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| 1 // Copyright (c) 2015 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 "base/trace_event/trace_config.h" |
| 6 #include "base/trace_event/trace_event.h" |
| 7 #include "testing/gtest/include/gtest/gtest.h" |
| 8 |
| 9 namespace base { |
| 10 namespace trace_event { |
| 11 |
| 12 namespace { |
| 13 |
| 14 const char kDefaultTraceConfigString[] = |
| 15 "{" |
| 16 "\"enable_sampling\":false," |
| 17 "\"enable_systrace\":false," |
| 18 "\"excluded_categories\":[\"*Debug\",\"*Test\"]," |
| 19 "\"record_mode\":\"record-until-full\"" |
| 20 "}"; |
| 21 |
| 22 } // namespace |
| 23 |
| 24 TEST(TraceConfigTest, TraceConfigFromValidLegacyStrings) { |
| 25 // From trace options strings |
| 26 TraceConfig config("", "record-until-full"); |
| 27 EXPECT_EQ(RECORD_UNTIL_FULL, config.record_mode_); |
| 28 EXPECT_FALSE(config.enable_sampling_); |
| 29 EXPECT_FALSE(config.enable_systrace_); |
| 30 EXPECT_STREQ("record-until-full", config.ToTraceOptionsString().c_str()); |
| 31 |
| 32 config = TraceConfig("", "record-continuously"); |
| 33 EXPECT_EQ(RECORD_CONTINUOUSLY, config.record_mode_); |
| 34 EXPECT_FALSE(config.enable_sampling_); |
| 35 EXPECT_FALSE(config.enable_systrace_); |
| 36 EXPECT_STREQ("record-continuously", config.ToTraceOptionsString().c_str()); |
| 37 |
| 38 config = TraceConfig("", "trace-to-console"); |
| 39 EXPECT_EQ(ECHO_TO_CONSOLE, config.record_mode_); |
| 40 EXPECT_FALSE(config.enable_sampling_); |
| 41 EXPECT_FALSE(config.enable_systrace_); |
| 42 EXPECT_STREQ("trace-to-console", config.ToTraceOptionsString().c_str()); |
| 43 |
| 44 config = TraceConfig("", "record-as-much-as-possible"); |
| 45 EXPECT_EQ(RECORD_AS_MUCH_AS_POSSIBLE, config.record_mode_); |
| 46 EXPECT_FALSE(config.enable_sampling_); |
| 47 EXPECT_FALSE(config.enable_systrace_); |
| 48 EXPECT_STREQ("record-as-much-as-possible", |
| 49 config.ToTraceOptionsString().c_str()); |
| 50 |
| 51 config = TraceConfig("", "record-until-full, enable-sampling"); |
| 52 EXPECT_EQ(RECORD_UNTIL_FULL, config.record_mode_); |
| 53 EXPECT_TRUE(config.enable_sampling_); |
| 54 EXPECT_FALSE(config.enable_systrace_); |
| 55 EXPECT_STREQ("record-until-full,enable-sampling", |
| 56 config.ToTraceOptionsString().c_str()); |
| 57 |
| 58 config = TraceConfig("", "enable-systrace, record-continuously"); |
| 59 EXPECT_EQ(RECORD_CONTINUOUSLY, config.record_mode_); |
| 60 EXPECT_FALSE(config.enable_sampling_); |
| 61 EXPECT_TRUE(config.enable_systrace_); |
| 62 EXPECT_STREQ("record-continuously,enable-systrace", |
| 63 config.ToTraceOptionsString().c_str()); |
| 64 |
| 65 config = TraceConfig("", |
| 66 "enable-systrace, trace-to-console, enable-sampling"); |
| 67 EXPECT_EQ(ECHO_TO_CONSOLE, config.record_mode_); |
| 68 EXPECT_TRUE(config.enable_sampling_); |
| 69 EXPECT_TRUE(config.enable_systrace_); |
| 70 EXPECT_STREQ("trace-to-console,enable-sampling,enable-systrace", |
| 71 config.ToTraceOptionsString().c_str()); |
| 72 |
| 73 config = TraceConfig( |
| 74 "", "record-continuously, record-until-full, trace-to-console"); |
| 75 EXPECT_EQ(ECHO_TO_CONSOLE, config.record_mode_); |
| 76 EXPECT_FALSE(config.enable_systrace_); |
| 77 EXPECT_FALSE(config.enable_sampling_); |
| 78 EXPECT_STREQ("trace-to-console", config.ToTraceOptionsString().c_str()); |
| 79 |
| 80 // From category filter strings |
| 81 config = TraceConfig("-*Debug,-*Test", ""); |
| 82 EXPECT_STREQ("-*Debug,-*Test", config.ToCategoryFilterString().c_str()); |
| 83 |
| 84 config = TraceConfig("included,-excluded,inc_pattern*,-exc_pattern*", ""); |
| 85 EXPECT_STREQ("included,inc_pattern*,-excluded,-exc_pattern*", |
| 86 config.ToCategoryFilterString().c_str()); |
| 87 |
| 88 config = TraceConfig("only_inc_cat", ""); |
| 89 EXPECT_STREQ("only_inc_cat", config.ToCategoryFilterString().c_str()); |
| 90 |
| 91 config = TraceConfig("-only_exc_cat", ""); |
| 92 EXPECT_STREQ("-only_exc_cat", config.ToCategoryFilterString().c_str()); |
| 93 |
| 94 config = TraceConfig("disabled-by-default-cc,-excluded", ""); |
| 95 EXPECT_STREQ("disabled-by-default-cc,-excluded", |
| 96 config.ToCategoryFilterString().c_str()); |
| 97 |
| 98 config = TraceConfig("disabled-by-default-cc,included", ""); |
| 99 EXPECT_STREQ("included,disabled-by-default-cc", |
| 100 config.ToCategoryFilterString().c_str()); |
| 101 |
| 102 config = TraceConfig("DELAY(test.Delay1;16),included", ""); |
| 103 EXPECT_STREQ("included,DELAY(test.Delay1;16)", |
| 104 config.ToCategoryFilterString().c_str()); |
| 105 |
| 106 // From both trace options and category filter strings |
| 107 config = TraceConfig("", ""); |
| 108 EXPECT_EQ(RECORD_UNTIL_FULL, config.record_mode_); |
| 109 EXPECT_FALSE(config.enable_systrace_); |
| 110 EXPECT_FALSE(config.enable_sampling_); |
| 111 EXPECT_STREQ("", config.ToCategoryFilterString().c_str()); |
| 112 EXPECT_STREQ("record-until-full", config.ToTraceOptionsString().c_str()); |
| 113 |
| 114 config = TraceConfig("included,-excluded,inc_pattern*,-exc_pattern*", |
| 115 "enable-systrace, trace-to-console, enable-sampling"); |
| 116 EXPECT_STREQ("included,inc_pattern*,-excluded,-exc_pattern*", |
| 117 config.ToCategoryFilterString().c_str()); |
| 118 EXPECT_STREQ("trace-to-console,enable-sampling,enable-systrace", |
| 119 config.ToTraceOptionsString().c_str()); |
| 120 |
| 121 // From both trace options and category filter strings with spaces. |
| 122 config = TraceConfig(" included , -excluded, inc_pattern*, ,-exc_pattern* ", |
| 123 "enable-systrace, ,trace-to-console, enable-sampling "); |
| 124 EXPECT_STREQ("included,inc_pattern*,-excluded,-exc_pattern*", |
| 125 config.ToCategoryFilterString().c_str()); |
| 126 EXPECT_STREQ("trace-to-console,enable-sampling,enable-systrace", |
| 127 config.ToTraceOptionsString().c_str()); |
| 128 } |
| 129 |
| 130 TEST(TraceConfigTest, TraceConfigFromInvalidLegacyStrings) { |
| 131 TraceConfig config("", "foo-bar-baz"); |
| 132 EXPECT_EQ(RECORD_UNTIL_FULL, config.record_mode_); |
| 133 EXPECT_FALSE(config.enable_systrace_); |
| 134 EXPECT_FALSE(config.enable_sampling_); |
| 135 EXPECT_STREQ("", config.ToCategoryFilterString().c_str()); |
| 136 EXPECT_STREQ("record-until-full", config.ToTraceOptionsString().c_str()); |
| 137 |
| 138 config = TraceConfig("arbitrary-category", "foo-bar-baz, enable-systrace"); |
| 139 EXPECT_EQ(RECORD_UNTIL_FULL, config.record_mode_); |
| 140 EXPECT_TRUE(config.enable_systrace_); |
| 141 EXPECT_FALSE(config.enable_sampling_); |
| 142 EXPECT_STREQ("arbitrary-category", config.ToCategoryFilterString().c_str()); |
| 143 EXPECT_STREQ("record-until-full,enable-systrace", |
| 144 config.ToTraceOptionsString().c_str()); |
| 145 |
| 146 const char* const configs[] = { |
| 147 "", |
| 148 "DELAY(", |
| 149 "DELAY(;", |
| 150 "DELAY(;)", |
| 151 "DELAY(test.Delay)", |
| 152 "DELAY(test.Delay;)" |
| 153 }; |
| 154 for (size_t i = 0; i < arraysize(configs); i++) { |
| 155 TraceConfig tc(configs[i], ""); |
| 156 EXPECT_EQ(0u, tc.GetSyntheticDelayValues().size()); |
| 157 } |
| 158 } |
| 159 |
| 160 TEST(TraceConfigTest, ConstructDefaultTraceConfig) { |
| 161 // Make sure that upon an empty string, we fall back to the default config. |
| 162 TraceConfig tc; |
| 163 EXPECT_STREQ(kDefaultTraceConfigString, tc.ToString().c_str()); |
| 164 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 165 EXPECT_FALSE(tc.enable_sampling_); |
| 166 EXPECT_FALSE(tc.enable_systrace_); |
| 167 EXPECT_STREQ("-*Debug,-*Test", tc.ToCategoryFilterString().c_str()); |
| 168 EXPECT_FALSE(tc.IsCategoryGroupEnabled("CategoryDebug")); |
| 169 EXPECT_FALSE(tc.IsCategoryGroupEnabled("CategoryTest")); |
| 170 EXPECT_FALSE(tc.IsCategoryGroupEnabled("CategoryDebug,CategoryTest")); |
| 171 EXPECT_TRUE(tc.IsCategoryGroupEnabled("Category1,CategoryDebug")); |
| 172 EXPECT_TRUE(tc.IsCategoryGroupEnabled("CategoryDebug,Category1")); |
| 173 EXPECT_TRUE(tc.IsCategoryGroupEnabled("CategoryTest,Category2")); |
| 174 EXPECT_TRUE(tc.IsCategoryGroupEnabled("not-excluded-category")); |
| 175 EXPECT_FALSE(tc.IsCategoryGroupEnabled("disabled-by-default-cc")); |
| 176 } |
| 177 |
| 178 TEST(TraceConfigTest, TraceConfigFromValidString) { |
| 179 // Using some non-empty config string. |
| 180 const char config_string[] = |
| 181 "{" |
| 182 "\"enable_sampling\":true," |
| 183 "\"enable_systrace\":true," |
| 184 "\"excluded_categories\":[\"excluded\",\"exc_pattern*\"]," |
| 185 "\"included_categories\":[\"included\",\"inc_pattern*\"]," |
| 186 "\"record_mode\":\"record-continuously\"," |
| 187 "\"synthetic_delays\":[\"test.Delay1;16\",\"test.Delay2;32\"]" |
| 188 "}"; |
| 189 TraceConfig tc(config_string); |
| 190 EXPECT_STREQ(config_string, tc.ToString().c_str()); |
| 191 EXPECT_TRUE(tc.record_mode_ == RECORD_CONTINUOUSLY); |
| 192 EXPECT_TRUE(tc.enable_sampling_); |
| 193 EXPECT_TRUE(tc.enable_systrace_); |
| 194 EXPECT_STREQ("included,inc_pattern*,-excluded,-exc_pattern*," |
| 195 "DELAY(test.Delay1;16),DELAY(test.Delay2;32)", |
| 196 tc.ToCategoryFilterString().c_str()); |
| 197 EXPECT_TRUE(tc.IsCategoryGroupEnabled("included")); |
| 198 EXPECT_TRUE(tc.IsCategoryGroupEnabled("included,excluded")); |
| 199 EXPECT_TRUE(tc.IsCategoryGroupEnabled("inc_pattern_category")); |
| 200 EXPECT_FALSE(tc.IsCategoryGroupEnabled("exc_pattern_category")); |
| 201 EXPECT_FALSE(tc.IsCategoryGroupEnabled("excluded")); |
| 202 EXPECT_FALSE(tc.IsCategoryGroupEnabled("not-excluded-nor-included")); |
| 203 EXPECT_FALSE(tc.IsCategoryGroupEnabled("Category1,CategoryDebug")); |
| 204 EXPECT_FALSE(tc.IsCategoryGroupEnabled("CategoryDebug,Category1")); |
| 205 EXPECT_FALSE(tc.IsCategoryGroupEnabled("CategoryTest,Category2")); |
| 206 EXPECT_TRUE(tc.IsCategoryGroupEnabled("included,DELAY(test.Delay1;16)")); |
| 207 EXPECT_FALSE(tc.IsCategoryGroupEnabled("DELAY(test.Delay1;16)")); |
| 208 EXPECT_EQ(2u, tc.GetSyntheticDelayValues().size()); |
| 209 EXPECT_STREQ("test.Delay1;16", tc.GetSyntheticDelayValues()[0].c_str()); |
| 210 EXPECT_STREQ("test.Delay2;32", tc.GetSyntheticDelayValues()[1].c_str()); |
| 211 |
| 212 // Clear |
| 213 tc.Clear(); |
| 214 EXPECT_STREQ(tc.ToString().c_str(), |
| 215 "{" |
| 216 "\"enable_sampling\":false," |
| 217 "\"enable_systrace\":false," |
| 218 "\"record_mode\":\"record-until-full\"" |
| 219 "}"); |
| 220 } |
| 221 |
| 222 TEST(TraceConfigTest, TraceConfigFromInvalidString) { |
| 223 // The config string needs to be a dictionary correctly formatted as a JSON |
| 224 // string. Otherwise, it will fall back to the default initialization. |
| 225 TraceConfig tc(""); |
| 226 EXPECT_STREQ(kDefaultTraceConfigString, tc.ToString().c_str()); |
| 227 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 228 EXPECT_FALSE(tc.enable_sampling_); |
| 229 EXPECT_FALSE(tc.enable_systrace_); |
| 230 EXPECT_STREQ("-*Debug,-*Test", tc.ToCategoryFilterString().c_str()); |
| 231 |
| 232 tc = TraceConfig("This is an invalid config string."); |
| 233 EXPECT_STREQ(kDefaultTraceConfigString, tc.ToString().c_str()); |
| 234 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 235 EXPECT_FALSE(tc.enable_sampling_); |
| 236 EXPECT_FALSE(tc.enable_systrace_); |
| 237 EXPECT_STREQ("-*Debug,-*Test", tc.ToCategoryFilterString().c_str()); |
| 238 |
| 239 tc = TraceConfig("[\"This\", \"is\", \"not\", \"a\", \"dictionary\"]"); |
| 240 EXPECT_STREQ(kDefaultTraceConfigString, tc.ToString().c_str()); |
| 241 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 242 EXPECT_FALSE(tc.enable_sampling_); |
| 243 EXPECT_FALSE(tc.enable_systrace_); |
| 244 EXPECT_STREQ("-*Debug,-*Test", tc.ToCategoryFilterString().c_str()); |
| 245 |
| 246 tc = TraceConfig("{\"record_mode\": invalid-value-needs-double-quote}"); |
| 247 EXPECT_STREQ(kDefaultTraceConfigString, tc.ToString().c_str()); |
| 248 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 249 EXPECT_FALSE(tc.enable_sampling_); |
| 250 EXPECT_FALSE(tc.enable_systrace_); |
| 251 EXPECT_STREQ("-*Debug,-*Test", tc.ToCategoryFilterString().c_str()); |
| 252 |
| 253 // If the config string a dictionary formatted as a JSON string, it will |
| 254 // initialize TraceConfig with best effort. |
| 255 tc = TraceConfig("{}"); |
| 256 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 257 EXPECT_FALSE(tc.enable_sampling_); |
| 258 EXPECT_FALSE(tc.enable_systrace_); |
| 259 EXPECT_STREQ("", tc.ToCategoryFilterString().c_str()); |
| 260 |
| 261 tc = TraceConfig("{\"arbitrary-key\":\"arbitrary-value\"}"); |
| 262 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 263 EXPECT_FALSE(tc.enable_sampling_); |
| 264 EXPECT_FALSE(tc.enable_systrace_); |
| 265 EXPECT_STREQ("", tc.ToCategoryFilterString().c_str()); |
| 266 |
| 267 const char invalid_config_string[] = |
| 268 "{" |
| 269 "\"enable_sampling\":\"true\"," |
| 270 "\"enable_systrace\":1," |
| 271 "\"excluded_categories\":[\"excluded\"]," |
| 272 "\"included_categories\":\"not a list\"," |
| 273 "\"record_mode\":\"arbitrary-mode\"," |
| 274 "\"synthetic_delays\":[\"test.Delay1;16\"," |
| 275 "\"invalid-delay\"," |
| 276 "\"test.Delay2;32\"]" |
| 277 "}"; |
| 278 tc = TraceConfig(invalid_config_string); |
| 279 EXPECT_TRUE(tc.record_mode_ == RECORD_UNTIL_FULL); |
| 280 EXPECT_FALSE(tc.enable_sampling_); |
| 281 EXPECT_FALSE(tc.enable_systrace_); |
| 282 EXPECT_STREQ("-excluded,DELAY(test.Delay1;16),DELAY(test.Delay2;32)", |
| 283 tc.ToCategoryFilterString().c_str()); |
| 284 } |
| 285 |
| 286 TEST(TraceConfigTest, MergingTraceConfigs) { |
| 287 // Merge |
| 288 TraceConfig tc; |
| 289 TraceConfig tc2("included,-excluded,inc_pattern*,-exc_pattern*", ""); |
| 290 tc.Merge(tc2); |
| 291 EXPECT_STREQ("{" |
| 292 "\"enable_sampling\":false," |
| 293 "\"enable_systrace\":false," |
| 294 "\"excluded_categories\":[" |
| 295 "\"*Debug\",\"*Test\",\"excluded\",\"exc_pattern*\"" |
| 296 "]," |
| 297 "\"record_mode\":\"record-until-full\"" |
| 298 "}", |
| 299 tc.ToString().c_str()); |
| 300 |
| 301 tc = TraceConfig("DELAY(test.Delay1;16)", ""); |
| 302 tc2 = TraceConfig("DELAY(test.Delay2;32)", ""); |
| 303 tc.Merge(tc2); |
| 304 EXPECT_EQ(2u, tc.GetSyntheticDelayValues().size()); |
| 305 EXPECT_STREQ("test.Delay1;16", tc.GetSyntheticDelayValues()[0].c_str()); |
| 306 EXPECT_STREQ("test.Delay2;32", tc.GetSyntheticDelayValues()[1].c_str()); |
| 307 } |
| 308 |
| 309 TEST(TraceConfigTest, IsCategoryGroupEnabled) { |
| 310 // Enabling a disabled- category does not require all categories to be traced |
| 311 // to be included. |
| 312 TraceConfig tc("disabled-by-default-cc,-excluded", ""); |
| 313 EXPECT_STREQ("disabled-by-default-cc,-excluded", |
| 314 tc.ToCategoryFilterString().c_str()); |
| 315 EXPECT_TRUE(tc.IsCategoryGroupEnabled("disabled-by-default-cc")); |
| 316 EXPECT_TRUE(tc.IsCategoryGroupEnabled("some_other_group")); |
| 317 EXPECT_FALSE(tc.IsCategoryGroupEnabled("excluded")); |
| 318 |
| 319 // Enabled a disabled- category and also including makes all categories to |
| 320 // be traced require including. |
| 321 tc = TraceConfig("disabled-by-default-cc,included", ""); |
| 322 EXPECT_STREQ("included,disabled-by-default-cc", |
| 323 tc.ToCategoryFilterString().c_str()); |
| 324 EXPECT_TRUE(tc.IsCategoryGroupEnabled("disabled-by-default-cc")); |
| 325 EXPECT_TRUE(tc.IsCategoryGroupEnabled("included")); |
| 326 EXPECT_FALSE(tc.IsCategoryGroupEnabled("other_included")); |
| 327 } |
| 328 |
| 329 TEST(TraceConfigTest, IsEmptyOrContainsLeadingOrTrailingWhitespace) { |
| 330 // Test that IsEmptyOrContainsLeadingOrTrailingWhitespace actually catches |
| 331 // categories that are explicitly forbidden. |
| 332 // This method is called in a DCHECK to assert that we don't have these types |
| 333 // of strings as categories. |
| 334 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 335 " bad_category ")); |
| 336 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 337 " bad_category")); |
| 338 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 339 "bad_category ")); |
| 340 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 341 " bad_category")); |
| 342 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 343 "bad_category ")); |
| 344 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 345 " bad_category ")); |
| 346 EXPECT_TRUE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 347 "")); |
| 348 EXPECT_FALSE(TraceConfig::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 349 "good_category")); |
| 350 } |
| 351 |
| 352 TEST(TraceOptionsTest, TraceOptionsFromString) { |
| 353 TraceOptions options; |
| 354 EXPECT_TRUE(options.SetFromString("record-until-full")); |
| 355 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode); |
| 356 EXPECT_FALSE(options.enable_sampling); |
| 357 EXPECT_FALSE(options.enable_systrace); |
| 358 |
| 359 EXPECT_TRUE(options.SetFromString("record-continuously")); |
| 360 EXPECT_EQ(RECORD_CONTINUOUSLY, options.record_mode); |
| 361 EXPECT_FALSE(options.enable_sampling); |
| 362 EXPECT_FALSE(options.enable_systrace); |
| 363 |
| 364 EXPECT_TRUE(options.SetFromString("trace-to-console")); |
| 365 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode); |
| 366 EXPECT_FALSE(options.enable_sampling); |
| 367 EXPECT_FALSE(options.enable_systrace); |
| 368 |
| 369 EXPECT_TRUE(options.SetFromString("record-as-much-as-possible")); |
| 370 EXPECT_EQ(RECORD_AS_MUCH_AS_POSSIBLE, options.record_mode); |
| 371 EXPECT_FALSE(options.enable_sampling); |
| 372 EXPECT_FALSE(options.enable_systrace); |
| 373 |
| 374 EXPECT_TRUE(options.SetFromString("record-until-full, enable-sampling")); |
| 375 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode); |
| 376 EXPECT_TRUE(options.enable_sampling); |
| 377 EXPECT_FALSE(options.enable_systrace); |
| 378 |
| 379 EXPECT_TRUE(options.SetFromString("enable-systrace,record-continuously")); |
| 380 EXPECT_EQ(RECORD_CONTINUOUSLY, options.record_mode); |
| 381 EXPECT_FALSE(options.enable_sampling); |
| 382 EXPECT_TRUE(options.enable_systrace); |
| 383 |
| 384 EXPECT_TRUE(options.SetFromString( |
| 385 "enable-systrace, trace-to-console,enable-sampling")); |
| 386 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode); |
| 387 EXPECT_TRUE(options.enable_sampling); |
| 388 EXPECT_TRUE(options.enable_systrace); |
| 389 |
| 390 EXPECT_TRUE(options.SetFromString( |
| 391 "record-continuously,record-until-full,trace-to-console")); |
| 392 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode); |
| 393 EXPECT_FALSE(options.enable_systrace); |
| 394 EXPECT_FALSE(options.enable_sampling); |
| 395 |
| 396 EXPECT_TRUE(options.SetFromString("")); |
| 397 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode); |
| 398 EXPECT_FALSE(options.enable_systrace); |
| 399 EXPECT_FALSE(options.enable_sampling); |
| 400 |
| 401 EXPECT_FALSE(options.SetFromString("foo-bar-baz")); |
| 402 } |
| 403 |
| 404 TEST(TraceOptionsTest, TraceOptionsToString) { |
| 405 // Test that we can intialize TraceOptions from a string got from |
| 406 // TraceOptions.ToString() method to get a same TraceOptions. |
| 407 TraceRecordMode modes[] = {RECORD_UNTIL_FULL, |
| 408 RECORD_CONTINUOUSLY, |
| 409 ECHO_TO_CONSOLE, |
| 410 RECORD_AS_MUCH_AS_POSSIBLE}; |
| 411 bool enable_sampling_options[] = {true, false}; |
| 412 bool enable_systrace_options[] = {true, false}; |
| 413 |
| 414 for (int i = 0; i < 4; ++i) { |
| 415 for (int j = 0; j < 2; ++j) { |
| 416 for (int k = 0; k < 2; ++k) { |
| 417 TraceOptions original_option = TraceOptions(modes[i]); |
| 418 original_option.enable_sampling = enable_sampling_options[j]; |
| 419 original_option.enable_systrace = enable_systrace_options[k]; |
| 420 TraceOptions new_options; |
| 421 EXPECT_TRUE(new_options.SetFromString(original_option.ToString())); |
| 422 EXPECT_EQ(original_option.record_mode, new_options.record_mode); |
| 423 EXPECT_EQ(original_option.enable_sampling, new_options.enable_sampling); |
| 424 EXPECT_EQ(original_option.enable_systrace, new_options.enable_systrace); |
| 425 } |
| 426 } |
| 427 } |
| 428 } |
| 429 |
| 430 // Test the category filter. |
| 431 TEST(CategoryFilterTest, CategoryFilter) { |
| 432 // Using the default filter. |
| 433 CategoryFilter default_cf = CategoryFilter( |
| 434 CategoryFilter::kDefaultCategoryFilterString); |
| 435 std::string category_filter_str = default_cf.ToString(); |
| 436 EXPECT_STREQ("-*Debug,-*Test", category_filter_str.c_str()); |
| 437 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("not-excluded-category")); |
| 438 EXPECT_FALSE( |
| 439 default_cf.IsCategoryGroupEnabled("disabled-by-default-category")); |
| 440 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("Category1,CategoryDebug")); |
| 441 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("CategoryDebug,Category1")); |
| 442 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("CategoryTest,Category2")); |
| 443 |
| 444 // Make sure that upon an empty string, we fall back to the default filter. |
| 445 default_cf = CategoryFilter(); |
| 446 category_filter_str = default_cf.ToString(); |
| 447 EXPECT_STREQ("-*Debug,-*Test", category_filter_str.c_str()); |
| 448 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("not-excluded-category")); |
| 449 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("Category1,CategoryDebug")); |
| 450 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("CategoryDebug,Category1")); |
| 451 EXPECT_TRUE(default_cf.IsCategoryGroupEnabled("CategoryTest,Category2")); |
| 452 |
| 453 // Using an arbitrary non-empty filter. |
| 454 CategoryFilter cf("included,-excluded,inc_pattern*,-exc_pattern*"); |
| 455 category_filter_str = cf.ToString(); |
| 456 EXPECT_STREQ("included,inc_pattern*,-excluded,-exc_pattern*", |
| 457 category_filter_str.c_str()); |
| 458 EXPECT_TRUE(cf.IsCategoryGroupEnabled("included")); |
| 459 EXPECT_TRUE(cf.IsCategoryGroupEnabled("inc_pattern_category")); |
| 460 EXPECT_FALSE(cf.IsCategoryGroupEnabled("exc_pattern_category")); |
| 461 EXPECT_FALSE(cf.IsCategoryGroupEnabled("excluded")); |
| 462 EXPECT_FALSE(cf.IsCategoryGroupEnabled("not-excluded-nor-included")); |
| 463 EXPECT_FALSE(cf.IsCategoryGroupEnabled("Category1,CategoryDebug")); |
| 464 EXPECT_FALSE(cf.IsCategoryGroupEnabled("CategoryDebug,Category1")); |
| 465 EXPECT_FALSE(cf.IsCategoryGroupEnabled("CategoryTest,Category2")); |
| 466 |
| 467 cf.Merge(default_cf); |
| 468 category_filter_str = cf.ToString(); |
| 469 EXPECT_STREQ("-excluded,-exc_pattern*,-*Debug,-*Test", |
| 470 category_filter_str.c_str()); |
| 471 cf.Clear(); |
| 472 |
| 473 CategoryFilter reconstructed_cf(category_filter_str); |
| 474 category_filter_str = reconstructed_cf.ToString(); |
| 475 EXPECT_STREQ("-excluded,-exc_pattern*,-*Debug,-*Test", |
| 476 category_filter_str.c_str()); |
| 477 |
| 478 // One included category. |
| 479 CategoryFilter one_inc_cf("only_inc_cat"); |
| 480 category_filter_str = one_inc_cf.ToString(); |
| 481 EXPECT_STREQ("only_inc_cat", category_filter_str.c_str()); |
| 482 |
| 483 // One excluded category. |
| 484 CategoryFilter one_exc_cf("-only_exc_cat"); |
| 485 category_filter_str = one_exc_cf.ToString(); |
| 486 EXPECT_STREQ("-only_exc_cat", category_filter_str.c_str()); |
| 487 |
| 488 // Enabling a disabled- category does not require all categories to be traced |
| 489 // to be included. |
| 490 CategoryFilter disabled_cat("disabled-by-default-cc,-excluded"); |
| 491 EXPECT_STREQ("disabled-by-default-cc,-excluded", |
| 492 disabled_cat.ToString().c_str()); |
| 493 EXPECT_TRUE(disabled_cat.IsCategoryGroupEnabled("disabled-by-default-cc")); |
| 494 EXPECT_TRUE(disabled_cat.IsCategoryGroupEnabled("some_other_group")); |
| 495 EXPECT_FALSE(disabled_cat.IsCategoryGroupEnabled("excluded")); |
| 496 |
| 497 // Enabled a disabled- category and also including makes all categories to |
| 498 // be traced require including. |
| 499 CategoryFilter disabled_inc_cat("disabled-by-default-cc,included"); |
| 500 EXPECT_STREQ("included,disabled-by-default-cc", |
| 501 disabled_inc_cat.ToString().c_str()); |
| 502 EXPECT_TRUE( |
| 503 disabled_inc_cat.IsCategoryGroupEnabled("disabled-by-default-cc")); |
| 504 EXPECT_TRUE(disabled_inc_cat.IsCategoryGroupEnabled("included")); |
| 505 EXPECT_FALSE(disabled_inc_cat.IsCategoryGroupEnabled("other_included")); |
| 506 |
| 507 // Test that IsEmptyOrContainsLeadingOrTrailingWhitespace actually catches |
| 508 // categories that are explicitly forbiden. |
| 509 // This method is called in a DCHECK to assert that we don't have these types |
| 510 // of strings as categories. |
| 511 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 512 " bad_category ")); |
| 513 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 514 " bad_category")); |
| 515 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 516 "bad_category ")); |
| 517 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 518 " bad_category")); |
| 519 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 520 "bad_category ")); |
| 521 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 522 " bad_category ")); |
| 523 EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 524 "")); |
| 525 EXPECT_FALSE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace( |
| 526 "good_category")); |
| 527 } |
| 528 |
| 529 } // namespace trace_event |
| 530 } // namespace base |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1115023003:
[Startup Tracing] The TraceConfig class [STALE] (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master