| """ |
| 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): |
| 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) |
| ) |
| |
| self.runCmd("settings set target.prefer-dynamic-value no-dynamic-values") |
| |
| # 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") |
