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81 lines
2.0 KiB
81 lines
2.0 KiB
4 months ago
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/*
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* Copyright 2018 The Android Open Source Project
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 <gtest/gtest.h>
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#include <media/CounterMetric.h>
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namespace android {
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/**
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* Unit tests for the CounterMetric class.
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*/
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class CounterMetricTest : public ::testing::Test {
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};
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TEST_F(CounterMetricTest, IntDataTypeEmpty) {
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CounterMetric<int> metric("MyMetricName", "MetricAttributeName");
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std::map<int, int64_t> values;
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metric.ExportValues(
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[&] (int attribute_value, int64_t value) {
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values[attribute_value] = value;
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});
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EXPECT_TRUE(values.empty());
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}
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TEST_F(CounterMetricTest, IntDataType) {
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CounterMetric<int> metric("MyMetricName", "MetricAttributeName");
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std::map<int, int64_t> values;
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metric.Increment(7);
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metric.Increment(8);
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metric.Increment(8);
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metric.ExportValues(
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[&] (int attribute_value, int64_t value) {
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values[attribute_value] = value;
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});
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ASSERT_EQ(2u, values.size());
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EXPECT_EQ(1, values[7]);
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EXPECT_EQ(2, values[8]);
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}
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TEST_F(CounterMetricTest, StringDataType) {
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CounterMetric<std::string> metric("MyMetricName", "MetricAttributeName");
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std::map<std::string, int64_t> values;
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metric.Increment("a");
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metric.Increment("b");
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metric.Increment("b");
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metric.ExportValues(
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[&] (std::string attribute_value, int64_t value) {
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values[attribute_value] = value;
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});
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ASSERT_EQ(2u, values.size());
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EXPECT_EQ(1, values["a"]);
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EXPECT_EQ(2, values["b"]);
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}
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} // namespace android
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