1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "cmdline_parser.h"
18
19 #include <numeric>
20
21 #include "gtest/gtest.h"
22
23 #include "base/utils.h"
24 #include "jdwp_provider.h"
25 #include "experimental_flags.h"
26 #include "parsed_options.h"
27 #include "runtime.h"
28 #include "runtime_options.h"
29
30 #define EXPECT_NULL(expected) EXPECT_EQ(reinterpret_cast<const void*>(expected), \
31 reinterpret_cast<void*>(nullptr));
32
33 namespace art {
34 bool UsuallyEquals(double expected, double actual);
35
36 // This has a gtest dependency, which is why it's in the gtest only.
operator ==(const ProfileSaverOptions & lhs,const ProfileSaverOptions & rhs)37 bool operator==(const ProfileSaverOptions& lhs, const ProfileSaverOptions& rhs) {
38 return lhs.enabled_ == rhs.enabled_ &&
39 lhs.min_save_period_ms_ == rhs.min_save_period_ms_ &&
40 lhs.save_resolved_classes_delay_ms_ == rhs.save_resolved_classes_delay_ms_ &&
41 lhs.hot_startup_method_samples_ == rhs.hot_startup_method_samples_ &&
42 lhs.min_methods_to_save_ == rhs.min_methods_to_save_ &&
43 lhs.min_classes_to_save_ == rhs.min_classes_to_save_ &&
44 lhs.min_notification_before_wake_ == rhs.min_notification_before_wake_ &&
45 lhs.max_notification_before_wake_ == rhs.max_notification_before_wake_;
46 }
47
UsuallyEquals(double expected,double actual)48 bool UsuallyEquals(double expected, double actual) {
49 using FloatingPoint = ::testing::internal::FloatingPoint<double>;
50
51 FloatingPoint exp(expected);
52 FloatingPoint act(actual);
53
54 // Compare with ULPs instead of comparing with ==
55 return exp.AlmostEquals(act);
56 }
57
58 template <typename T>
UsuallyEquals(const T & expected,const T & actual,typename std::enable_if<detail::SupportsEqualityOperator<T>::value>::type * =nullptr)59 bool UsuallyEquals(const T& expected, const T& actual,
60 typename std::enable_if<
61 detail::SupportsEqualityOperator<T>::value>::type* = nullptr) {
62 return expected == actual;
63 }
64
65 template <char Separator>
UsuallyEquals(const std::vector<std::string> & expected,const ParseStringList<Separator> & actual)66 bool UsuallyEquals(const std::vector<std::string>& expected,
67 const ParseStringList<Separator>& actual) {
68 return expected == static_cast<std::vector<std::string>>(actual);
69 }
70
71 // Try to use memcmp to compare simple plain-old-data structs.
72 //
73 // This should *not* generate false positives, but it can generate false negatives.
74 // This will mostly work except for fields like float which can have different bit patterns
75 // that are nevertheless equal.
76 // If a test is failing because the structs aren't "equal" when they really are
77 // then it's recommended to implement operator== for it instead.
78 template <typename T, typename ... Ignore>
UsuallyEquals(const T & expected,const T & actual,const Ignore &...more ATTRIBUTE_UNUSED,typename std::enable_if<std::is_pod<T>::value>::type * =nullptr,typename std::enable_if<!detail::SupportsEqualityOperator<T>::value>::type * =nullptr)79 bool UsuallyEquals(const T& expected, const T& actual,
80 const Ignore& ... more ATTRIBUTE_UNUSED,
81 typename std::enable_if<std::is_pod<T>::value>::type* = nullptr,
82 typename std::enable_if<!detail::SupportsEqualityOperator<T>::value>::type* = nullptr
83 ) {
84 return memcmp(std::addressof(expected), std::addressof(actual), sizeof(T)) == 0;
85 }
86
UsuallyEquals(const XGcOption & expected,const XGcOption & actual)87 bool UsuallyEquals(const XGcOption& expected, const XGcOption& actual) {
88 return memcmp(std::addressof(expected), std::addressof(actual), sizeof(expected)) == 0;
89 }
90
UsuallyEquals(const char * expected,const std::string & actual)91 bool UsuallyEquals(const char* expected, const std::string& actual) {
92 return std::string(expected) == actual;
93 }
94
95 template <typename TMap, typename TKey, typename T>
IsExpectedKeyValue(const T & expected,const TMap & map,const TKey & key)96 ::testing::AssertionResult IsExpectedKeyValue(const T& expected,
97 const TMap& map,
98 const TKey& key) {
99 auto* actual = map.Get(key);
100 if (actual != nullptr) {
101 if (!UsuallyEquals(expected, *actual)) {
102 return ::testing::AssertionFailure()
103 << "expected " << detail::ToStringAny(expected) << " but got "
104 << detail::ToStringAny(*actual);
105 }
106 return ::testing::AssertionSuccess();
107 }
108
109 return ::testing::AssertionFailure() << "key was not in the map";
110 }
111
112 template <typename TMap, typename TKey, typename T>
IsExpectedDefaultKeyValue(const T & expected,const TMap & map,const TKey & key)113 ::testing::AssertionResult IsExpectedDefaultKeyValue(const T& expected,
114 const TMap& map,
115 const TKey& key) {
116 const T& actual = map.GetOrDefault(key);
117 if (!UsuallyEquals(expected, actual)) {
118 return ::testing::AssertionFailure()
119 << "expected " << detail::ToStringAny(expected) << " but got "
120 << detail::ToStringAny(actual);
121 }
122 return ::testing::AssertionSuccess();
123 }
124
125 class CmdlineParserTest : public ::testing::Test {
126 public:
127 CmdlineParserTest() = default;
128 ~CmdlineParserTest() = default;
129
130 protected:
131 using M = RuntimeArgumentMap;
132 using RuntimeParser = ParsedOptions::RuntimeParser;
133
SetUpTestCase()134 static void SetUpTestCase() {
135 art::Locks::Init();
136 art::InitLogging(nullptr, art::Runtime::Abort); // argv = null
137 }
138
SetUp()139 void SetUp() override {
140 parser_ = ParsedOptions::MakeParser(false); // do not ignore unrecognized options
141 }
142
IsResultSuccessful(const CmdlineResult & result)143 static ::testing::AssertionResult IsResultSuccessful(const CmdlineResult& result) {
144 if (result.IsSuccess()) {
145 return ::testing::AssertionSuccess();
146 } else {
147 return ::testing::AssertionFailure()
148 << result.GetStatus() << " with: " << result.GetMessage();
149 }
150 }
151
IsResultFailure(const CmdlineResult & result,CmdlineResult::Status failure_status)152 static ::testing::AssertionResult IsResultFailure(const CmdlineResult& result,
153 CmdlineResult::Status failure_status) {
154 if (result.IsSuccess()) {
155 return ::testing::AssertionFailure() << " got success but expected failure: "
156 << failure_status;
157 } else if (result.GetStatus() == failure_status) {
158 return ::testing::AssertionSuccess();
159 }
160
161 return ::testing::AssertionFailure() << " expected failure " << failure_status
162 << " but got " << result.GetStatus();
163 }
164
165 std::unique_ptr<RuntimeParser> parser_;
166 };
167
168 #define EXPECT_KEY_EXISTS(map, key) EXPECT_TRUE((map).Exists(key))
169 #define EXPECT_KEY_VALUE(map, key, expected) EXPECT_TRUE(IsExpectedKeyValue(expected, map, key))
170 #define EXPECT_DEFAULT_KEY_VALUE(map, key, expected) EXPECT_TRUE(IsExpectedDefaultKeyValue(expected, map, key))
171
172 #define _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv) \
173 do { \
174 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(argv))); \
175 EXPECT_EQ(0u, parser_->GetArgumentsMap().Size()); \
176
177 #define EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv) \
178 _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv); \
179 } while (false)
180
181 #define EXPECT_SINGLE_PARSE_DEFAULT_VALUE(expected, argv, key)\
182 _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv); \
183 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap(); \
184 EXPECT_DEFAULT_KEY_VALUE(args, key, expected); \
185 } while (false) // NOLINT [readability/namespace] [5]
186
187 #define _EXPECT_SINGLE_PARSE_EXISTS(argv, key) \
188 do { \
189 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(argv))); \
190 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap(); \
191 EXPECT_EQ(1u, args.Size()); \
192 EXPECT_KEY_EXISTS(args, key); \
193
194 #define EXPECT_SINGLE_PARSE_EXISTS(argv, key) \
195 _EXPECT_SINGLE_PARSE_EXISTS(argv, key); \
196 } while (false)
197
198 #define EXPECT_SINGLE_PARSE_VALUE(expected, argv, key) \
199 _EXPECT_SINGLE_PARSE_EXISTS(argv, key); \
200 EXPECT_KEY_VALUE(args, key, expected); \
201 } while (false)
202
203 #define EXPECT_SINGLE_PARSE_VALUE_STR(expected, argv, key) \
204 EXPECT_SINGLE_PARSE_VALUE(std::string(expected), argv, key)
205
206 #define EXPECT_SINGLE_PARSE_FAIL(argv, failure_status) \
207 do { \
208 EXPECT_TRUE(IsResultFailure(parser_->Parse(argv), failure_status));\
209 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap();\
210 EXPECT_EQ(0u, args.Size()); \
211 } while (false)
212
TEST_F(CmdlineParserTest,TestSimpleSuccesses)213 TEST_F(CmdlineParserTest, TestSimpleSuccesses) {
214 auto& parser = *parser_;
215
216 EXPECT_LT(0u, parser.CountDefinedArguments());
217
218 {
219 // Test case 1: No command line arguments
220 EXPECT_TRUE(IsResultSuccessful(parser.Parse("")));
221 RuntimeArgumentMap args = parser.ReleaseArgumentsMap();
222 EXPECT_EQ(0u, args.Size());
223 }
224
225 EXPECT_SINGLE_PARSE_EXISTS("-Xzygote", M::Zygote);
226 EXPECT_SINGLE_PARSE_VALUE(std::vector<std::string>({"/hello/world"}),
227 "-Xbootclasspath:/hello/world",
228 M::BootClassPath);
229 EXPECT_SINGLE_PARSE_VALUE(std::vector<std::string>({"/hello", "/world"}),
230 "-Xbootclasspath:/hello:/world",
231 M::BootClassPath);
232 EXPECT_SINGLE_PARSE_VALUE_STR("/hello/world", "-classpath /hello/world", M::ClassPath);
233 EXPECT_SINGLE_PARSE_VALUE(Memory<1>(234), "-Xss234", M::StackSize);
234 EXPECT_SINGLE_PARSE_VALUE(MemoryKiB(1234*MB), "-Xms1234m", M::MemoryInitialSize);
235 EXPECT_SINGLE_PARSE_VALUE(true, "-XX:EnableHSpaceCompactForOOM", M::EnableHSpaceCompactForOOM);
236 EXPECT_SINGLE_PARSE_VALUE(false, "-XX:DisableHSpaceCompactForOOM", M::EnableHSpaceCompactForOOM);
237 EXPECT_SINGLE_PARSE_VALUE(0.5, "-XX:HeapTargetUtilization=0.5", M::HeapTargetUtilization);
238 EXPECT_SINGLE_PARSE_VALUE(5u, "-XX:ParallelGCThreads=5", M::ParallelGCThreads);
239 } // TEST_F
240
TEST_F(CmdlineParserTest,TestSimpleFailures)241 TEST_F(CmdlineParserTest, TestSimpleFailures) {
242 // Test argument is unknown to the parser
243 EXPECT_SINGLE_PARSE_FAIL("abcdefg^%@#*(@#", CmdlineResult::kUnknown);
244 // Test value map substitution fails
245 EXPECT_SINGLE_PARSE_FAIL("-Xverify:whatever", CmdlineResult::kFailure);
246 // Test value type parsing failures
247 EXPECT_SINGLE_PARSE_FAIL("-Xsswhatever", CmdlineResult::kFailure); // invalid memory value
248 EXPECT_SINGLE_PARSE_FAIL("-Xms123", CmdlineResult::kFailure); // memory value too small
249 EXPECT_SINGLE_PARSE_FAIL("-XX:HeapTargetUtilization=0.0", CmdlineResult::kOutOfRange); // toosmal
250 EXPECT_SINGLE_PARSE_FAIL("-XX:HeapTargetUtilization=2.0", CmdlineResult::kOutOfRange); // toolarg
251 EXPECT_SINGLE_PARSE_FAIL("-XX:ParallelGCThreads=-5", CmdlineResult::kOutOfRange); // too small
252 EXPECT_SINGLE_PARSE_FAIL("-Xgc:blablabla", CmdlineResult::kUsage); // not a valid suboption
253 } // TEST_F
254
TEST_F(CmdlineParserTest,TestLogVerbosity)255 TEST_F(CmdlineParserTest, TestLogVerbosity) {
256 {
257 const char* log_args = "-verbose:"
258 "class,compiler,gc,heap,interpreter,jdwp,jni,monitor,profiler,signals,simulator,startup,"
259 "third-party-jni,threads,verifier,verifier-debug";
260
261 LogVerbosity log_verbosity = LogVerbosity();
262 log_verbosity.class_linker = true;
263 log_verbosity.compiler = true;
264 log_verbosity.gc = true;
265 log_verbosity.heap = true;
266 log_verbosity.interpreter = true;
267 log_verbosity.jdwp = true;
268 log_verbosity.jni = true;
269 log_verbosity.monitor = true;
270 log_verbosity.profiler = true;
271 log_verbosity.signals = true;
272 log_verbosity.simulator = true;
273 log_verbosity.startup = true;
274 log_verbosity.third_party_jni = true;
275 log_verbosity.threads = true;
276 log_verbosity.verifier = true;
277 log_verbosity.verifier_debug = true;
278
279 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
280 }
281
282 {
283 const char* log_args = "-verbose:"
284 "class,compiler,gc,heap,jdwp,jni,monitor";
285
286 LogVerbosity log_verbosity = LogVerbosity();
287 log_verbosity.class_linker = true;
288 log_verbosity.compiler = true;
289 log_verbosity.gc = true;
290 log_verbosity.heap = true;
291 log_verbosity.jdwp = true;
292 log_verbosity.jni = true;
293 log_verbosity.monitor = true;
294
295 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
296 }
297
298 EXPECT_SINGLE_PARSE_FAIL("-verbose:blablabla", CmdlineResult::kUsage); // invalid verbose opt
299
300 {
301 const char* log_args = "-verbose:deopt";
302 LogVerbosity log_verbosity = LogVerbosity();
303 log_verbosity.deopt = true;
304 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
305 }
306
307 {
308 const char* log_args = "-verbose:collector";
309 LogVerbosity log_verbosity = LogVerbosity();
310 log_verbosity.collector = true;
311 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
312 }
313
314 {
315 const char* log_args = "-verbose:oat";
316 LogVerbosity log_verbosity = LogVerbosity();
317 log_verbosity.oat = true;
318 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
319 }
320
321 {
322 const char* log_args = "-verbose:dex";
323 LogVerbosity log_verbosity = LogVerbosity();
324 log_verbosity.dex = true;
325 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
326 }
327 } // TEST_F
328
329 // TODO: Enable this b/19274810
TEST_F(CmdlineParserTest,DISABLED_TestXGcOption)330 TEST_F(CmdlineParserTest, DISABLED_TestXGcOption) {
331 /*
332 * Test success
333 */
334 {
335 XGcOption option_all_true{};
336 option_all_true.collector_type_ = gc::CollectorType::kCollectorTypeCMS;
337 option_all_true.verify_pre_gc_heap_ = true;
338 option_all_true.verify_pre_sweeping_heap_ = true;
339 option_all_true.verify_post_gc_heap_ = true;
340 option_all_true.verify_pre_gc_rosalloc_ = true;
341 option_all_true.verify_pre_sweeping_rosalloc_ = true;
342 option_all_true.verify_post_gc_rosalloc_ = true;
343
344 const char * xgc_args_all_true = "-Xgc:concurrent,"
345 "preverify,presweepingverify,postverify,"
346 "preverify_rosalloc,presweepingverify_rosalloc,"
347 "postverify_rosalloc,precise,"
348 "verifycardtable";
349
350 EXPECT_SINGLE_PARSE_VALUE(option_all_true, xgc_args_all_true, M::GcOption);
351
352 XGcOption option_all_false{};
353 option_all_false.collector_type_ = gc::CollectorType::kCollectorTypeMS;
354 option_all_false.verify_pre_gc_heap_ = false;
355 option_all_false.verify_pre_sweeping_heap_ = false;
356 option_all_false.verify_post_gc_heap_ = false;
357 option_all_false.verify_pre_gc_rosalloc_ = false;
358 option_all_false.verify_pre_sweeping_rosalloc_ = false;
359 option_all_false.verify_post_gc_rosalloc_ = false;
360
361 const char* xgc_args_all_false = "-Xgc:nonconcurrent,"
362 "nopreverify,nopresweepingverify,nopostverify,nopreverify_rosalloc,"
363 "nopresweepingverify_rosalloc,nopostverify_rosalloc,noprecise,noverifycardtable";
364
365 EXPECT_SINGLE_PARSE_VALUE(option_all_false, xgc_args_all_false, M::GcOption);
366
367 XGcOption option_all_default{};
368
369 const char* xgc_args_blank = "-Xgc:";
370 EXPECT_SINGLE_PARSE_VALUE(option_all_default, xgc_args_blank, M::GcOption);
371 }
372
373 /*
374 * Test failures
375 */
376 EXPECT_SINGLE_PARSE_FAIL("-Xgc:blablabla", CmdlineResult::kUsage); // invalid Xgc opt
377 } // TEST_F
378
379 /*
380 * { "-XjdwpProvider:_" }
381 */
TEST_F(CmdlineParserTest,TestJdwpProviderEmpty)382 TEST_F(CmdlineParserTest, TestJdwpProviderEmpty) {
383 {
384 EXPECT_SINGLE_PARSE_DEFAULT_VALUE(JdwpProvider::kUnset, "", M::JdwpProvider);
385 }
386 } // TEST_F
387
TEST_F(CmdlineParserTest,TestJdwpProviderDefault)388 TEST_F(CmdlineParserTest, TestJdwpProviderDefault) {
389 const char* opt_args = "-XjdwpProvider:default";
390 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kDefaultJdwpProvider, opt_args, M::JdwpProvider);
391 } // TEST_F
392
TEST_F(CmdlineParserTest,TestJdwpProviderNone)393 TEST_F(CmdlineParserTest, TestJdwpProviderNone) {
394 const char* opt_args = "-XjdwpProvider:none";
395 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kNone, opt_args, M::JdwpProvider);
396 } // TEST_F
397
TEST_F(CmdlineParserTest,TestJdwpProviderAdbconnection)398 TEST_F(CmdlineParserTest, TestJdwpProviderAdbconnection) {
399 const char* opt_args = "-XjdwpProvider:adbconnection";
400 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kAdbConnection, opt_args, M::JdwpProvider);
401 } // TEST_F
402
TEST_F(CmdlineParserTest,TestJdwpProviderHelp)403 TEST_F(CmdlineParserTest, TestJdwpProviderHelp) {
404 EXPECT_SINGLE_PARSE_FAIL("-XjdwpProvider:help", CmdlineResult::kUsage);
405 } // TEST_F
406
TEST_F(CmdlineParserTest,TestJdwpProviderFail)407 TEST_F(CmdlineParserTest, TestJdwpProviderFail) {
408 EXPECT_SINGLE_PARSE_FAIL("-XjdwpProvider:blablabla", CmdlineResult::kFailure);
409 } // TEST_F
410
411 /*
412 * -D_ -D_ -D_ ...
413 */
TEST_F(CmdlineParserTest,TestPropertiesList)414 TEST_F(CmdlineParserTest, TestPropertiesList) {
415 /*
416 * Test successes
417 */
418 {
419 std::vector<std::string> opt = {"hello"};
420
421 EXPECT_SINGLE_PARSE_VALUE(opt, "-Dhello", M::PropertiesList);
422 }
423
424 {
425 std::vector<std::string> opt = {"hello", "world"};
426
427 EXPECT_SINGLE_PARSE_VALUE(opt, "-Dhello -Dworld", M::PropertiesList);
428 }
429
430 {
431 std::vector<std::string> opt = {"one", "two", "three"};
432
433 EXPECT_SINGLE_PARSE_VALUE(opt, "-Done -Dtwo -Dthree", M::PropertiesList);
434 }
435 } // TEST_F
436
437 /*
438 * -Xcompiler-option foo -Xcompiler-option bar ...
439 */
TEST_F(CmdlineParserTest,TestCompilerOption)440 TEST_F(CmdlineParserTest, TestCompilerOption) {
441 /*
442 * Test successes
443 */
444 {
445 std::vector<std::string> opt = {"hello"};
446 EXPECT_SINGLE_PARSE_VALUE(opt, "-Xcompiler-option hello", M::CompilerOptions);
447 }
448
449 {
450 std::vector<std::string> opt = {"hello", "world"};
451 EXPECT_SINGLE_PARSE_VALUE(opt,
452 "-Xcompiler-option hello -Xcompiler-option world",
453 M::CompilerOptions);
454 }
455
456 {
457 std::vector<std::string> opt = {"one", "two", "three"};
458 EXPECT_SINGLE_PARSE_VALUE(opt,
459 "-Xcompiler-option one -Xcompiler-option two -Xcompiler-option three",
460 M::CompilerOptions);
461 }
462 } // TEST_F
463
464 /*
465 * -Xjit, -Xnojit, -Xjitcodecachesize, Xjitcompilethreshold
466 */
TEST_F(CmdlineParserTest,TestJitOptions)467 TEST_F(CmdlineParserTest, TestJitOptions) {
468 /*
469 * Test successes
470 */
471 {
472 EXPECT_SINGLE_PARSE_VALUE(true, "-Xusejit:true", M::UseJitCompilation);
473 EXPECT_SINGLE_PARSE_VALUE(false, "-Xusejit:false", M::UseJitCompilation);
474 }
475 {
476 EXPECT_SINGLE_PARSE_VALUE(
477 MemoryKiB(16 * KB), "-Xjitinitialsize:16K", M::JITCodeCacheInitialCapacity);
478 EXPECT_SINGLE_PARSE_VALUE(
479 MemoryKiB(16 * MB), "-Xjitmaxsize:16M", M::JITCodeCacheMaxCapacity);
480 }
481 {
482 EXPECT_SINGLE_PARSE_VALUE(12345u, "-Xjitthreshold:12345", M::JITCompileThreshold);
483 }
484 } // TEST_F
485
486 /*
487 * -Xps-*
488 */
TEST_F(CmdlineParserTest,ProfileSaverOptions)489 TEST_F(CmdlineParserTest, ProfileSaverOptions) {
490 ProfileSaverOptions opt = ProfileSaverOptions(true, 1, 2, 3, 4, 5, 6, 7, "abc", true);
491
492 EXPECT_SINGLE_PARSE_VALUE(opt,
493 "-Xjitsaveprofilinginfo "
494 "-Xps-min-save-period-ms:1 "
495 "-Xps-save-resolved-classes-delay-ms:2 "
496 "-Xps-hot-startup-method-samples:3 "
497 "-Xps-min-methods-to-save:4 "
498 "-Xps-min-classes-to-save:5 "
499 "-Xps-min-notification-before-wake:6 "
500 "-Xps-max-notification-before-wake:7 "
501 "-Xps-profile-path:abc "
502 "-Xps-profile-boot-class-path",
503 M::ProfileSaverOpts);
504 } // TEST_F
505
506 /* -Xexperimental:_ */
TEST_F(CmdlineParserTest,TestExperimentalFlags)507 TEST_F(CmdlineParserTest, TestExperimentalFlags) {
508 // Default
509 EXPECT_SINGLE_PARSE_DEFAULT_VALUE(ExperimentalFlags::kNone,
510 "",
511 M::Experimental);
512
513 // Disabled explicitly
514 EXPECT_SINGLE_PARSE_VALUE(ExperimentalFlags::kNone,
515 "-Xexperimental:none",
516 M::Experimental);
517 }
518
519 // -Xverify:_
TEST_F(CmdlineParserTest,TestVerify)520 TEST_F(CmdlineParserTest, TestVerify) {
521 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kNone, "-Xverify:none", M::Verify);
522 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kEnable, "-Xverify:remote", M::Verify);
523 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kEnable, "-Xverify:all", M::Verify);
524 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kSoftFail, "-Xverify:softfail", M::Verify);
525 }
526
TEST_F(CmdlineParserTest,TestIgnoreUnrecognized)527 TEST_F(CmdlineParserTest, TestIgnoreUnrecognized) {
528 RuntimeParser::Builder parserBuilder;
529
530 parserBuilder
531 .Define("-help")
532 .IntoKey(M::Help)
533 .IgnoreUnrecognized(true);
534
535 parser_.reset(new RuntimeParser(parserBuilder.Build()));
536
537 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS("-non-existent-option");
538 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS("-non-existent-option1 --non-existent-option-2");
539 } // TEST_F
540
TEST_F(CmdlineParserTest,TestIgnoredArguments)541 TEST_F(CmdlineParserTest, TestIgnoredArguments) {
542 std::initializer_list<const char*> ignored_args = {
543 "-ea", "-da", "-enableassertions", "-disableassertions", "--runtime-arg", "-esa",
544 "-dsa", "-enablesystemassertions", "-disablesystemassertions", "-Xrs", "-Xint:abdef",
545 "-Xdexopt:foobar", "-Xnoquithandler", "-Xjnigreflimit:ixnay", "-Xgenregmap", "-Xnogenregmap",
546 "-Xverifyopt:never", "-Xcheckdexsum", "-Xincludeselectedop", "-Xjitop:noop",
547 "-Xincludeselectedmethod", "-Xjitblocking", "-Xjitmethod:_", "-Xjitclass:nosuchluck",
548 "-Xjitoffset:none", "-Xjitconfig:yes", "-Xjitcheckcg", "-Xjitverbose", "-Xjitprofile",
549 "-Xjitdisableopt", "-Xjitsuspendpoll", "-XX:mainThreadStackSize=1337"
550 };
551
552 // Check they are ignored when parsed one at a time
553 for (auto&& arg : ignored_args) {
554 SCOPED_TRACE(arg);
555 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(arg);
556 }
557
558 // Check they are ignored when we pass it all together at once
559 std::vector<const char*> argv = ignored_args;
560 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv);
561 } // TEST_F
562
TEST_F(CmdlineParserTest,MultipleArguments)563 TEST_F(CmdlineParserTest, MultipleArguments) {
564 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(
565 "-help -XX:ForegroundHeapGrowthMultiplier=0.5 "
566 "-Xmethod-trace -XX:LargeObjectSpace=map")));
567
568 auto&& map = parser_->ReleaseArgumentsMap();
569 EXPECT_EQ(4u, map.Size());
570 EXPECT_KEY_VALUE(map, M::Help, Unit{});
571 EXPECT_KEY_VALUE(map, M::ForegroundHeapGrowthMultiplier, 0.5);
572 EXPECT_KEY_VALUE(map, M::MethodTrace, Unit{});
573 EXPECT_KEY_VALUE(map, M::LargeObjectSpace, gc::space::LargeObjectSpaceType::kMap);
574 } // TEST_F
575
TEST_F(CmdlineParserTest,TypesNotInRuntime)576 TEST_F(CmdlineParserTest, TypesNotInRuntime) {
577 CmdlineType<std::vector<int32_t>> ct;
578 auto success0 =
579 CmdlineParseResult<std::vector<int32_t>>::Success(std::vector<int32_t>({1, 2, 3, 4}));
580 EXPECT_EQ(success0, ct.Parse("1,2,3,4"));
581 auto success1 = CmdlineParseResult<std::vector<int32_t>>::Success(std::vector<int32_t>({0}));
582 EXPECT_EQ(success1, ct.Parse("1"));
583
584 EXPECT_FALSE(ct.Parse("").IsSuccess());
585 EXPECT_FALSE(ct.Parse(",").IsSuccess());
586 EXPECT_FALSE(ct.Parse("1,").IsSuccess());
587 EXPECT_FALSE(ct.Parse(",1").IsSuccess());
588 EXPECT_FALSE(ct.Parse("1a2").IsSuccess());
589 EXPECT_EQ(CmdlineResult::kOutOfRange, ct.Parse("1,10000000000000").GetStatus());
590 EXPECT_EQ(CmdlineResult::kOutOfRange, ct.Parse("-10000000000000,123").GetStatus());
591 } // TEST_F
592 } // namespace art
593