| """ |
| Test some more expression commands. |
| """ |
| |
| import os |
| import unittest2 |
| import lldb |
| import lldbutil |
| from lldbtest import * |
| |
| class ExprCommands2TestCase(TestBase): |
| |
| mydir = os.path.join("expression_command", "test") |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break for main.c. |
| self.line = line_number('main.cpp', |
| '// Please test many expressions while stopped at this line:') |
| |
| def test_more_expr_commands(self): |
| """Test some more expression commands.""" |
| self.buildDefault() |
| |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| BREAKPOINT_CREATED, |
| startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" % |
| self.line) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Does static casting work? |
| self.expect("expression (int*)argv", |
| startstr = "(int *) $0 = 0x") |
| # (int *) $0 = 0x00007fff5fbff258 |
| |
| # Do anonymous symbols work? |
| self.expect("expression ((char**)environ)[0]", |
| startstr = "(char *) $1 = 0x") |
| # (char *) $1 = 0x00007fff5fbff298 "Apple_PubSub_Socket_Render=/tmp/launch-7AEsUD/Render" |
| |
| # Do return values containing the contents of expression locals work? |
| self.expect("expression int i = 5; i", |
| startstr = "(int) $2 = 5") |
| # (int) $2 = 5 |
| self.expect("expression $2 + 1", |
| startstr = "(int) $3 = 6") |
| # (int) $3 = 6 |
| |
| # Do return values containing the results of static expressions work? |
| self.expect("expression 20 + 3", |
| startstr = "(int) $4 = 23") |
| # (int) $4 = 5 |
| self.expect("expression $4 + 1", |
| startstr = "(int) $5 = 24") |
| # (int) $5 = 6 |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
