29678
dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests
ykantser
parents: 28489
diff changeset
    43
 *          java.management
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    44
 * @run main TestMutuallyExclusivePlatformPredicates
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    45
 */
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    46
public class TestMutuallyExclusivePlatformPredicates {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    47
    private static enum MethodGroup {
30761
ce08cd63451f 8080600: AARCH64: testlibrary does not support AArch64
aph
parents: 30604
diff changeset
    48
        ARCH("isARM", "isPPC", "isSparc", "isX86", "isX64", "isAArch64"),
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    49
        BITNESS("is32bit", "is64bit"),
28489
f395f4b55ea1 8068013: [TESTBUG] Aix support in hotspot jtreg tests
goetz
parents: 28389
diff changeset
    50
        OS("isAix", "isLinux", "isOSX", "isSolaris", "isWindows"),
40631
ed82623d7831 8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
ctornqvi
parents: 40093
diff changeset
    51
        VM_TYPE("isClient", "isServer", "isGraal", "isMinimal", "isZero", "isEmbedded"),
40067
db6c74a53556 8151280: update hotspot tests to use vm.compMode instead of their own logic
tpivovarova
parents: 36851
diff changeset
    52
        MODE("isInt", "isMixed", "isComp"),
41086
06b10263e509 8165315: [ppc] Port "8133749: NMT detail stack trace cleanup"
goetz
parents: 40631
diff changeset
    53
        IGNORED("isDebugBuild", "isFastDebugBuild", "isSlowDebugBuild",
06b10263e509 8165315: [ppc] Port "8133749: NMT detail stack trace cleanup"
goetz
parents: 40631
diff changeset
    54
                "shouldSAAttach", "canPtraceAttachLinux", "canAttachOSX",
06b10263e509 8165315: [ppc] Port "8133749: NMT detail stack trace cleanup"
goetz
parents: 40631
diff changeset
    55
                "isTieredSupported");
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    56
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    57
        public final List<String> methodNames;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    58
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    59
        private MethodGroup(String... methodNames) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    60
            this.methodNames = Collections.unmodifiableList(
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    61
                    Arrays.asList(methodNames));
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    62
        }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    63
    }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    64
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    65
    public static void main(String args[]) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    66
        EnumSet<MethodGroup> notIgnoredMethodGroups
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    67
                = EnumSet.complementOf(EnumSet.of(MethodGroup.IGNORED));
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    68
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    69
        notIgnoredMethodGroups.forEach(
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    70
                TestMutuallyExclusivePlatformPredicates::verifyPredicates);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    71
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    72
        TestMutuallyExclusivePlatformPredicates.verifyCoverage();
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    73
    }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    74
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    75
    /**
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    76
     * Verifies that one and only one predicate method defined in
30604
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
    77
     * {@link jdk.test.lib.Platform}, whose name included into
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    78
     * methodGroup will return {@code true}.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    79
     * @param methodGroup The group of methods that should be tested.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    80
     */
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    81
    private static void verifyPredicates(MethodGroup methodGroup) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    82
        System.out.println("Verifying method group: " + methodGroup.name());
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    83
        long truePredicatesCount = methodGroup.methodNames.stream()
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    84
                .filter(TestMutuallyExclusivePlatformPredicates
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    85
                        ::evaluatePredicate)
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    86
                .count();
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    87
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    88
        Asserts.assertEQ(truePredicatesCount, 1L, String.format(
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    89
                "Only one predicate from group %s should be evaluated to true "
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    90
                        + "(Actually %d predicates were evaluated to true).",
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    91
                methodGroup.name(), truePredicatesCount));
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    92
    }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    93
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    94
    /**
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    95
     * Verifies that all predicates defined in
30604
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
    96
     * {@link jdk.test.lib.Platform} were either tested or
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    97
     * explicitly ignored.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    98
     */
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
    99
    private static void verifyCoverage() {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   100
        Set<String> allMethods = new HashSet<>();
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   101
        for (MethodGroup group : MethodGroup.values()) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   102
            allMethods.addAll(group.methodNames);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   103
        }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   104
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   105
        for (Method m : Platform.class.getMethods()) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   106
            if (m.getParameterCount() == 0
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   107
                    && m.getReturnType() == boolean.class) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   108
                Asserts.assertTrue(allMethods.contains(m.getName()),
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   109
                        "All Platform's methods with signature '():Z' should "
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   110
                                + "be tested ");
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   111
            }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   112
        }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   113
    }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   114
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   115
    /**
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   116
     * Evaluates predicate method with name {@code name} defined in
30604
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package
ykantser
parents: 30146
diff changeset
   117
     * {@link jdk.test.lib.Platform}.
27912
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   118
     *
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   119
     * @param name The name of a predicate to be evaluated.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   120
     * @return evaluated predicate's value.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   121
     * @throws java.lang.Error if predicate is not defined or could not be
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   122
     *                         evaluated.
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   123
     */
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   124
    private static boolean evaluatePredicate(String name) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   125
        try {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   126
            System.out.printf("Trying to evaluate predicate with name %s%n",
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   127
                    name);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   128
            boolean value
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   129
                    = (Boolean) Platform.class.getMethod(name).invoke(null);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   130
            System.out.printf("Predicate evaluated to: %s%n", value);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   131
            return value;
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   132
        } catch (NoSuchMethodException e) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   133
            throw new Error("Predicate with name " + name
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   134
                    + " is not defined in " + Platform.class.getName(), e);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   135
        } catch (IllegalAccessException | InvocationTargetException e) {
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   136
            throw new Error("Unable to evaluate predicate " + name, e);
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   137
        }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   138
    }
65f83707f1ca 8058846: c.o.j.t.Platform::isX86 and isX64 may simultaneously return true
fzhinkin
parents:
diff changeset
   139
}