15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <list> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 71320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "components/content_settings/core/browser/content_settings_rule.h" 81320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "components/content_settings/core/common/content_settings_pattern.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content_settings { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ListIterator : public RuleIterator { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit ListIterator(const std::list<Rule>& rules) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : rules_(rules) {} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ListIterator() {} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual bool HasNext() const OVERRIDE { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !rules_.empty(); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual Rule Next() OVERRIDE { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(rules_.empty()); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |front()| returns a reference but we're going to discard the object 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // referred to; force copying here. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Rule rule = rules_.front(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rules_.pop_front(); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rule; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::list<Rule> rules_; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} // namespace 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(RuleTest, ConcatenationIterator) { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::list<Rule> rules1; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rules1.push_back(Rule(ContentSettingsPattern::FromString("a"), 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ContentSettingsPattern::Wildcard(), 455f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) new base::FundamentalValue(0))); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rules1.push_back(Rule(ContentSettingsPattern::FromString("b"), 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ContentSettingsPattern::Wildcard(), 485f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) new base::FundamentalValue(0))); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::list<Rule> rules2; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rules2.push_back(Rule(ContentSettingsPattern::FromString("c"), 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ContentSettingsPattern::Wildcard(), 525f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) new base::FundamentalValue(0))); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rules2.push_back(Rule(ContentSettingsPattern::FromString("d"), 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ContentSettingsPattern::Wildcard(), 555f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) new base::FundamentalValue(0))); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<RuleIterator> iterators; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iterators.push_back(new ListIterator(rules1)); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iterators.push_back(new ListIterator(rules2)); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConcatenationIterator concatenation_iterator(&iterators, NULL); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Rule rule; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(concatenation_iterator.HasNext()); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rule = concatenation_iterator.Next(); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(rule.primary_pattern, ContentSettingsPattern::FromString("a")); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(concatenation_iterator.HasNext()); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rule = concatenation_iterator.Next(); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(rule.primary_pattern, ContentSettingsPattern::FromString("b")); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(concatenation_iterator.HasNext()); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rule = concatenation_iterator.Next(); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(rule.primary_pattern, ContentSettingsPattern::FromString("c")); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(concatenation_iterator.HasNext()); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rule = concatenation_iterator.Next(); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(rule.primary_pattern, ContentSettingsPattern::FromString("d")); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(concatenation_iterator.HasNext()); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content_settings 83