| """ |
| Test that we do not attempt to make a dynamic type for a 'const char*' |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| import lldbutil |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| class Rdar10967107TestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @dsym_test |
| def test_charstar_dyntype_with_dsym(self): |
| """Test that we do not attempt to make a dynamic type for a 'const char*'""" |
| d = {'EXE': self.exe_name} |
| self.buildDsym(dictionary=d) |
| self.setTearDownCleanup(dictionary=d) |
| self.charstar_dyntype(self.exe_name) |
| |
| @dwarf_test |
| def test_charstar_dyntype_with_dwarf(self): |
| """Test that we do not attempt to make a dynamic type for a 'const char*'""" |
| d = {'EXE': self.exe_name} |
| self.buildDwarf(dictionary=d) |
| self.setTearDownCleanup(dictionary=d) |
| self.charstar_dyntype(self.exe_name) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # We'll use the test method name as the exe_name. |
| self.exe_name = self.testMethodName |
| # Find the line number to break inside main(). |
| self.main_source = "main.m" |
| self.line = line_number(self.main_source, '// Set breakpoint here.') |
| |
| def charstar_dyntype(self, exe_name): |
| """Test that we do not attempt to make a dynamic type for a 'const char*'""" |
| exe = os.path.join(os.getcwd(), exe_name) |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line (self, self.main_source, self.line, num_expected_locations=1, loc_exact=True) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| # check that we correctly see the const char*, even with dynamic types on |
| self.expect("frame variable my_string", substrs = ['const char *']) |
| self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *']) |
| # check that expr also gets it right |
| self.expect("expr my_string", substrs = ['const char *']) |
| self.expect("expr -d run -- my_string", substrs = ['const char *']) |
| # but check that we get the real Foolie as such |
| self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *']) |
| self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *']) |
| # check that expr also gets it right |
| self.expect("expr my_foolie", substrs = ['FoolMeOnce *']) |
| self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *']) |
| # now check that assigning a true string does not break anything |
| self.runCmd("next") |
| # check that we correctly see the const char*, even with dynamic types on |
| self.expect("frame variable my_string", substrs = ['const char *']) |
| self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *']) |
| # check that expr also gets it right |
| self.expect("expr my_string", substrs = ['const char *']) |
| self.expect("expr -d run -- my_string", substrs = ['const char *']) |
| # but check that we get the real Foolie as such |
| self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *']) |
| self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *']) |
| # check that expr also gets it right |
| self.expect("expr my_foolie", substrs = ['FoolMeOnce *']) |
| self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *']) |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
