| """Test that the expression parser doesn't get confused by 'id' and 'Class'""" |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestObjCBuiltinTypes(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line numbers to break inside main(). |
| self.main_source = "main.cpp" |
| self.break_line = line_number( |
| self.main_source, '// Set breakpoint here.') |
| |
| @skipUnlessDarwin |
| @add_test_categories(['pyapi']) |
| #<rdar://problem/10591460> [regression] Can't print ivar value: error: reference to 'id' is ambiguous |
| def test_with_python_api(self): |
| """Test expression parser respect for ObjC built-in types.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| bpt = target.BreakpointCreateByLocation( |
| self.main_source, self.break_line) |
| self.assertTrue(bpt, 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) |
| |
| # The stop reason of the thread should be breakpoint. |
| thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt) |
| |
| # Make sure we stopped at the first breakpoint. |
| self.assertTrue( |
| len(thread_list) != 0, |
| "No thread stopped at our breakpoint.") |
| self.assertTrue(len(thread_list) == 1, |
| "More than one thread stopped at our breakpoint.") |
| |
| # Now make sure we can call a function in the class method we've |
| # stopped in. |
| frame = thread_list[0].GetFrameAtIndex(0) |
| self.assertTrue(frame, "Got a valid frame 0 frame.") |
| |
| self.expect("expr (foo)", patterns=["\(ns::id\) \$.* = 0"]) |
| |
| self.expect("expr id my_id = 0; my_id", patterns=["\(id\) \$.* = nil"]) |
