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/*
* Copyright (C) 2017 The Android Open Source Project
*
* 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.
*/
#include <gtest/gtest.h>
#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
#include "matchers/matcher_util.h"
#include "src/logd/LogEvent.h"
#include "stats_log_util.h"
#include "stats_util.h"
#include "subscriber/SubscriberReporter.h"
#ifdef __ANDROID__
using android::util::ProtoReader;
namespace android {
namespace os {
namespace statsd {
TEST(AtomMatcherTest, TestFieldTranslation) {
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child->set_position(Position::ANY);
child = child->add_child();
child->set_field(1);
vector<Matcher> output;
translateFieldMatcher(matcher1, &output);
EXPECT_EQ((size_t)1, output.size());
const auto& matcher12 = output[0];
EXPECT_EQ((int32_t)10, matcher12.mMatcher.getTag());
EXPECT_EQ((int32_t)0x02010001, matcher12.mMatcher.getField());
EXPECT_EQ((int32_t)0xff7f007f, matcher12.mMask);
}
TEST(AtomMatcherTest, TestFieldTranslation_ALL) {
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child->set_position(Position::ALL);
child = child->add_child();
child->set_field(1);
vector<Matcher> output;
translateFieldMatcher(matcher1, &output);
EXPECT_EQ((size_t)1, output.size());
const auto& matcher12 = output[0];
EXPECT_EQ((int32_t)10, matcher12.mMatcher.getTag());
EXPECT_EQ((int32_t)0x02010001, matcher12.mMatcher.getField());
EXPECT_EQ((int32_t)0xff7f7f7f, matcher12.mMask);
}
TEST(AtomMatcherTest, TestFilter_ALL) {
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child->set_position(Position::ALL);
child->add_child()->set_field(1);
child->add_child()->set_field(2);
child = matcher1.add_child();
child->set_field(2);
vector<Matcher> matchers;
translateFieldMatcher(matcher1, &matchers);
AttributionNodeInternal attribution_node1;
attribution_node1.set_uid(1111);
attribution_node1.set_tag("location1");
AttributionNodeInternal attribution_node2;
attribution_node2.set_uid(2222);
attribution_node2.set_tag("location2");
AttributionNodeInternal attribution_node3;
attribution_node3.set_uid(3333);
attribution_node3.set_tag("location3");
std::vector<AttributionNodeInternal> attribution_nodes = {attribution_node1, attribution_node2,
attribution_node3};
// Set up the event
LogEvent event(10, 12345);
event.write(attribution_nodes);
event.write("some value");
// Convert to a LogEvent
event.init();
HashableDimensionKey output;
filterValues(matchers, event.getValues(), &output);
EXPECT_EQ((size_t)7, output.getValues().size());
EXPECT_EQ((int32_t)0x02010101, output.getValues()[0].mField.getField());
EXPECT_EQ((int32_t)1111, output.getValues()[0].mValue.int_value);
EXPECT_EQ((int32_t)0x02010102, output.getValues()[1].mField.getField());
EXPECT_EQ("location1", output.getValues()[1].mValue.str_value);
EXPECT_EQ((int32_t)0x02010201, output.getValues()[2].mField.getField());
EXPECT_EQ((int32_t)2222, output.getValues()[2].mValue.int_value);
EXPECT_EQ((int32_t)0x02010202, output.getValues()[3].mField.getField());
EXPECT_EQ("location2", output.getValues()[3].mValue.str_value);
EXPECT_EQ((int32_t)0x02010301, output.getValues()[4].mField.getField());
EXPECT_EQ((int32_t)3333, output.getValues()[4].mValue.int_value);
EXPECT_EQ((int32_t)0x02010302, output.getValues()[5].mField.getField());
EXPECT_EQ("location3", output.getValues()[5].mValue.str_value);
EXPECT_EQ((int32_t)0x00020000, output.getValues()[6].mField.getField());
EXPECT_EQ("some value", output.getValues()[6].mValue.str_value);
}
TEST(AtomMatcherTest, TestSubDimension) {
HashableDimensionKey dim;
int pos1[] = {1, 1, 1};
int pos2[] = {1, 1, 2};
int pos3[] = {1, 1, 3};
int pos4[] = {2, 0, 0};
Field field1(10, pos1, 2);
Field field2(10, pos2, 2);
Field field3(10, pos3, 2);
Field field4(10, pos4, 0);
Value value1((int32_t)10025);
Value value2("tag");
Value value11((int32_t)10026);
Value value22("tag2");
dim.addValue(FieldValue(field1, value1));
dim.addValue(FieldValue(field2, value2));
HashableDimensionKey subDim1;
subDim1.addValue(FieldValue(field1, value1));
HashableDimensionKey subDim2;
subDim1.addValue(FieldValue(field2, value2));
EXPECT_TRUE(dim.contains(dim));
EXPECT_TRUE(dim.contains(subDim1));
EXPECT_TRUE(dim.contains(subDim2));
HashableDimensionKey subDim3;
subDim3.addValue(FieldValue(field1, value11));
EXPECT_FALSE(dim.contains(subDim3));
HashableDimensionKey subDim4;
// Empty dimension is always a sub dimension of other dimensions
EXPECT_TRUE(dim.contains(subDim4));
}
TEST(AtomMatcherTest, TestMetric2ConditionLink) {
AttributionNodeInternal attribution_node1;
attribution_node1.set_uid(1111);
attribution_node1.set_tag("location1");
AttributionNodeInternal attribution_node2;
attribution_node2.set_uid(2222);
attribution_node2.set_tag("location2");
AttributionNodeInternal attribution_node3;
attribution_node3.set_uid(3333);
attribution_node3.set_tag("location3");
std::vector<AttributionNodeInternal> attribution_nodes = {attribution_node1, attribution_node2,
attribution_node3};
// Set up the event
LogEvent event(10, 12345);
event.write(attribution_nodes);
event.write("some value");
// Convert to a LogEvent
event.init();
FieldMatcher whatMatcher;
whatMatcher.set_field(10);
FieldMatcher* child11 = whatMatcher.add_child();
child11->set_field(1);
child11->set_position(Position::ANY);
child11 = child11->add_child();
child11->set_field(1);
FieldMatcher conditionMatcher;
conditionMatcher.set_field(27);
FieldMatcher* child2 = conditionMatcher.add_child();
child2->set_field(2);
child2->set_position(Position::LAST);
child2 = child2->add_child();
child2->set_field(2);
Metric2Condition link;
translateFieldMatcher(whatMatcher, &link.metricFields);
translateFieldMatcher(conditionMatcher, &link.conditionFields);
EXPECT_EQ((size_t)1, link.metricFields.size());
EXPECT_EQ((int32_t)0x02010001, link.metricFields[0].mMatcher.getField());
EXPECT_EQ((int32_t)0xff7f007f, link.metricFields[0].mMask);
EXPECT_EQ((int32_t)10, link.metricFields[0].mMatcher.getTag());
EXPECT_EQ((size_t)1, link.conditionFields.size());
EXPECT_EQ((int32_t)0x02028002, link.conditionFields[0].mMatcher.getField());
EXPECT_EQ((int32_t)0xff7f807f, link.conditionFields[0].mMask);
EXPECT_EQ((int32_t)27, link.conditionFields[0].mMatcher.getTag());
}
TEST(AtomMatcherTest, TestWriteDimensionPath) {
for (auto position : {Position::ANY, Position::ALL, Position::FIRST, Position::LAST}) {
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(2);
child->set_position(position);
child->add_child()->set_field(1);
child->add_child()->set_field(3);
child = matcher1.add_child();
child->set_field(4);
child = matcher1.add_child();
child->set_field(6);
child->add_child()->set_field(2);
vector<Matcher> matchers;
translateFieldMatcher(matcher1, &matchers);
android::util::ProtoOutputStream protoOut;
writeDimensionPathToProto(matchers, &protoOut);
vector<uint8_t> outData;
outData.resize(protoOut.size());
size_t pos = 0;
sp<ProtoReader> reader = protoOut.data();
while (reader->readBuffer() != NULL) {
size_t toRead = reader->currentToRead();
std::memcpy(&(outData[pos]), reader->readBuffer(), toRead);
pos += toRead;
reader->move(toRead);
}
DimensionsValue result;
EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
EXPECT_EQ(10, result.field());
EXPECT_EQ(DimensionsValue::ValueCase::kValueTuple, result.value_case());
EXPECT_EQ(3, result.value_tuple().dimensions_value_size());
const auto& dim1 = result.value_tuple().dimensions_value(0);
EXPECT_EQ(2, dim1.field());
EXPECT_EQ(2, dim1.value_tuple().dimensions_value_size());
const auto& dim11 = dim1.value_tuple().dimensions_value(0);
EXPECT_EQ(1, dim11.field());
const auto& dim12 = dim1.value_tuple().dimensions_value(1);
EXPECT_EQ(3, dim12.field());
const auto& dim2 = result.value_tuple().dimensions_value(1);
EXPECT_EQ(4, dim2.field());
const auto& dim3 = result.value_tuple().dimensions_value(2);
EXPECT_EQ(6, dim3.field());
EXPECT_EQ(1, dim3.value_tuple().dimensions_value_size());
const auto& dim31 = dim3.value_tuple().dimensions_value(0);
EXPECT_EQ(2, dim31.field());
}
}
TEST(AtomMatcherTest, TestSubscriberDimensionWrite) {
HashableDimensionKey dim;
int pos1[] = {1, 1, 1};
int pos2[] = {1, 1, 2};
int pos3[] = {1, 1, 3};
int pos4[] = {2, 0, 0};
Field field1(10, pos1, 2);
Field field2(10, pos2, 2);
Field field3(10, pos3, 2);
Field field4(10, pos4, 0);
Value value1((int32_t)10025);
Value value2("tag");
Value value3((int32_t)987654);
Value value4((int32_t)99999);
dim.addValue(FieldValue(field1, value1));
dim.addValue(FieldValue(field2, value2));
dim.addValue(FieldValue(field3, value3));
dim.addValue(FieldValue(field4, value4));
SubscriberReporter::getStatsDimensionsValue(dim);
// TODO(b/110562792): can't test anything here because StatsDimensionsValue class doesn't
// have any read api.
}
TEST(AtomMatcherTest, TestWriteDimensionToProto) {
HashableDimensionKey dim;
int pos1[] = {1, 1, 1};
int pos2[] = {1, 1, 2};
int pos3[] = {1, 1, 3};
int pos4[] = {2, 0, 0};
Field field1(10, pos1, 2);
Field field2(10, pos2, 2);
Field field3(10, pos3, 2);
Field field4(10, pos4, 0);
Value value1((int32_t)10025);
Value value2("tag");
Value value3((int32_t)987654);
Value value4((int32_t)99999);
dim.addValue(FieldValue(field1, value1));
dim.addValue(FieldValue(field2, value2));
dim.addValue(FieldValue(field3, value3));
dim.addValue(FieldValue(field4, value4));
android::util::ProtoOutputStream protoOut;
writeDimensionToProto(dim, nullptr /* include strings */, &protoOut);
vector<uint8_t> outData;
outData.resize(protoOut.size());
size_t pos = 0;
sp<ProtoReader> reader = protoOut.data();
while (reader->readBuffer() != NULL) {
size_t toRead = reader->currentToRead();
std::memcpy(&(outData[pos]), reader->readBuffer(), toRead);
pos += toRead;
reader->move(toRead);
}
DimensionsValue result;
EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
EXPECT_EQ(10, result.field());
EXPECT_EQ(DimensionsValue::ValueCase::kValueTuple, result.value_case());
EXPECT_EQ(2, result.value_tuple().dimensions_value_size());
const auto& dim1 = result.value_tuple().dimensions_value(0);
EXPECT_EQ(DimensionsValue::ValueCase::kValueTuple, dim1.value_case());
EXPECT_EQ(3, dim1.value_tuple().dimensions_value_size());
const auto& dim11 = dim1.value_tuple().dimensions_value(0);
EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim11.value_case());
EXPECT_EQ(10025, dim11.value_int());
const auto& dim12 = dim1.value_tuple().dimensions_value(1);
EXPECT_EQ(DimensionsValue::ValueCase::kValueStr, dim12.value_case());
EXPECT_EQ("tag", dim12.value_str());
const auto& dim13 = dim1.value_tuple().dimensions_value(2);
EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim13.value_case());
EXPECT_EQ(987654, dim13.value_int());
const auto& dim2 = result.value_tuple().dimensions_value(1);
EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim2.value_case());
EXPECT_EQ(99999, dim2.value_int());
}
TEST(AtomMatcherTest, TestWriteDimensionLeafNodesToProto) {
HashableDimensionKey dim;
int pos1[] = {1, 1, 1};
int pos2[] = {1, 1, 2};
int pos3[] = {1, 1, 3};
int pos4[] = {2, 0, 0};
Field field1(10, pos1, 2);
Field field2(10, pos2, 2);
Field field3(10, pos3, 2);
Field field4(10, pos4, 0);
Value value1((int32_t)10025);
Value value2("tag");
Value value3((int32_t)987654);
Value value4((int64_t)99999);
dim.addValue(FieldValue(field1, value1));
dim.addValue(FieldValue(field2, value2));
dim.addValue(FieldValue(field3, value3));
dim.addValue(FieldValue(field4, value4));
android::util::ProtoOutputStream protoOut;
writeDimensionLeafNodesToProto(dim, 1, nullptr /* include strings */, &protoOut);
vector<uint8_t> outData;
outData.resize(protoOut.size());
size_t pos = 0;
sp<ProtoReader> reader = protoOut.data();
while (reader->readBuffer() != NULL) {
size_t toRead = reader->currentToRead();
std::memcpy(&(outData[pos]), reader->readBuffer(), toRead);
pos += toRead;
reader->move(toRead);
}
DimensionsValueTuple result;
EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
EXPECT_EQ(4, result.dimensions_value_size());
const auto& dim1 = result.dimensions_value(0);
EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim1.value_case());
EXPECT_EQ(10025, dim1.value_int());
const auto& dim2 = result.dimensions_value(1);
EXPECT_EQ(DimensionsValue::ValueCase::kValueStr, dim2.value_case());
EXPECT_EQ("tag", dim2.value_str());
const auto& dim3 = result.dimensions_value(2);
EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim3.value_case());
EXPECT_EQ(987654, dim3.value_int());
const auto& dim4 = result.dimensions_value(3);
EXPECT_EQ(DimensionsValue::ValueCase::kValueLong, dim4.value_case());
EXPECT_EQ(99999, dim4.value_long());
}
TEST(AtomMatcherTest, TestWriteAtomToProto) {
AttributionNodeInternal attribution_node1;
attribution_node1.set_uid(1111);
attribution_node1.set_tag("location1");
AttributionNodeInternal attribution_node2;
attribution_node2.set_uid(2222);
attribution_node2.set_tag("location2");
std::vector<AttributionNodeInternal> attribution_nodes = {attribution_node1, attribution_node2};
// Set up the event
LogEvent event(4, 12345);
event.write(attribution_nodes);
event.write((int32_t)999);
// Convert to a LogEvent
event.init();
android::util::ProtoOutputStream protoOutput;
writeFieldValueTreeToStream(event.GetTagId(), event.getValues(), &protoOutput);
vector<uint8_t> outData;
outData.resize(protoOutput.size());
size_t pos = 0;
sp<ProtoReader> reader = protoOutput.data();
while (reader->readBuffer() != NULL) {
size_t toRead = reader->currentToRead();
std::memcpy(&(outData[pos]), reader->readBuffer(), toRead);
pos += toRead;
reader->move(toRead);
}
Atom result;
EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
EXPECT_EQ(Atom::PushedCase::kBleScanResultReceived, result.pushed_case());
const auto& atom = result.ble_scan_result_received();
EXPECT_EQ(2, atom.attribution_node_size());
EXPECT_EQ(1111, atom.attribution_node(0).uid());
EXPECT_EQ("location1", atom.attribution_node(0).tag());
EXPECT_EQ(2222, atom.attribution_node(1).uid());
EXPECT_EQ("location2", atom.attribution_node(1).tag());
EXPECT_EQ(999, atom.num_results());
}
/*
* Test two Matchers is not a subset of one Matcher.
* Test one Matcher is subset of two Matchers.
*/
TEST(AtomMatcherTest, TestSubsetDimensions1) {
// Initialize first set of matchers
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child->set_position(Position::ALL);
child->add_child()->set_field(1);
child->add_child()->set_field(2);
vector<Matcher> matchers1;
translateFieldMatcher(matcher1, &matchers1);
EXPECT_EQ(2, matchers1.size());
// Initialize second set of matchers
FieldMatcher matcher2;
matcher2.set_field(10);
child = matcher2.add_child();
child->set_field(1);
child->set_position(Position::ALL);
child->add_child()->set_field(1);
vector<Matcher> matchers2;
translateFieldMatcher(matcher2, &matchers2);
EXPECT_EQ(1, matchers2.size());
EXPECT_FALSE(subsetDimensions(matchers1, matchers2));
EXPECT_TRUE(subsetDimensions(matchers2, matchers1));
}
/*
* Test not a subset with one matching Matcher, one non-matching Matcher.
*/
TEST(AtomMatcherTest, TestSubsetDimensions2) {
// Initialize first set of matchers
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child = matcher1.add_child();
child->set_field(2);
vector<Matcher> matchers1;
translateFieldMatcher(matcher1, &matchers1);
// Initialize second set of matchers
FieldMatcher matcher2;
matcher2.set_field(10);
child = matcher2.add_child();
child->set_field(1);
child = matcher2.add_child();
child->set_field(3);
vector<Matcher> matchers2;
translateFieldMatcher(matcher2, &matchers2);
EXPECT_FALSE(subsetDimensions(matchers1, matchers2));
}
/*
* Test not a subset if parent field is not equal.
*/
TEST(AtomMatcherTest, TestSubsetDimensions3) {
// Initialize first set of matchers
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
vector<Matcher> matchers1;
translateFieldMatcher(matcher1, &matchers1);
// Initialize second set of matchers
FieldMatcher matcher2;
matcher2.set_field(5);
child = matcher2.add_child();
child->set_field(1);
vector<Matcher> matchers2;
translateFieldMatcher(matcher2, &matchers2);
EXPECT_FALSE(subsetDimensions(matchers1, matchers2));
}
/*
* Test is subset with two matching Matchers.
*/
TEST(AtomMatcherTest, TestSubsetDimensions4) {
// Initialize first set of matchers
FieldMatcher matcher1;
matcher1.set_field(10);
FieldMatcher* child = matcher1.add_child();
child->set_field(1);
child = matcher1.add_child();
child->set_field(2);
vector<Matcher> matchers1;
translateFieldMatcher(matcher1, &matchers1);
// Initialize second set of matchers
FieldMatcher matcher2;
matcher2.set_field(10);
child = matcher2.add_child();
child->set_field(1);
child = matcher2.add_child();
child->set_field(2);
child = matcher2.add_child();
child->set_field(3);
vector<Matcher> matchers2;
translateFieldMatcher(matcher2, &matchers2);
EXPECT_TRUE(subsetDimensions(matchers1, matchers2));
EXPECT_FALSE(subsetDimensions(matchers2, matchers1));
}
} // namespace statsd
} // namespace os
} // namespace android
#else
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif