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Mock sdbus lib, add unit tests of Connection class.

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Introduce mock of sdbus library through extracting its interface. Set up unit tests of Connection class through injection of sdbusMock to constructor. Clients of Connections class should use fabrics instead.
This commit is contained in:
ardazishvili
2019-03-17 18:02:47 +03:00
parent 8c5c774727
commit 2b83d7ca2d
12 changed files with 529 additions and 35 deletions
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src/Connection.h
+10 -4
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@@ -29,6 +29,8 @@
#include <sdbus-c++/IConnection.h>
#include <sdbus-c++/Message.h>
#include "IConnection.h"
#include "ISdBus.h"
#include <systemd/sd-bus.h>
#include <memory>
#include <thread>
@@ -49,7 +51,7 @@ namespace sdbus { namespace internal {
eSession
};
Connection(BusType type);
Connection(BusType type, std::unique_ptr<ISdBus>&& interface);
~Connection();
void requestName(const std::string& name) override;
@@ -93,8 +95,8 @@ namespace sdbus { namespace internal {
return msgsToProcess || asyncMsgsToProcess;
}
};
static sd_bus* openBus(Connection::BusType type);
static void finishHandshake(sd_bus* bus);
sd_bus* openBus(Connection::BusType type);
void finishHandshake(sd_bus* bus);
static int createLoopNotificationDescriptor();
static void closeLoopNotificationDescriptor(int fd);
bool processPendingRequest();
@@ -108,7 +110,11 @@ namespace sdbus { namespace internal {
void joinWithProcessingLoop();
private:
std::unique_ptr<sd_bus, decltype(&sd_bus_flush_close_unref)> bus_{nullptr, &sd_bus_flush_close_unref};
std::unique_ptr<ISdBus> iface_;
std::unique_ptr<sd_bus, std::function<sd_bus*(sd_bus*)>> bus_ {nullptr, [this](sd_bus* bus)
{
return iface_->sd_bus_flush_close_unref(bus);
}};
std::thread asyncLoopThread_;
std::mutex mutex_;
std::queue<MethodReply> asyncReplies_;