| """ |
| Test that variables with unsigned types display correctly. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import re |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class UnsignedTypesTestCase(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.cpp', '// Set break point at this line.') |
| |
| def test(self): |
| """Test that variables with unsigned types display correctly.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # GCC puts a breakpoint on the last line of a multi-line expression, so |
| # if GCC is the target compiler, we cannot rely on an exact line match. |
| need_exact = "gcc" not in self.getCompiler() |
| # Break on line 19 in main() after the variables are assigned values. |
| lldbutil.run_break_set_by_file_and_line( |
| self, |
| "main.cpp", |
| self.line, |
| num_expected_locations=-1, |
| loc_exact=need_exact) |
| |
| 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']) |
| |
| # Test that unsigned types display correctly. |
| self.expect( |
| "frame variable --show-types --no-args", |
| VARIABLES_DISPLAYED_CORRECTLY, |
| patterns=["\((short unsigned int|unsigned short)\) the_unsigned_short = 99"], |
| substrs=[ |
| "(unsigned char) the_unsigned_char = 'c'", |
| "(unsigned int) the_unsigned_int = 99", |
| "(unsigned long) the_unsigned_long = 99", |
| "(unsigned long long) the_unsigned_long_long = 99", |
| "(uint32_t) the_uint32 = 99"]) |
