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voltron/tests/gdb_cli_tests.py at master · Excloudx6/voltron · GitHub
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"""
Tests that test voltron in the gdb cli driver
Tests:
Client -> Server -> GDBAdaptor
Inside a GDB instance
"""
from
__future__
import
print_function
import
tempfile
import
sys
import
json
import
time
import
logging
import
pexpect
import
os
import
six
from
mock
import
Mock
from
nose
.
tools
import
*
import
voltron
from
voltron
.
core
import
*
from
voltron
.
api
import
*
from
voltron
.
plugin
import
PluginManager
,
DebuggerAdaptorPlugin
from
.
common
import
*
log
=
logging
.
getLogger
(
'tests'
)
p
=
None
client
=
None
def
setup
():
global
p
,
client
,
pm
log
.
info
(
"setting up GDB CLI tests"
)
voltron
.
setup_env
()
# compile test inferior
pexpect
.
run
(
"cc -o tests/inferior tests/inferior.c"
)
# start debugger
start_debugger
()
def
teardown
():
read_data
()
p
.
terminate
(
True
)
def
start_debugger
(
do_break
=
True
):
global
p
,
client
p
=
pexpect
.
spawn
(
'gdb'
)
p
.
sendline
(
"python import sys;sys.path.append('/home/travis/virtualenv/python3.5.0/lib/python3.5/site-packages')"
)
p
.
sendline
(
"python import sys;sys.path.append('/home/travis/virtualenv/python3.4.3/lib/python3.4/site-packages')"
)
p
.
sendline
(
"python import sys;sys.path.append('/home/travis/virtualenv/python3.3.6/lib/python3.3/site-packages')"
)
p
.
sendline
(
"python import sys;sys.path.append('/home/travis/virtualenv/python2.7.10/lib/python2.7/site-packages')"
)
p
.
sendline
(
"source voltron/entry.py"
)
p
.
sendline
(
"file tests/inferior"
)
p
.
sendline
(
"set disassembly-flavor intel"
)
p
.
sendline
(
"voltron init"
)
if
do_break
:
p
.
sendline
(
"b main"
)
p
.
sendline
(
"run loop"
)
read_data
()
time
.
sleep
(
5
)
client
=
Client
()
def
stop_debugger
():
# p.sendline("kill")
read_data
()
p
.
terminate
(
True
)
def
read_data
():
try
:
while
True
:
data
=
p
.
read_nonblocking
(
size
=
64
,
timeout
=
1
)
print
(
data
.
decode
(
'UTF-8'
),
end
=
''
)
except
:
pass
def
restart_debugger
(
do_break
=
True
):
stop_debugger
()
start_debugger
(
do_break
)
def
test_bad_request
():
req
=
client
.
create_request
(
'version'
)
req
.
request
=
'xxx'
res
=
client
.
send_request
(
req
)
assert
res
.
is_error
assert
res
.
code
==
0x1002
def
test_version
():
req
=
client
.
create_request
(
'version'
)
res
=
client
.
send_request
(
req
)
assert
res
.
api_version
==
1.1
assert
'gdb'
in
res
.
host_version
def
test_registers
():
global
registers
read_data
()
res
=
client
.
perform_request
(
'registers'
)
registers
=
res
.
registers
assert
res
.
status
==
'success'
assert
len
(
registers
)
>
0
assert
registers
[
'rip'
]
!=
0
def
test_memory
():
res
=
client
.
perform_request
(
'memory'
,
address
=
registers
[
'rip'
],
length
=
0x40
)
assert
res
.
status
==
'success'
assert
len
(
res
.
memory
)
>
0
def
test_state_stopped
():
res
=
client
.
perform_request
(
'state'
)
assert
res
.
is_success
assert
res
.
state
==
"stopped"
def
test_targets
():
res
=
client
.
perform_request
(
'targets'
)
assert
res
.
is_success
assert
res
.
targets
[
0
][
'state'
]
==
"stopped"
assert
res
.
targets
[
0
][
'arch'
]
==
"x86_64"
assert
res
.
targets
[
0
][
'id'
]
==
0
assert
res
.
targets
[
0
][
'file'
].
endswith
(
'tests/inferior'
)
def
test_stack
():
res
=
client
.
perform_request
(
'stack'
,
length
=
0x40
)
assert
res
.
status
==
'success'
assert
len
(
res
.
memory
)
>
0
def
test_command
():
res
=
client
.
perform_request
(
'command'
,
command
=
"info reg"
)
assert
res
.
status
==
'success'
assert
len
(
res
.
output
)
>
0
assert
'rax'
in
res
.
output
def
test_disassemble
():
res
=
client
.
perform_request
(
'disassemble'
,
count
=
0x20
)
assert
res
.
status
==
'success'
assert
len
(
res
.
disassembly
)
>
0
assert
'DWORD'
in
res
.
disassembly
def
test_backtrace
():
res
=
client
.
perform_request
(
'backtrace'
)
print
(
res
)
assert
res
.
is_success
assert
res
.
frames
[
0
][
'name'
]
==
"main"
assert
res
.
frames
[
0
][
'index'
]
==
0
# def test_write_memory():
# value = six.b("AAAAAAAA")
# res = client.perform_request('write_memory', address=registers['rsp'], value=value)
# assert res.is_success
# res = client.perform_request('memory', address=registers['rsp'], length=len(value))
# assert res.memory == value
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