| """Test evaluating expressions which ref. index variable 'i' which just goes |
| from out of scope to in scope when stopped at the breakpoint.""" |
| |
| from __future__ import print_function |
| |
| |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class NonOverlappingIndexVariableCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| TestBase.setUp(self) |
| self.source = 'main.cpp' |
| self.line_to_break = line_number( |
| self.source, '// Set breakpoint here.') |
| |
| # rdar://problem/9890530 |
| def test_eval_index_variable(self): |
| """Test expressions of variable 'i' which appears in two for loops.""" |
| self.build() |
| self.runCmd("file " + self.getBuildArtifact("a.out"), |
| CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, |
| self.source, |
| self.line_to_break, |
| num_expected_locations=1, |
| loc_exact=True) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # The stop reason of the thread should be breakpoint. |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=['stopped', |
| 'stop reason = breakpoint']) |
| |
| self.runCmd('frame variable i') |
| self.runCmd('expr i') |
| self.runCmd('expr ptr[0]->point.x') |
| self.runCmd('expr ptr[0]->point.y') |
| self.runCmd('expr ptr[i]->point.x') |
| self.runCmd('expr ptr[i]->point.y') |
