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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/messagebus/messenger.h>
#include <vespa/vespalib/util/barrier.h>
#include <vespa/vespalib/testkit/testapp.h>
using namespace mbus;
TEST_SETUP(Test);
class ThrowException : public Messenger::ITask {
public:
void run() override {
throw std::exception();
}
uint8_t priority() const override {
return 0;
}
};
class BarrierTask : public Messenger::ITask {
private:
vespalib::Barrier &_barrier;
public:
BarrierTask(vespalib::Barrier &barrier)
: _barrier(barrier)
{
// empty
}
void run() override {
_barrier.await();
}
uint8_t priority() const override {
return 0;
}
};
int
Test::Main()
{
TEST_INIT("messenger_test");
Messenger msn;
msn.start();
vespalib::Barrier barrier(2);
msn.enqueue(Messenger::ITask::UP(new ThrowException()));
msn.enqueue(Messenger::ITask::UP(new BarrierTask(barrier)));
barrier.await();
ASSERT_TRUE(msn.isEmpty());
TEST_DONE();
}
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