| """Test the lldb public C++ api when doing multiple debug sessions simultaneously.""" |
| |
| import os, re, StringIO |
| import unittest2 |
| from lldbtest import * |
| import lldbutil |
| import lldb |
| import subprocess |
| |
| class TestMultipleSimultaneousDebuggers(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| TestBase.setUp(self) |
| self.lib_dir = os.environ["LLDB_LIB_DIR"] |
| |
| @skipIfi386 |
| @expectedFailureDarwin("llvm.org/pr20282") # intermittent |
| @expectedFailureFreeBSD("llvm.org/pr20282") |
| @expectedFailureLinux("llvm.org/pr20282") |
| def test_multiple_debuggers(self): |
| |
| self.driver_exe = os.path.join(os.getcwd(), "multi-process-driver") |
| self.buildDriver('multi-process-driver.cpp', self.driver_exe) |
| self.addTearDownHook(lambda: os.remove(self.driver_exe)) |
| |
| self.inferior_exe = os.path.join(os.getcwd(), "testprog") |
| self.buildDriver('testprog.cpp', self.inferior_exe) |
| self.addTearDownHook(lambda: os.remove(self.inferior_exe)) |
| |
| env = {self.dylibPath : self.getLLDBLibraryEnvVal()} |
| |
| # 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) |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |