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Diffstat (limited to 'tensorflow/core/common_runtime/mkl_cpu_allocator_test.cc')
-rw-r--r-- | tensorflow/core/common_runtime/mkl_cpu_allocator_test.cc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tensorflow/core/common_runtime/mkl_cpu_allocator_test.cc b/tensorflow/core/common_runtime/mkl_cpu_allocator_test.cc new file mode 100644 index 0000000000..a67411cd2e --- /dev/null +++ b/tensorflow/core/common_runtime/mkl_cpu_allocator_test.cc @@ -0,0 +1,53 @@ +/* Copyright 2017 The TensorFlow Authors. All Rights Reserved. + +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. +==============================================================================*/ + +#ifdef INTEL_MKL + +#include "tensorflow/core/common_runtime/mkl_cpu_allocator.h" + +#include "tensorflow/core/lib/core/status_test_util.h" +#include "tensorflow/core/platform/logging.h" +#include "tensorflow/core/platform/test.h" + +namespace tensorflow { + +TEST(MKLBFCAllocatorTest, TestMaxLimit) { + AllocatorStats stats; + setenv(MklCPUAllocator::kMaxLimitStr, "1000", 1); + MklCPUAllocator a; + TF_EXPECT_OK(a.Initialize()); + a.GetStats(&stats); + EXPECT_EQ(stats.bytes_limit, 1000); + + unsetenv(MklCPUAllocator::kMaxLimitStr); + TF_EXPECT_OK(a.Initialize()); + a.GetStats(&stats); + uint64 max_mem_bytes = MklCPUAllocator::kDefaultMaxLimit; +#if defined(_SC_PHYS_PAGES) && defined(_SC_PAGESIZE) + max_mem_bytes = + (uint64)sysconf(_SC_PHYS_PAGES) * (uint64)sysconf(_SC_PAGESIZE); +#endif + EXPECT_EQ(stats.bytes_limit, max_mem_bytes); + + setenv(MklCPUAllocator::kMaxLimitStr, "wrong-input", 1); + EXPECT_TRUE(errors::IsInvalidArgument(a.Initialize())); + + setenv(MklCPUAllocator::kMaxLimitStr, "-20", 1); + EXPECT_TRUE(errors::IsInvalidArgument(a.Initialize())); +} + +} // namespace tensorflow + +#endif // INTEL_MKL |