| from __future__ import print_function |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestMacros(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @expectedFailureAll( |
| compiler="clang", |
| bugnumber="clang does not emit .debug_macro[.dwo] sections.") |
| @expectedFailureAll( |
| debug_info="dwo", |
| bugnumber="GCC produces multiple .debug_macro.dwo sections and the spec is unclear as to what it means") |
| @expectedFailureAll( |
| hostoslist=["windows"], |
| compiler="gcc", |
| triple='.*-android') |
| def test_expr_with_macros(self): |
| self.build() |
| |
| # Get main source file |
| src_file = "main.cpp" |
| hdr_file = "macro1.h" |
| src_file_spec = lldb.SBFileSpec(src_file) |
| self.assertTrue(src_file_spec.IsValid(), "Main source file") |
| |
| (target, process, thread, bp1) = lldbutil.run_to_source_breakpoint( |
| self, "Break here", src_file_spec) |
| |
| # Get frame for current thread |
| frame = thread.GetSelectedFrame() |
| |
| result = frame.EvaluateExpression("MACRO_1") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "100", |
| "MACRO_1 = 100") |
| |
| result = frame.EvaluateExpression("MACRO_2") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "200", |
| "MACRO_2 = 200") |
| |
| result = frame.EvaluateExpression("ONE") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "1", |
| "ONE = 1") |
| |
| result = frame.EvaluateExpression("TWO") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "2", |
| "TWO = 2") |
| |
| result = frame.EvaluateExpression("THREE") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "3", |
| "THREE = 3") |
| |
| result = frame.EvaluateExpression("FOUR") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "4", |
| "FOUR = 4") |
| |
| result = frame.EvaluateExpression("HUNDRED") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "100", |
| "HUNDRED = 100") |
| |
| result = frame.EvaluateExpression("THOUSAND") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "1000", |
| "THOUSAND = 1000") |
| |
| result = frame.EvaluateExpression("MILLION") |
| self.assertTrue(result.IsValid() and result.GetValue() |
| == "1000000", "MILLION = 1000000") |
| |
| result = frame.EvaluateExpression("MAX(ONE, TWO)") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "2", |
| "MAX(ONE, TWO) = 2") |
| |
| result = frame.EvaluateExpression("MAX(THREE, TWO)") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "3", |
| "MAX(THREE, TWO) = 3") |
| |
| # Get the thread of the process |
| thread.StepOver() |
| |
| # Get frame for current thread |
| frame = thread.GetSelectedFrame() |
| |
| result = frame.EvaluateExpression("MACRO_2") |
| self.assertTrue( |
| result.GetError().Fail(), |
| "Printing MACRO_2 fails in the mail file") |
| |
| result = frame.EvaluateExpression("FOUR") |
| self.assertTrue( |
| result.GetError().Fail(), |
| "Printing FOUR fails in the main file") |
| |
| thread.StepInto() |
| |
| # Get frame for current thread |
| frame = thread.GetSelectedFrame() |
| |
| result = frame.EvaluateExpression("ONE") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "1", |
| "ONE = 1") |
| |
| result = frame.EvaluateExpression("MAX(ONE, TWO)") |
| self.assertTrue( |
| result.IsValid() and result.GetValue() == "2", |
| "MAX(ONE, TWO) = 2") |
| |
| # This time, MACRO_1 and MACRO_2 are not visible. |
| result = frame.EvaluateExpression("MACRO_1") |
| self.assertTrue(result.GetError().Fail(), |
| "Printing MACRO_1 fails in the header file") |
| |
| result = frame.EvaluateExpression("MACRO_2") |
| self.assertTrue(result.GetError().Fail(), |
| "Printing MACRO_2 fails in the header file") |