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Posted to commits@harmony.apache.org by "Vladimir Ivanov (JIRA)" <ji...@apache.org> on 2006/06/30 12:14:29 UTC
[jira] Created: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
[classlib][lang]String.contentEquals((CharSequence)"") always return true
-------------------------------------------------------------------------
Key: HARMONY-719
URL: http://issues.apache.org/jira/browse/HARMONY-719
Project: Harmony
Type: Bug
Components: Classlib
Reporter: Vladimir Ivanov
The harmony java.lang.String.contentEquals("") method always return true while spec says:
"true if and only if this String represents the same sequence of char ..."
===================== test.java ==========================
public class test {
public static void main (String[] args) {
System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
}
}
======================================================
Output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
'qwerty'.contentEquals("") = false
C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
java version 1.5 (subset)
(c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
'qwerty'.contentEquals("") = true
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[jira] Updated: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Vladimir Ivanov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=all ]
Vladimir Ivanov updated HARMONY-719:
------------------------------------
Attachment: StringTest.patch
unit test
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Attachments: StringTest.patch
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
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[jira] Resolved: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Nathan Beyer (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=all ]
Nathan Beyer resolved HARMONY-719.
----------------------------------
Resolution: Fixed
Applied a modified version of the patch at r426982. The changes are based on this discussion [1]. Please verify the patch. thanks
[1] http://mail-archives.apache.org/mod_mbox/incubator-harmony-dev/200607.mbox/%3c44A9BD23.1000005@pobox.com%3e
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Nathan Beyer
> Attachments: String.patch, StringTest.patch
>
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
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[jira] Closed: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Nathan Beyer (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=all ]
Nathan Beyer closed HARMONY-719.
--------------------------------
Verified.
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Nathan Beyer
> Attachments: String.patch, StringTest.patch
>
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
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[jira] Assigned: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Nathan Beyer (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=all ]
Nathan Beyer reassigned HARMONY-719:
------------------------------------
Assign To: Nathan Beyer
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assignee: Nathan Beyer
> Attachments: String.patch, StringTest.patch
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
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[jira] Commented: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Vladimir Ivanov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=comments#action_12424728 ]
Vladimir Ivanov commented on HARMONY-719:
-----------------------------------------
verified, thanks
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Nathan Beyer
> Attachments: String.patch, StringTest.patch
>
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
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[jira] Updated: (HARMONY-719)
[classlib][lang]String.contentEquals((CharSequence)"") always return true
Posted by "Vladimir Ivanov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-719?page=all ]
Vladimir Ivanov updated HARMONY-719:
------------------------------------
Attachment: String.patch
patch
> [classlib][lang]String.contentEquals((CharSequence)"") always return true
> -------------------------------------------------------------------------
>
> Key: HARMONY-719
> URL: http://issues.apache.org/jira/browse/HARMONY-719
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Attachments: String.patch, StringTest.patch
>
> The harmony java.lang.String.contentEquals("") method always return true while spec says:
> "true if and only if this String represents the same sequence of char ..."
> ===================== test.java ==========================
> public class test {
> public static void main (String[] args) {
> System.out.println("'qwerty'.contentEquals(\"\") = " + "qwerty".contentEquals(""));
> }
> }
> ======================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 'qwerty'.contentEquals("") = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> 'qwerty'.contentEquals("") = true
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
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For more information on JIRA, see:
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