| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class GlobalsDataFormatterTestCase(TestBase): |
| |
| mydir = os.path.join("functionalities", "data-formatter", "data-formatter-globals") |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @dsym_test |
| def test_with_dsym_and_run_command(self): |
| """Test data formatter commands.""" |
| self.buildDsym() |
| self.data_formatter_commands() |
| |
| @dwarf_test |
| def test_with_dwarf_and_run_command(self): |
| """Test data formatter commands.""" |
| self.buildDwarf() |
| self.data_formatter_commands() |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break at. |
| self.line = line_number('main.cpp', '// Set break point at this line.') |
| |
| def data_formatter_commands(self): |
| """Test that that file and class static variables display correctly.""" |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| BREAKPOINT_CREATED, |
| startstr = "Breakpoint created: 1: file ='main.cpp', line = %d, locations = 1" % |
| self.line) |
| |
| # This is the function to remove the custom formats in order to have a |
| # clean slate for the next test case. |
| def cleanup(): |
| self.runCmd('type format clear', check=False) |
| self.runCmd('type summary clear', check=False) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.runCmd("type summary add --summary-string \"JustATest\" Point") |
| |
| # Simply check we can get at global variables |
| self.expect("target variable g_point", |
| substrs = ['JustATest']) |
| |
| self.expect("target variable g_point_pointer", |
| substrs = ['(Point *) g_point_pointer =']) |
| |
| # Print some information about the variables |
| # (we ignore the actual values) |
| self.runCmd("type summary add --summary-string \"(x=${var.x},y=${var.y})\" Point") |
| |
| self.expect("target variable g_point", |
| substrs = ['x=', |
| 'y=']) |
| |
| self.expect("target variable g_point_pointer", |
| substrs = ['(Point *) g_point_pointer =']) |
| |
| # Test Python code on resulting SBValue |
| self.runCmd("type summary add --python-script \"return 'x=' + str(valobj.GetChildMemberWithName('x').GetValue());\" Point") |
| |
| self.expect("target variable g_point", |
| substrs = ['x=']) |
| |
| self.expect("target variable g_point_pointer", |
| substrs = ['(Point *) g_point_pointer =']) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
