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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/messagebus/routablequeue.h>
#include <vespa/messagebus/testlib/simplemessage.h>
#include <vespa/messagebus/testlib/simplereply.h>
#include <vespa/vespalib/testkit/testapp.h>
using namespace mbus;
class TestMessage : public SimpleMessage {
private:
uint32_t _id;
static uint32_t _cnt;
public:
TestMessage(uint32_t id) : SimpleMessage(""), _id(id) { ++_cnt; }
~TestMessage() { --_cnt; }
uint32_t getType() const override { return _id; }
static uint32_t getCnt() { return _cnt; }
};
uint32_t TestMessage::_cnt = 0;
class TestReply : public SimpleReply {
private:
uint32_t _id;
static uint32_t _cnt;
public:
TestReply(uint32_t id) : SimpleReply(""), _id(id) { ++_cnt; }
~TestReply() { --_cnt; }
uint32_t getType() const override { return _id; }
static uint32_t getCnt() { return _cnt; }
};
uint32_t TestReply::_cnt = 0;
TEST_SETUP(Test);
int
Test::Main()
{
TEST_INIT("routablequeue_test");
{
RoutableQueue rq;
EXPECT_TRUE(rq.size() == 0);
EXPECT_TRUE(rq.dequeue().get() == 0);
EXPECT_TRUE(rq.dequeue(100ms).get() == 0);
EXPECT_TRUE(TestMessage::getCnt() == 0);
EXPECT_TRUE(TestReply::getCnt() == 0);
rq.enqueue(Routable::UP(new TestMessage(101)));
EXPECT_TRUE(rq.size() == 1);
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 0);
rq.enqueue(Routable::UP(new TestReply(201)));
EXPECT_TRUE(rq.size() == 2);
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 1);
rq.handleMessage(Message::UP(new TestMessage(102)));
EXPECT_TRUE(rq.size() == 3);
EXPECT_TRUE(TestMessage::getCnt() == 2);
EXPECT_TRUE(TestReply::getCnt() == 1);
rq.handleReply(Reply::UP(new TestReply(202)));
EXPECT_TRUE(rq.size() == 4);
EXPECT_TRUE(TestMessage::getCnt() == 2);
EXPECT_TRUE(TestReply::getCnt() == 2);
{
Routable::UP r = rq.dequeue();
ASSERT_TRUE(r);
EXPECT_TRUE(rq.size() == 3);
EXPECT_TRUE(r->getType() == 101);
}
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 2);
{
Routable::UP r = rq.dequeue();
ASSERT_TRUE(r);
EXPECT_TRUE(rq.size() == 2);
EXPECT_TRUE(r->getType() == 201);
}
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 1);
rq.handleMessage(Message::UP(new TestMessage(103)));
EXPECT_TRUE(rq.size() == 3);
EXPECT_TRUE(TestMessage::getCnt() == 2);
EXPECT_TRUE(TestReply::getCnt() == 1);
rq.handleReply(Reply::UP(new TestReply(203)));
EXPECT_TRUE(rq.size() == 4);
EXPECT_TRUE(TestMessage::getCnt() == 2);
EXPECT_TRUE(TestReply::getCnt() == 2);
{
Routable::UP r = rq.dequeue();
ASSERT_TRUE(r);
EXPECT_TRUE(rq.size() == 3);
EXPECT_TRUE(r->getType() == 102);
}
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 2);
{
Routable::UP r = rq.dequeue();
ASSERT_TRUE(r);
EXPECT_TRUE(rq.size() == 2);
EXPECT_TRUE(r->getType() == 202);
}
EXPECT_TRUE(TestMessage::getCnt() == 1);
EXPECT_TRUE(TestReply::getCnt() == 1);
}
EXPECT_TRUE(TestMessage::getCnt() == 0);
EXPECT_TRUE(TestReply::getCnt() == 0);
TEST_DONE();
}
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