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"""
Tests the binary ($x) and hex ($m) memory read packets of the remote stub
"""
from __future__ import print_function
import binascii
import os
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from lldbsuite.test import lldbplatformutil
class MemoryReadTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipUnlessPlatform(lldbplatformutil.getDarwinOSTriples()+["linux"])
def test_memory_read(self):
self.build()
exe = os.path.join (os.getcwd(), "a.out")
target = self.dbg.CreateTarget(exe)
lldbutil.run_break_set_by_symbol(self, "main")
process = target.LaunchSimple (None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
self.assertEqual(process.GetState(), lldb.eStateStopped, "Process is stopped")
pc = process.GetSelectedThread().GetSelectedFrame().GetPC()
for size in [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024]:
error = lldb.SBError()
memory = process.ReadMemory(pc, size, error)
self.assertTrue(error.Success())
# Results in trying to write non-printable characters to the session log.
# self.match("process plugin packet send x%x,%x" % (pc, size), ["response:", memory])
self.match("process plugin packet send m%x,%x" % (pc, size), ["response:", binascii.hexlify(memory)])
process.Continue()
self.assertEqual(process.GetState(), lldb.eStateExited, "Process exited")
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