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import lldb
import re
import testutils as test
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)
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