blob: c1d0d2362684034a79a2eac9ee1ecd8bbeb3cf28 [file] [log] [blame]
"""
Tests that bool types work
"""
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class CPPTestDiamondInheritance(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_with_run_command(self):
"""Test that virtual base classes work in when SBValue objects are used to explore the variable value"""
self.build()
exe = self.getBuildArtifact("a.out")
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
thread = lldbutil.get_stopped_thread(
process, lldb.eStopReasonBreakpoint)
self.assertIsNotNone(thread)
frame = thread.GetFrameAtIndex(0)
j1 = frame.FindVariable("j1")
j1_Derived1 = j1.GetChildAtIndex(0)
j1_Derived2 = j1.GetChildAtIndex(1)
j1_Derived1_VBase = j1_Derived1.GetChildAtIndex(0)
j1_Derived2_VBase = j1_Derived2.GetChildAtIndex(0)
j1_Derived1_VBase_m_value = j1_Derived1_VBase.GetChildAtIndex(0)
j1_Derived2_VBase_m_value = j1_Derived2_VBase.GetChildAtIndex(0)
self.assertTrue(
j1_Derived1_VBase.GetLoadAddress() == j1_Derived2_VBase.GetLoadAddress(),
"ensure virtual base class is the same between Derived1 and Derived2")
self.assertTrue(j1_Derived1_VBase_m_value.GetValueAsUnsigned(
1) == j1_Derived2_VBase_m_value.GetValueAsUnsigned(2), "ensure m_value in VBase is the same")
self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(
0).GetValueAsUnsigned(0) == 12345, "ensure Derived2 from j1 is correct")
thread.StepOver()
self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(
0).GetValueAsUnsigned(0) == 12346, "ensure Derived2 from j2 is correct")
def set_breakpoint(self, line):
# Some compilers (for example GCC 4.4.7 and 4.6.1) emit multiple locations for the statement with the ternary
# operator in the test program, while others emit only 1.
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", line, num_expected_locations=-1, loc_exact=False)