| """ |
| 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") |