drivers/gpu/msd-vsl-gc/tests/unit_tests/test_connection.cc

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "garnet/drivers/gpu/msd-vsl-gc/src/msd_vsl_connection.h"
#include "mock/mock_bus_mapper.h"
#include "gtest/gtest.h"

class TestMsdVslConnection : public MsdVslConnection::Owner {
public:
    magma::PlatformBusMapper* bus_mapper() override { return &mock_bus_mapper_; }

    void ConnectionReleased(MsdVslConnection* connection) override
    {
        connection_released_ = connection;
    }

    void Released()
    {
        auto connection =
            std::make_unique<MsdVslConnection>(this, 0, std::make_shared<AddressSpace>(this), 1000);
        MsdVslConnection* connection_ptr = connection.get();
        connection.reset();
        EXPECT_EQ(connection_released_, connection_ptr);
    }

private:
    MockBusMapper mock_bus_mapper_;
    MsdVslConnection* connection_released_ = nullptr;
};

TEST(MsdVslConnection, Released) { TestMsdVslConnection().Released(); }