| """ |
| Set the contents of variables and registers using raw data |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| import lldbutil |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| class SetDataTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @dsym_test |
| def test_set_data_dsym(self): |
| """Test setting the contents of variables and registers using raw data.""" |
| self.buildDsym() |
| self.setData() |
| |
| def setData(self): |
| """Test setting objc breakpoints using '_regexp-break' and 'breakpoint set'.""" |
| exe = os.path.join(os.getcwd(), "a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| self.runCmd("br s -p First"); |
| self.runCmd("br s -p Second"); |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| self.expect("p myFoo.x", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs = ['2']) |
| |
| process = self.dbg.GetSelectedTarget().GetProcess() |
| frame = process.GetSelectedThread().GetFrameAtIndex(0) |
| |
| x = frame.FindVariable("myFoo").GetChildMemberWithName("x") |
| |
| my_data = lldb.SBData.CreateDataFromSInt32Array(lldb.eByteOrderLittle, 8, [4]) |
| err = lldb.SBError() |
| |
| self.assertTrue (x.SetData(my_data, err)) |
| |
| self.runCmd("continue") |
| |
| self.expect("p myFoo.x", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs = ['4']) |
| |
| frame = process.GetSelectedThread().GetFrameAtIndex(0) |
| |
| x = frame.FindVariable("string") |
| |
| if process.GetAddressByteSize() == 8: |
| my_data = lldb.SBData.CreateDataFromUInt64Array(process.GetByteOrder(), 8, [0]) |
| else: |
| my_data = lldb.SBData.CreateDataFromUInt32Array(process.GetByteOrder(), 4, [0]) |
| |
| err = lldb.SBError() |
| |
| self.assertTrue (x.SetData(my_data, err)) |
| |
| self.expect("fr var -d run-target string", VARIABLES_DISPLAYED_CORRECTLY, |
| substrs = ['NSString *', 'nil']) |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
