| OLD | NEW |
| (Empty) |
| 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/spdy/hpack/hpack_entry.h" | |
| 6 | |
| 7 #include "testing/gtest/include/gtest/gtest.h" | |
| 8 | |
| 9 namespace net { | |
| 10 | |
| 11 namespace { | |
| 12 | |
| 13 class HpackEntryTest : public ::testing::Test { | |
| 14 protected: | |
| 15 HpackEntryTest() | |
| 16 : name_("header-name"), | |
| 17 value_("header value"), | |
| 18 total_insertions_(0), | |
| 19 table_size_(0) {} | |
| 20 | |
| 21 // These builders maintain the same external table invariants that a "real" | |
| 22 // table (ie HpackHeaderTable) would. | |
| 23 HpackEntry StaticEntry() { | |
| 24 return HpackEntry(name_, value_, true, total_insertions_++); | |
| 25 } | |
| 26 HpackEntry DynamicEntry() { | |
| 27 ++table_size_; | |
| 28 size_t index = total_insertions_++; | |
| 29 return HpackEntry(name_, value_, false, index); | |
| 30 } | |
| 31 void DropEntry() { --table_size_; } | |
| 32 | |
| 33 size_t IndexOf(const HpackEntry& entry) const { | |
| 34 if (entry.IsStatic()) { | |
| 35 return 1 + entry.InsertionIndex() + table_size_; | |
| 36 } else { | |
| 37 return total_insertions_ - entry.InsertionIndex(); | |
| 38 } | |
| 39 } | |
| 40 | |
| 41 size_t Size() { | |
| 42 return name_.size() + value_.size() + HpackEntry::kSizeOverhead; | |
| 43 } | |
| 44 | |
| 45 SpdyString name_, value_; | |
| 46 | |
| 47 private: | |
| 48 // Referenced by HpackEntry instances. | |
| 49 size_t total_insertions_; | |
| 50 size_t table_size_; | |
| 51 }; | |
| 52 | |
| 53 TEST_F(HpackEntryTest, StaticConstructor) { | |
| 54 HpackEntry entry(StaticEntry()); | |
| 55 | |
| 56 EXPECT_EQ(name_, entry.name()); | |
| 57 EXPECT_EQ(value_, entry.value()); | |
| 58 EXPECT_TRUE(entry.IsStatic()); | |
| 59 EXPECT_EQ(1u, IndexOf(entry)); | |
| 60 EXPECT_EQ(Size(), entry.Size()); | |
| 61 } | |
| 62 | |
| 63 TEST_F(HpackEntryTest, DynamicConstructor) { | |
| 64 HpackEntry entry(DynamicEntry()); | |
| 65 | |
| 66 EXPECT_EQ(name_, entry.name()); | |
| 67 EXPECT_EQ(value_, entry.value()); | |
| 68 EXPECT_FALSE(entry.IsStatic()); | |
| 69 EXPECT_EQ(1u, IndexOf(entry)); | |
| 70 EXPECT_EQ(Size(), entry.Size()); | |
| 71 } | |
| 72 | |
| 73 TEST_F(HpackEntryTest, LookupConstructor) { | |
| 74 HpackEntry entry(name_, value_); | |
| 75 | |
| 76 EXPECT_EQ(name_, entry.name()); | |
| 77 EXPECT_EQ(value_, entry.value()); | |
| 78 EXPECT_FALSE(entry.IsStatic()); | |
| 79 EXPECT_EQ(0u, IndexOf(entry)); | |
| 80 EXPECT_EQ(Size(), entry.Size()); | |
| 81 } | |
| 82 | |
| 83 TEST_F(HpackEntryTest, DefaultConstructor) { | |
| 84 HpackEntry entry; | |
| 85 | |
| 86 EXPECT_TRUE(entry.name().empty()); | |
| 87 EXPECT_TRUE(entry.value().empty()); | |
| 88 EXPECT_EQ(HpackEntry::kSizeOverhead, entry.Size()); | |
| 89 } | |
| 90 | |
| 91 TEST_F(HpackEntryTest, IndexUpdate) { | |
| 92 HpackEntry static1(StaticEntry()); | |
| 93 HpackEntry static2(StaticEntry()); | |
| 94 | |
| 95 EXPECT_EQ(1u, IndexOf(static1)); | |
| 96 EXPECT_EQ(2u, IndexOf(static2)); | |
| 97 | |
| 98 HpackEntry dynamic1(DynamicEntry()); | |
| 99 HpackEntry dynamic2(DynamicEntry()); | |
| 100 | |
| 101 EXPECT_EQ(1u, IndexOf(dynamic2)); | |
| 102 EXPECT_EQ(2u, IndexOf(dynamic1)); | |
| 103 EXPECT_EQ(3u, IndexOf(static1)); | |
| 104 EXPECT_EQ(4u, IndexOf(static2)); | |
| 105 | |
| 106 DropEntry(); // Drops |dynamic1|. | |
| 107 | |
| 108 EXPECT_EQ(1u, IndexOf(dynamic2)); | |
| 109 EXPECT_EQ(2u, IndexOf(static1)); | |
| 110 EXPECT_EQ(3u, IndexOf(static2)); | |
| 111 | |
| 112 HpackEntry dynamic3(DynamicEntry()); | |
| 113 | |
| 114 EXPECT_EQ(1u, IndexOf(dynamic3)); | |
| 115 EXPECT_EQ(2u, IndexOf(dynamic2)); | |
| 116 EXPECT_EQ(3u, IndexOf(static1)); | |
| 117 EXPECT_EQ(4u, IndexOf(static2)); | |
| 118 } | |
| 119 | |
| 120 } // namespace | |
| 121 | |
| 122 } // namespace net | |
| OLD | NEW |