| """Test the lldb public C++ api when doing multiple debug sessions simultaneously.""" |
| |
| import os |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestMultipleSimultaneousDebuggers(TestBase): |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| @skipIfNoSBHeaders |
| @skipIfWindows |
| def test_multiple_debuggers(self): |
| env = {self.dylibPath: self.getLLDBLibraryEnvVal()} |
| |
| # We need this in order to run under ASAN, in case only LLDB is ASANified. |
| asan_options = os.getenv("ASAN_OPTIONS", None) |
| if asan_options is not None: |
| env["ASAN_OPTIONS"] = asan_options |
| |
| self.driver_exe = self.getBuildArtifact("multi-process-driver") |
| self.buildDriver("multi-process-driver.cpp", self.driver_exe) |
| self.addTearDownHook(lambda: os.remove(self.driver_exe)) |
| self.signBinary(self.driver_exe) |
| |
| self.inferior_exe = self.getBuildArtifact("testprog") |
| self.buildDriver("testprog.cpp", self.inferior_exe) |
| self.addTearDownHook(lambda: os.remove(self.inferior_exe)) |
| |
| # check_call will raise a CalledProcessError if multi-process-driver |
| # doesn't return exit code 0 to indicate success. We can let this |
| # exception go - the test harness will recognize it as a test failure. |
| |
| if self.TraceOn(): |
| print("Running test %s" % self.driver_exe) |
| check_call([self.driver_exe, self.inferior_exe], env=env) |
| else: |
| with open(os.devnull, "w") as fnull: |
| check_call( |
| [self.driver_exe, self.inferior_exe], |
| env=env, |
| stdout=fnull, |
| stderr=fnull, |
| ) |