| """ |
| Test that variables with signed types display correctly. |
| """ |
| |
| import os, time |
| import re |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class UnsignedTypesTestCase(TestBase): |
| |
| mydir = "signed_types" |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| def test_with_dsym(self): |
| """Test that variables with signed types display correctly.""" |
| self.buildDsym() |
| self.signed_types() |
| |
| def test_with_dwarf(self): |
| """Test that variables with signed types display correctly.""" |
| self.buildDwarf() |
| self.signed_types() |
| |
| 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 signed_types(self): |
| """Test that variables with signed types display correctly.""" |
| exe = os.path.join(os.getcwd(), "a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # Break on line 22 in main() aftre the variables are assigned values. |
| 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) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # The stop reason of the thread should be breakpoint. |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs = ['state is 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']) |
| |
| # Execute the assignment statement. |
| self.runCmd("thread step-over") |
| |
| # Test that signed types display correctly. |
| self.expect("frame variable -t -a", VARIABLES_DISPLAYED_CORRECTLY, |
| patterns = ["\((short int|short)\) the_signed_short = 99"], |
| substrs = ["(signed char) the_signed_char = 'c'", |
| "(int) the_signed_int = 99", |
| "(long int) the_signed_long = 99", |
| "(long long int) the_signed_long_long = 99"]) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |