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| 1 // Copyright (c) 2016 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 <memory> |
| 6 #include <string> |
| 7 |
| 8 #include "base/callback.h" |
| 9 #include "base/memory/ptr_util.h" |
| 10 #include "base/memory/ref_counted.h" |
| 11 #include "chrome/browser/extensions/api/dial/device_description_fetcher.h" |
| 12 #include "chrome/browser/extensions/api/dial/dial_device_data.h" |
| 13 #include "chrome/test/base/testing_profile.h" |
| 14 #include "content/public/test/test_browser_thread_bundle.h" |
| 15 #include "net/http/http_response_headers.h" |
| 16 #include "net/http/http_status_code.h" |
| 17 #include "net/url_request/test_url_fetcher_factory.h" |
| 18 #include "net/url_request/url_fetcher.h" |
| 19 #include "testing/gtest/include/gtest/gtest.h" |
| 20 #include "url/gurl.h" |
| 21 |
| 22 namespace extensions { |
| 23 |
| 24 class DeviceDescriptionFetcherTest : public testing::Test { |
| 25 public: |
| 26 DeviceDescriptionFetcherTest() : url_("http://127.0.0.1/description.xml") {} |
| 27 |
| 28 void TearDown() override { EXPECT_TRUE(callback_was_run_); } |
| 29 |
| 30 void ExpectSuccess(const GURL& expected_app_url, |
| 31 const std::string& expected_description) { |
| 32 success_cb_ = base::BindOnce(&DeviceDescriptionFetcherTest::AssertSuccess, |
| 33 base::Unretained(this), expected_app_url, |
| 34 expected_description); |
| 35 } |
| 36 |
| 37 void ExpectFailure(const std::string& expected_message) { |
| 38 expect_success_ = false; |
| 39 error_cb_ = base::BindOnce(&DeviceDescriptionFetcherTest::AssertFailure, |
| 40 base::Unretained(this), expected_message); |
| 41 } |
| 42 |
| 43 net::TestURLFetcher* StartRequest() { |
| 44 fetcher_ = base::MakeUnique<DeviceDescriptionFetcher>( |
| 45 url_, &profile_, std::move(success_cb_), std::move(error_cb_)); |
| 46 fetcher_->Start(); |
| 47 return factory_.GetFetcherByID(DeviceDescriptionFetcher::kURLFetcherID); |
| 48 } |
| 49 |
| 50 protected: |
| 51 const content::TestBrowserThreadBundle thread_bundle_; |
| 52 TestingProfile profile_; |
| 53 const net::TestURLFetcherFactory factory_; |
| 54 const GURL url_; |
| 55 base::OnceCallback<void(const DialDeviceDescription&)> success_cb_; |
| 56 base::OnceCallback<void(const std::string&)> error_cb_; |
| 57 std::unique_ptr<DeviceDescriptionFetcher> fetcher_; |
| 58 bool callback_was_run_ = false; |
| 59 bool expect_success_ = true; |
| 60 |
| 61 private: |
| 62 void AssertSuccess(const GURL& expected_app_url, |
| 63 const std::string& expected_description, |
| 64 const DialDeviceDescription& description) { |
| 65 EXPECT_TRUE(expect_success_); |
| 66 callback_was_run_ = true; |
| 67 EXPECT_EQ(expected_app_url, description.app_url); |
| 68 EXPECT_EQ(expected_description, description.device_description); |
| 69 } |
| 70 |
| 71 void AssertFailure(const std::string& expected_message, |
| 72 const std::string& message) { |
| 73 EXPECT_FALSE(expect_success_); |
| 74 callback_was_run_ = true; |
| 75 EXPECT_TRUE(message.find(expected_message) == 0); |
| 76 } |
| 77 }; |
| 78 |
| 79 TEST_F(DeviceDescriptionFetcherTest, TestFetchSuccessful) { |
| 80 ExpectSuccess(GURL("http://127.0.0.1/apps"), "<xml>description</xml>"); |
| 81 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 82 |
| 83 test_fetcher->set_response_code(net::HTTP_OK); |
| 84 scoped_refptr<net::HttpResponseHeaders> headers = |
| 85 new net::HttpResponseHeaders(""); |
| 86 headers->AddHeader("Application-URL: http://127.0.0.1/apps"); |
| 87 test_fetcher->set_response_headers(headers); |
| 88 test_fetcher->SetResponseString("<xml>description</xml>"); |
| 89 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 90 } |
| 91 |
| 92 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnHttp404) { |
| 93 ExpectFailure("HTTP 404:"); |
| 94 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 95 |
| 96 test_fetcher->set_response_code(net::HTTP_NOT_FOUND); |
| 97 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 98 } |
| 99 |
| 100 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnMissingAppUrl) { |
| 101 ExpectFailure("Missing or empty Application-URL:"); |
| 102 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 103 |
| 104 test_fetcher->set_response_code(net::HTTP_OK); |
| 105 scoped_refptr<net::HttpResponseHeaders> headers = |
| 106 new net::HttpResponseHeaders(""); |
| 107 test_fetcher->set_response_headers(headers); |
| 108 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 109 } |
| 110 |
| 111 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnEmptyAppUrl) { |
| 112 ExpectFailure("Missing or empty Application-URL:"); |
| 113 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 114 |
| 115 test_fetcher->set_response_code(net::HTTP_OK); |
| 116 scoped_refptr<net::HttpResponseHeaders> headers = |
| 117 new net::HttpResponseHeaders(""); |
| 118 headers->AddHeader("Application-URL:"); |
| 119 test_fetcher->set_response_headers(headers); |
| 120 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 121 } |
| 122 |
| 123 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnInvalidAppUrl) { |
| 124 ExpectFailure("Invalid Application-URL:"); |
| 125 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 126 |
| 127 test_fetcher->set_response_code(net::HTTP_OK); |
| 128 scoped_refptr<net::HttpResponseHeaders> headers = |
| 129 new net::HttpResponseHeaders(""); |
| 130 headers->AddHeader("Application-URL: http://www.example.com"); |
| 131 test_fetcher->set_response_headers(headers); |
| 132 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 133 } |
| 134 |
| 135 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnEmptyDescription) { |
| 136 ExpectFailure("Missing or empty response"); |
| 137 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 138 |
| 139 test_fetcher->set_response_code(net::HTTP_OK); |
| 140 scoped_refptr<net::HttpResponseHeaders> headers = |
| 141 new net::HttpResponseHeaders(""); |
| 142 headers->AddHeader("Application-URL: http://127.0.0.1/apps"); |
| 143 test_fetcher->set_response_headers(headers); |
| 144 test_fetcher->SetResponseString(""); |
| 145 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 146 } |
| 147 |
| 148 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnBadDescription) { |
| 149 ExpectFailure("Invalid response encoding"); |
| 150 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 151 |
| 152 test_fetcher->set_response_code(net::HTTP_OK); |
| 153 scoped_refptr<net::HttpResponseHeaders> headers = |
| 154 new net::HttpResponseHeaders(""); |
| 155 headers->AddHeader("Application-URL: http://127.0.0.1/apps"); |
| 156 test_fetcher->set_response_headers(headers); |
| 157 test_fetcher->SetResponseString("\xfc\x9c\xbf\x80\xbf\x80"); |
| 158 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 159 } |
| 160 |
| 161 TEST_F(DeviceDescriptionFetcherTest, TestFetchFailsOnResponseTooLarge) { |
| 162 ExpectFailure("Response too large"); |
| 163 net::TestURLFetcher* test_fetcher = StartRequest(); |
| 164 |
| 165 test_fetcher->set_response_code(net::HTTP_OK); |
| 166 scoped_refptr<net::HttpResponseHeaders> headers = |
| 167 new net::HttpResponseHeaders(""); |
| 168 headers->AddHeader("Application-URL: http://127.0.0.1/apps"); |
| 169 test_fetcher->set_response_headers(headers); |
| 170 test_fetcher->SetResponseString(std::string(262145, 'd')); |
| 171 test_fetcher->delegate()->OnURLFetchComplete(test_fetcher); |
| 172 } |
| 173 |
| 174 } // namespace extensions |
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