1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/renderer/safe_browsing/features.h" 6 7 #include "base/format_macros.h" 8 #include "base/strings/stringprintf.h" 9 #include "chrome/renderer/safe_browsing/test_utils.h" 10 #include "testing/gtest/include/gtest/gtest.h" 11 12 namespace safe_browsing { 13 14 TEST(PhishingFeaturesTest, TooManyFeatures) { 15 FeatureMap features; 16 for (size_t i = 0; i < FeatureMap::kMaxFeatureMapSize; ++i) { 17 EXPECT_TRUE(features.AddBooleanFeature( 18 base::StringPrintf("Feature%" PRIuS, i))); 19 } 20 EXPECT_EQ(FeatureMap::kMaxFeatureMapSize, features.features().size()); 21 22 // Attempting to add more features should fail. 23 for (size_t i = 0; i < 3; ++i) { 24 EXPECT_FALSE(features.AddBooleanFeature( 25 base::StringPrintf("Extra%" PRIuS, i))); 26 } 27 EXPECT_EQ(FeatureMap::kMaxFeatureMapSize, features.features().size()); 28 } 29 30 TEST(PhishingFeaturesTest, IllegalFeatureValue) { 31 FeatureMap features; 32 EXPECT_FALSE(features.AddRealFeature("toosmall", -0.1)); 33 EXPECT_TRUE(features.AddRealFeature("zero", 0.0)); 34 EXPECT_TRUE(features.AddRealFeature("pointfive", 0.5)); 35 EXPECT_TRUE(features.AddRealFeature("one", 1.0)); 36 EXPECT_FALSE(features.AddRealFeature("toolarge", 1.1)); 37 38 FeatureMap expected_features; 39 expected_features.AddRealFeature("zero", 0.0); 40 expected_features.AddRealFeature("pointfive", 0.5); 41 expected_features.AddRealFeature("one", 1.0); 42 ExpectFeatureMapsAreEqual(features, expected_features); 43 } 44 45 } // namespace safe_browsing 46
