| """ |
| Test that lldb persistent types works correctly. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class PersistenttypesTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def test_persistent_types(self): |
| """Test that lldb persistent types works correctly.""" |
| self.buildDefault() |
| |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| self.runCmd("breakpoint set --name main") |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| self.runCmd("expression struct $foo { int a; int b; };") |
| |
| self.expect("expression struct $foo $my_foo; $my_foo.a = 2; $my_foo.b = 3;", |
| startstr = "(int) $0 = 3") |
| |
| self.expect("expression $my_foo", |
| substrs = ['a = 2', 'b = 3']) |
| |
| self.runCmd("expression typedef int $bar") |
| |
| self.expect("expression $bar i = 5; i", |
| startstr = "($bar) $1 = 5") |
| |
| self.runCmd("expression struct $foobar { char a; char b; char c; char d; };") |
| self.runCmd("next") |
| |
| self.expect("memory read foo -t $foobar", |
| substrs = ['($foobar) 0x', ' = ', "a = 'H'","b = 'e'","c = 'l'","d = 'l'"]) # persistent types are OK to use for memory read |
| |
| self.expect("memory read foo -t foobar", |
| substrs = ['($foobar) 0x', ' = ', "a = 'H'","b = 'e'","c = 'l'","d = 'l'"],matching=False,error=True) # the type name is $foobar, make sure we settle for nothing less |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
