toolkit/crashreporter/google-breakpad/src/processor/map_serializers_unittest.cc@129ffea94266
toolkit/crashreporter/google-breakpad/src/processor/map_serializers_unittest.cc
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // Copyright (c) 2010, Google Inc.
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30 // map_serializers_unittest.cc: Unit tests for std::map serializer and
31 // std::map wrapper serializers.
32 //
33 // Author: Siyang Xie (lambxsy@google.com)
35 #include <climits>
36 #include <map>
37 #include <string>
38 #include <utility>
39 #include <iostream>
40 #include <sstream>
42 #include "breakpad_googletest_includes.h"
43 #include "map_serializers-inl.h"
45 #include "processor/address_map-inl.h"
46 #include "processor/range_map-inl.h"
47 #include "processor/contained_range_map-inl.h"
49 typedef int32_t AddrType;
50 typedef int32_t EntryType;
52 const int kSizeOfInt = 4;
54 class TestStdMapSerializer : public ::testing::Test {
55 protected:
56 void SetUp() {
57 serialized_size_ = 0;
58 serialized_data_ = NULL;
59 }
61 void TearDown() {
62 delete [] serialized_data_;
63 }
65 std::map<AddrType, EntryType> std_map_;
66 google_breakpad::StdMapSerializer<AddrType, EntryType> serializer_;
67 uint32_t serialized_size_;
68 char *serialized_data_;
69 };
71 TEST_F(TestStdMapSerializer, EmptyMapTestCase) {
72 const int32_t correct_data[] = { 0 };
73 uint32_t correct_size = sizeof(correct_data);
75 // std_map_ is empty.
76 serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_);
78 EXPECT_EQ(correct_size, serialized_size_);
79 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
80 }
82 TEST_F(TestStdMapSerializer, MapWithTwoElementsTestCase) {
83 const int32_t correct_data[] = {
84 // # of nodes
85 2,
86 // Offsets
87 20, 24,
88 // Keys
89 1, 3,
90 // Values
91 2, 6
92 };
93 uint32_t correct_size = sizeof(correct_data);
95 std_map_.insert(std::make_pair(1, 2));
96 std_map_.insert(std::make_pair(3, 6));
98 serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_);
100 EXPECT_EQ(correct_size, serialized_size_);
101 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
102 }
104 TEST_F(TestStdMapSerializer, MapWithFiveElementsTestCase) {
105 const int32_t correct_data[] = {
106 // # of nodes
107 5,
108 // Offsets
109 44, 48, 52, 56, 60,
110 // Keys
111 1, 2, 3, 4, 5,
112 // Values
113 11, 12, 13, 14, 15
114 };
115 uint32_t correct_size = sizeof(correct_data);
117 for (int i = 1; i < 6; ++i)
118 std_map_.insert(std::make_pair(i, 10 + i));
120 serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_);
122 EXPECT_EQ(correct_size, serialized_size_);
123 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
124 }
126 class TestAddressMapSerializer : public ::testing::Test {
127 protected:
128 void SetUp() {
129 serialized_size_ = 0;
130 serialized_data_ = 0;
131 }
133 void TearDown() {
134 delete [] serialized_data_;
135 }
137 google_breakpad::AddressMap<AddrType, EntryType> address_map_;
138 google_breakpad::AddressMapSerializer<AddrType, EntryType> serializer_;
139 uint32_t serialized_size_;
140 char *serialized_data_;
141 };
143 TEST_F(TestAddressMapSerializer, EmptyMapTestCase) {
144 const int32_t correct_data[] = { 0 };
145 uint32_t correct_size = sizeof(correct_data);
147 // std_map_ is empty.
148 serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_);
150 EXPECT_EQ(correct_size, serialized_size_);
151 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
152 }
154 TEST_F(TestAddressMapSerializer, MapWithTwoElementsTestCase) {
155 const int32_t correct_data[] = {
156 // # of nodes
157 2,
158 // Offsets
159 20, 24,
160 // Keys
161 1, 3,
162 // Values
163 2, 6
164 };
165 uint32_t correct_size = sizeof(correct_data);
167 address_map_.Store(1, 2);
168 address_map_.Store(3, 6);
170 serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_);
172 EXPECT_EQ(correct_size, serialized_size_);
173 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
174 }
176 TEST_F(TestAddressMapSerializer, MapWithFourElementsTestCase) {
177 const int32_t correct_data[] = {
178 // # of nodes
179 4,
180 // Offsets
181 36, 40, 44, 48,
182 // Keys
183 -6, -4, 8, 123,
184 // Values
185 2, 3, 5, 8
186 };
187 uint32_t correct_size = sizeof(correct_data);
189 address_map_.Store(-6, 2);
190 address_map_.Store(-4, 3);
191 address_map_.Store(8, 5);
192 address_map_.Store(123, 8);
194 serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_);
196 EXPECT_EQ(correct_size, serialized_size_);
197 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
198 }
201 class TestRangeMapSerializer : public ::testing::Test {
202 protected:
203 void SetUp() {
204 serialized_size_ = 0;
205 serialized_data_ = 0;
206 }
208 void TearDown() {
209 delete [] serialized_data_;
210 }
212 google_breakpad::RangeMap<AddrType, EntryType> range_map_;
213 google_breakpad::RangeMapSerializer<AddrType, EntryType> serializer_;
214 uint32_t serialized_size_;
215 char *serialized_data_;
216 };
218 TEST_F(TestRangeMapSerializer, EmptyMapTestCase) {
219 const int32_t correct_data[] = { 0 };
220 uint32_t correct_size = sizeof(correct_data);
222 // range_map_ is empty.
223 serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_);
225 EXPECT_EQ(correct_size, serialized_size_);
226 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
227 }
229 TEST_F(TestRangeMapSerializer, MapWithOneRangeTestCase) {
230 const int32_t correct_data[] = {
231 // # of nodes
232 1,
233 // Offsets
234 12,
235 // Keys: high address
236 10,
237 // Values: (low address, entry) pairs
238 1, 6
239 };
240 uint32_t correct_size = sizeof(correct_data);
242 range_map_.StoreRange(1, 10, 6);
244 serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_);
246 EXPECT_EQ(correct_size, serialized_size_);
247 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
248 }
250 TEST_F(TestRangeMapSerializer, MapWithThreeRangesTestCase) {
251 const int32_t correct_data[] = {
252 // # of nodes
253 3,
254 // Offsets
255 28, 36, 44,
256 // Keys: high address
257 5, 9, 20,
258 // Values: (low address, entry) pairs
259 2, 1, 6, 2, 10, 3
260 };
261 uint32_t correct_size = sizeof(correct_data);
263 ASSERT_TRUE(range_map_.StoreRange(2, 4, 1));
264 ASSERT_TRUE(range_map_.StoreRange(6, 4, 2));
265 ASSERT_TRUE(range_map_.StoreRange(10, 11, 3));
267 serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_);
269 EXPECT_EQ(correct_size, serialized_size_);
270 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
271 }
274 class TestContainedRangeMapSerializer : public ::testing::Test {
275 protected:
276 void SetUp() {
277 serialized_size_ = 0;
278 serialized_data_ = 0;
279 }
281 void TearDown() {
282 delete [] serialized_data_;
283 }
285 google_breakpad::ContainedRangeMap<AddrType, EntryType> crm_map_;
286 google_breakpad::ContainedRangeMapSerializer<AddrType, EntryType> serializer_;
287 uint32_t serialized_size_;
288 char *serialized_data_;
289 };
291 TEST_F(TestContainedRangeMapSerializer, EmptyMapTestCase) {
292 const int32_t correct_data[] = {
293 0, // base address of root
294 4, // size of entry
295 0, // entry stored at root
296 0 // empty map stored at root
297 };
298 uint32_t correct_size = sizeof(correct_data);
300 // crm_map_ is empty.
301 serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_);
303 EXPECT_EQ(correct_size, serialized_size_);
304 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
305 }
307 TEST_F(TestContainedRangeMapSerializer, MapWithOneRangeTestCase) {
308 const int32_t correct_data[] = {
309 0, // base address of root
310 4, // size of entry
311 0, // entry stored at root
312 // Map stored at root node:
313 1, // # of nodes
314 12, // offset
315 9, // key
316 // value: a child ContainedRangeMap
317 3, // base address of child CRM
318 4, // size of entry
319 -1, // entry stored in child CRM
320 0 // empty sub-map stored in child CRM
321 };
322 uint32_t correct_size = sizeof(correct_data);
324 crm_map_.StoreRange(3, 7, -1);
326 serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_);
328 EXPECT_EQ(correct_size, serialized_size_);
329 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
330 }
332 TEST_F(TestContainedRangeMapSerializer, MapWithTwoLevelsTestCase) {
333 // Tree structure of ranges:
334 // root level 0
335 // |
336 // map
337 // / \ level 1: child1, child2
338 // 2~8 10~20
339 // | |
340 // map map
341 // / \ |
342 // 3~4 6~7 16-20 level 2: grandchild1, grandchild2, grandchild3
344 const int32_t correct_data[] = {
345 // root: base, entry_size, entry
346 0, 4, 0,
347 // root's map: # of nodes, offset1, offset2, key1, key2
348 2, 20, 84, 8, 20,
349 // child1: base, entry_size, entry:
350 2, 4, -1,
351 // child1's map: # of nodes, offset1, offset2, key1, key2
352 2, 20, 36, 4, 7,
353 // grandchild1: base, entry_size, entry, empty_map
354 3, 4, -1, 0,
355 // grandchild2: base, entry_size, entry, empty_map
356 6, 4, -1, 0,
357 // child2: base, entry_size, entry:
358 10, 4, -1,
359 // child2's map: # of nodes, offset1, key1
360 1, 12, 20,
361 // grandchild3: base, entry_size, entry, empty_map
362 16, 4, -1, 0
363 };
364 uint32_t correct_size = sizeof(correct_data);
366 // Store child1.
367 ASSERT_TRUE(crm_map_.StoreRange(2, 7, -1));
368 // Store child2.
369 ASSERT_TRUE(crm_map_.StoreRange(10, 11, -1));
370 // Store grandchild1.
371 ASSERT_TRUE(crm_map_.StoreRange(3, 2, -1));
372 // Store grandchild2.
373 ASSERT_TRUE(crm_map_.StoreRange(6, 2, -1));
374 // Store grandchild3.
375 ASSERT_TRUE(crm_map_.StoreRange(16, 5, -1));
377 serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_);
379 EXPECT_EQ(correct_size, serialized_size_);
380 EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0);
381 }
384 int main(int argc, char *argv[]) {
385 ::testing::InitGoogleTest(&argc, argv);
387 return RUN_ALL_TESTS();
388 }
