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"""
Test lldb breakpoint command for CPP methods & functions in a namespace.
"""
from __future__ import print_function
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class CPPBreakpointCommandsTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def make_breakpoint(self, name, type, expected_num_locations):
bkpt = self.target.BreakpointCreateByName(name,
type,
self.a_out_module,
self.nested_comp_unit)
num_locations = bkpt.GetNumLocations()
self.assertTrue(
num_locations == expected_num_locations,
"Wrong number of locations for '%s', expected: %d got: %d" %
(name,
expected_num_locations,
num_locations))
return bkpt
def test_cpp_breakpoint_cmds(self):
"""Test a sequence of breakpoint command add, list, and delete."""
self.build()
exe = self.getBuildArtifact("a.out")
# Create a target from the debugger.
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
self.a_out_module = lldb.SBFileSpecList()
self.a_out_module.Append(lldb.SBFileSpec(exe))
self.nested_comp_unit = lldb.SBFileSpecList()
self.nested_comp_unit.Append(lldb.SBFileSpec("nested.cpp"))
# First provide ONLY the method name. This should get everybody...
self.make_breakpoint("Function",
lldb.eFunctionNameTypeAuto,
5)
# Now add the Baz class specifier. This should get the version contained in Bar,
# AND the one contained in ::
self.make_breakpoint("Baz::Function",
lldb.eFunctionNameTypeAuto,
2)
# Then add the Bar::Baz specifier. This should get the version
# contained in Bar only
self.make_breakpoint("Bar::Baz::Function",
lldb.eFunctionNameTypeAuto,
1)
self.make_breakpoint("Function",
lldb.eFunctionNameTypeMethod,
3)
self.make_breakpoint("Baz::Function",
lldb.eFunctionNameTypeMethod,
2)
self.make_breakpoint("Bar::Baz::Function",
lldb.eFunctionNameTypeMethod,
1)
self.make_breakpoint("Function",
lldb.eFunctionNameTypeBase,
2)
self.make_breakpoint("Bar::Function",
lldb.eFunctionNameTypeBase,
1)
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