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// Copyright (c) 2012 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 "chromeos/network/network_sms_handler.h"
#include <set>
#include <string>
#include "base/command_line.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "chromeos/chromeos_switches.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/shill_device_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
namespace {
class TestObserver : public NetworkSmsHandler::Observer {
public:
TestObserver() {}
~TestObserver() override {}
void MessageReceived(const base::DictionaryValue& message) override {
std::string text;
if (message.GetStringWithoutPathExpansion(
NetworkSmsHandler::kTextKey, &text)) {
messages_.insert(text);
}
}
void ClearMessages() {
messages_.clear();
}
int message_count() { return messages_.size(); }
const std::set<std::string>& messages() const {
return messages_;
}
private:
std::set<std::string> messages_;
};
} // namespace
class NetworkSmsHandlerTest : public testing::Test {
public:
NetworkSmsHandlerTest() {}
~NetworkSmsHandlerTest() override {}
void SetUp() override {
// Append '--sms-test-messages' to the command line to tell
// SMSClientStubImpl to generate a series of test SMS messages.
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
command_line->AppendSwitch(chromeos::switches::kSmsTestMessages);
// Initialize DBusThreadManager with a stub implementation.
DBusThreadManager::Initialize();
ShillDeviceClient::TestInterface* device_test =
DBusThreadManager::Get()->GetShillDeviceClient()->GetTestInterface();
ASSERT_TRUE(device_test);
device_test->AddDevice("/org/freedesktop/ModemManager1/stub/0",
shill::kTypeCellular,
"stub_cellular_device2");
// This relies on the stub dbus implementations for ShillManagerClient,
// ShillDeviceClient, GsmSMSClient, ModemMessagingClient and SMSClient.
// Initialize a sms handler. The stub dbus clients will not send the
// first test message until RequestUpdate has been called.
network_sms_handler_.reset(new NetworkSmsHandler());
network_sms_handler_->Init();
test_observer_.reset(new TestObserver());
network_sms_handler_->AddObserver(test_observer_.get());
network_sms_handler_->RequestUpdate(true);
message_loop_.RunUntilIdle();
}
void TearDown() override {
network_sms_handler_.reset();
DBusThreadManager::Shutdown();
}
protected:
base::MessageLoopForUI message_loop_;
scoped_ptr<NetworkSmsHandler> network_sms_handler_;
scoped_ptr<TestObserver> test_observer_;
};
TEST_F(NetworkSmsHandlerTest, SmsHandlerDbusStub) {
EXPECT_EQ(test_observer_->message_count(), 0);
// Test that no messages have been received yet
const std::set<std::string>& messages(test_observer_->messages());
// Note: The following string corresponds to values in
// ModemMessagingClientStubImpl and SmsClientStubImpl.
// TODO(stevenjb): Use a TestInterface to set this up to remove dependency.
const char kMessage1[] = "FakeSMSClient: Test Message: /SMS/0";
EXPECT_EQ(messages.find(kMessage1), messages.end());
// Test for messages delivered by signals.
test_observer_->ClearMessages();
network_sms_handler_->RequestUpdate(false);
message_loop_.RunUntilIdle();
EXPECT_GE(test_observer_->message_count(), 1);
EXPECT_NE(messages.find(kMessage1), messages.end());
}
} // namespace chromeos
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