| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class GlobalsDataFormatterTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| 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.') |
| |
| @skipIf(debug_info="gmodules", |
| bugnumber="https://bugs.llvm.org/show_bug.cgi?id=36048") |
| def test_with_run_command(self): |
| """Test that that file and class static variables display correctly.""" |
| self.build() |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) |
| |
| # 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 =']) |
