| """ |
| Test regression for Bug 25251. |
| """ |
| |
| import os |
| import time |
| import unittest2 |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class BreakpointAfterJoinTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number for our breakpoint. |
| self.breakpoint = line_number( |
| 'ParallelTask.cpp', '// Set breakpoint here') |
| |
| # The android-arm compiler can't compile the inferior |
| @skipIfTargetAndroid(archs=["arm"]) |
| # because of an issue around std::future. |
| # TODO: Change the test to don't depend on std::future<T> |
| def test(self): |
| """Test breakpoint handling after a thread join.""" |
| self.build(dictionary=self.getBuildFlags()) |
| |
| exe = self.getBuildArtifact("a.out") |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # This should create a breakpoint |
| lldbutil.run_break_set_by_file_and_line( |
| self, "ParallelTask.cpp", self.breakpoint, num_expected_locations=-1) |
| |
| # The breakpoint list should show 1 location. |
| self.expect( |
| "breakpoint list -f", |
| "Breakpoint location shown correctly", |
| substrs=[ |
| "1: file = 'ParallelTask.cpp', line = %d, exact_match = 0" % |
| self.breakpoint]) |
| |
| # 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']) |
| |
| # This should not result in a segmentation fault |
| self.expect("thread backtrace all", STOPPED_DUE_TO_BREAKPOINT, |
| substrs=["stop reason = breakpoint 1."]) |
| |
| # Run to completion |
| self.runCmd("continue") |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
