JDK-6987555 : JSR 292 unboxing to a boolean value fails on big-endian SPARC
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs20
  • Priority: P3
  • Status: Closed
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2010-09-27
  • Updated: 2011-04-20
  • Resolved: 2011-03-08
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Resolved: Release in which this issue/RFE has been resolved.
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JDK 6 JDK 7 Other
6u25Fixed 7Fixed hs20Fixed
Related Reports
Relates :  
JDK-7018277 - JSR 292 change test/compiler/6987555/Test6987555.java to new MH syntax
Relates :  
JDK-7017465 - test compiler/6987555/Test6987555.java failed due to compilation error
Description
Current test.java.dyn.MethodHandlesTest fails with two errors:

JUnit version 4.4
.IIIIII..........E.E.................
Time: 48.223
There were 2 failures:
1) testUnreflectSetter(test.java.dyn.MethodHandlesTest)
java.lang.AssertionError: expected:<false> but was:<true>
        at org.junit.Assert.fail(Assert.java:74)
        at org.junit.Assert.failNotEquals(Assert.java:448)
        at org.junit.Assert.assertEquals(Assert.java:102)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at test.java.dyn.MethodHandlesTest.testSetter(MethodHandlesTest.java:965)
        at test.java.dyn.MethodHandlesTest.testSetter(MethodHandlesTest.java:922)
        at test.java.dyn.MethodHandlesTest.testUnreflectSetter(MethodHandlesTest.java:903)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:613)
        at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
        at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
        at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
        at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
        at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
        at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
        at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
        at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
        at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
        at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
        at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
        at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
        at org.junit.internal.runners.CompositeRunner.runChildren(CompositeRunner.java:33)
        at org.junit.internal.runners.CompositeRunner.run(CompositeRunner.java:28)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:130)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:109)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:100)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:81)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:44)
2) testFindSetter(test.java.dyn.MethodHandlesTest)
java.lang.AssertionError: expected:<false> but was:<true>
        at org.junit.Assert.fail(Assert.java:74)
        at org.junit.Assert.failNotEquals(Assert.java:448)
        at org.junit.Assert.assertEquals(Assert.java:102)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at test.java.dyn.MethodHandlesTest.testSetter(MethodHandlesTest.java:965)
        at test.java.dyn.MethodHandlesTest.testSetter(MethodHandlesTest.java:922)
        at test.java.dyn.MethodHandlesTest.testFindSetter(MethodHandlesTest.java:908)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:613)
        at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
        at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
        at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
        at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
        at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
        at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
        at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
        at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
        at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
        at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
        at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
        at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
        at org.junit.internal.runners.CompositeRunner.runChildren(CompositeRunner.java:33)
        at org.junit.internal.runners.CompositeRunner.run(CompositeRunner.java:28)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:130)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:109)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:100)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:81)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:44)

FAILURES!!!
Tests run: 29,  Failures: 2
Comments
EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5beba6174298
13-10-2010
EVALUATION On a big-endian SPARC machine an unboxed true boolean value looks like 0x01000000 but the shift is 31 bits, which results in a wrong value.
27-09-2010