llvm-svn: 110066

module lldbtest.py and refactored the existing test cases to derive from the
abstract base class lldbtest.TestBase.

MOdified the test driver (dotest.py and dotest.pl) to set up additional
PYTHONPATH component for locating the lldbtest module, which sits in the same
directory.

llvm-svn: 107563

is defined.  Use ${LLDB_LOG} to specify the log file.

Create a singleton SBDebugger in the lldb namespace, that gets used when running
the entire test suite.

llvm-svn: 107445

this seems to alleviate the intermittent failure observed while running the
whole test suite.

llvm-svn: 107357

llvm-svn: 107221

Also modified dotest.py so that it sets the LLDB_TEST environment variable
so that individual test cases can locate their supporting files correctly.

llvm-svn: 107220

lldb.SBDebugger.Initialize()/Terminate() pair.

Change TestHelp.py to use synchronous debugging, which is easier to work with.

llvm-svn: 107198

shell and issuing 'help' would hang (was actually infinitely looping).

llvm-svn: 107066

llvm-svn: 106909