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# Licensed to the .NET Foundation under one or more agreements.
# The .NET Foundation licenses this file to you under the MIT license.
# See the LICENSE file in the project root for more information.
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)
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("dumpobj " + 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('Name:\s+\S+', output)
test.assertTrue(match)
match = re.search('MethodTable:\s+[0-9a-fA-F]+', output)
test.assertTrue(match)
match = re.search('EEClass:\s+[0-9a-fA-F]+', output)
test.assertTrue(match)
match = re.search('Size:\s+[0-9a-fA-F]+', output)
test.assertTrue(match)
match = re.search('Fields:', output)
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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