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"""
Test breakpoint ignore count features.
"""
from __future__ import print_function
import os
import time
import re
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class BreakpointSerialization(TestBase):
mydir = TestBase.compute_mydir(__file__)
@add_test_categories(['pyapi'])
def test_resolvers(self):
"""Use Python APIs to test that we serialize resolvers."""
self.build()
self.setup_targets_and_cleanup()
self.do_check_resolvers()
def not_test_filters(self):
"""Use Python APIs to test that we serialize search filters correctly."""
self.build()
self.setup_targets_and_cleanup()
self.check_filters()
def not_test_options(self):
"""Use Python APIs to test that we serialize breakpoint options correctly."""
self.build()
self.setup_targets_and_cleanup()
self.check_filters()
def not_test_complex(self):
"""Use Python APIs to test that we serialize complex breakpoints correctly."""
self.build()
self.setup_targets_and_cleanup()
self.check_filters()
def setup_targets_and_cleanup(self):
def cleanup ():
#self.RemoveTempFile(self.bkpts_file_path)
if self.orig_target.IsValid():
self.dbg.DeleteTarget(self.orig_target)
self.dbg.DeleteTarget(self.copy_target)
self.addTearDownHook(cleanup)
#self.RemoveTempFile(self.bkpts_file_path)
exe = os.path.join(os.getcwd(), "a.out")
# Create a targets we are making breakpoint in and copying to:
self.orig_target = self.dbg.CreateTarget(exe)
self.assertTrue(self.orig_target, VALID_TARGET)
self.copy_target = self.dbg.CreateTarget(exe)
self.assertTrue(self.copy_target, VALID_TARGET)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
self.bkpts_file_path = os.path.join(os.getcwd(), "breakpoints.json")
self.bkpts_file_spec = lldb.SBFileSpec(self.bkpts_file_path)
def do_check_resolvers(self):
"""Use Python APIs to check serialization of breakpoint resolvers"""
empty_module_list = lldb.SBFileSpecList()
empty_cu_list = lldb.SBFileSpecList()
blubby_file_spec = lldb.SBFileSpec(os.path.join(os.getcwd(), "blubby.c"))
# It isn't actually important for these purposes that these breakpoint
# actually have locations.
source_bps = lldb.SBBreakpointList(self.orig_target)
source_bps.Append(self.orig_target.BreakpointCreateByLocation("blubby.c", 666))
source_bps.Append(self.orig_target.BreakpointCreateByName("blubby", lldb.eFunctionNameTypeAuto, empty_module_list, empty_cu_list))
source_bps.Append(self.orig_target.BreakpointCreateByName("blubby", lldb.eFunctionNameTypeFull, empty_module_list,empty_cu_list))
source_bps.Append(self.orig_target.BreakpointCreateBySourceRegex("dont really care", blubby_file_spec))
error = lldb.SBError()
error = self.orig_target.BreakpointsWriteToFile(self.bkpts_file_spec)
self.assertTrue(error.Success(), "Failed writing breakpoints to file: %s."%(error.GetCString()))
copy_bps = lldb.SBBreakpointList(self.copy_target)
error = self.copy_target.BreakpointsCreateFromFile(self.bkpts_file_spec, copy_bps)
self.assertTrue(error.Success(), "Failed reading breakpoints from file: %s"%(error.GetCString()))
num_source_bps = source_bps.GetSize()
num_copy_bps = copy_bps.GetSize()
self.assertTrue(num_source_bps == num_copy_bps, "Didn't get same number of input and output breakpoints - orig: %d copy: %d"%(num_source_bps, num_copy_bps))
for i in range(0, num_source_bps):
source_bp = source_bps.GetBreakpointAtIndex(i)
source_desc = lldb.SBStream()
source_bp.GetDescription(source_desc, False)
source_text = source_desc.GetData()
# I am assuming here that the breakpoints will get written out in breakpoint ID order, and
# read back in ditto. That is true right now, and I can't see any reason to do it differently
# but if we do we can go to writing the breakpoints one by one, or sniffing the descriptions to
# see which one is which.
copy_id = source_bp.GetID()
copy_bp = copy_bps.FindBreakpointByID(copy_id)
self.assertTrue(copy_bp.IsValid(), "Could not find copy breakpoint %d."%(copy_id))
copy_desc = lldb.SBStream()
copy_bp.GetDescription(copy_desc, False)
copy_text = copy_desc.GetData()
# These two should be identical.
print ("Source test for %d is %s."%(i, source_text))
self.assertTrue (source_text == copy_text, "Source and dest breakpoints are not identical: \nsource: %s\ndest: %s"%(source_text, copy_text))
def check_filters(self):
"""Use Python APIs to check serialization of breakpoint filters."""
exe = os.path.join(os.getcwd(), "a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
def check_options(self):
"""Use Python APIs to check serialization of breakpoint options."""
exe = os.path.join(os.getcwd(), "a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
def check_resolvers(self):
"""Use Python APIs to check serialization of breakpoint resolvers."""
exe = os.path.join(os.getcwd(), "a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
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