| """ |
| Test that variables with signed types display correctly. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class SignedTypesTestCase(TestBase): |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.source = "main.cpp" |
| self.line = line_number(self.source, "// Set break point at this line.") |
| |
| @expectedFailureAll( |
| oslist=["windows"], archs=["i[3-6]86", "x86_64"], bugnumber="llvm.org/pr24489" |
| ) |
| def test(self): |
| """Test that variables with signed types display correctly.""" |
| self.build() |
| |
| # Run in synchronous mode |
| self.dbg.SetAsync(False) |
| |
| # Create a target by the debugger. |
| target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) |
| self.assertTrue(target, VALID_TARGET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, self.source, self.line, num_expected_locations=1, loc_exact=True |
| ) |
| |
| # Now launch the process, and do not stop at entry point. |
| process = target.LaunchSimple(None, None, self.get_process_working_directory()) |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| # 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. |
| lldbutil.check_breakpoint(self, bpno=1, expected_hit_count=1) |
| |
| # Execute the puts(). |
| self.runCmd("thread step-over") |
| |
| # Test that signed types display correctly. |
| self.expect( |
| "frame variable --show-types --no-args", |
| VARIABLES_DISPLAYED_CORRECTLY, |
| patterns=[ |
| "\((short int|short)\) the_signed_short = 99", |
| "\((signed char|char)\) the_signed_char = 'c'", |
| ], |
| substrs=[ |
| "(int) the_signed_int = 99", |
| "(long) the_signed_long = 99", |
| "(long long) the_signed_long_long = 99", |
| ], |
| ) |