You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.3 KiB
87 lines
2.3 KiB
/*
|
|
* 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 "gtest/gtest.h"
|
|
|
|
#include "chre/util/buffer.h"
|
|
#include "chre/util/macros.h"
|
|
|
|
using chre::Buffer;
|
|
|
|
void fillBufferWithSequentialValues(float *buffer, size_t size) {
|
|
for (size_t i = 0; i < size; i++) {
|
|
buffer[i] = static_cast<float>(i);
|
|
}
|
|
}
|
|
|
|
TEST(Buffer, EmptyByDefault) {
|
|
Buffer<float> buffer;
|
|
EXPECT_EQ(buffer.data(), nullptr);
|
|
EXPECT_EQ(buffer.size(), 0);
|
|
}
|
|
|
|
TEST(Buffer, Wrap) {
|
|
float buf[128];
|
|
fillBufferWithSequentialValues(buf, ARRAY_SIZE(buf));
|
|
|
|
Buffer<float> buffer;
|
|
buffer.wrap(buf, ARRAY_SIZE(buf));
|
|
EXPECT_EQ(buffer.data(), buf);
|
|
EXPECT_EQ(buffer.size(), ARRAY_SIZE(buf));
|
|
}
|
|
|
|
TEST(Buffer, CopyArray) {
|
|
float buf[128];
|
|
fillBufferWithSequentialValues(buf, ARRAY_SIZE(buf));
|
|
|
|
Buffer<float> buffer;
|
|
EXPECT_TRUE(buffer.copy_array(buf, ARRAY_SIZE(buf)));
|
|
EXPECT_EQ(buffer.size(), ARRAY_SIZE(buf));
|
|
|
|
for (size_t i = 0; i < ARRAY_SIZE(buf); i++) {
|
|
EXPECT_EQ(buffer.data()[i], static_cast<float>(i));
|
|
}
|
|
}
|
|
|
|
TEST(Buffer, CopyArrayEmpty) {
|
|
Buffer<float> buffer;
|
|
EXPECT_TRUE(buffer.copy_array(nullptr, 0));
|
|
EXPECT_EQ(buffer.data(), nullptr);
|
|
EXPECT_EQ(buffer.size(), 0);
|
|
}
|
|
|
|
TEST(Buffer, CopyArrayEmptyAfterWrap) {
|
|
float buf[128];
|
|
fillBufferWithSequentialValues(buf, ARRAY_SIZE(buf));
|
|
|
|
Buffer<float> buffer;
|
|
buffer.wrap(buf, ARRAY_SIZE(buf));
|
|
EXPECT_TRUE(buffer.copy_array(nullptr, 0));
|
|
EXPECT_EQ(buffer.data(), nullptr);
|
|
EXPECT_EQ(buffer.size(), 0);
|
|
}
|
|
|
|
TEST(Buffer, CopyArrayEmptyAfterCopy) {
|
|
float buf[128];
|
|
fillBufferWithSequentialValues(buf, ARRAY_SIZE(buf));
|
|
|
|
Buffer<float> buffer;
|
|
EXPECT_TRUE(buffer.copy_array(buf, ARRAY_SIZE(buf)));
|
|
EXPECT_TRUE(buffer.copy_array(nullptr, 0));
|
|
EXPECT_EQ(buffer.data(), nullptr);
|
|
EXPECT_EQ(buffer.size(), 0);
|
|
}
|