blob: 074bbc76fd19a0c2ae3c2e8149e89a7ae264b91c [file] [log] [blame]
"""
Test SBType APIs to fetch member function types.
"""
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 SBTypeMemberFunctionsTest(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# We'll use the test method name as the exe_name.
self.exe_name = self.testMethodName
# Find the line number to break at.
self.source = 'main.mm'
self.line = line_number(self.source, '// set breakpoint here')
@skipUnlessDarwin
@add_test_categories(['pyapi'])
def test(self):
"""Test SBType APIs to fetch member function types."""
d = {'EXE': self.exe_name}
self.build(dictionary=d)
self.setTearDownCleanup(dictionary=d)
exe = self.getBuildArtifact(self.exe_name)
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
# Create the breakpoint inside function 'main'.
breakpoint = target.BreakpointCreateByLocation(self.source, self.line)
self.assertTrue(breakpoint, VALID_BREAKPOINT)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# Get Frame #0.
self.assertTrue(process.GetState() == lldb.eStateStopped)
thread = lldbutil.get_stopped_thread(
process, lldb.eStopReasonBreakpoint)
self.assertTrue(
thread.IsValid(),
"There should be a thread stopped due to breakpoint condition")
frame0 = thread.GetFrameAtIndex(0)
variable = frame0.FindVariable("d")
Derived = variable.GetType()
Base = Derived.GetDirectBaseClassAtIndex(0).GetType()
self.assertEquals(2,
Derived.GetNumberOfMemberFunctions(),
"Derived declares two methods")
self.assertEquals("int", Derived.GetMemberFunctionAtIndex(0).GetType(
).GetFunctionReturnType().GetName(),
"Derived::dImpl returns int")
self.assertEquals(4,
Base.GetNumberOfMemberFunctions(),
"Base declares three methods")
self.assertEquals(3, Base.GetMemberFunctionAtIndex(3).GetType(
).GetFunctionArgumentTypes().GetSize(),
"Base::sfunc takes three arguments")
self.assertEquals("sfunc", Base.GetMemberFunctionAtIndex(
3).GetName(), "Base::sfunc not found")
self.assertEquals(lldb.eMemberFunctionKindStaticMethod,
Base.GetMemberFunctionAtIndex(3).GetKind(),
"Base::sfunc is a static")
self.assertEquals(0, Base.GetMemberFunctionAtIndex(2).GetType(
).GetFunctionArgumentTypes().GetSize(),
"Base::dat takes no arguments")
self.assertEquals("char",
Base.GetMemberFunctionAtIndex(1).GetType().GetFunctionArgumentTypes(
).GetTypeAtIndex(1).GetName(),
"Base::bar takes a second 'char' argument")
self.assertEquals("bar",
Base.GetMemberFunctionAtIndex(1).GetName(), "Base::bar not found")
variable = frame0.FindVariable("thingy")
Thingy = variable.GetType()
self.assertEquals(
2, Thingy.GetNumberOfMemberFunctions(),
"Thingy declares two methods")
self.assertEquals("id", Thingy.GetMemberFunctionAtIndex(
0).GetReturnType().GetName(), "Thingy::init returns an id")
self.assertEquals(2,
Thingy.GetMemberFunctionAtIndex(1).GetNumberOfArguments(),
"Thingy::foo takes two arguments")
self.assertEquals("int",
Thingy.GetMemberFunctionAtIndex(1).GetArgumentTypeAtIndex(
0).GetName(), "Thingy::foo takes an int")