| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| class TestBitfieldIvars(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| |
| def test(self): |
| self.build() |
| lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.m")) |
| |
| self.expect_expr("chb->hb->field1", result_type="unsigned int", result_value="0") |
| ## This should happen second |
| self.expect_expr("chb->hb->field2", result_type="unsigned int", result_value="1") |
| |
| self.expect_expr("hb2->field1", result_type="unsigned int", result_value="10") |
| self.expect_expr("hb2->field2", result_type="unsigned int", result_value="3") |
| self.expect_expr("hb2->field3", result_type="unsigned int", result_value="4") |
| |
| self.expect("frame var *hb2", substrs = [ 'x =', '100', |
| 'field1 =', '10', |
| 'field2 =', '3', |
| 'field3 =', '4']) |
| |
| self.expect_expr('myField', result_type="UCBitFields", |
| result_children=[ |
| ValueCheck(name="fieldOne", value="'\\0'"), |
| ValueCheck(name="fieldTwo", value="'\\x01'"), |
| ValueCheck(name="fieldThree", value="'\\0'"), |
| ValueCheck(name="fieldFour", value="'\\0'"), |
| ValueCheck(name="fieldFive", value="'\\x01'") |
| ]) |
| |
| # This test is meant to be xfailed, but running the test triggers an ASan |
| # issue, so it must be skipped for now. |
| @skipIf |
| def testExprWholeObject(self): |
| self.build() |
| lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.m")) |
| |
| ## FIXME expression with individual bit-fields obtains correct values but not with the whole object |
| self.expect("expr *hb2", substrs = [ 'x =', '100', |
| 'field1 =', '10', |
| 'field2 =', '3', |
| 'field3 =', '4']) |