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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <VtsHalHidlTargetTestBase.h>
#include <VtsHalHidlTargetTestEnvBase.h>
#include <android-base/logging.h>
#include <android/hidl/allocator/1.0/IAllocator.h>
#include <android/hidl/memory/1.0/IMemory.h>
#include <hidlmemory/mapping.h>
using ::android::sp;
using ::android::hardware::hidl_memory;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hidl::allocator::V1_0::IAllocator;
using ::android::hidl::memory::V1_0::IMemory;
#define ASSERT_OK(ret) ASSERT_TRUE((ret).isOk())
#define EXPECT_OK(ret) EXPECT_TRUE((ret).isOk())
class AllocatorEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
public:
virtual void registerTestServices() override { registerTestService<IAllocator>(); }
static AllocatorEnvironment* instance() {
static AllocatorEnvironment* instance = new AllocatorEnvironment();
return instance;
};
};
class AllocatorHidlTest : public ::testing::VtsHalHidlTargetTestBase {
public:
virtual void SetUp() override {
allocator = getService<IAllocator>(AllocatorEnvironment::instance());
ASSERT_NE(allocator, nullptr);
}
sp<IMemory> expectAllocateSuccess(size_t size) {
sp<IMemory> memory;
EXPECT_OK(allocator->allocate(size, [&](bool success, const hidl_memory& mem) {
ASSERT_TRUE(success) << "Allocate failed for size: " << size;
EXPECT_EQ(mem.size(), size)
<< "Allocated " << size << " but got hidl_memory with size " << mem.size();
memory = mapMemory(mem);
}));
EXPECT_NE(nullptr, memory.get());
EXPECT_EQ(memory->getSize(), size)
<< "Allocated " << size << " but got IMemory with size " << memory->getSize();
return memory;
}
std::vector<sp<IMemory>> expectBatchAllocateSuccess(size_t size, size_t count) {
std::vector<sp<IMemory>> memories;
memories.reserve(count);
EXPECT_OK(allocator->batchAllocate(
size, count, [&](bool success, const hidl_vec<hidl_memory>& mems) {
EXPECT_EQ(count, mems.size());
for (const hidl_memory& mem : mems) {
ASSERT_TRUE(success) << "Allocate failed for size: " << size;
EXPECT_EQ(mem.size(), size)
<< "Allocated " << size << " but got hidl_memory with size " << mem.size();
memories.push_back(mapMemory(mem));
}
}));
for (const sp<IMemory>& memory : memories) {
EXPECT_NE(nullptr, memory.get());
EXPECT_EQ(memory->getSize(), size)
<< "Allocated " << size << " but got IMemory with size " << memory->getSize();
}
return memories;
}
sp<IAllocator> allocator;
};
TEST_F(AllocatorHidlTest, TestAllocateSizes) {
for (size_t size : {1, 1023, 1024, 1025, 4096}) {
expectAllocateSuccess(size);
}
}
TEST_F(AllocatorHidlTest, TestBatchAllocateSizes) {
for (size_t count : {1, 1, 2, 3, 10}) {
for (size_t size : {1, 1023, 1024, 1025, 4096}) {
expectBatchAllocateSuccess(size, count);
}
}
}
TEST_F(AllocatorHidlTest, TestCommit) {
constexpr size_t kSize = 1337;
sp<IMemory> memory = expectAllocateSuccess(kSize);
for (int i = 0; i < 100; i++) {
EXPECT_OK(memory->read());
EXPECT_OK(memory->update());
EXPECT_OK(memory->commit());
EXPECT_OK(memory->read());
EXPECT_OK(memory->commit());
EXPECT_OK(memory->update());
EXPECT_OK(memory->commit());
}
for (int i = 0; i < kSize; i++) {
EXPECT_OK(memory->readRange(i, kSize));
EXPECT_OK(memory->updateRange(i, kSize));
EXPECT_OK(memory->commit());
EXPECT_OK(memory->readRange(i, kSize));
EXPECT_OK(memory->commit());
EXPECT_OK(memory->updateRange(i, kSize));
EXPECT_OK(memory->commit());
}
}
int main(int argc, char** argv) {
::testing::AddGlobalTestEnvironment(AllocatorEnvironment::instance());
::testing::InitGoogleTest(&argc, argv);
AllocatorEnvironment::instance()->init(&argc, argv);
return RUN_ALL_TESTS();
}
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