| """ |
| Test calling a function, stopping in the call, continue and gather the result on stop. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class ExprCommandCallStopContinueTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break for main.c. |
| self.line = line_number( |
| 'main.cpp', |
| '// Please test these expressions while stopped at this line:') |
| self.func_line = line_number('main.cpp', '{5, "five"}') |
| |
| @expectedFlakeyDarwin("llvm.org/pr20274") |
| @expectedFailureAll( |
| oslist=["windows"], |
| bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows") |
| def test(self): |
| """Test gathering result from interrupted function call.""" |
| self.build() |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| # Some versions of GCC encode two locations for the 'return' statement |
| # in main.cpp |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=True) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, |
| "main.cpp", |
| self.func_line, |
| num_expected_locations=-1, |
| loc_exact=True) |
| |
| self.expect("expr -i false -- returnsFive()", error=True, |
| substrs=['Execution was interrupted, reason: breakpoint']) |
| |
| self.runCmd("continue", "Continue completed") |
| self.expect( |
| "thread list", |
| substrs=[ |
| 'stop reason = User Expression thread plan', |
| r'Completed expression: (Five) $0 = (number = 5, name = "five")']) |
