jdk8-mips64-public/hotspot: test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java@5ba59d58d976 (annotated)

test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java@5ba59d58d976 (annotated)

test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java

Thu, 05 Jul 2018 18:27:02 +0200

author: sgehwolf
date: Thu, 05 Jul 2018 18:27:02 +0200
changeset 9346: 5ba59d58d976
parent 7889: 0b7060827bca
child 10020: a9ac0a2b370f
permissions: -rw-r--r--

8206425: .gnu_debuglink sections added unconditionally when no debuginfo is stripped
Summary: Only add .gnu_debuglink sections when there is some stripping done.
Reviewed-by: erikj, dholmes

 /*
  * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 import com.oracle.java.testlibrary.Asserts;
 import com.oracle.java.testlibrary.Platform;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 /**
  * @test
  * @summary Verify that for each group of mutually exclusive predicates defined
  *          in com.oracle.java.testlibrary.Platform one and only one predicate
  *          evaluates to true.
  * @library /testlibrary
  * @run main TestMutuallyExclusivePlatformPredicates
  */
 public class TestMutuallyExclusivePlatformPredicates {
     private static enum MethodGroup {
         ARCH("isARM", "isPPC", "isSparc", "isX86", "isX64", "isAArch64"),
         BITNESS("is32bit", "is64bit"),
         OS("isAix", "isLinux", "isSolaris", "isWindows", "isOSX"),
         VM_TYPE("isClient", "isServer", "isGraal", "isMinimal"),
         IGNORED("isEmbedded", "isDebugBuild", "shouldSAAttach",
                 "canPtraceAttachLinux", "canAttachOSX");
         public final List<String> methodNames;
         private MethodGroup(String... methodNames) {
             this.methodNames = Collections.unmodifiableList(
                     Arrays.asList(methodNames));
         }
     }
     public static void main(String args[]) {
         EnumSet<MethodGroup> notIgnoredMethodGroups
                 = EnumSet.complementOf(EnumSet.of(MethodGroup.IGNORED));
         notIgnoredMethodGroups.forEach(
                 TestMutuallyExclusivePlatformPredicates::verifyPredicates);
         TestMutuallyExclusivePlatformPredicates.verifyCoverage();
     }
     /**
      * Verifies that one and only one predicate method defined in
      * {@link com.oracle.java.testlibrary.Platform}, whose name included into
      * methodGroup will return {@code true}.
      * @param methodGroup The group of methods that should be tested.
      */
     private static void verifyPredicates(MethodGroup methodGroup) {
         System.out.println("Verifying method group: " + methodGroup.name());
         long truePredicatesCount = methodGroup.methodNames.stream()
                 .filter(TestMutuallyExclusivePlatformPredicates
                         ::evaluatePredicate)
                 .count();
         Asserts.assertEQ(truePredicatesCount, 1L, String.format(
                 "Only one predicate from group %s should be evaluated to true "
                         + "(Actually %d predicates were evaluated to true).",
                 methodGroup.name(), truePredicatesCount));
     }
     /**
      * Verifies that all predicates defined in
      * {@link com.oracle.java.testlibrary.Platform} were either tested or
      * explicitly ignored.
      */
     private static void verifyCoverage() {
         Set<String> allMethods = new HashSet<>();
         for (MethodGroup group : MethodGroup.values()) {
             allMethods.addAll(group.methodNames);
         }
         for (Method m : Platform.class.getMethods()) {
             if (m.getParameterCount() == 0
                     && m.getReturnType() == boolean.class) {
                 Asserts.assertTrue(allMethods.contains(m.getName()),
                         "All Platform's methods with signature '():Z' should "
                                 + "be tested ");
             }
         }
     }
     /**
      * Evaluates predicate method with name {@code name} defined in
      * {@link com.oracle.java.testlibrary.Platform}.
      *
      * @param name The name of a predicate to be evaluated.
      * @return evaluated predicate's value.
      * @throws java.lang.Error if predicate is not defined or could not be
      *                         evaluated.
      */
     private static boolean evaluatePredicate(String name) {
         try {
             System.out.printf("Trying to evaluate predicate with name %s%n",
                     name);
             boolean value
                     = (Boolean) Platform.class.getMethod(name).invoke(null);
             System.out.printf("Predicate evaluated to: %s%n", value);
             return value;
         } catch (NoSuchMethodException e) {
             throw new Error("Predicate with name " + name
                     + " is not defined in " + Platform.class.getName(), e);
         } catch (IllegalAccessException | InvocationTargetException e) {
             throw new Error("Unable to evaluate predicate " + name, e);
         }
     }
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java@5ba59d58d976 (annotated)

test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java