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// Copyright 2015 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/autofill/core/browser/logging/log_manager.h"
#include <string_view>
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "components/autofill/core/browser/logging/log_receiver.h"
#include "components/autofill/core/browser/logging/log_router.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace autofill {
namespace {
using ::testing::_;
using ::testing::Eq;
using ::testing::Property;
const char kTestText[] = "abcd1234";
auto JsonHasText(std::string_view text) {
return testing::ResultOf(
[](const base::Value::Dict& dict) {
const std::string* value = dict.FindString("value");
return value ? *value : "";
},
Eq(text));
}
class MockLogReceiver : public LogReceiver {
public:
MockLogReceiver() = default;
MockLogReceiver(const MockLogReceiver&) = delete;
MockLogReceiver& operator=(const MockLogReceiver&) = delete;
MOCK_METHOD(void, LogEntry, (const base::Value::Dict&), (override));
};
class MockNotifiedObject {
public:
MockNotifiedObject() = default;
MockNotifiedObject(const MockNotifiedObject&) = delete;
MockNotifiedObject& operator=(const MockNotifiedObject&) = delete;
MOCK_METHOD(void, NotifyAboutLoggingActivity, (), ());
};
class LogManagerTest : public testing::Test {
protected:
void SetUp() override {
manager_ = LogManager::Create(
&router_,
base::BindRepeating(&MockNotifiedObject::NotifyAboutLoggingActivity,
base::Unretained(¬ified_object_)));
buffering_manager_ = LogManager::CreateBuffering();
}
void TearDown() override {
manager_.reset(); // Destruct before LogRouter.
}
protected:
testing::StrictMock<MockLogReceiver> receiver_;
LogRouter router_;
testing::StrictMock<MockNotifiedObject> notified_object_;
std::unique_ptr<RoutingLogManager> manager_;
std::unique_ptr<BufferingLogManager> buffering_manager_;
};
TEST_F(LogManagerTest, LogNoReceiver) {
EXPECT_CALL(receiver_, LogEntry).Times(0);
// Before attaching the receiver, no text should be passed.
LOG_AF(*manager_) << kTestText;
EXPECT_FALSE(manager_->IsLoggingActive());
}
TEST_F(LogManagerTest, LogAttachReceiver) {
EXPECT_FALSE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.RegisterReceiver(&receiver_);
EXPECT_TRUE(manager_->IsLoggingActive());
// After attaching the logger, text should be passed.
EXPECT_CALL(receiver_, LogEntry(JsonHasText(kTestText)));
LOG_AF(*manager_) << kTestText;
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.UnregisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
}
TEST_F(LogManagerTest, LogDetachReceiver) {
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.RegisterReceiver(&receiver_);
EXPECT_TRUE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.UnregisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
// After detaching the logger, no text should be passed.
EXPECT_CALL(receiver_, LogEntry).Times(0);
LOG_AF(*manager_) << kTestText;
}
TEST_F(LogManagerTest, LogBufferingEntriesWhenFlushed) {
LOG_AF(*buffering_manager_) << kTestText;
LOG_AF(*buffering_manager_) << kTestText;
EXPECT_FALSE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.RegisterReceiver(&receiver_);
EXPECT_TRUE(manager_->IsLoggingActive());
// After flushing the buffering log manager, text should be passed.
EXPECT_CALL(receiver_, LogEntry(JsonHasText(kTestText))).Times(2);
buffering_manager_->Flush(*manager_);
// Flushing a second time has no effect because the buffer is now empty.
EXPECT_CALL(receiver_, LogEntry(JsonHasText(kTestText))).Times(0);
buffering_manager_->Flush(*manager_);
// After logging to the buffering log manager and flushing it again, text
// should be passed.
LOG_AF(*buffering_manager_) << kTestText;
LOG_AF(*buffering_manager_) << kTestText;
EXPECT_CALL(receiver_, LogEntry(JsonHasText(kTestText))).Times(2);
buffering_manager_->Flush(*manager_);
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.UnregisterReceiver(&receiver_);
}
TEST_F(LogManagerTest, NullCallbackWillNotCrash) {
manager_ = LogManager::Create(&router_, base::NullCallback());
router_.RegisterReceiver(&receiver_);
router_.UnregisterReceiver(&receiver_);
}
TEST_F(LogManagerTest, SetSuspended_WithActiveLogging) {
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.RegisterReceiver(&receiver_);
EXPECT_TRUE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
manager_->SetSuspended(true);
EXPECT_FALSE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
manager_->SetSuspended(false);
EXPECT_TRUE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.UnregisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
}
TEST_F(LogManagerTest, SetSuspended_WithInactiveLogging) {
EXPECT_FALSE(manager_->IsLoggingActive());
manager_->SetSuspended(true);
EXPECT_FALSE(manager_->IsLoggingActive());
manager_->SetSuspended(false);
EXPECT_FALSE(manager_->IsLoggingActive());
}
TEST_F(LogManagerTest, InterleaveSuspendAndLoggingActivation_SuspendFirst) {
manager_->SetSuspended(true);
EXPECT_FALSE(manager_->IsLoggingActive());
router_.RegisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
manager_->SetSuspended(false);
EXPECT_TRUE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.UnregisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
}
TEST_F(LogManagerTest, InterleaveSuspendAndLoggingActivation_ActiveFirst) {
EXPECT_FALSE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
router_.RegisterReceiver(&receiver_);
EXPECT_TRUE(manager_->IsLoggingActive());
EXPECT_CALL(notified_object_, NotifyAboutLoggingActivity());
manager_->SetSuspended(true);
EXPECT_FALSE(manager_->IsLoggingActive());
router_.UnregisterReceiver(&receiver_);
EXPECT_FALSE(manager_->IsLoggingActive());
manager_->SetSuspended(false);
EXPECT_FALSE(manager_->IsLoggingActive());
}
} // namespace
} // namespace autofill
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