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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 "components/power/origin_power_map.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace power {
TEST(OriginPowerMapTest, StartEmpty) {
OriginPowerMap origin_power_map;
EXPECT_EQ(size_t(0), origin_power_map.GetPercentOriginMap().size());
}
TEST(OriginPowerMapTest, AddOneOriginNotInMap) {
OriginPowerMap origin_power_map;
GURL url("http://www.google.com");
EXPECT_EQ(0, origin_power_map.GetPowerForOrigin(url));
origin_power_map.AddPowerForOrigin(url, 10);
EXPECT_EQ(size_t(1), origin_power_map.GetPercentOriginMap().size());
EXPECT_EQ(100, origin_power_map.GetPowerForOrigin(url));
}
TEST(OriginPowerMapTest, AddMultiplesOrigins) {
OriginPowerMap origin_power_map;
GURL url1("http://www.google.com");
EXPECT_EQ(0, origin_power_map.GetPowerForOrigin(url1));
origin_power_map.AddPowerForOrigin(url1, 10);
EXPECT_EQ(size_t(1), origin_power_map.GetPercentOriginMap().size());
EXPECT_EQ(100, origin_power_map.GetPowerForOrigin(url1));
GURL url2("http://www.example.com");
origin_power_map.AddPowerForOrigin(url2, 30);
EXPECT_EQ(25, origin_power_map.GetPowerForOrigin(url1));
EXPECT_EQ(75, origin_power_map.GetPowerForOrigin(url2));
origin_power_map.AddPowerForOrigin(url2, 10);
EXPECT_EQ(20, origin_power_map.GetPowerForOrigin(url1));
EXPECT_EQ(80, origin_power_map.GetPowerForOrigin(url2));
GURL url3("https://www.google.com");
origin_power_map.AddPowerForOrigin(url3, 50);
EXPECT_EQ(10, origin_power_map.GetPowerForOrigin(url1));
EXPECT_EQ(40, origin_power_map.GetPowerForOrigin(url2));
EXPECT_EQ(50, origin_power_map.GetPowerForOrigin(url3));
}
TEST(OriginPowerMapTest, PercentOriginMap) {
OriginPowerMap origin_power_map;
GURL url1("http://www.google.com");
GURL url2("http://www.example.com");
origin_power_map.AddPowerForOrigin(url1, 10);
origin_power_map.AddPowerForOrigin(url2, 40);
OriginPowerMap::PercentOriginMap origin_map =
origin_power_map.GetPercentOriginMap();
EXPECT_EQ(20, origin_map.find(url1)->second);
EXPECT_EQ(80, origin_map.find(url2)->second);
}
TEST(OriginPowerMapTest, EmptyPercentOriginMapWhenZeroConsumed) {
OriginPowerMap origin_power_map;
EXPECT_EQ(size_t(0), origin_power_map.GetPercentOriginMap().size());
GURL url("http://www.google.com");
origin_power_map.AddPowerForOrigin(url, 0);
EXPECT_EQ(size_t(0), origin_power_map.GetPercentOriginMap().size());
}
} // namespace power
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