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"""
Test the 'memory find' command.
"""
from __future__ import print_function
import os
import time
import re
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.decorators import *
class MemoryFindTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.line = line_number('main.cpp', '// break here')
def test_memory_find(self):
"""Test the 'memory find' command."""
self.build()
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# Break in main() after the variables are assigned values.
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs=['stopped', 'stop reason = breakpoint'])
# The breakpoint should have a hit count of 1.
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
# Test the memory find commands.
self.expect(
'memory find -s "in const" `stringdata` `stringdata+(int)strlen(stringdata)`',
substrs=[
'data found at location: 0x',
'69 6e 20 63',
'in const'])
self.expect(
'memory find -e "(uint8_t)0x22" `&bytedata[0]` `&bytedata[15]`',
substrs=[
'data found at location: 0x',
'22 33 44 55 66'])
self.expect(
'memory find -e "(uint8_t)0x22" `&bytedata[0]` `&bytedata[2]`',
substrs=['data not found within the range.'])
self.expect('memory find -s "nothere" `stringdata` `stringdata+5`',
substrs=['data not found within the range.'])
self.expect('memory find -s "nothere" `stringdata` `stringdata+10`',
substrs=['data not found within the range.'])
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