[9] RFR (M): 8067344: Adjust java/lang/invoke/LFCaching/LFGarbageCollectedTest.java for recent changes in java.lang.invoke

[Paul Sandoz]

On Jan 12, 2015, at 7:06 PM, Vladimir Ivanov <vladimir.x.ivanov at oracle.com> wrote:
> Paul,
> 
> Thanks for the review!
> 

Look good, +1,
Paul.

> Updated webrev:
> http://cr.openjdk.java.net/~vlivanov/8067344/webrev.02
> 
>>   70             TestMethods testCase = getTestMethod();
>>   71             if (testCase == TestMethods.EXACT_INVOKER || testCase == TestMethods.INVOKER) {
>>   72                 // Invokers aren't collected.
>>   73                 return;
>>   74             }
>> 
>> Can you just filter those test cases out in the main method within EnumSet.complementOf?
> Good point! Done.
> 
>>   82             mtype = adapter.type();
>>   83             if (mtype.parameterCount() == 0) {
>>   84                 // Ignore identity_* LambdaForms.
>>   85                 return;
>>   86             }
>> 
>> Under what conditions does this arise? i guess it might be non-determinisitic based on the randomly generated arity for the test case, so could filter more tests than absolutely required?
> Some transformations can rarely degenerate into identity. I share your concern, so I decided to check LambdaFor.debugName instead.
> 
>>>  - need to keep original test data for diagnostic purposes, since getTestCaseData() produces new instance.
>>> 
>> 
>>   78                 adapter = getTestMethod().getTestCaseMH(data, TestMethods.Kind.ONE);
>> 
>> 
>> Could replace "getTestMethod()" with "testCase".
> Done.
>