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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/scheduledexecutor.h>
#include <vespa/vespalib/util/size_literals.h>
#include <vespa/fnet/transport.h>
#include <vespa/fastos/thread.h>
using namespace vespalib;
using vespalib::Executor;
typedef Executor::Task Task;
namespace {
class TestTask : public Task {
private:
vespalib::CountDownLatch &_latch;
public:
TestTask(vespalib::CountDownLatch & latch) : _latch(latch) { }
void run() override { _latch.countDown(); }
};
}
TEST("testScheduling") {
vespalib::CountDownLatch latch1(3);
vespalib::CountDownLatch latch2(2);
FastOS_ThreadPool threadPool(64_Ki);
FNET_Transport transport;
transport.Start(&threadPool);
ScheduledExecutor timer(transport);
timer.scheduleAtFixedRate(std::make_unique<TestTask>(latch1), 100ms, 200ms);
timer.scheduleAtFixedRate(std::make_unique<TestTask>(latch2), 500ms, 500ms);
EXPECT_TRUE(latch1.await(60s));
EXPECT_TRUE(latch2.await(60s));
timer.reset();
transport.ShutDown(true);
}
TEST("testReset") {
vespalib::CountDownLatch latch1(2);
FastOS_ThreadPool threadPool(64_Ki);
FNET_Transport transport;
transport.Start(&threadPool);
ScheduledExecutor timer(transport);
timer.scheduleAtFixedRate(std::make_unique<TestTask>(latch1), 2s, 3s);
timer.reset();
EXPECT_TRUE(!latch1.await(3s));
timer.scheduleAtFixedRate(std::make_unique<TestTask>(latch1), 200ms, 300ms);
EXPECT_TRUE(latch1.await(60s));
timer.reset();
transport.ShutDown(true);
}
TEST_MAIN() { TEST_RUN_ALL(); }
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