blob: c5f30a1913786a91568ef93f38779f268fa2c13c [file] [log] [blame]
// Copyright 2016 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 "net/android/cellular_signal_strength.h"
#include "base/optional.h"
#include "net/base/network_change_notifier.h"
#include "starboard/types.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
TEST(CellularSignalStrengthAndroidTest, SignalStrengthLevelTest) {
base::Optional<int32_t> signal_strength =
android::cellular_signal_strength::GetSignalStrengthLevel();
// Signal strength is unavailable if the device does not have an active
// cellular connection.
if (!NetworkChangeNotifier::IsConnectionCellular(
NetworkChangeNotifier::GetConnectionType())) {
EXPECT_FALSE(signal_strength);
return;
}
EXPECT_TRUE(signal_strength);
EXPECT_LE(0, signal_strength.value());
EXPECT_GE(4, signal_strength.value());
}
} // namespace
} // namespace net