garnet/lib/magma/tests/unit_tests/test_magma_system_context.cc

// Copyright 2016 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 "helper/command_buffer_helper.h"
#include "mock/mock_msd.h"
#include "gtest/gtest.h"

TEST(MagmaSystemContext, ExecuteCommandBuffer_Normal)
{
    auto cmd_buf = CommandBufferHelper::Create();
    EXPECT_TRUE(cmd_buf->Execute());

    auto num_resources = cmd_buf->abi_cmd_buf()->num_resources;
    auto system_resources = cmd_buf->resources();
    auto submitted_msd_resources =
        MsdMockContext::cast(cmd_buf->ctx())->last_submitted_exec_resources();

    EXPECT_EQ(system_resources.size(), num_resources);
    EXPECT_EQ(submitted_msd_resources.size(), num_resources);

    for (uint32_t i = 0; i < num_resources; i++) {
        EXPECT_EQ(system_resources[i]->msd_buf(), submitted_msd_resources[i]);
    }
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_InvalidBatchBufferIndex)
{
    auto cmd_buf = CommandBufferHelper::Create();
    cmd_buf->abi_cmd_buf()->batch_buffer_resource_index =
        CommandBufferHelper::kNumResources; // smallest invalid value
    EXPECT_FALSE(cmd_buf->Execute());
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_InvalidBatchStartOffset)
{
    auto cmd_buf = CommandBufferHelper::Create();
    cmd_buf->abi_cmd_buf()->batch_start_offset = UINT32_MAX;
    EXPECT_FALSE(cmd_buf->Execute());
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_InvalidExecResourceHandle)
{
    auto cmd_buf = CommandBufferHelper::Create();
    cmd_buf->abi_resources()[0].buffer_id = 0xdeadbeefdeadbeef;
    EXPECT_FALSE(cmd_buf->Execute());
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_DuplicateExecResourceHandle)
{
    auto cmd_buf = CommandBufferHelper::Create();
    cmd_buf->abi_resources()[1].buffer_id = cmd_buf->abi_resources()[0].buffer_id;
    EXPECT_FALSE(cmd_buf->Execute());
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_InvalidWaitSemaphore)
{
    auto cmd_buf = CommandBufferHelper::Create();
    for (uint32_t i = 0; i < CommandBufferHelper::kWaitSemaphoreCount; i++) {
        cmd_buf->abi_wait_semaphore_ids()[i] = 0;
    }
    EXPECT_FALSE(cmd_buf->Execute());
}

TEST(MagmaSystemContext, ExecuteCommandBuffer_InvalidSignalSemaphore)
{
    auto cmd_buf = CommandBufferHelper::Create();
    for (uint32_t i = 0; i < CommandBufferHelper::kSignalSemaphoreCount; i++) {
        cmd_buf->abi_signal_semaphore_ids()[i] = 0;
    }
    EXPECT_FALSE(cmd_buf->Execute());
}