| // 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 "msd_arm_buffer.h" |
| |
| #include "gtest/gtest.h" |
| |
| class TestMsdArmBuffer { |
| public: |
| static void TestFlush() |
| { |
| auto buffer = MsdArmBuffer::Create(1024, "test-buffer"); |
| ASSERT_NE(nullptr, buffer); |
| EXPECT_TRUE(buffer->EnsureRegionFlushed(100, 200)); |
| EXPECT_EQ(100u, buffer->flushed_region_start_bytes_); |
| EXPECT_EQ(200u, buffer->flushed_region_end_bytes_); |
| EXPECT_TRUE(buffer->EnsureRegionFlushed(0, 300)); |
| EXPECT_EQ(0u, buffer->flushed_region_start_bytes_); |
| EXPECT_EQ(300u, buffer->flushed_region_end_bytes_); |
| EXPECT_TRUE(buffer->EnsureRegionFlushed(0, 0)); |
| EXPECT_EQ(0u, buffer->flushed_region_start_bytes_); |
| EXPECT_EQ(300u, buffer->flushed_region_end_bytes_); |
| } |
| }; |
| |
| TEST(MsdArmBuffer, Flush) |
| { |
| TestMsdArmBuffer test; |
| test.TestFlush(); |
| } |