| """ |
| Test SBSymbolContext APIs. |
| """ |
| |
| from __future__ import print_function |
| |
| import os |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class SymbolContextTwoFilesTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @add_test_categories(['pyapi']) |
| @expectedFailureAll(oslist=["windows"]) |
| def test_lookup_by_address(self): |
| """Test lookup by address in a module with multiple compilation units""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| module = target.GetModuleAtIndex(0) |
| self.assertTrue(module.IsValid()) |
| for symbol_name in ["struct1::f()", "struct2::f()"]: |
| sc_list = module.FindFunctions(symbol_name, lldb.eSymbolTypeCode) |
| self.assertTrue(1, sc_list.GetSize()) |
| symbol_address = sc_list.GetContextAtIndex( |
| 0).GetSymbol().GetStartAddress() |
| self.assertTrue(symbol_address.IsValid()) |
| sc_by_address = module.ResolveSymbolContextForAddress( |
| symbol_address, lldb.eSymbolContextFunction) |
| self.assertEqual(symbol_name, |
| sc_by_address.GetFunction().GetName()) |
| |
| @add_test_categories(['pyapi']) |
| def test_ranges_in_multiple_compile_unit(self): |
| """This test verifies that we correctly handle the case when multiple |
| compile unit contains DW_AT_ranges and DW_AT_ranges_base attributes.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| source1 = "file1.cpp" |
| line1 = line_number(source1, '// Break1') |
| breakpoint1 = target.BreakpointCreateByLocation(source1, line1) |
| self.assertIsNotNone(breakpoint1) |
| self.assertTrue(breakpoint1.IsValid()) |
| |
| source2 = "file2.cpp" |
| line2 = line_number(source2, '// Break2') |
| breakpoint2 = target.BreakpointCreateByLocation(source2, line2) |
| self.assertIsNotNone(breakpoint2) |
| self.assertTrue(breakpoint2.IsValid()) |
| |
| process = target.LaunchSimple(None, None, self.get_process_working_directory()) |
| self.assertIsNotNone(process, PROCESS_IS_VALID) |
| |
| threads = lldbutil.get_threads_stopped_at_breakpoint( |
| process, breakpoint2) |
| self.assertEqual(len(threads), 1) |
| frame = threads[0].GetFrameAtIndex(0) |
| value = frame.FindVariable("x") |
| self.assertTrue(value.IsValid()) |
| |
| process.Continue() |
| |
| threads = lldbutil.get_threads_stopped_at_breakpoint( |
| process, breakpoint1) |
| self.assertEqual(len(threads), 1) |
| frame = threads[0].GetFrameAtIndex(0) |
| value = frame.FindVariable("x") |
| self.assertTrue(value.IsValid()) |
| |
| process.Continue() |
