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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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