| """ |
| Test number of threads. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class ExitDuringBreakpointTestCase(TestBase): |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number for our breakpoint. |
| self.breakpoint = line_number("main.cpp", "// Set breakpoint here") |
| |
| def test(self): |
| """Test thread exit during breakpoint handling.""" |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # This should create a breakpoint in the main thread. |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.breakpoint, num_expected_locations=1 |
| ) |
| |
| # Run the program. |
| 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"], |
| ) |
| |
| # Get the target process |
| target = self.dbg.GetSelectedTarget() |
| process = target.GetProcess() |
| |
| # The exit probably occurred during breakpoint handling, but it isn't |
| # guaranteed. The main thing we're testing here is that the debugger |
| # handles this cleanly is some way. |
| |
| # Get the number of threads |
| num_threads = process.GetNumThreads() |
| |
| # Make sure we see at least five threads |
| self.assertTrue( |
| num_threads >= 5, |
| "Number of expected threads and actual threads do not match.", |
| ) |
| |
| # Run to completion |
| self.runCmd("continue") |
| |
| # At this point, the inferior process should have exited. |
| self.assertEqual(process.GetState(), lldb.eStateExited, PROCESS_EXITED) |