| """ | |
| 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.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"}') | |
| 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")']) |