1 // Copyright 2020 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_metric/global.h"
16
17 #include "gtest/gtest.h"
18 #include "pw_log/log.h"
19 #include "pw_metric/metric.h"
20
21 namespace pw {
22 namespace metric {
23
24 // Create two global metrics; make sure they show up.
25 PW_METRIC_GLOBAL(stat_x, "stat_x", 123u);
26 PW_METRIC_GLOBAL(stat_y, "stat_y", 123u);
27
TEST(Global,Metrics)28 TEST(Global, Metrics) {
29 Metric::Dump(global_metrics);
30 EXPECT_EQ(global_metrics.size(), 2u);
31 }
32
33 // Create three global metric groups; make sure they show up.
34 // Also, register some sub-metrics in the global groups.
35 PW_METRIC_GROUP_GLOBAL(gyro_metrics, "gyro");
36 PW_METRIC(gyro_metrics, max_velocity, "max_velocity", 5.0f);
37
38 PW_METRIC_GROUP_GLOBAL(comms_metrics, "comms");
39 PW_METRIC(comms_metrics, packet_drops, "packet_drops", 10u);
40 PW_METRIC(comms_metrics, bandwidth, "bandwidth", 230.3f);
41
42 PW_METRIC_GROUP_GLOBAL(power_metrics, "power");
43 PW_METRIC(power_metrics, voltage, "voltage", 3.33f);
44 PW_METRIC(power_metrics, battery_cycles, "battery_cycles", 550u);
45 PW_METRIC(power_metrics, current_ma, "current_ma", 35.2f);
46
TEST(Global,Groups)47 TEST(Global, Groups) {
48 Group::Dump(global_groups);
49 EXPECT_EQ(global_groups.size(), 4u);
50
51 EXPECT_EQ(gyro_metrics.metrics().size(), 1u);
52 EXPECT_EQ(comms_metrics.metrics().size(), 2u);
53 EXPECT_EQ(power_metrics.metrics().size(), 3u);
54 }
55
56 } // namespace metric
57 } // namespace pw
58
59 // this is a compilation test to make sure metrics can be defined outside of
60 // ::pw::metric
61 PW_METRIC_GROUP_GLOBAL(global_group, "global group");
62