| """Look up enum type information and check for correct display.""" |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| from lldbsuite.test.decorators import * |
| |
| |
| class EnumTypesTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.line = line_number('main.c', '// Set break point at this line.') |
| |
| def test(self): |
| """Test 'image lookup -t days' and check for correct display and enum value printing.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # Break inside the main. |
| bkpt_id = lldbutil.run_break_set_by_file_and_line( |
| self, "main.c", self.line, num_expected_locations=1, loc_exact=True) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # The stop reason of the thread should be breakpoint. |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=['stopped', |
| 'stop reason = breakpoint']) |
| |
| # The breakpoint should have a hit count of 1. |
| self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, |
| substrs=[' resolved, hit count = 1']) |
| |
| # Look up information about the 'days' enum type. |
| # Check for correct display. |
| self.expect("image lookup -t days", DATA_TYPES_DISPLAYED_CORRECTLY, |
| substrs=['enum days {', |
| 'Monday', |
| 'Tuesday', |
| 'Wednesday', |
| 'Thursday', |
| 'Friday', |
| 'Saturday', |
| 'Sunday', |
| 'kNumDays', |
| '}']) |
| |
| enum_values = ['-4', |
| 'Monday', |
| 'Tuesday', |
| 'Wednesday', |
| 'Thursday', |
| 'Friday', |
| 'Saturday', |
| 'Sunday', |
| 'kNumDays', |
| '5'] |
| |
| # Make sure a pointer to an anonymous enum type does crash LLDB and displays correctly using |
| # frame variable and expression commands |
| self.expect( |
| 'frame variable f.op', |
| DATA_TYPES_DISPLAYED_CORRECTLY, |
| substrs=[ |
| 'ops *', |
| 'f.op'], |
| patterns=['0x0+$']) |
| self.expect( |
| 'frame variable *f.op', |
| DATA_TYPES_DISPLAYED_CORRECTLY, |
| substrs=[ |
| 'ops', |
| '*f.op', |
| '<parent is NULL>']) |
| self.expect( |
| 'expr f.op', |
| DATA_TYPES_DISPLAYED_CORRECTLY, |
| substrs=[ |
| 'ops *', |
| '$'], |
| patterns=['0x0+$']) |
| self.expect( |
| 'expr *f.op', |
| DATA_TYPES_DISPLAYED_CORRECTLY, |
| substrs=['error:'], |
| error=True) |
| |
| bkpt = self.target().FindBreakpointByID(bkpt_id) |
| for enum_value in enum_values: |
| self.expect( |
| "frame variable day", |
| 'check for valid enumeration value', |
| substrs=[enum_value]) |
| lldbutil.continue_to_breakpoint(self.process(), bkpt) |