On Wed, 23 Apr 2025 21:12:23 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:
>> There is an nsk/jdi superclass called JDIBase that many tests inherit from.
>> It provides common functionality like log support, basic event handling,
>> support for setting a breakpoint, and support for the communication
>> breakpoint that the debugger and debuggee use to synchronize with.
>> disable001 does not inherit from JDIBase and instead implements all this
>> functionality in the test. The reason is because it provides a slightly
>> modified version of the JDIBase.settingBreakpoint() method. The main change
>> is the presence of the following in settingBreakpoint():
>>
>>
>> // this is only for this test to get Location object
>> location = lineLocation;
>>
>>
>> And then in the test:
>>
>>
>> case 11:
>> log2(".....setting up BreakpointRequest");
>> eventRequest1 =
>> eventRManager.createBreakpointRequest(location);
>> break;
>>
>>
>> However, now JDIBase.settingBreakpoint() now contains:
>>
>>
>> lineLocation = (Location) alllineLocations.get(n);
>> breakpLocation = lineLocation;
>>
>>
>> So the test can just use breakpLocation instead. This pattern is already
>> replicated in a large number of tests.
>>
>> The other difference in the disable001 version of settingBreakpoint() is
>> that is uses SUSPEND_ALL rather than SUSPEND_EVENT_THREAD. This is easily
>> fixed after setting up the breakpoint request:
>>
>> BreakpointRequest bpRequest = settingBreakpoint(mainThread,
>> debuggeeClass,
>> bPointMethod, lineForComm,
>> "zero");
>> bpRequest.setSuspendPolicy(EventRequest.SUSPEND_ALL);
>>
>> The test uses JDIBase now and all the code replicated from JDIBase has been
>> stripped out. It is also updated to use the new
>> JDIBase.setupBreakpointForCommunication() method.
>
> Chris Plummer has updated the pull request incrementally with one additional
> commit since the last revision:
>
> Add comment
Marked as reviewed by amenkov (Reviewer).
-------------
PR Review: https://git.openjdk.org/jdk/pull/24811#pullrequestreview-2788756114
