d6aa41f1e2
Note that the log calls are throttled to once per process lifetime for the GPU/Metal/Flex delegates. PiperOrigin-RevId: 241413553
82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include "tensorflow/lite/minimal_logging.h"
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#include <string>
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#include <gtest/gtest.h>
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namespace tflite {
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TEST(MinimalLogging, Basic) {
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testing::internal::CaptureStderr();
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TFLITE_LOG_PROD(TFLITE_LOG_INFO, "Foo");
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EXPECT_EQ("INFO: Foo\n", testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, BasicFormatted) {
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testing::internal::CaptureStderr();
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TFLITE_LOG_PROD(TFLITE_LOG_INFO, "Foo %s %s", "Bar", "Baz");
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EXPECT_EQ("INFO: Foo Bar Baz\n", testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, Warn) {
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testing::internal::CaptureStderr();
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TFLITE_LOG_PROD(TFLITE_LOG_WARNING, "One", "");
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EXPECT_EQ("WARNING: One\n", testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, Error) {
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testing::internal::CaptureStderr();
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TFLITE_LOG_PROD(TFLITE_LOG_ERROR, "Two");
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EXPECT_EQ("ERROR: Two\n", testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, UnknownSeverity) {
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testing::internal::CaptureStderr();
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TFLITE_LOG_PROD(static_cast<LogSeverity>(-1), "Three");
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EXPECT_EQ("<Unknown severity>: Three\n",
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testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, Once) {
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testing::internal::CaptureStderr();
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for (int i = 0; i < 10; ++i) {
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TFLITE_LOG_PROD_ONCE(TFLITE_LOG_INFO, "Count: %d", i);
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}
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EXPECT_EQ("INFO: Count: 0\n", testing::internal::GetCapturedStderr());
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}
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TEST(MinimalLogging, Debug) {
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testing::internal::CaptureStderr();
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TFLITE_LOG(TFLITE_LOG_INFO, "Foo");
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TFLITE_LOG(TFLITE_LOG_WARNING, "Bar");
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TFLITE_LOG(TFLITE_LOG_ERROR, "Baz");
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#ifndef NDEBUG
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EXPECT_EQ("INFO: Foo\nWARNING: Bar\nERROR: Baz\n",
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testing::internal::GetCapturedStderr());
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#else
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EXPECT_TRUE(testing::internal::GetCapturedStderr().empty());
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#endif
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}
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} // namespace tflite
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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