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List:       openjdk-serviceability-dev
Subject:    Integrated: 8269770: nsk tests should start IOPipe channel before launch debuggee - Debugee.prepareD
From:       Alex Menkov <amenkov () openjdk ! java ! net>
Date:       2021-08-31 22:46:52
Message-ID: 0dx8z1T2zxQAbsZz5_SEKhWsf9WtFbP-hygT5RtiBXU=.9cd38b33-3edd-45dd-97c0-590b52551c8b () github ! com
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On Thu, 1 Jul 2021 23:21:03 GMT, Alex Menkov <amenkov@openjdk.org> wrote:

> The change fixes several hundreds tests which launch debugee by using uses \
> Debugee.prepareDebugee() method or use  debugee = Binder.bindToDebugee(...);
> IOPipe pipe = debugee.createIOPipe();
> logic.
> Debugee.prepareDebugee() and Binder.bindToDebugee() launch debuggee by using \
> CommandLineLaunch JDI connector with suspend=="true" argument, so they return \
> debuggee suspended before the main class is loaded. The fix starts IOPipe listening \
> before debuggee VM is resumed. 
> Simplified isPackagePrivate/accipp001.java test to use Debugee.prepareDebugee() - \
> it does exactly the same as Debugee.prepareDebugee() does (the only difference is \
> using deprecated IOPipe ctor instead of Debugee.createIOPipe()) 
> Tested all affected tests:
> test/hotspot/jtreg/vmTestbase/nsk/jdi
> test/hotspot/jtreg/vmTestbase/nsk/jdwp
> test/hotspot/jtreg/serviceability/dcmd

This pull request has now been integrated.

Changeset: 18a731a3
Author:    Alex Menkov <amenkov@openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/18a731a3e4ec85f0f3e8d6ff619b539c0daaf320
                
Stats:     31 lines in 3 files changed: 4 ins; 19 del; 8 mod

8269770: nsk tests should start IOPipe channel before launch debuggee - \
Debugee.prepareDebugee

Reviewed-by: sspitsyn, kevinw

-------------

PR: https://git.openjdk.java.net/jdk/pull/4659


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