| """ | |
| 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() |