| """Test lldb help command.""" |
| |
| import os, time |
| import lldb |
| import unittest |
| |
| main = False |
| |
| class TestHelpCommand(unittest.TestCase): |
| |
| def setUp(self): |
| global main |
| |
| # Save old working directory. |
| self.oldcwd = os.getcwd() |
| # Change current working directory if ${LLDB_TEST} is defined. |
| if ("LLDB_TEST" in os.environ): |
| os.chdir(os.path.join(os.environ["LLDB_TEST"], "help")); |
| self.dbg = lldb.SBDebugger.Create() if main else lldb.DBG |
| if not self.dbg.IsValid(): |
| raise Exception('Invalid debugger instance') |
| self.dbg.SetAsync(False) |
| self.ci = self.dbg.GetCommandInterpreter() |
| if not self.ci: |
| raise Exception('Could not get the command interpreter') |
| |
| def tearDown(self): |
| # Restore old working directory. |
| os.chdir(self.oldcwd) |
| del self.dbg |
| |
| def test_simplehelp(self): |
| """A simple test of 'help' command and its output.""" |
| res = lldb.SBCommandReturnObject() |
| self.ci.HandleCommand("help", res) |
| time.sleep(0.1) |
| self.assertTrue(res.Succeeded()) |
| self.assertTrue(res.GetOutput().startswith( |
| 'The following is a list of built-in, permanent debugger commands')) |
| |
| def test_help_should_not_hang_emacsshell(self): |
| """Command 'set term-width 0' should not hang the help command.""" |
| res = lldb.SBCommandReturnObject() |
| self.ci.HandleCommand("set term-width 0", res) |
| time.sleep(0.1) |
| self.assertTrue(res.Succeeded()) |
| self.ci.HandleCommand("help", res) |
| time.sleep(0.1) |
| self.assertTrue(res.Succeeded()) |
| self.assertTrue(res.GetOutput().startswith( |
| 'The following is a list of built-in, permanent debugger commands')) |
| |
| |
| if __name__ == '__main__': |
| lldb.SBDebugger.Initialize() |
| main = True |
| unittest.main() |
| lldb.SBDebugger.Terminate() |