+1

Thanks for bringing this up. I'd like to see this happen!

- Alex

On 1/30/19, 5:33 PM, "lldb-dev on behalf of Davide Italiano via lldb-dev" 
<lldb-dev-boun...@lists.llvm.org on behalf of lldb-dev@lists.llvm.org> wrote:

    As you probably know (I didn’t), lldb embeds its own version of
    `pexpect-2.4`, which doesn’t support python3.
    This is the (relatively short) list of tests relying on pyexpect:
    
    testcases/tools/lldb-mi/syntax/TestMiSyntax.py:        import pexpect
                            # 7 (EOF)
    testcases/tools/lldb-mi/lldbmi_testcase.py:        import pexpect
    testcases/tools/lldb-mi/signal/TestMiSignal.py:        import pexpect
    testcases/tools/lldb-mi/signal/TestMiSignal.py:        import pexpect
    testcases/lldbtest.py:            import pexpect
    testcases/driver/batch_mode/TestBatchMode.py:        import pexpect
    testcases/driver/batch_mode/TestBatchMode.py:        import pexpect
    testcases/driver/batch_mode/TestBatchMode.py:        import pexpect
    testcases/driver/batch_mode/TestBatchMode.py:        import pexpect
    testcases/lldbpexpect.py:    import pexpect
    testcases/terminal/TestSTTYBeforeAndAfter.py:        import pexpect
    testcases/darwin_log.py:        import pexpect
    testcases/macosx/nslog/TestDarwinNSLogOutput.py:        import pexpect
    testcases/benchmarks/stepping/TestSteppingSpeed.py:        import pexpect
    testcases/benchmarks/frame_variable/TestFrameVariableResponse.py:
      import pexpect
    testcases/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py:
           import pexpect
    testcases/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py:
           import pexpect
    testcases/benchmarks/expression/TestExpressionCmd.py:        import pexpect
    testcases/benchmarks/expression/TestRepeatedExprs.py:        import pexpect
    testcases/benchmarks/expression/TestRepeatedExprs.py:        import pexpect
    testcases/benchmarks/startup/TestStartupDelays.py:        import pexpect
    testcases/functionalities/command_regex/TestCommandRegex.py:
    import pexpect
    
testcases/functionalities/single-quote-in-filename-to-lldb/TestSingleQuoteInFilename.py:
           import pexpect
    testcases/functionalities/format/TestFormats.py:        import pexpect
    
    (I count 14, but there might be something else).
    
    I audited all of them and from what I see they’re almost all testing the 
driver.
    I had a chat with my coworkers and we agreed it's reasonable to
    replace them with lit tests (as they're just running commands).
    This would allow us to get rid of an external dependency, which
    happened to be cause of trouble in the past.
    
    Are there any objections?
    
    Thanks,
    
    --
    Davide
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