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Commit 58fb2f53 authored by Tianyu Jiang's avatar Tianyu Jiang Committed by Android (Google) Code Review
Browse files

Merge "Improve test readability"

parents de979160 8f10b759

libs/ui/tests/BufferHubBuffer_test.cpp

+5 −5
Original line number Diff line number Diff line
@@ -75,6 +75,8 @@ TEST_F(BufferHubBufferTest, DuplicateBufferHubBuffer) { 
    auto b1 = BufferHubBuffer::Create(kWidth, kHeight, kLayerCount, kFormat, kUsage,

                                      kUserMetadataSize);

    int id1 = b1->id();

    uint64_t bufferStateMask1 = b1->client_state_mask();

    EXPECT_NE(bufferStateMask1, 0ULL);

    EXPECT_TRUE(b1->IsValid());

    EXPECT_EQ(b1->user_metadata_size(), kUserMetadataSize);
@@ -96,16 +98,14 @@ TEST_F(BufferHubBufferTest, DuplicateBufferHubBuffer) { 
    EXPECT_EQ(b2->user_metadata_size(), kUserMetadataSize);



    int id2 = b2->id();

    uint64_t bufferStateMask2 = b2->client_state_mask();

    EXPECT_NE(bufferStateMask2, 0ULL);



    // These two buffer instances are based on the same physical buffer under the

    // hood, so they should share the same id.

    EXPECT_EQ(id1, id2);

    // We use client_state_mask() to tell those two instances apart.

    EXPECT_NE(b1->client_state_mask(), b2->client_state_mask());

    EXPECT_NE(b1->client_state_mask(), 0ULL);

    EXPECT_NE(b2->client_state_mask(), 0ULL);

    EXPECT_NE(b1->client_state_mask(), kProducerStateBit);

    EXPECT_NE(b2->client_state_mask(), kProducerStateBit);

    EXPECT_NE(bufferStateMask1, bufferStateMask2);



    // Both buffer instances should be in gained state.

    EXPECT_TRUE(IsBufferGained(b1->buffer_state()));

libs/vr/libbufferhub/buffer_hub-test.cpp

+4 −1
Original line number Diff line number Diff line
@@ -41,7 +41,10 @@ const int kLayerCount = 1; 
const int kFormat = HAL_PIXEL_FORMAT_RGBA_8888;

const int kUsage = 0;

const size_t kUserMetadataSize = 0;

const size_t kMaxConsumerCount = 63;

// Maximum number of consumers for the buffer that only has one producer in the

// test.

const size_t kMaxConsumerCount =

    android::dvr::BufferHubDefs::kMaxNumberOfClients - 1;

const int kPollTimeoutMs = 100;



using LibBufferHubTest = ::testing::Test;

libs/vr/libbufferhub/include/private/dvr/buffer_hub_defs.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ static constexpr uint32_t kMetadataUsage = 
// Post'ed state:     [1|..|0|0]

// Acquired'ed state: [1|..|X|X] -> At least one bit is set in lower 63 bits

// Released'ed state: [0|..|X|X] -> At least one bit is set in lower 63 bits

static constexpr int kMaxNumberOfClients = 64;

static constexpr uint64_t kProducerStateBit = 1ULL << 63;

static constexpr uint64_t kConsumerStateMask = (1ULL << 63) - 1;

services/vr/bufferhubd/tests/buffer_node-test.cpp

+2 −1
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ const uint32_t kLayerCount = 1; 
const uint32_t kFormat = 1;

const uint64_t kUsage = 0;

const size_t kUserMetadataSize = 0;

const size_t kMaxClientsCount = BufferHubDefs::kMaxNumberOfClients;



class BufferNodeTest : public ::testing::Test {

 protected:
@@ -55,7 +56,7 @@ TEST_F(BufferNodeTest, TestAddNewActiveClientsBitToMask_32NewClients) { 
  uint64_t current_mask = 0ULL;

  uint64_t expected_mask = 0ULL;



  for (int i = 0; i < 64; ++i) {

  for (int i = 0; i < kMaxClientsCount; ++i) {

    new_client_state_mask = buffer_node->AddNewActiveClientsBitToMask();

    EXPECT_NE(new_client_state_mask, 0);

    EXPECT_FALSE(new_client_state_mask & current_mask);