Example #1
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    ci.HandleCommand("clrstack", res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    match = re.search('OS Thread Id', output)
    # Specific string must be in the output
    test.assertTrue(match)

    match = re.search('Failed to start', output)
    # Check if a fail was reported
    test.assertFalse(match)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #2
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    ci.HandleCommand("clrthreads", res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    # Specific string must be in the output
    test.assertNotEqual(output.find("ThreadCount:"), -1)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #3
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    md_addr = test.get_methoddesc(debugger, assembly, "Test.DumpIL")

    ci.HandleCommand("dumpil " + md_addr, res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    insts = res.GetOutput()
    print(insts)
    # Function must have some instructions
    test.assertTrue(len(insts) > 0)

    match = re.search(r'IL_\w{4}:\sldstr.*test\sdumpil.*' +
                      r'IL_\w{4}:\scall.*System\.Console::WriteLine.*' +
                      r'IL_\w{4}:\sret',
                      insts.replace('\n', ' '))
    # Must have ldstr, call and ret instructions
    test.assertTrue(match)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #4
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    md_addr = test.get_methoddesc(debugger, assembly, "Test.DumpIL")

    ci.HandleCommand("dumpil " + md_addr, res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    insts = res.GetOutput()
    print(insts)
    # Function must have some instructions
    test.assertTrue(len(insts) > 0)

    match = re.search(r'IL_\w{4}:\sldstr.*test\sdumpil.*' +
                      r'IL_\w{4}:\scall.*System\.Console::WriteLine.*' +
                      r'IL_\w{4}:\sret',
                      insts.replace('\n', ' '))
    # Must have ldstr, call and ret instructions
    test.assertTrue(match)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    # Set breakpoint

    ci.HandleCommand("bpmd " + assembly + " Test.UnlikelyInlined", res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    # Output is not empty
    # Should be at least 'Adding pending breakpoints...'
    test.assertTrue(res.GetOutputSize() > 0)

    # Error message is empty
    test.assertTrue(res.GetErrorSize() == 0)

    # Delete all breakpoints

    ci.HandleCommand("bpmd -clearall", res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    match = re.search('All pending breakpoints cleared.', out_msg)
    # Check for specific output
    test.assertTrue(match)

    # Error message is empty
    test.assertTrue(res.GetErrorSize() == 0)

    process.Continue()
    process.Continue()

    # Process must be exited
    test.assertEqual(process.GetState(), lldb.eStateExited)

    # The reason of this stop must be a breakpoint
    test.assertEqual(process.GetSelectedThread().GetStopReason(),
                     lldb.eStopReasonNone)

    #

    # Delete all breakpoints, continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    ci.HandleCommand("dso", res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    # Get all objects
    objects = []
    for line in output.split('\n'):
        match = re.match('([0-9a-fA-F]+)\s+([0-9a-fA-F]+)\s', line)
        # Not all lines list objects
        if match:
            groups = match.groups()
            # Match has exactly two subgroups
            test.assertEqual(len(groups), 2)

            obj_addr = groups[1]
            # Address must be a hex number
            test.assertTrue(test.is_hexnum(obj_addr))

            objects.append(obj_addr)

    # There must be at least one object
    test.assertTrue(len(objects) > 0)

    for obj in objects:
        ci.HandleCommand("histobjfind " + obj, res)
        print(res.GetOutput())
        print(res.GetError())
        # Interpreter must have this command and able to run it
        test.assertTrue(res.Succeeded())

        output = res.GetOutput()
        # Output is not empty
        test.assertTrue(len(output) > 0)

        match = re.search('GCCount', output)
        test.assertTrue(match)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    # Set breakpoint

    ci.HandleCommand("bpmd " + assembly + " Test.UnlikelyInlined", res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    # Output is not empty
    # Should be at least 'Adding pending breakpoints...'
    test.assertTrue(len(out_msg) > 0)

    # Error message is empty
    test.assertTrue(len(err_msg) == 0)

    # Delete all breakpoints

    ci.HandleCommand("bpmd -clearall", res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    match = re.search('All pending breakpoints cleared.', out_msg)
    # Check for specific output
    test.assertTrue(match)

    # Error message is empty
    test.assertEqual(err_msg, '')

    process.Continue()
    # Process must be exited
    test.assertEqual(process.GetState(), lldb.eStateExited)

    # The reason of this stop must be a breakpoint
    test.assertEqual(process.GetSelectedThread().GetStopReason(),
                     lldb.eStopReasonNone)

    #

    # Delete all breakpoints, continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    ci.HandleCommand("name2ee " + assembly + " Test.Main", res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    match = re.search('JITTED Code Address:\s+([0-9a-fA-F]+)', output)
    # Line matched
    test.assertTrue(match)

    groups = match.groups()
    # Match has a single subgroup
    test.assertEqual(len(groups), 1)

    jit_addr = groups[0]
    # Address must be a hex number
    test.assertTrue(test.is_hexnum(jit_addr))

    ci.HandleCommand("ip2md " + jit_addr, res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    # Specific string must be in the output
    test.assertNotEqual(output.find("MethodDesc:"), -1)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #9
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    ci.HandleCommand("name2ee " + assembly + " Test.Main", res)
    print(res.GetOutput())
    print(res.GetError())
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    output = res.GetOutput()
    # Output is not empty
    test.assertTrue(len(output) > 0)

    match = re.search('Module:\s+[0-9a-fA-F]+', output)
    test.assertTrue(match)
    match = re.search('Assembly:\s+\S+', output)
    test.assertTrue(match)
    match = re.search('Token:\s+[0-9a-fA-F]+', output)
    test.assertTrue(match)
    match = re.search('MethodDesc:\s+[0-9a-fA-F]+', output)
    test.assertTrue(match)
    match = re.search('Name:\s+\S+', output)
    test.assertTrue(match)

    process.Continue()
    # Process must exit
    test.assertEqual(process.GetState(), lldb.eStateExited)

    # Process must exit with zero code
    test.assertEqual(process.GetExitStatus(), 0)

    # TODO: test other use cases

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #10
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Process must be stopped here while libcoreclr loading.
    # This test usually fails on release version of coreclr
    # since we depend on 'LoadLibraryExW' symbol present.
    test.assertEqual(process.GetState(), lldb.eStateStopped)

    # The reason of this stop must be a breakpoint
    test.assertEqual(process.GetSelectedThread().GetStopReason(),
                     lldb.eStopReasonBreakpoint)

    ci.HandleCommand("bpmd -nofuturemodule " + assembly + " Test.Main", res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    # Output is not empty
    # Should be at least 'Adding pending breakpoints...'
    test.assertTrue(len(out_msg) == 0)

    # Error message is empty
    test.assertTrue(len(err_msg) == 0)

    process.Continue()
    # Process must be exited because of -nofuturemodule flag
    test.assertEqual(process.GetState(), lldb.eStateExited)

    # The reason of this stop must be a breakpoint
    test.assertEqual(process.GetSelectedThread().GetStopReason(),
                     lldb.eStopReasonNone)

    #

    # Delete all breakpoints, continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)
Example #11
0
def runScenario(assembly, debugger, target):
    process = target.GetProcess()
    res = lldb.SBCommandReturnObject()
    ci = debugger.GetCommandInterpreter()

    # Run debugger, wait until libcoreclr is loaded,
    # set breakpoint at Test.Main and stop there
    test.stop_in_main(debugger, assembly)

    md_addr = test.get_methoddesc(debugger, assembly, "Test.UnlikelyInlined")

    ci.HandleCommand("bpmd -md %s" % md_addr, res)
    out_msg = res.GetOutput()
    err_msg = res.GetError()
    print(out_msg)
    print(err_msg)
    # Interpreter must have this command and able to run it
    test.assertTrue(res.Succeeded())

    # Output is not empty
    # Should be at least 'Adding pending breakpoints...'
    test.assertTrue(len(out_msg) > 0)

    # Error message is empty
    test.assertTrue(len(err_msg) == 0)

    process.Continue()
    # Process must be stopped at UnlinkelyInlined
    test.assertEqual(process.GetState(), lldb.eStateStopped)

    # The reason of this stop must be a breakpoint
    test.assertEqual(process.GetSelectedThread().GetStopReason(),
                     lldb.eStopReasonBreakpoint)

    #

    # Continue current process and checks its exit code
    test.exit_lldb(debugger, assembly)