From: Andrew Zhang (JIRA) <[EMAIL PROTECTED]>
Date: Sep 13, 2006 11:02 AM
Subject: [jira] Commented: (HARMONY-1158) [classlib][luni]Compatibility:
java.net.URL new URL("ss", null, -3, null) throws MalformedURLException
while RI throws NPE
To: [EMAIL PROTECTED]
[
http://issues.apache.org/jira/browse/HARMONY-1158?page=comments#action_12434348]
Andrew Zhang commented on HARMONY-1158:
---------------------------------------
Ilya, I agree with you. Spec has explicitly pointed out "No validation of
the inputs is performed by this constructor."
The tests show that the exception thrown sequence is uncertain and
implemention-dependent.
If no application and test cases are broken by currenty Harmony code, I
suggest not fix the problem.
Best regards,
Andrew
[classlib][luni]Compatibility: java.net.URL new URL("ss", null, -3, null)
throws MalformedURLException while RI throws NPE
--------------------------------------------------------------------------------------------------------------------------
Key: HARMONY-1158
URL: http://issues.apache.org/jira/browse/HARMONY-1158
Project: Harmony
Issue Type: Bug
Components: Non-bug differences from RI
Reporter: Ilya Okomin
Compatibility. Different order of exceptions.
RI throws unspecified NPE in java.net.URL("ss", null, -3, null)
constructor if host ==null while Harmony at first checks port and throws
MalformedURLException.
If host != null both RI and Harmony throw MalformedURLException.
=============test.java=============
import java.net.*;
public class test {
public static void main (String[] args) {
try {
new URL("ss", "0", -3, null);
} catch (Exception e) {
e.printStackTrace();
}
try {
new URL("ss", null, -3, null);
} catch (Exception e) {
e.printStackTrace();
}
}
}
=======================================
Output on RI:
java.net.MalformedURLException: Invalid port number :-3
at java.net.URL.<init>(URL.java:373)
at java.net.URL.<init>(URL.java:283)
at test.main(test.java:7)
java.lang.NullPointerException
at java.net.Parts.<init>(URL.java:1259)
at java.net.URL.<init>(URL.java:380)
at java.net.URL.<init>(URL.java:283)
at test.main(test.java:13)
Output on Harmony:
java.net.MalformedURLException: Port out of range: -3
at java.net.URL.<init>(URL.java:393)
at java.net.URL.<init>(URL.java:367)
at test.main(test.java:7)
java.net.MalformedURLException: Port out of range: -3
at java.net.URL.<init>(URL.java:393)
at java.net.URL.<init>(URL.java:367)
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Andrew Zhang
China Software Development Lab, IBM
