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| 1 // Copyright 2014 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 "net/base/net_log_util.h" | |
| 6 | |
| 7 #include <set> | |
| 8 | |
| 9 #include "base/files/file_path.h" | |
| 10 #include "base/memory/scoped_ptr.h" | |
| 11 #include "base/values.h" | |
| 12 #include "net/base/capturing_net_log_observer.h" | |
| 13 #include "net/base/net_errors.h" | |
| 14 #include "net/base/test_completion_callback.h" | |
| 15 #include "net/http/http_cache.h" | |
| 16 #include "net/http/http_transaction.h" | |
| 17 #include "net/test/spawned_test_server/spawned_test_server.h" | |
| 18 #include "net/url_request/url_request_test_util.h" | |
| 19 #include "testing/gtest/include/gtest/gtest.h" | |
| 20 | |
| 21 namespace net { | |
| 22 | |
| 23 namespace { | |
| 24 | |
| 25 // Make sure GetNetConstants doesn't crash. | |
| 26 TEST(NetLogUtil, GetNetConstants) { | |
| 27 scoped_ptr<base::Value> constants(GetNetConstants()); | |
| 28 } | |
| 29 | |
| 30 // Make sure GetNetInfo doesn't crash when called on contexts with and without | |
| 31 // caches, and they have the same number of elements. | |
| 32 TEST(NetLogUtil, GetNetInfo) { | |
| 33 TestURLRequestContext context; | |
| 34 net::HttpCache* http_cache = context.http_transaction_factory()->GetCache(); | |
| 35 | |
| 36 // Get NetInfo when there's no cache backend (It's only created on first use). | |
| 37 EXPECT_FALSE(http_cache->GetCurrentBackend()); | |
| 38 scoped_ptr<base::DictionaryValue> net_info_without_cache( | |
| 39 GetNetInfo(&context, NET_INFO_ALL_SOURCES)); | |
| 40 EXPECT_FALSE(http_cache->GetCurrentBackend()); | |
| 41 EXPECT_GT(net_info_without_cache->size(), 0u); | |
| 42 | |
| 43 // Fore creation of a cache backend, and get NetInfo again. | |
| 44 disk_cache::Backend* backend = NULL; | |
| 45 EXPECT_EQ( | |
| 46 OK, | |
| 47 context.http_transaction_factory()->GetCache()->GetBackend( | |
| 48 &backend, TestCompletionCallback().callback())); | |
| 49 EXPECT_TRUE(http_cache->GetCurrentBackend()); | |
| 50 scoped_ptr<base::DictionaryValue> net_info_with_cache( | |
| 51 GetNetInfo(&context, NET_INFO_ALL_SOURCES)); | |
| 52 EXPECT_GT(net_info_with_cache->size(), 0u); | |
| 53 | |
| 54 EXPECT_EQ(net_info_without_cache->size(), net_info_with_cache->size()); | |
| 55 } | |
| 56 | |
| 57 // Make sure CreateNetLogEntriesForActiveObjects works for requests from a | |
| 58 // single URLRequestContext. | |
| 59 TEST(NetLogUtil, CreateNetLogEntriesForActiveObjectsOneContext) { | |
| 60 // Using same context for each iteration makes sure deleted requests don't | |
| 61 // appear in the list, or result in crashes. | |
| 62 TestURLRequestContext context(true); | |
| 63 NetLog net_log; | |
| 64 context.set_net_log(&net_log); | |
| 65 context.Init(); | |
| 66 TestDelegate delegate; | |
| 67 for (size_t num_requests = 0; num_requests < 5; ++num_requests) { | |
| 68 ScopedVector<URLRequest> requests; | |
| 69 for (size_t i = 0; i < num_requests; ++i) { | |
| 70 requests.push_back(context.CreateRequest( | |
| 71 GURL("about:life"), DEFAULT_PRIORITY, &delegate, nullptr).release()); | |
| 72 } | |
| 73 std::set<URLRequestContext*> contexts; | |
| 74 contexts.insert(&context); | |
| 75 CapturingNetLogObserver capturing_observer; | |
| 76 CreateNetLogEntriesForActiveObjects(contexts, &capturing_observer); | |
| 77 CapturedNetLogEntry::List entry_list; | |
| 78 capturing_observer.GetEntries(&entry_list); | |
| 79 ASSERT_EQ(num_requests, entry_list.size()); | |
| 80 | |
| 81 for (size_t i = 0; i < num_requests; ++i) { | |
| 82 EXPECT_EQ(entry_list[i].source.id, requests[i]->net_log().source().id); | |
| 83 } | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 // Make sure CreateNetLogEntriesForActiveObjects works with multiple | |
| 88 // URLRequestContexts. | |
| 89 TEST(NetLogUtil, CreateNetLogEntriesForActiveObjectsMultipleContexts) { | |
| 90 TestDelegate delegate; | |
| 91 for (size_t num_requests = 0; num_requests < 5; ++num_requests) { | |
| 92 ScopedVector<TestURLRequestContext> contexts; | |
| 93 ScopedVector<URLRequest> requests; | |
| 94 NetLog net_log; | |
| 95 std::set<URLRequestContext*> context_set; | |
| 96 for (size_t i = 0; i < num_requests; ++i) { | |
| 97 contexts.push_back(new TestURLRequestContext(true)); | |
| 98 contexts[i]->set_net_log(&net_log); | |
| 99 contexts[i]->Init(); | |
| 100 context_set.insert(contexts[i]); | |
| 101 requests.push_back(contexts[i]->CreateRequest( | |
| 102 GURL("about:hats"), DEFAULT_PRIORITY, &delegate, nullptr).release()); | |
| 103 } | |
| 104 CapturingNetLogObserver capturing_observer; | |
| 105 CreateNetLogEntriesForActiveObjects(context_set, &capturing_observer); | |
| 106 CapturedNetLogEntry::List entry_list; | |
| 107 capturing_observer.GetEntries(&entry_list); | |
| 108 ASSERT_EQ(num_requests, entry_list.size()); | |
| 109 | |
| 110 for (size_t i = 0; i < num_requests; ++i) { | |
| 111 EXPECT_EQ(entry_list[i].source.id, requests[i]->net_log().source().id); | |
| 112 } | |
| 113 } | |
| 114 } | |
| 115 | |
| 116 } // namespace | |
| 117 | |
| 118 } // namespace net | |
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