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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include <vector>
#include "base/time/time.h"
#include "components/copresence/copresence_state_impl.h"
#include "components/copresence/proto/data.pb.h"
#include "components/copresence/public/copresence_observer.h"
#include "components/copresence/tokens.h"
#include "testing/gmock/include/gmock/gmock.h"
using testing::ElementsAre;
using testing::Key;
using testing::SizeIs;
using testing::UnorderedElementsAre;
// TODO(ckehoe): Test start and end time tracking.
namespace google {
namespace protobuf {
bool operator==(const MessageLite& A, const MessageLite& B) {
std::string serializedA;
CHECK(A.SerializeToString(&serializedA));
std::string serializedB;
CHECK(B.SerializeToString(&serializedB));
return serializedA == serializedB;
}
} // namespace protobuf
} // namespace google
namespace copresence {
namespace {
const base::Time kStartTime = base::Time::FromDoubleT(10);
const base::Time kStopTime = base::Time::FromDoubleT(20);
Directive CreateDirective(const std::string& token, bool transmit) {
Directive directive;
TokenInstruction* instruction = directive.mutable_token_instruction();
instruction->set_token_id(token);
instruction->set_medium(AUDIO_ULTRASOUND_PASSBAND);
if (transmit)
instruction->set_token_instruction_type(TRANSMIT);
return directive;
}
template<typename TokenType>
TokenType CreateToken(const std::string& id) {
TokenType token;
token.id = id;
token.medium = AUDIO_ULTRASOUND_PASSBAND;
token.start_time = kStartTime;
return token;
}
} // namespace
class CopresenceStateTest : public CopresenceObserver,
public testing::Test {
public:
CopresenceStateTest() : directive_notifications_(0) {
state_.AddObserver(this);
}
protected:
CopresenceStateImpl state_;
int directive_notifications_;
std::vector<std::string> transmitted_updates_;
std::vector<std::string> received_updates_;
private:
// CopresenceObserver implementation.
void DirectivesUpdated() override {
directive_notifications_++;
}
void TokenTransmitted(const TransmittedToken& token) override {
transmitted_updates_.push_back(token.id);
}
void TokenReceived(const ReceivedToken& token) override {
received_updates_.push_back(token.id);
}
};
TEST_F(CopresenceStateTest, Directives) {
std::vector<Directive> directives;
directives.push_back(CreateDirective("transmit 1", true));
directives.push_back(CreateDirective("transmit 2", true));
directives.push_back(CreateDirective("receive", false));
state_.UpdateDirectives(directives);
EXPECT_EQ(1, directive_notifications_);
EXPECT_EQ(directives, state_.active_directives());
EXPECT_THAT(transmitted_updates_, ElementsAre("transmit 1", "transmit 2"));
EXPECT_THAT(state_.transmitted_tokens(),
UnorderedElementsAre(Key("transmit 1"), Key("transmit 2")));
directives.clear();
directives.push_back(CreateDirective("transmit 1", true));
state_.UpdateDirectives(directives);
EXPECT_EQ(2, directive_notifications_);
EXPECT_EQ(directives, state_.active_directives());
EXPECT_THAT(state_.transmitted_tokens(), SizeIs(2));
}
TEST_F(CopresenceStateTest, TransmittedTokens) {
state_.UpdateTransmittedToken(CreateToken<TransmittedToken>("A"));
state_.UpdateTransmittedToken(CreateToken<TransmittedToken>("B"));
EXPECT_THAT(transmitted_updates_, ElementsAre("A", "B"));
EXPECT_THAT(state_.transmitted_tokens(),
UnorderedElementsAre(Key("A"), Key("B")));
TransmittedToken tokenA = CreateToken<TransmittedToken>("A");
tokenA.stop_time = kStopTime;
state_.UpdateTransmittedToken(tokenA);
EXPECT_THAT(transmitted_updates_, ElementsAre("A", "B", "A"));
EXPECT_EQ(kStopTime, state_.transmitted_tokens().find("A")->second.stop_time);
state_.UpdateReceivedToken(CreateToken<ReceivedToken>("B"));
EXPECT_THAT(transmitted_updates_, ElementsAre("A", "B", "A", "B"));
EXPECT_TRUE(state_.transmitted_tokens().find("B")
->second.broadcast_confirmed);
}
TEST_F(CopresenceStateTest, ReceivedTokens) {
state_.UpdateReceivedToken(CreateToken<ReceivedToken>("A"));
state_.UpdateReceivedToken(CreateToken<ReceivedToken>("B"));
EXPECT_THAT(received_updates_, ElementsAre("A", "B"));
EXPECT_THAT(state_.received_tokens(),
UnorderedElementsAre(Key("A"), Key("B")));
state_.UpdateTokenStatus("A", copresence::VALID);
EXPECT_THAT(received_updates_, ElementsAre("A", "B", "A"));
EXPECT_EQ(ReceivedToken::VALID,
state_.received_tokens().find("A")->second.valid);
}
} // namespace copresence
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