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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 "chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h"
#include <set>
#include "base/message_loop.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/declarative_webrequest/webrequest_constants.h"
#include "chrome/common/extensions/matcher/url_matcher_constants.h"
#include "content/public/browser/resource_request_info.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
namespace keys = declarative_webrequest_constants;
namespace keys2 = url_matcher_constants;
TEST(WebRequestConditionTest, CreateCondition) {
// Necessary for TestURLRequest.
MessageLoop message_loop(MessageLoop::TYPE_IO);
URLMatcher matcher;
std::string error;
scoped_ptr<WebRequestCondition> result;
DictionaryValue invalid_condition;
invalid_condition.SetString("invalid", "foobar");
invalid_condition.SetString(keys::kInstanceTypeKey,
keys::kRequestMatcherType);
DictionaryValue invalid_condition2;
invalid_condition2.Set(keys::kUrlKey, new ListValue);
invalid_condition2.SetString(keys::kInstanceTypeKey,
keys::kRequestMatcherType);
ListValue* resource_type_list = new ListValue();
resource_type_list->Append(Value::CreateStringValue("main_frame"));
DictionaryValue* url_filter = new DictionaryValue();
url_filter->SetString(keys2::kHostSuffixKey, "example.com");
DictionaryValue valid_condition;
valid_condition.Set(keys::kResourceTypeKey, resource_type_list);
valid_condition.Set(keys::kUrlKey, url_filter);
valid_condition.SetString(keys::kInstanceTypeKey,
keys::kRequestMatcherType);
// Test wrong condition name passed.
error.clear();
result = WebRequestCondition::Create(matcher.condition_factory(),
invalid_condition, &error);
EXPECT_FALSE(error.empty());
EXPECT_FALSE(result.get());
// Test wrong datatype in host_suffix.
error.clear();
result = WebRequestCondition::Create(matcher.condition_factory(),
invalid_condition2, &error);
EXPECT_FALSE(error.empty());
EXPECT_FALSE(result.get());
// Test success (can we support multiple criteria?)
error.clear();
result = WebRequestCondition::Create(matcher.condition_factory(),
valid_condition, &error);
EXPECT_EQ("", error);
ASSERT_TRUE(result.get());
TestURLRequestContext context;
TestURLRequest match_request(GURL("http://www.example.com"), NULL, &context);
content::ResourceRequestInfo::AllocateForTesting(&match_request,
ResourceType::MAIN_FRAME, NULL, -1, -1);
EXPECT_TRUE(result->IsFulfilled(&match_request, ON_BEFORE_REQUEST));
TestURLRequest wrong_resource_type(
GURL("https://www.example.com"), NULL, &context);
content::ResourceRequestInfo::AllocateForTesting(&wrong_resource_type,
ResourceType::SUB_FRAME, NULL, -1, -1);
EXPECT_FALSE(result->IsFulfilled(&wrong_resource_type, ON_BEFORE_REQUEST));
}
TEST(WebRequestConditionTest, CreateConditionSet) {
// Necessary for TestURLRequest.
MessageLoop message_loop(MessageLoop::TYPE_IO);
URLMatcher matcher;
ListValue* http_scheme_list = new ListValue();
http_scheme_list->Append(Value::CreateStringValue("http"));
DictionaryValue* http_url_filter = new DictionaryValue();
http_url_filter->SetString(keys2::kHostSuffixKey, "example.com");
http_url_filter->Set(keys2::kSchemesKey, http_scheme_list);
DictionaryValue http_condition;
http_condition.SetString(keys::kInstanceTypeKey, keys::kRequestMatcherType);
http_condition.Set(keys::kUrlKey, http_url_filter);
ListValue* https_scheme_list = new ListValue();
https_scheme_list->Append(Value::CreateStringValue("https"));
DictionaryValue* https_url_filter = new DictionaryValue();
https_url_filter->SetString(keys2::kHostSuffixKey, "example.com");
https_url_filter->SetString(keys2::kHostPrefixKey, "www");
https_url_filter->Set(keys2::kSchemesKey, https_scheme_list);
DictionaryValue https_condition;
https_condition.SetString(keys::kInstanceTypeKey, keys::kRequestMatcherType);
https_condition.Set(keys::kUrlKey, https_url_filter);
WebRequestConditionSet::AnyVector conditions;
linked_ptr<json_schema_compiler::any::Any> condition1 = make_linked_ptr(
new json_schema_compiler::any::Any);
condition1->Init(http_condition);
conditions.push_back(condition1);
linked_ptr<json_schema_compiler::any::Any> condition2 = make_linked_ptr(
new json_schema_compiler::any::Any);
condition2->Init(https_condition);
conditions.push_back(condition2);
// Test insertion
std::string error;
scoped_ptr<WebRequestConditionSet> result =
WebRequestConditionSet::Create(matcher.condition_factory(),
conditions, &error);
EXPECT_EQ("", error);
ASSERT_TRUE(result.get());
EXPECT_EQ(2u, result->conditions().size());
// Tell the URLMatcher about our shiny new patterns.
URLMatcherConditionSet::Vector url_matcher_condition_set;
result->GetURLMatcherConditionSets(&url_matcher_condition_set);
matcher.AddConditionSets(url_matcher_condition_set);
std::set<URLMatcherConditionSet::ID> url_match_ids;
int number_matches = 0;
// Test that the result is correct and matches http://www.example.com and
// https://www.example.com
GURL http_url("http://www.example.com");
TestURLRequestContext context;
TestURLRequest http_request(http_url, NULL, &context);
url_match_ids = matcher.MatchURL(http_url);
for (std::set<URLMatcherConditionSet::ID>::iterator i = url_match_ids.begin();
i != url_match_ids.end(); ++i) {
if (result->IsFulfilled(*i, &http_request, ON_BEFORE_REQUEST))
++number_matches;
}
EXPECT_EQ(1, number_matches);
GURL https_url("https://www.example.com");
url_match_ids = matcher.MatchURL(https_url);
TestURLRequest https_request(https_url, NULL, &context);
number_matches = 0;
for (std::set<URLMatcherConditionSet::ID>::iterator i = url_match_ids.begin();
i != url_match_ids.end(); ++i) {
if (result->IsFulfilled(*i, &https_request, ON_BEFORE_REQUEST))
++number_matches;
}
EXPECT_EQ(1, number_matches);
// Check that both, hostPrefix and hostSuffix are evaluated.
GURL https_foo_url("https://foo.example.com");
url_match_ids = matcher.MatchURL(https_foo_url);
TestURLRequest https_foo_request(https_foo_url, NULL, &context);
number_matches = 0;
for (std::set<URLMatcherConditionSet::ID>::iterator i = url_match_ids.begin();
i != url_match_ids.end(); ++i) {
if (result->IsFulfilled(*i, &https_foo_request, ON_BEFORE_REQUEST))
++number_matches;
}
EXPECT_EQ(0, number_matches);
}
TEST(WebRequestConditionTest, TestPortFilter) {
// Necessary for TestURLRequest.
MessageLoop message_loop(MessageLoop::TYPE_IO);
URLMatcher matcher;
// Allow 80;1000-1010.
ListValue* port_range = new ListValue();
port_range->Append(Value::CreateIntegerValue(1000));
port_range->Append(Value::CreateIntegerValue(1010));
ListValue* port_ranges = new ListValue();
port_ranges->Append(Value::CreateIntegerValue(80));
port_ranges->Append(port_range);
DictionaryValue* url_filter = new DictionaryValue();
url_filter->Set(keys2::kPortsKey, port_ranges);
url_filter->SetString(keys2::kHostSuffixKey, "example.com");
DictionaryValue condition;
condition.SetString(keys::kInstanceTypeKey, keys::kRequestMatcherType);
condition.Set(keys::kUrlKey, url_filter);
linked_ptr<json_schema_compiler::any::Any> any_condition =
make_linked_ptr(new json_schema_compiler::any::Any);
any_condition->Init(condition);
WebRequestConditionSet::AnyVector conditions;
conditions.push_back(any_condition);
// Test insertion
std::string error;
scoped_ptr<WebRequestConditionSet> result =
WebRequestConditionSet::Create(matcher.condition_factory(),
conditions, &error);
EXPECT_EQ("", error);
ASSERT_TRUE(result.get());
EXPECT_EQ(1u, result->conditions().size());
// Tell the URLMatcher about our shiny new patterns.
URLMatcherConditionSet::Vector url_matcher_condition_set;
result->GetURLMatcherConditionSets(&url_matcher_condition_set);
matcher.AddConditionSets(url_matcher_condition_set);
std::set<URLMatcherConditionSet::ID> url_match_ids;
// Test various URLs.
GURL http_url("http://www.example.com");
TestURLRequestContext context;
TestURLRequest http_request(http_url, NULL, &context);
url_match_ids = matcher.MatchURL(http_url);
ASSERT_EQ(1u, url_match_ids.size());
GURL http_url_80("http://www.example.com:80");
TestURLRequest http_request_80(http_url_80, NULL, &context);
url_match_ids = matcher.MatchURL(http_url_80);
ASSERT_EQ(1u, url_match_ids.size());
GURL http_url_1000("http://www.example.com:1000");
TestURLRequest http_request_1000(http_url_1000, NULL, &context);
url_match_ids = matcher.MatchURL(http_url_1000);
ASSERT_EQ(1u, url_match_ids.size());
GURL http_url_2000("http://www.example.com:2000");
TestURLRequest http_request_2000(http_url_2000, NULL, &context);
url_match_ids = matcher.MatchURL(http_url_2000);
ASSERT_EQ(0u, url_match_ids.size());
}
} // namespace extensions
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