Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 1 | // Copyright (c) 2010 The Chromium OS 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 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 5 | #include <cstring> |
| 6 | |
| 7 | #include <base/file_util.h> |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 8 | #include <gmock/gmock.h> |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 9 | #include <gtest/gtest.h> |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 10 | #include <policy/mock_device_policy.h> |
| 11 | #include <policy/libpolicy.h> |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 12 | |
Sam Leffler | 10b301d | 2010-06-17 14:22:43 -0700 | [diff] [blame] | 13 | #include "c_metrics_library.h" |
| 14 | #include "metrics_library.h" |
| 15 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 16 | static const FilePath kTestUMAEventsFile("test-uma-events"); |
Ken Mixter | eafbbdf | 2010-10-01 15:38:42 -0700 | [diff] [blame] | 17 | static const char kTestMounts[] = "test-mounts"; |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 18 | |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 19 | using ::testing::_; |
| 20 | using ::testing::Return; |
| 21 | using ::testing::AnyNumber; |
| 22 | |
| 23 | ACTION_P(SetMetricsPolicy, enabled) { |
| 24 | *arg0 = enabled; |
| 25 | return true; |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 26 | } |
| 27 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 28 | class MetricsLibraryTest : public testing::Test { |
| 29 | protected: |
| 30 | virtual void SetUp() { |
| 31 | EXPECT_EQ(NULL, lib_.uma_events_file_); |
| 32 | lib_.Init(); |
| 33 | EXPECT_TRUE(NULL != lib_.uma_events_file_); |
| 34 | lib_.uma_events_file_ = kTestUMAEventsFile.value().c_str(); |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 35 | device_policy_ = new policy::MockDevicePolicy(); |
| 36 | EXPECT_CALL(*device_policy_, LoadPolicy()) |
| 37 | .Times(AnyNumber()) |
| 38 | .WillRepeatedly(Return(true)); |
| 39 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 40 | .Times(AnyNumber()) |
| 41 | .WillRepeatedly(SetMetricsPolicy(true)); |
| 42 | provider_ = new policy::PolicyProvider(device_policy_); |
| 43 | lib_.SetPolicyProvider(provider_); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 44 | // Defeat metrics enabled caching between tests. |
| 45 | lib_.cached_enabled_time_ = 0; |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | virtual void TearDown() { |
Ken Mixter | eafbbdf | 2010-10-01 15:38:42 -0700 | [diff] [blame] | 49 | file_util::Delete(FilePath(kTestMounts), false); |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 50 | file_util::Delete(kTestUMAEventsFile, false); |
| 51 | } |
| 52 | |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 53 | void VerifyEnabledCacheHit(bool to_value); |
| 54 | void VerifyEnabledCacheEviction(bool to_value); |
| 55 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 56 | MetricsLibrary lib_; |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 57 | policy::MockDevicePolicy* device_policy_; |
| 58 | policy::PolicyProvider* provider_; |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 59 | }; |
| 60 | |
Ken Mixter | eafbbdf | 2010-10-01 15:38:42 -0700 | [diff] [blame] | 61 | TEST_F(MetricsLibraryTest, IsDeviceMounted) { |
| 62 | static const char kTestContents[] = |
| 63 | "0123456789abcde 0123456789abcde\nguestfs foo bar\n"; |
| 64 | char buffer[1024]; |
| 65 | int block_sizes[] = { 1, 2, 3, 4, 5, 6, 8, 12, 14, 16, 32, 1024 }; |
| 66 | bool result; |
| 67 | EXPECT_FALSE(lib_.IsDeviceMounted("guestfs", |
| 68 | "nonexistent", |
| 69 | buffer, |
| 70 | 1, |
| 71 | &result)); |
| 72 | ASSERT_TRUE(file_util::WriteFile(FilePath(kTestMounts), |
| 73 | kTestContents, |
| 74 | strlen(kTestContents))); |
| 75 | EXPECT_FALSE(lib_.IsDeviceMounted("guestfs", |
| 76 | kTestMounts, |
| 77 | buffer, |
| 78 | 0, |
| 79 | &result)); |
| 80 | for (size_t i = 0; i < arraysize(block_sizes); ++i) { |
| 81 | EXPECT_TRUE(lib_.IsDeviceMounted("0123456789abcde", |
| 82 | kTestMounts, |
| 83 | buffer, |
| 84 | block_sizes[i], |
| 85 | &result)); |
| 86 | EXPECT_TRUE(result); |
| 87 | EXPECT_TRUE(lib_.IsDeviceMounted("guestfs", |
| 88 | kTestMounts, |
| 89 | buffer, |
| 90 | block_sizes[i], |
| 91 | &result)); |
| 92 | EXPECT_TRUE(result); |
| 93 | EXPECT_TRUE(lib_.IsDeviceMounted("0123456", |
| 94 | kTestMounts, |
| 95 | buffer, |
| 96 | block_sizes[i], |
| 97 | &result)); |
| 98 | EXPECT_FALSE(result); |
| 99 | EXPECT_TRUE(lib_.IsDeviceMounted("9abcde", |
| 100 | kTestMounts, |
| 101 | buffer, |
| 102 | block_sizes[i], |
| 103 | &result)); |
| 104 | EXPECT_FALSE(result); |
| 105 | EXPECT_TRUE(lib_.IsDeviceMounted("foo", |
| 106 | kTestMounts, |
| 107 | buffer, |
| 108 | block_sizes[i], |
| 109 | &result)); |
| 110 | EXPECT_FALSE(result); |
| 111 | EXPECT_TRUE(lib_.IsDeviceMounted("bar", |
| 112 | kTestMounts, |
| 113 | buffer, |
| 114 | block_sizes[i], |
| 115 | &result)); |
| 116 | EXPECT_FALSE(result); |
| 117 | } |
| 118 | } |
| 119 | |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 120 | TEST_F(MetricsLibraryTest, AreMetricsEnabledFalse) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 121 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 122 | .WillOnce(SetMetricsPolicy(false)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 123 | EXPECT_FALSE(lib_.AreMetricsEnabled()); |
| 124 | } |
| 125 | |
| 126 | TEST_F(MetricsLibraryTest, AreMetricsEnabledTrue) { |
| 127 | EXPECT_TRUE(lib_.AreMetricsEnabled()); |
| 128 | } |
| 129 | |
| 130 | void MetricsLibraryTest::VerifyEnabledCacheHit(bool to_value) { |
| 131 | // We might step from one second to the next one time, but not 100 |
| 132 | // times in a row. |
| 133 | for (int i = 0; i < 100; ++i) { |
| 134 | lib_.cached_enabled_time_ = 0; |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 135 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 136 | .WillOnce(SetMetricsPolicy(!to_value)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 137 | ASSERT_EQ(!to_value, lib_.AreMetricsEnabled()); |
Julian Pastarmov | 0e5debf | 2011-08-04 11:15:13 +0200 | [diff] [blame] | 138 | ON_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 139 | .WillByDefault(SetMetricsPolicy(to_value)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 140 | if (lib_.AreMetricsEnabled() == !to_value) |
| 141 | return; |
| 142 | } |
| 143 | ADD_FAILURE() << "Did not see evidence of caching"; |
| 144 | } |
| 145 | |
| 146 | void MetricsLibraryTest::VerifyEnabledCacheEviction(bool to_value) { |
| 147 | lib_.cached_enabled_time_ = 0; |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 148 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 149 | .WillOnce(SetMetricsPolicy(!to_value)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 150 | ASSERT_EQ(!to_value, lib_.AreMetricsEnabled()); |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 151 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 152 | .WillOnce(SetMetricsPolicy(to_value)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 153 | ASSERT_LT(abs(time(NULL) - lib_.cached_enabled_time_), 5); |
| 154 | // Sleep one second (or cheat to be faster). |
| 155 | --lib_.cached_enabled_time_; |
| 156 | ASSERT_EQ(to_value, lib_.AreMetricsEnabled()); |
| 157 | } |
| 158 | |
| 159 | TEST_F(MetricsLibraryTest, AreMetricsEnabledCaching) { |
| 160 | VerifyEnabledCacheHit(false); |
| 161 | VerifyEnabledCacheHit(true); |
| 162 | VerifyEnabledCacheEviction(false); |
| 163 | VerifyEnabledCacheEviction(true); |
| 164 | } |
| 165 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 166 | TEST_F(MetricsLibraryTest, FormatChromeMessage) { |
| 167 | char buf[7]; |
| 168 | const int kLen = 6; |
| 169 | EXPECT_EQ(kLen, lib_.FormatChromeMessage(7, buf, "%d", 1)); |
| 170 | |
| 171 | char exp[kLen]; |
| 172 | sprintf(exp, "%c%c%c%c1", kLen, 0, 0, 0); |
| 173 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 174 | } |
| 175 | |
| 176 | TEST_F(MetricsLibraryTest, FormatChromeMessageTooLong) { |
| 177 | char buf[7]; |
| 178 | EXPECT_EQ(-1, lib_.FormatChromeMessage(7, buf, "test")); |
| 179 | } |
| 180 | |
| 181 | TEST_F(MetricsLibraryTest, SendEnumToUMA) { |
| 182 | char buf[100]; |
| 183 | const int kLen = 40; |
| 184 | EXPECT_TRUE(lib_.SendEnumToUMA("Test.EnumMetric", 1, 3)); |
| 185 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 186 | |
| 187 | char exp[kLen]; |
| 188 | sprintf(exp, "%c%c%c%clinearhistogram%cTest.EnumMetric 1 3", |
| 189 | kLen, 0, 0, 0, 0); |
| 190 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 191 | } |
| 192 | |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 193 | TEST_F(MetricsLibraryTest, SendEnumToUMANotEnabled) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 194 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 195 | .WillOnce(SetMetricsPolicy(false)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 196 | EXPECT_TRUE(lib_.SendEnumToUMA("Test.EnumMetric", 1, 3)); |
| 197 | EXPECT_FALSE(file_util::PathExists(kTestUMAEventsFile)); |
| 198 | } |
| 199 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 200 | TEST_F(MetricsLibraryTest, SendMessageToChrome) { |
| 201 | EXPECT_TRUE(lib_.SendMessageToChrome(4, "test")); |
| 202 | EXPECT_TRUE(lib_.SendMessageToChrome(7, "content")); |
| 203 | std::string uma_events; |
| 204 | EXPECT_TRUE(file_util::ReadFileToString(kTestUMAEventsFile, &uma_events)); |
| 205 | EXPECT_EQ("testcontent", uma_events); |
| 206 | } |
| 207 | |
| 208 | TEST_F(MetricsLibraryTest, SendMessageToChromeUMAEventsBadFileLocation) { |
| 209 | // Checks that the library doesn't die badly if the file can't be |
| 210 | // created. |
| 211 | static const char kDoesNotExistFile[] = "/does/not/exist"; |
| 212 | lib_.uma_events_file_ = kDoesNotExistFile; |
| 213 | static const char kDummyMessage[] = "Dummy Message"; |
| 214 | EXPECT_FALSE(lib_.SendMessageToChrome(strlen(kDummyMessage), kDummyMessage)); |
| 215 | file_util::Delete(FilePath(kDoesNotExistFile), false); |
| 216 | } |
| 217 | |
| 218 | TEST_F(MetricsLibraryTest, SendToUMA) { |
| 219 | char buf[100]; |
| 220 | const int kLen = 37; |
| 221 | EXPECT_TRUE(lib_.SendToUMA("Test.Metric", 2, 1, 100, 50)); |
| 222 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 223 | |
| 224 | char exp[kLen]; |
| 225 | sprintf(exp, "%c%c%c%chistogram%cTest.Metric 2 1 100 50", kLen, 0, 0, 0, 0); |
| 226 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 227 | } |
| 228 | |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 229 | TEST_F(MetricsLibraryTest, SendToUMANotEnabled) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 230 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 231 | .WillOnce(SetMetricsPolicy(false)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 232 | EXPECT_TRUE(lib_.SendToUMA("Test.Metric", 2, 1, 100, 50)); |
| 233 | EXPECT_FALSE(file_util::PathExists(kTestUMAEventsFile)); |
| 234 | } |
| 235 | |
Darin Petkov | ed82485 | 2011-01-06 10:51:47 -0800 | [diff] [blame] | 236 | TEST_F(MetricsLibraryTest, SendUserActionToUMA) { |
| 237 | char buf[100]; |
| 238 | const int kLen = 30; |
| 239 | EXPECT_TRUE(lib_.SendUserActionToUMA("SomeKeyPressed")); |
| 240 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 241 | |
| 242 | char exp[kLen]; |
| 243 | sprintf(exp, "%c%c%c%cuseraction%cSomeKeyPressed", kLen, 0, 0, 0, 0); |
| 244 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 245 | } |
| 246 | |
| 247 | TEST_F(MetricsLibraryTest, SendUserActionToUMANotEnabled) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 248 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 249 | .WillOnce(SetMetricsPolicy(false)); |
Darin Petkov | ed82485 | 2011-01-06 10:51:47 -0800 | [diff] [blame] | 250 | EXPECT_TRUE(lib_.SendUserActionToUMA("SomeOtherKeyPressed")); |
| 251 | EXPECT_FALSE(file_util::PathExists(kTestUMAEventsFile)); |
| 252 | } |
| 253 | |
Ken Mixter | be2e13b | 2011-01-22 06:15:56 -0800 | [diff] [blame] | 254 | TEST_F(MetricsLibraryTest, SendCrashToUMAEnabled) { |
| 255 | EXPECT_TRUE(lib_.SendCrashToUMA("kernel")); |
| 256 | char exp[100]; |
| 257 | int len = sprintf(exp, "%c%c%c%ccrash%ckernel", |
| 258 | 0, 0, 0, 0, 0) + 1; |
| 259 | exp[0] = len; |
| 260 | char buf[100]; |
| 261 | EXPECT_EQ(len, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 262 | EXPECT_EQ(0, memcmp(exp, buf, len)); |
| 263 | } |
| 264 | |
| 265 | TEST_F(MetricsLibraryTest, SendCrashToUMANotEnabled) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 266 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 267 | .WillOnce(SetMetricsPolicy(false)); |
Ken Mixter | be2e13b | 2011-01-22 06:15:56 -0800 | [diff] [blame] | 268 | EXPECT_TRUE(lib_.SendCrashToUMA("kernel")); |
| 269 | EXPECT_FALSE(file_util::PathExists(kTestUMAEventsFile)); |
| 270 | } |
| 271 | |
Sam Leffler | 10b301d | 2010-06-17 14:22:43 -0700 | [diff] [blame] | 272 | class CMetricsLibraryTest : public testing::Test { |
| 273 | protected: |
| 274 | virtual void SetUp() { |
| 275 | lib_ = CMetricsLibraryNew(); |
| 276 | MetricsLibrary& ml = *reinterpret_cast<MetricsLibrary*>(lib_); |
| 277 | EXPECT_EQ(NULL, ml.uma_events_file_); |
| 278 | CMetricsLibraryInit(lib_); |
| 279 | EXPECT_TRUE(NULL != ml.uma_events_file_); |
| 280 | ml.uma_events_file_ = kTestUMAEventsFile.value().c_str(); |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 281 | device_policy_ = new policy::MockDevicePolicy(); |
| 282 | EXPECT_CALL(*device_policy_, LoadPolicy()) |
| 283 | .Times(AnyNumber()) |
| 284 | .WillRepeatedly(Return(true)); |
| 285 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 286 | .Times(AnyNumber()) |
| 287 | .WillRepeatedly(SetMetricsPolicy(true)); |
| 288 | provider_ = new policy::PolicyProvider(device_policy_); |
| 289 | ml.SetPolicyProvider(provider_); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 290 | reinterpret_cast<MetricsLibrary*>(lib_)->cached_enabled_time_ = 0; |
Sam Leffler | 10b301d | 2010-06-17 14:22:43 -0700 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | virtual void TearDown() { |
| 294 | CMetricsLibraryDelete(lib_); |
| 295 | file_util::Delete(kTestUMAEventsFile, false); |
| 296 | } |
| 297 | |
| 298 | CMetricsLibrary lib_; |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 299 | policy::MockDevicePolicy* device_policy_; |
| 300 | policy::PolicyProvider* provider_; |
Sam Leffler | 10b301d | 2010-06-17 14:22:43 -0700 | [diff] [blame] | 301 | }; |
| 302 | |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 303 | TEST_F(CMetricsLibraryTest, AreMetricsEnabledFalse) { |
Ken Mixter | b2f1709 | 2011-07-22 14:59:51 -0700 | [diff] [blame] | 304 | EXPECT_CALL(*device_policy_, GetMetricsEnabled(_)) |
| 305 | .WillOnce(SetMetricsPolicy(false)); |
Ken Mixter | 4c5daa4 | 2010-08-26 18:35:06 -0700 | [diff] [blame] | 306 | EXPECT_FALSE(CMetricsLibraryAreMetricsEnabled(lib_)); |
| 307 | } |
| 308 | |
| 309 | TEST_F(CMetricsLibraryTest, AreMetricsEnabledTrue) { |
| 310 | EXPECT_TRUE(CMetricsLibraryAreMetricsEnabled(lib_)); |
| 311 | } |
| 312 | |
Sam Leffler | 10b301d | 2010-06-17 14:22:43 -0700 | [diff] [blame] | 313 | TEST_F(CMetricsLibraryTest, SendEnumToUMA) { |
| 314 | char buf[100]; |
| 315 | const int kLen = 40; |
| 316 | EXPECT_TRUE(CMetricsLibrarySendEnumToUMA(lib_, "Test.EnumMetric", 1, 3)); |
| 317 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 318 | |
| 319 | char exp[kLen]; |
| 320 | sprintf(exp, "%c%c%c%clinearhistogram%cTest.EnumMetric 1 3", |
| 321 | kLen, 0, 0, 0, 0); |
| 322 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 323 | } |
| 324 | |
| 325 | TEST_F(CMetricsLibraryTest, SendToUMA) { |
| 326 | char buf[100]; |
| 327 | const int kLen = 37; |
| 328 | EXPECT_TRUE(CMetricsLibrarySendToUMA(lib_, "Test.Metric", 2, 1, 100, 50)); |
| 329 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 330 | |
| 331 | char exp[kLen]; |
| 332 | sprintf(exp, "%c%c%c%chistogram%cTest.Metric 2 1 100 50", kLen, 0, 0, 0, 0); |
| 333 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 334 | } |
| 335 | |
Darin Petkov | ed82485 | 2011-01-06 10:51:47 -0800 | [diff] [blame] | 336 | TEST_F(CMetricsLibraryTest, SendUserActionToUMA) { |
| 337 | char buf[100]; |
| 338 | const int kLen = 30; |
| 339 | EXPECT_TRUE(CMetricsLibrarySendUserActionToUMA(lib_, "SomeKeyPressed")); |
| 340 | EXPECT_EQ(kLen, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 341 | |
| 342 | char exp[kLen]; |
| 343 | sprintf(exp, "%c%c%c%cuseraction%cSomeKeyPressed", kLen, 0, 0, 0, 0); |
| 344 | EXPECT_EQ(0, memcmp(exp, buf, kLen)); |
| 345 | } |
| 346 | |
Ken Mixter | be2e13b | 2011-01-22 06:15:56 -0800 | [diff] [blame] | 347 | TEST_F(CMetricsLibraryTest, SendCrashToUMA) { |
| 348 | char buf[100]; |
| 349 | char exp[100]; |
| 350 | int len = sprintf(exp, "%c%c%c%ccrash%cuser", 0, 0, 0, 0, 0) + 1; |
| 351 | exp[0] = len; |
| 352 | EXPECT_TRUE(CMetricsLibrarySendCrashToUMA(lib_, "user")); |
| 353 | EXPECT_EQ(len, file_util::ReadFile(kTestUMAEventsFile, buf, 100)); |
| 354 | |
| 355 | EXPECT_EQ(0, memcmp(exp, buf, len)); |
| 356 | } |
| 357 | |
Darin Petkov | 11b8eb3 | 2010-05-18 11:00:59 -0700 | [diff] [blame] | 358 | int main(int argc, char** argv) { |
| 359 | testing::InitGoogleTest(&argc, argv); |
| 360 | return RUN_ALL_TESTS(); |
| 361 | } |