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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/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/timer.h>
#include <vespa/vespalib/util/executor.h>
using namespace vespalib;
using vespalib::Executor;
typedef Executor::Task Task;
class Test : public TestApp
{
public:
int Main() override;
void testScheduling();
void testReset();
};
class TestTask : public Task {
private:
vespalib::CountDownLatch &_latch;
public:
TestTask(vespalib::CountDownLatch & latch) : _latch(latch) { }
void run() override { _latch.countDown(); }
};
int
Test::Main()
{
TEST_INIT("timer_test");
testScheduling();
testReset();
TEST_DONE();
}
void Test::testScheduling()
{
vespalib::CountDownLatch latch1(3);
vespalib::CountDownLatch latch2(2);
Timer timer;
timer.scheduleAtFixedRate(Task::UP(new TestTask(latch1)), 0.1, 0.2);
timer.scheduleAtFixedRate(Task::UP(new TestTask(latch2)), 0.5, 0.5);
EXPECT_TRUE(latch1.await(60000));
EXPECT_TRUE(latch2.await(60000));
}
void Test::testReset()
{
vespalib::CountDownLatch latch1(2);
Timer timer;
timer.scheduleAtFixedRate(Task::UP(new TestTask(latch1)), 2.0, 3.0);
timer.reset();
EXPECT_TRUE(!latch1.await(3000));
timer.scheduleAtFixedRate(Task::UP(new TestTask(latch1)), 0.2, 0.3);
EXPECT_TRUE(latch1.await(60000));
}
TEST_APPHOOK(Test)
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