| """Test the lldb public C++ api when doing multiple debug sessions simultaneously.""" |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import re |
| import subprocess |
| import sys |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestMultipleSimultaneousDebuggers(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| # This test case fails non-deterministically. |
| @skipIfNoSBHeaders |
| @expectedFailureAll(bugnumber="llvm.org/pr20282") |
| def test_multiple_debuggers(self): |
| env = {self.dylibPath: self.getLLDBLibraryEnvVal()} |
| |
| 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) |