Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-10-02 Thread Eric McCorkle
I've updated the test, switched to an in-memory class loader, and added a test case. Please review. On 10/01/13 16:27, Eric McCorkle wrote: On 10/01/13 02:41, Joe Darcy wrote: (Suggested changes have been applied) I think the test is acceptable as-is, but an RFE could be filed for some

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-10-02 Thread Joe Darcy
Hi Eric, Please revert the change to j.l.r.Modifer. The fix can be pushed with just that modification; however, I strongly recommend also removing the here is everything that can go wrong list from j.l.r.Executable. Core reflection generally doesn't delve into such details in the main-line

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-10-02 Thread Eric McCorkle
Thanks, Joe. I reverted Modifier, and removed the list (I thought I had done that already). I will push after a successful test run. On 10/02/13 15:54, Joe Darcy wrote: Hi Eric, Please revert the change to j.l.r.Modifer. The fix can be pushed with just that modification; however, I

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-10-01 Thread Eric McCorkle
On 10/01/13 02:41, Joe Darcy wrote: (Suggested changes have been applied) I think the test is acceptable as-is, but an RFE could be filed for some refactoring (having each bad class be represented as a diff from a base byte[], avoiding sending the bytes through the file system). Better

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-25 Thread Eric McCorkle
The enhanced metadata spec says nothing at all about an IAE. That is an implementation detail, possibly subject to change at any point, and it *should* not be leaked. On 09/24/13 17:28, Paul Benedict wrote: Eric, Should MalformedParametersException save IAE as the root cause? Or is that an

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-24 Thread Eric McCorkle
Updated webrev here: http://cr.openjdk.java.net/~emc/8020981/ Are there any more comments, or is this good to go? On 09/19/13 18:15, Eric McCorkle wrote: The webrev has been updated with Joe's comments addressed. On 09/19/13 00:11, David Holmes wrote: On 19/09/2013 9:59 AM, Eric McCorkle

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-24 Thread Joel Borggren-Franck
Hi Eric, Some feedback: Executable.java: 299 * (i) The number of parameters (parameter_count) is wrong for the method What is wrong in this case? Do you mean inconsistent with the signature? 302 * (iv) A parameter's name is , or contains an illegal character [0] What does [0] mean

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-24 Thread Eric McCorkle
Webrev updated to address these issues. On 09/24/13 07:51, Joel Borggren-Franck wrote: 364 try { 365 tmp = getParameters0(); 366 } catch(IllegalArgumentException e) { 367 // Rethrow ClassFormatErrors 368 throw new

JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-24 Thread Paul Benedict
Eric, Should MalformedParametersException save IAE as the root cause? Or is that an internal detail you don't want leaked? Webrev updated to address these issues. On 09/24/13 07:51, Joel Borggren-Franck wrote: 364 try { 365 tmp = getParameters0(); 366

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-19 Thread Eric McCorkle
The webrev has been updated with Joe's comments addressed. On 09/19/13 00:11, David Holmes wrote: On 19/09/2013 9:59 AM, Eric McCorkle wrote: This still needs to be reviewed. You seem to have ignored Joe's comments regarding the change to Modifier being incorrect. David On 09/16/13

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-18 Thread Eric McCorkle
This still needs to be reviewed. On 09/16/13 14:50, Eric McCorkle wrote: I pulled the class files into byte array constants, as a temporary measure until a viable method for testing bad class files is developed. The webrev has been refreshed. The class files will be taken out before I

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-18 Thread David Holmes
On 19/09/2013 9:59 AM, Eric McCorkle wrote: This still needs to be reviewed. You seem to have ignored Joe's comments regarding the change to Modifier being incorrect. David On 09/16/13 14:50, Eric McCorkle wrote: I pulled the class files into byte array constants, as a temporary measure

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-16 Thread Eric McCorkle
I pulled the class files into byte array constants, as a temporary measure until a viable method for testing bad class files is developed. The webrev has been refreshed. The class files will be taken out before I push. http://cr.openjdk.java.net/~emc/8020981/ On 09/13/13 20:48, Joe Darcy

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Eric McCorkle
A new webrev is posted (and crucible updated), which actually validates parameter names correctly. Apologies for the last one. On 09/12/13 16:02, Eric McCorkle wrote: Hello, Please review this patch, which implements correct behavior for the Parameter Reflection API in the case of malformed

JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Paul Benedict
MalformedParametersException should receive a @since tag. Additionally, the javadoc doesn't describe what it means for a parameter to be malformed. The answer doesn't need to be exhaustive, but I think some examples would help developers if they catch one and need to dig into class files. Or if

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Joel Borggrén-Franck
Hi Eric, IIRC we don't check in classfiles into the repo. I'm not sure how we handle testing of broken class-files in jdk, but ASM might be an option, or storing the class file as an embedded byte array in the test. cheers /Joel On Sep 13, 2013, at 3:40 PM, Eric McCorkle

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Eric McCorkle
There is no simple means of generating bad class files for testing. This is a huge deficiency in our testing abilities. If these class files shouldn't go in, then I'm left with no choice but to check in no test for this patch. However, anyone can run the test I've provided with the class files

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Joel Borggrén-Franck
I think the right thing to do is to include the original compiling source in a comment, together with a comment on how you modify them, and then the result as a byte array. IIRC I have seen test of that kind before somewhere in our repo. cheers /Joel On Sep 13, 2013, at 4:49 PM, Eric McCorkle

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Eric McCorkle
Ugh. Byte arrays of class file data is really a horrible solution. I have already filed a task for test development post ZBB to develop a solution for generating bad class files. I'd prefer to file a follow-up to this to add the bad class file tests when that's done. On 09/13/13 10:55, Joel

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Peter Levart
Hi Eric, How did you create those class files? By hand using a HEX editor? Did you create a program that patched the original class file? If the later is the case, you could pack that patching logic inside a custom ClassLoader... To hacky? Dependent on future changes of javac? At least the

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Eric McCorkle
I did it by hand with emacs. I would really rather tackle the bad class files for testing issue once and for all, the Right Way (tm). But with ZBB looming, now is not the time to do it. Hence, I have created this task https://bugs.openjdk.java.net/browse/JDK-8024674 I also just created this

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Eric McCorkle
On 09/13/13 09:53, Paul Benedict wrote: MalformedParametersException should receive a @since tag. Additionally, the javadoc doesn't describe what it means for a parameter to be malformed. The answer doesn't need to be exhaustive, but I think some examples would help developers if they catch

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Joe Darcy
On 09/12/2013 01:02 PM, Eric McCorkle wrote: Hello, Please review this patch, which implements correct behavior for the Parameter Reflection API in the case of malformed class files. The bug report is here: https://bugs.openjdk.java.net/browse/JDK-8020981 The webrev is here:

Re: JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-13 Thread Joe Darcy
To avoid storing binaries in Hg, you could try something like: * uuencode / ascii armor the class file * convert to byte array in the test * load classes from byte array -Joe On 09/13/2013 11:54 AM, Eric McCorkle wrote: I did it by hand with emacs. I would really rather tackle the bad class

JDK-8020981: Update methods of java.lang.reflect.Parameter to throw correct exceptions

2013-09-12 Thread Eric McCorkle
Hello, Please review this patch, which implements correct behavior for the Parameter Reflection API in the case of malformed class files. The bug report is here: https://bugs.openjdk.java.net/browse/JDK-8020981 The webrev is here: http://cr.openjdk.java.net/~emc/8020981/ This review is also on