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"""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.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,
)
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