232 lines
8.6 KiB
C
232 lines
8.6 KiB
C
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// Copyright (C) 2023 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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#pragma once
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <ostream>
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#include "frameworks/proto_logging/stats/atoms.pb.h"
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#include "frameworks/proto_logging/stats/attribution_node.pb.h"
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#include "packages/modules/StatsD/statsd/src/shell/shell_data.pb.h"
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#include "packages/modules/StatsD/statsd/src/stats_log.pb.h"
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namespace android {
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namespace os {
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namespace statsd {
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using PackageInfo = UidMapping_PackageInfoSnapshot_PackageInfo;
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// clang-format off
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#define PROPERTY_MATCHER(typename, propname, matcher) \
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testing::Property(#propname, &typename::propname, matcher(expected.propname()))
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#define REPEATED_PROPERTY_MATCHER(typename, propname, matcher) \
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testing::Property(#propname, &typename::propname, \
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testing::Pointwise(matcher(), expected.propname()))
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#define PROPERTY_EQ(typename, propname) PROPERTY_MATCHER(typename, propname, testing::Eq)
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#define REPEATED_PROPERTY_EQ(typename, propname) \
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REPEATED_PROPERTY_MATCHER(typename, propname, testing::Eq)
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/**
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* Generate a GoogleTest equality matcher for a custom type specified by typename with the given
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* properties.
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*
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* Example: For the protos:
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* message Bar {
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* optional int32 aa = 1;
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* }
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* message Foo {
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* optional int32 a = 1;
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* repeated float b = 2;
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* optional Bar bar = 3;
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* repeated Bar repeated_bar = 4;
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* }
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* This will generate equality matchers for them called EqBar() and EqFoo():
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* EQ_MATCHER(Bar, PROPERTY_EQ(Bar, aa));
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* EQ_MATCHER(Foo,
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* PROPERTY_EQ(Foo, a),
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* PROPERTY_EQ(Foo, b),
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* PROPERTY_MATCHER(Foo, bar, EqBar),
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* REPEATED_PROPERTY_MATCHER(Foo, repeated_bar, EqBar)
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* );
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*/
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#define EQ_MATCHER(typename, properties...) \
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MATCHER(Eq##typename, " ") { \
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return testing::Matches(Eq##typename(std::get<1>(arg)))(std::get<0>(arg)); \
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} \
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MATCHER_P(Eq##typename, expected, testing::PrintToString(expected)) { \
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return testing::ExplainMatchResult(testing::AllOf(properties), arg, result_listener); \
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}
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#define PROPERTY_PRINT(propname) \
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if (obj.has_##propname()) { \
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*os << #propname << ": " << testing::PrintToString(obj.propname()) << ", "; \
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}
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#define REPEATED_PROPERTY_PRINT(propname) \
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if (obj.propname##_size() > 0) { \
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*os << #propname << ": " << testing::PrintToString(obj.propname()) << ", "; \
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}
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/**
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* Generates a method that teaches GoogleTest how to print a custom type specified by typename
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* with the given properties.
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* The equality matcher generated by EQ_MATCHER for the given typename will use this generated
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* printer method to print the object when the matcher fails.
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*
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* Example: For the protos:
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* message Bar {
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* optional int32 aa = 1;
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* }
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* message Foo {
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* optional int32 a = 1;
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* repeated float b = 2;
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* optional Bar bar = 3;
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* repeated Bar repeated_bar = 4;
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* }
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* This will generate printer methods for them:
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* TYPE_PRINTER(Bar, PROPERTY_PRINT(aa));
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* TYPE_PRINTER(Foo,
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* PROPERTY_PRINT(a)
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* PROPERTY_PRINT(b)
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* PROPERTY_PRINT(bar)
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* REPEATED_PROPERTY_PRINT(repeated_bar)
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* );
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*/
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#define TYPE_PRINTER(typename, properties) \
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inline void PrintTo(const typename& obj, std::ostream* os) { \
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*os << #typename << ": { "; \
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properties \
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*os << "}"; \
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}
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EQ_MATCHER(PackageInfo,
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PROPERTY_EQ(PackageInfo, version),
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PROPERTY_EQ(PackageInfo, uid),
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PROPERTY_EQ(PackageInfo, deleted),
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PROPERTY_EQ(PackageInfo, truncated_certificate_hash),
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PROPERTY_EQ(PackageInfo, name_hash),
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PROPERTY_EQ(PackageInfo, version_string_hash),
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PROPERTY_EQ(PackageInfo, name),
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PROPERTY_EQ(PackageInfo, version_string),
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PROPERTY_EQ(PackageInfo, installer_index),
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PROPERTY_EQ(PackageInfo, installer_hash),
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PROPERTY_EQ(PackageInfo, installer)
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);
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TYPE_PRINTER(PackageInfo,
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PROPERTY_PRINT(version)
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PROPERTY_PRINT(uid)
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PROPERTY_PRINT(deleted)
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PROPERTY_PRINT(truncated_certificate_hash)
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PROPERTY_PRINT(name_hash)
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PROPERTY_PRINT(version_string_hash)
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PROPERTY_PRINT(name)
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PROPERTY_PRINT(version_string)
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PROPERTY_PRINT(installer_index)
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PROPERTY_PRINT(installer_hash)
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PROPERTY_PRINT(installer)
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);
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EQ_MATCHER(AttributionNode,
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PROPERTY_EQ(AttributionNode, uid),
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PROPERTY_EQ(AttributionNode, tag)
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);
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TYPE_PRINTER(AttributionNode,
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PROPERTY_PRINT(uid)
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PROPERTY_PRINT(tag)
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);
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EQ_MATCHER(ScreenStateChanged, PROPERTY_EQ(ScreenStateChanged, state));
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TYPE_PRINTER(ScreenStateChanged, PROPERTY_PRINT(state));
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EQ_MATCHER(TrainExperimentIds,
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REPEATED_PROPERTY_EQ(TrainExperimentIds, experiment_id)
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);
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TYPE_PRINTER(TrainExperimentIds, REPEATED_PROPERTY_PRINT(experiment_id));
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EQ_MATCHER(TestAtomReported,
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REPEATED_PROPERTY_MATCHER(TestAtomReported, attribution_node, EqAttributionNode),
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PROPERTY_EQ(TestAtomReported, int_field),
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PROPERTY_EQ(TestAtomReported, long_field),
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PROPERTY_EQ(TestAtomReported, float_field),
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PROPERTY_EQ(TestAtomReported, string_field),
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PROPERTY_EQ(TestAtomReported, boolean_field),
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PROPERTY_EQ(TestAtomReported, state),
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PROPERTY_MATCHER(TestAtomReported, bytes_field, EqTrainExperimentIds),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_int_field),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_long_field),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_float_field),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_string_field),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_boolean_field),
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REPEATED_PROPERTY_EQ(TestAtomReported, repeated_enum_field)
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);
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TYPE_PRINTER(TestAtomReported,
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REPEATED_PROPERTY_PRINT(attribution_node)
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PROPERTY_PRINT(int_field)
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PROPERTY_PRINT(long_field)
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PROPERTY_PRINT(float_field)
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PROPERTY_PRINT(string_field)
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PROPERTY_PRINT(boolean_field)
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PROPERTY_PRINT(state)
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PROPERTY_PRINT(bytes_field)
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REPEATED_PROPERTY_PRINT(repeated_int_field)
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REPEATED_PROPERTY_PRINT(repeated_long_field)
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REPEATED_PROPERTY_PRINT(repeated_float_field)
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REPEATED_PROPERTY_PRINT(repeated_string_field)
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REPEATED_PROPERTY_PRINT(repeated_boolean_field)
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REPEATED_PROPERTY_PRINT(repeated_enum_field)
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);
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EQ_MATCHER(CpuActiveTime,
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PROPERTY_EQ(CpuActiveTime, uid),
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PROPERTY_EQ(CpuActiveTime, time_millis)
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);
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TYPE_PRINTER(CpuActiveTime,
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PROPERTY_PRINT(uid)
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PROPERTY_PRINT(time_millis)
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);
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EQ_MATCHER(PluggedStateChanged, PROPERTY_EQ(PluggedStateChanged, state));
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TYPE_PRINTER(PluggedStateChanged, PROPERTY_PRINT(state));
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EQ_MATCHER(Atom,
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PROPERTY_MATCHER(Atom, screen_state_changed, EqScreenStateChanged),
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PROPERTY_MATCHER(Atom, test_atom_reported, EqTestAtomReported)
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);
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TYPE_PRINTER(Atom,
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PROPERTY_PRINT(screen_state_changed)
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PROPERTY_PRINT(test_atom_reported)
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);
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EQ_MATCHER(ShellData,
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REPEATED_PROPERTY_MATCHER(ShellData, atom, EqAtom),
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REPEATED_PROPERTY_EQ(ShellData, elapsed_timestamp_nanos)
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);
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TYPE_PRINTER(ShellData,
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REPEATED_PROPERTY_PRINT(atom)
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REPEATED_PROPERTY_PRINT(elapsed_timestamp_nanos)
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);
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// clang-format on
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} // namespace statsd
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} // namespace os
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} // namespace android
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