| """ |
| Test more expression command sequences with objective-c. |
| """ |
| |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class FoundationTestCaseString(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def test_NSString_expr_commands(self): |
| """Test expression commands for NSString.""" |
| self.build() |
| self.target, process, thread, bkpt = lldbutil.run_to_source_breakpoint( |
| self, '// Break here for NSString tests', |
| lldb.SBFileSpec('main.m', False)) |
| |
| # Test_NSString: |
| self.runCmd("thread backtrace") |
| self.expect("expression (int)[str length]", |
| patterns=["\(int\) \$.* ="]) |
| self.expect("expression (int)[str_id length]", |
| patterns=["\(int\) \$.* ="]) |
| self.expect("expression (id)[str description]", |
| patterns=["\(id\) \$.* = 0x"]) |
| self.expect("expression (id)[str_id description]", |
| patterns=["\(id\) \$.* = 0x"]) |
| self.expect("expression str.length") |
| self.expect('expression str = @"new"') |
| self.runCmd("image lookup -t NSString") |
| self.expect('expression str = (id)[NSString stringWithCString: "new"]') |
| self.runCmd("process continue") |
| |
| @expectedFailureAll(archs=["i[3-6]86"], bugnumber="<rdar://problem/28814052>") |
| def test_MyString_dump_with_runtime(self): |
| """Test dump of a known Objective-C object by dereferencing it.""" |
| self.build() |
| self.target, process, thread, bkpt = lldbutil.run_to_source_breakpoint( |
| self, '// Set break point at this line', |
| lldb.SBFileSpec('main.m', False)) |
| self.expect( |
| "expression --show-types -- *my", |
| patterns=[ |
| "\(MyString\) \$.* = ", |
| "\(MyBase\)"]) |
| self.runCmd("process continue") |
