| """ |
| Test newly added SBSymbol and SBAddress APIs. |
| """ |
| |
| 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 SymbolAPITestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to of function 'c'. |
| self.line1 = line_number( |
| 'main.c', '// Find the line number for breakpoint 1 here.') |
| self.line2 = line_number( |
| 'main.c', '// Find the line number for breakpoint 2 here.') |
| |
| @add_test_categories(['pyapi']) |
| @expectedFailureAll(oslist=["windows"], bugnumber='llvm.org/pr21765') |
| def test(self): |
| """Exercise some SBSymbol and SBAddress APIs.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| |
| # Create a target by the debugger. |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| # Now create the two breakpoints inside function 'a'. |
| breakpoint1 = target.BreakpointCreateByLocation('main.c', self.line1) |
| breakpoint2 = target.BreakpointCreateByLocation('main.c', self.line2) |
| #print("breakpoint1:", breakpoint1) |
| #print("breakpoint2:", breakpoint2) |
| self.assertTrue(breakpoint1 and |
| breakpoint1.GetNumLocations() == 1, |
| VALID_BREAKPOINT) |
| self.assertTrue(breakpoint2 and |
| breakpoint2.GetNumLocations() == 1, |
| 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) |
| |
| # Frame #0 should be on self.line1. |
| 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) |
| symbol_line1 = frame0.GetSymbol() |
| # We should have a symbol type of code. |
| self.assertTrue(symbol_line1.GetType() == lldb.eSymbolTypeCode) |
| addr_line1 = symbol_line1.GetStartAddress() |
| # And a section type of code, too. |
| self.assertTrue(addr_line1.GetSection().GetSectionType() |
| == lldb.eSectionTypeCode) |
| |
| # Continue the inferior, the breakpoint 2 should be hit. |
| process.Continue() |
| 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) |
| symbol_line2 = frame0.GetSymbol() |
| # We should have a symbol type of code. |
| self.assertTrue(symbol_line2.GetType() == lldb.eSymbolTypeCode) |
| addr_line2 = symbol_line2.GetStartAddress() |
| # And a section type of code, too. |
| self.assertTrue(addr_line2.GetSection().GetSectionType() |
| == lldb.eSectionTypeCode) |
| |
| # Now verify that both addresses point to the same module. |
| if self.TraceOn(): |
| print("UUID:", addr_line1.GetModule().GetUUIDString()) |
| self.assertTrue(addr_line1.GetModule().GetUUIDString() |
| == addr_line2.GetModule().GetUUIDString()) |
