[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4342) RemotingTest.testMapWrapper() relies on undefined behavior
6:42 a.m.
RemotingTest.testMapWrapper() relies on undefined behavior
----------------------------------------------------------
Key: JBSEAM-4342
URL: https://jira.jboss.org/jira/browse/JBSEAM-4342
Project: Seam
Issue Type: Bug
Components: Remoting, Test Harness
Affects Versions: 2.2.0.GA
Environment: Java(TM) SE Runtime Environment (build pxi3260sr4-20090219_01(SR4))
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260-20090215_29883 (JIT
enabled, AOT enabled)
J9VM - 20090215_029883_lHdSMr
JIT - r9_20090213_2028
GC - 20090213_AA)
JCL - 20090218_01
Reporter: Jozef Hartinger
Assignee: Shane Bryzak
Fix For: 2.2.1.CR1
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
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6:44 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-4342) RemotingTest.testMapWrapper() relies on undefined behavior
[
https://jira.jboss.org/jira/browse/JBSEAM-4342?page=com.atlassian.jira.pl...
]
Jozef Hartinger updated JBSEAM-4342:
------------------------------------
Description:
org.jboss.seam.test.unit.RemotingTest.testMapWrapper()
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
was:
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
RemotingTest.testMapWrapper() relies on undefined behavior
----------------------------------------------------------
Key: JBSEAM-4342
URL: https://jira.jboss.org/jira/browse/JBSEAM-4342
Project: Seam
Issue Type: Bug
Components: Remoting, Test Harness
Affects Versions: 2.2.0.GA
Environment: Java(TM) SE Runtime Environment (build pxi3260sr4-20090219_01(SR4))
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260-20090215_29883 (JIT
enabled, AOT enabled)
J9VM - 20090215_029883_lHdSMr
JIT - r9_20090213_2028
GC - 20090213_AA)
JCL - 20090218_01
Reporter: Jozef Hartinger
Assignee: Shane Bryzak
Fix For: 2.2.1.CR1
org.jboss.seam.test.unit.RemotingTest.testMapWrapper()
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
--
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7:21 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-4342) RemotingTest.testMapWrapper() relies on undefined behavior
[
https://jira.jboss.org/jira/browse/JBSEAM-4342?page=com.atlassian.jira.pl...
]
Marek Novotny commented on JBSEAM-4342:
---------------------------------------
I guess, that if you want to get exactly the same content from
MapWrapper.marshall(OutputStrem out), the method should use some kind of content sorting
before inclusion it into OutputStream. Can be this added into the method algorithmus? WDYT
Shane?
RemotingTest.testMapWrapper() relies on undefined behavior
----------------------------------------------------------
Key: JBSEAM-4342
URL: https://jira.jboss.org/jira/browse/JBSEAM-4342
Project: Seam
Issue Type: Bug
Components: Remoting, Test Harness
Affects Versions: 2.2.0.GA
Environment: Java(TM) SE Runtime Environment (build pxi3260sr4-20090219_01(SR4))
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260-20090215_29883 (JIT
enabled, AOT enabled)
J9VM - 20090215_029883_lHdSMr
JIT - r9_20090213_2028
GC - 20090213_AA)
JCL - 20090218_01
Reporter: Jozef Hartinger
Assignee: Shane Bryzak
Fix For: 2.2.1.CR1
org.jboss.seam.test.unit.RemotingTest.testMapWrapper()
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
--
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7 p.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-4342) RemotingTest.testMapWrapper() relies on undefined behavior
[
https://jira.jboss.org/jira/browse/JBSEAM-4342?page=com.atlassian.jira.pl...
]
Shane Bryzak commented on JBSEAM-4342:
--------------------------------------
There is no order guarantee with a Set, I'd rather just fix the test so it doesn't
depend on key order.
RemotingTest.testMapWrapper() relies on undefined behavior
----------------------------------------------------------
Key: JBSEAM-4342
URL: https://jira.jboss.org/jira/browse/JBSEAM-4342
Project: Seam
Issue Type: Bug
Components: Remoting, Test Harness
Affects Versions: 2.2.0.GA
Environment: Java(TM) SE Runtime Environment (build pxi3260sr4-20090219_01(SR4))
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260-20090215_29883 (JIT
enabled, AOT enabled)
J9VM - 20090215_029883_lHdSMr
JIT - r9_20090213_2028
GC - 20090213_AA)
JCL - 20090218_01
Reporter: Jozef Hartinger
Assignee: Shane Bryzak
Fix For: 2.2.1.CR1
org.jboss.seam.test.unit.RemotingTest.testMapWrapper()
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
--
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7:47 p.m.
New subject: [jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-4342) RemotingTest.testMapWrapper() relies on undefined behavior
[
https://jira.jboss.org/jira/browse/JBSEAM-4342?page=com.atlassian.jira.pl...
]
Shane Bryzak closed JBSEAM-4342.
--------------------------------
Resolution: Done
Fixed in SVN.
RemotingTest.testMapWrapper() relies on undefined behavior
----------------------------------------------------------
Key: JBSEAM-4342
URL: https://jira.jboss.org/jira/browse/JBSEAM-4342
Project: Seam
Issue Type: Bug
Components: Remoting, Test Harness
Affects Versions: 2.2.0.GA
Environment: Java(TM) SE Runtime Environment (build pxi3260sr4-20090219_01(SR4))
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260-20090215_29883 (JIT
enabled, AOT enabled)
J9VM - 20090215_029883_lHdSMr
JIT - r9_20090213_2028
GC - 20090213_AA)
JCL - 20090218_01
Reporter: Jozef Hartinger
Assignee: Shane Bryzak
Fix For: 2.2.1.CR1
org.jboss.seam.test.unit.RemotingTest.testMapWrapper()
The test expects the elements to be returned in the same order in which they were
created:
<map><element><k><str>bar</str></k><v><str>zzzzz</str></v></element><element><k><str>foo</str></k><v><str>aaaaa</str></v></element></map>
However, on IBM JVM, the order of elements is not preserved in the returned tree, so the
tree looks like this:
<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element><element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>
The assumption of the test is incorrect, because the marshal() method of MapWrapper class
iterates over a Set of keys and thus the order cannot be guaranteed.
--
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5612
days inactive
5618
days old
4 comments
3 participants
participants (3)
-
Jozef Hartinger (JIRA) -
Marek Novotny (JIRA)
-
Shane Bryzak (JIRA)