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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/metrics/component_metrics_provider.h"
#include "base/hash/hash.h"
#include "base/strings/utf_string_conversions.h"
#include "base/version.h"
#include "components/component_updater/component_updater_service.h"
#include "components/component_updater/mock_component_updater_service.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/metrics_proto/system_profile.pb.h"
namespace metrics {
using component_updater::ComponentInfo;
namespace {
class TestComponentMetricsProviderDelegate
: public ComponentMetricsProviderDelegate {
public:
explicit TestComponentMetricsProviderDelegate(
std::vector<ComponentInfo>& components)
: components_(components) {}
~TestComponentMetricsProviderDelegate() override = default;
std::vector<ComponentInfo> GetComponents() override { return components_; }
private:
std::vector<ComponentInfo> components_;
};
} // namespace
class ComponentMetricsProviderTest : public testing::Test {
public:
ComponentMetricsProviderTest() = default;
ComponentMetricsProviderTest(const ComponentMetricsProviderTest&) = delete;
ComponentMetricsProviderTest& operator=(const ComponentMetricsProviderTest&) =
delete;
~ComponentMetricsProviderTest() override = default;
};
TEST_F(ComponentMetricsProviderTest, ProvideComponentMetrics) {
std::vector<ComponentInfo> components = {
ComponentInfo(
"hfnkpimlhhgieaddgfemjhofmfblmnib",
"1.0846414bf2025bbc067b6fa5b61b16eda2269d8712b8fec0973b4c71fdc65ca0",
u"name1", base::Version("1.2.3.4"), ""),
ComponentInfo(
"oimompecagnajdejgnnjijobebaeigek",
"1.adc9207a4a88ee98bf9ddf0330f35818386f1adc006bc8eee94dc59d43c0f5d6",
u"name2", base::Version("5.6.7.8"), "1:1bcZ:55@0.33,67@0.5"),
ComponentInfo(
"thiscomponentfilteredfromresults",
"1.b5268dc93e08d68d0be26bd8fbbb15c7b7f805cc06b4abd9d49381bc178e78cf",
u"name3", base::Version("9.9.9.9"), "")};
ComponentMetricsProvider component_provider(
std::make_unique<TestComponentMetricsProviderDelegate>(components));
SystemProfileProto system_profile;
component_provider.ProvideSystemProfileMetrics(&system_profile);
EXPECT_EQ(2, system_profile.chrome_component_size());
EXPECT_EQ(SystemProfileProto_ComponentId_CRL_SET,
system_profile.chrome_component(0).component_id());
EXPECT_EQ("1.2.3.4", system_profile.chrome_component(0).version());
EXPECT_EQ(138821963u, system_profile.chrome_component(0).omaha_fingerprint());
EXPECT_EQ(SystemProfileProto_ComponentId_WIDEVINE_CDM,
system_profile.chrome_component(1).component_id());
EXPECT_EQ("5.6.7.8", system_profile.chrome_component(1).version());
EXPECT_EQ(2915639418u,
system_profile.chrome_component(1).omaha_fingerprint());
EXPECT_EQ(system_profile.chrome_component(0).cohort_hash(),
base::PersistentHash(""));
EXPECT_EQ(system_profile.chrome_component(1).cohort_hash(),
base::PersistentHash("1:1bcZ"));
}
} // namespace metrics
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