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#include <random>
#include <gtest/gtest.h>
#include "caffe2/core/context.h"
#include "caffe2/proto/caffe2_pb.h"
namespace caffe2 {
TEST(CPUContextTest, TestAllocAlignment) {
for (int i = 1; i < 10; ++i) {
auto data = CPUContext::New(i);
EXPECT_EQ((reinterpret_cast<size_t>(data.get()) % gAlignment), 0);
// data is freed when out of scope
}
}
TEST(CPUContextTest, TestAllocDealloc) {
auto data_ptr = CPUContext::New(10 * sizeof(float));
float* data = static_cast<float*>(data_ptr.get());
EXPECT_NE(data, nullptr);
auto dst_data_ptr = CPUContext::New(10 * sizeof(float));
float* dst_data = static_cast<float*>(dst_data_ptr.get());
EXPECT_NE(dst_data, nullptr);
for (int i = 0; i < 10; ++i) {
// NOLINTNEXTLINE(cppcoreguidelines-narrowing-conversions,bugprone-narrowing-conversions)
data[i] = i;
}
DeviceOption option;
CPUContext context(option);
context.CopyToCPU<float>(10, data, dst_data);
for (int i = 0; i < 10; ++i) {
EXPECT_FLOAT_EQ(dst_data[i], i);
}
// data_ptr is freed when out of scope
}
} // namespace caffe2
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