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.min_methods_to_save_ == rhs.min_methods_to_save_ &&
41 lhs.min_classes_to_save_ == rhs.min_classes_to_save_ &&
42 lhs.min_notification_before_wake_ == rhs.min_notification_before_wake_ &&
43 lhs.max_notification_before_wake_ == rhs.max_notification_before_wake_;
44 }
45
UsuallyEquals(double expected,double actual)46 bool UsuallyEquals(double expected, double actual) {
47 using FloatingPoint = ::testing::internal::FloatingPoint<double>;
48
49 FloatingPoint exp(expected);
50 FloatingPoint act(actual);
51
52 // Compare with ULPs instead of comparing with ==
53 return exp.AlmostEquals(act);
54 }
55
56 template <typename T>
UsuallyEquals(const T & expected,const T & actual,typename std::enable_if<detail::SupportsEqualityOperator<T>::value>::type * =nullptr)57 bool UsuallyEquals(const T& expected, const T& actual,
58 typename std::enable_if<
59 detail::SupportsEqualityOperator<T>::value>::type* = nullptr) {
60 return expected == actual;
61 }
62
63 template <char Separator>
UsuallyEquals(const std::vector<std::string> & expected,const ParseStringList<Separator> & actual)64 bool UsuallyEquals(const std::vector<std::string>& expected,
65 const ParseStringList<Separator>& actual) {
66 return expected == static_cast<std::vector<std::string>>(actual);
67 }
68
69 // Try to use memcmp to compare simple plain-old-data structs.
70 //
71 // This should *not* generate false positives, but it can generate false negatives.
72 // This will mostly work except for fields like float which can have different bit patterns
73 // that are nevertheless equal.
74 // If a test is failing because the structs aren't "equal" when they really are
75 // then it's recommended to implement operator== for it instead.
76 template <typename T, typename... Ignore>
UsuallyEquals(const T & expected,const T & actual,const Ignore &...more,typename std::enable_if<std::is_pod<T>::value>::type * =nullptr,typename std::enable_if<!detail::SupportsEqualityOperator<T>::value>::type * =nullptr)77 bool UsuallyEquals(
78 const T& expected,
79 const T& actual,
80 [[maybe_unused]] const Ignore&... more,
81 typename std::enable_if<std::is_pod<T>::value>::type* = nullptr,
82 typename std::enable_if<!detail::SupportsEqualityOperator<T>::value>::type* = nullptr) {
83 return memcmp(std::addressof(expected), std::addressof(actual), sizeof(T)) == 0;
84 }
85
UsuallyEquals(const XGcOption & expected,const XGcOption & actual)86 bool UsuallyEquals(const XGcOption& expected, const XGcOption& actual) {
87 return memcmp(std::addressof(expected), std::addressof(actual), sizeof(expected)) == 0;
88 }
89
UsuallyEquals(const char * expected,const std::string & actual)90 bool UsuallyEquals(const char* expected, const std::string& actual) {
91 return std::string(expected) == actual;
92 }
93
94 template <typename TMap, typename TKey, typename T>
IsExpectedKeyValue(const T & expected,const TMap & map,const TKey & key)95 ::testing::AssertionResult IsExpectedKeyValue(const T& expected,
96 const TMap& map,
97 const TKey& key) {
98 auto* actual = map.Get(key);
99 if (actual != nullptr) {
100 if (!UsuallyEquals(expected, *actual)) {
101 return ::testing::AssertionFailure()
102 << "expected " << detail::ToStringAny(expected) << " but got "
103 << detail::ToStringAny(*actual);
104 }
105 return ::testing::AssertionSuccess();
106 }
107
108 return ::testing::AssertionFailure() << "key was not in the map";
109 }
110
111 template <typename TMap, typename TKey, typename T>
IsExpectedDefaultKeyValue(const T & expected,const TMap & map,const TKey & key)112 ::testing::AssertionResult IsExpectedDefaultKeyValue(const T& expected,
113 const TMap& map,
114 const TKey& key) {
115 const T& actual = map.GetOrDefault(key);
116 if (!UsuallyEquals(expected, actual)) {
117 return ::testing::AssertionFailure()
118 << "expected " << detail::ToStringAny(expected) << " but got "
119 << detail::ToStringAny(actual);
120 }
121 return ::testing::AssertionSuccess();
122 }
123
124 class CmdlineParserTest : public ::testing::Test {
125 public:
126 CmdlineParserTest() = default;
127 ~CmdlineParserTest() = default;
128
129 protected:
130 using M = RuntimeArgumentMap;
131 using RuntimeParser = ParsedOptions::RuntimeParser;
132
SetUpTestCase()133 static void SetUpTestCase() {
134 art::Locks::Init();
135 art::InitLogging(nullptr, art::Runtime::Abort); // argv = null
136 }
137
SetUp()138 void SetUp() override {
139 parser_ = ParsedOptions::MakeParser(false); // do not ignore unrecognized options
140 }
141
IsResultSuccessful(const CmdlineResult & result)142 static ::testing::AssertionResult IsResultSuccessful(const CmdlineResult& result) {
143 if (result.IsSuccess()) {
144 return ::testing::AssertionSuccess();
145 } else {
146 return ::testing::AssertionFailure()
147 << result.GetStatus() << " with: " << result.GetMessage();
148 }
149 }
150
IsResultFailure(const CmdlineResult & result,CmdlineResult::Status failure_status)151 static ::testing::AssertionResult IsResultFailure(const CmdlineResult& result,
152 CmdlineResult::Status failure_status) {
153 if (result.IsSuccess()) {
154 return ::testing::AssertionFailure() << " got success but expected failure: "
155 << failure_status;
156 } else if (result.GetStatus() == failure_status) {
157 return ::testing::AssertionSuccess();
158 }
159
160 return ::testing::AssertionFailure() << " expected failure " << failure_status
161 << " but got " << result.GetStatus();
162 }
163
164 std::unique_ptr<RuntimeParser> parser_;
165 };
166
167 #define EXPECT_KEY_EXISTS(map, key) EXPECT_TRUE((map).Exists(key))
168 #define EXPECT_KEY_VALUE(map, key, expected) EXPECT_TRUE(IsExpectedKeyValue(expected, map, key))
169 #define EXPECT_DEFAULT_KEY_VALUE(map, key, expected) EXPECT_TRUE(IsExpectedDefaultKeyValue(expected, map, key))
170
171 #define _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv) \
172 do { \
173 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(argv))); \
174 EXPECT_EQ(0u, parser_->GetArgumentsMap().Size()); \
175
176 #define EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv) \
177 _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv); \
178 } while (false)
179
180 #define EXPECT_SINGLE_PARSE_DEFAULT_VALUE(expected, argv, key)\
181 _EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv); \
182 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap(); \
183 EXPECT_DEFAULT_KEY_VALUE(args, key, expected); \
184 } while (false) // NOLINT [readability/namespace] [5]
185
186 #define _EXPECT_SINGLE_PARSE_EXISTS(argv, key) \
187 do { \
188 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(argv))); \
189 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap(); \
190 EXPECT_EQ(1u, args.Size()); \
191 EXPECT_KEY_EXISTS(args, key); \
192
193 #define EXPECT_SINGLE_PARSE_EXISTS(argv, key) \
194 _EXPECT_SINGLE_PARSE_EXISTS(argv, key); \
195 } while (false)
196
197 #define EXPECT_SINGLE_PARSE_VALUE(expected, argv, key) \
198 _EXPECT_SINGLE_PARSE_EXISTS(argv, key); \
199 EXPECT_KEY_VALUE(args, key, expected); \
200 } while (false)
201
202 #define EXPECT_SINGLE_PARSE_VALUE_STR(expected, argv, key) \
203 EXPECT_SINGLE_PARSE_VALUE(std::string(expected), argv, key)
204
205 #define EXPECT_SINGLE_PARSE_FAIL(argv, failure_status) \
206 do { \
207 EXPECT_TRUE(IsResultFailure(parser_->Parse(argv), failure_status));\
208 RuntimeArgumentMap args = parser_->ReleaseArgumentsMap();\
209 EXPECT_EQ(0u, args.Size()); \
210 } while (false)
211
TEST_F(CmdlineParserTest,TestSimpleSuccesses)212 TEST_F(CmdlineParserTest, TestSimpleSuccesses) {
213 auto& parser = *parser_;
214
215 EXPECT_LT(0u, parser.CountDefinedArguments());
216
217 {
218 // Test case 1: No command line arguments
219 EXPECT_TRUE(IsResultSuccessful(parser.Parse("")));
220 RuntimeArgumentMap args = parser.ReleaseArgumentsMap();
221 EXPECT_EQ(0u, args.Size());
222 }
223
224 EXPECT_SINGLE_PARSE_EXISTS("-Xzygote", M::Zygote);
225 EXPECT_SINGLE_PARSE_VALUE(std::vector<std::string>({"/hello/world"}),
226 "-Xbootclasspath:/hello/world",
227 M::BootClassPath);
228 EXPECT_SINGLE_PARSE_VALUE(std::vector<std::string>({"/hello", "/world"}),
229 "-Xbootclasspath:/hello:/world",
230 M::BootClassPath);
231 EXPECT_SINGLE_PARSE_VALUE_STR("/hello/world", "-classpath /hello/world", M::ClassPath);
232 EXPECT_SINGLE_PARSE_VALUE(Memory<1>(234), "-Xss234", M::StackSize);
233 EXPECT_SINGLE_PARSE_VALUE(MemoryKiB(1234*MB), "-Xms1234m", M::MemoryInitialSize);
234 EXPECT_SINGLE_PARSE_VALUE(true, "-XX:EnableHSpaceCompactForOOM", M::EnableHSpaceCompactForOOM);
235 EXPECT_SINGLE_PARSE_VALUE(false, "-XX:DisableHSpaceCompactForOOM", M::EnableHSpaceCompactForOOM);
236 EXPECT_SINGLE_PARSE_VALUE(0.5, "-XX:HeapTargetUtilization=0.5", M::HeapTargetUtilization);
237 EXPECT_SINGLE_PARSE_VALUE(5u, "-XX:ParallelGCThreads=5", M::ParallelGCThreads);
238 EXPECT_SINGLE_PARSE_VALUE(10u,
239 "-XX:ParallelGCThreads=5 -XX:ParallelGCThreads=10",
240 M::ParallelGCThreads);
241 } // TEST_F
242
TEST_F(CmdlineParserTest,TestSimpleFailures)243 TEST_F(CmdlineParserTest, TestSimpleFailures) {
244 // Test argument is unknown to the parser
245 EXPECT_SINGLE_PARSE_FAIL("abcdefg^%@#*(@#", CmdlineResult::kUnknown);
246 // Test value map substitution fails
247 EXPECT_SINGLE_PARSE_FAIL("-Xverify:whatever", CmdlineResult::kFailure);
248 // Test value type parsing failures
249 EXPECT_SINGLE_PARSE_FAIL("-Xsswhatever", CmdlineResult::kFailure); // invalid memory value
250 EXPECT_SINGLE_PARSE_FAIL("-Xms123", CmdlineResult::kFailure); // memory value too small
251 EXPECT_SINGLE_PARSE_FAIL("-XX:HeapTargetUtilization=0.0", CmdlineResult::kOutOfRange); // toosmal
252 EXPECT_SINGLE_PARSE_FAIL("-XX:HeapTargetUtilization=2.0", CmdlineResult::kOutOfRange); // toolarg
253 EXPECT_SINGLE_PARSE_FAIL("-XX:ParallelGCThreads=-5", CmdlineResult::kOutOfRange); // too small
254 EXPECT_SINGLE_PARSE_FAIL("-Xgc:blablabla", CmdlineResult::kUsage); // not a valid suboption
255 } // TEST_F
256
TEST_F(CmdlineParserTest,TestLogVerbosity)257 TEST_F(CmdlineParserTest, TestLogVerbosity) {
258 {
259 const char* log_args = "-verbose:"
260 "class,compiler,gc,heap,interpreter,jdwp,jni,monitor,profiler,signals,simulator,startup,"
261 "third-party-jni,threads,verifier,verifier-debug";
262
263 LogVerbosity log_verbosity = LogVerbosity();
264 log_verbosity.class_linker = true;
265 log_verbosity.compiler = true;
266 log_verbosity.gc = true;
267 log_verbosity.heap = true;
268 log_verbosity.interpreter = true;
269 log_verbosity.jdwp = true;
270 log_verbosity.jni = true;
271 log_verbosity.monitor = true;
272 log_verbosity.profiler = true;
273 log_verbosity.signals = true;
274 log_verbosity.simulator = true;
275 log_verbosity.startup = true;
276 log_verbosity.third_party_jni = true;
277 log_verbosity.threads = true;
278 log_verbosity.verifier = true;
279 log_verbosity.verifier_debug = true;
280
281 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
282 }
283
284 {
285 const char* log_args = "-verbose:"
286 "class,compiler,gc,heap,jdwp,jni,monitor";
287
288 LogVerbosity log_verbosity = LogVerbosity();
289 log_verbosity.class_linker = true;
290 log_verbosity.compiler = true;
291 log_verbosity.gc = true;
292 log_verbosity.heap = true;
293 log_verbosity.jdwp = true;
294 log_verbosity.jni = true;
295 log_verbosity.monitor = true;
296
297 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
298 }
299
300 EXPECT_SINGLE_PARSE_FAIL("-verbose:blablabla", CmdlineResult::kUsage); // invalid verbose opt
301
302 {
303 const char* log_args = "-verbose:deopt";
304 LogVerbosity log_verbosity = LogVerbosity();
305 log_verbosity.deopt = true;
306 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
307 }
308
309 {
310 const char* log_args = "-verbose:collector";
311 LogVerbosity log_verbosity = LogVerbosity();
312 log_verbosity.collector = true;
313 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
314 }
315
316 {
317 const char* log_args = "-verbose:oat";
318 LogVerbosity log_verbosity = LogVerbosity();
319 log_verbosity.oat = true;
320 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
321 }
322
323 {
324 const char* log_args = "-verbose:dex";
325 LogVerbosity log_verbosity = LogVerbosity();
326 log_verbosity.dex = true;
327 EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
328 }
329 } // TEST_F
330
TEST_F(CmdlineParserTest,TestXGcOption)331 TEST_F(CmdlineParserTest, TestXGcOption) {
332 /*
333 * Test success
334 */
335 {
336 XGcOption option_all_true{};
337 option_all_true.collector_type_ = gc::CollectorType::kCollectorTypeCMS;
338 option_all_true.verify_pre_gc_heap_ = true;
339 option_all_true.verify_pre_sweeping_heap_ = true;
340 option_all_true.verify_post_gc_heap_ = true;
341 option_all_true.verify_pre_gc_rosalloc_ = true;
342 option_all_true.verify_pre_sweeping_rosalloc_ = true;
343 option_all_true.verify_post_gc_rosalloc_ = true;
344
345 const char * xgc_args_all_true = "-Xgc:concurrent,"
346 "preverify,presweepingverify,postverify,"
347 "preverify_rosalloc,presweepingverify_rosalloc,"
348 "postverify_rosalloc,precise,"
349 "verifycardtable";
350
351 EXPECT_SINGLE_PARSE_VALUE(option_all_true, xgc_args_all_true, M::GcOption);
352
353 XGcOption option_all_false{};
354 option_all_false.collector_type_ = gc::CollectorType::kCollectorTypeMS;
355 option_all_false.verify_pre_gc_heap_ = false;
356 option_all_false.verify_pre_sweeping_heap_ = false;
357 option_all_false.verify_post_gc_heap_ = false;
358 option_all_false.verify_pre_gc_rosalloc_ = false;
359 option_all_false.verify_pre_sweeping_rosalloc_ = false;
360 option_all_false.verify_post_gc_rosalloc_ = false;
361
362 const char* xgc_args_all_false = "-Xgc:nonconcurrent,"
363 "nopreverify,nopresweepingverify,nopostverify,nopreverify_rosalloc,"
364 "nopresweepingverify_rosalloc,nopostverify_rosalloc,noprecise,noverifycardtable";
365
366 EXPECT_SINGLE_PARSE_VALUE(option_all_false, xgc_args_all_false, M::GcOption);
367
368 XGcOption option_all_default{};
369
370 const char* xgc_args_blank = "-Xgc:";
371 EXPECT_SINGLE_PARSE_VALUE(option_all_default, xgc_args_blank, M::GcOption);
372 }
373
374 /*
375 * Test failures
376 */
377 EXPECT_SINGLE_PARSE_FAIL("-Xgc:blablabla", CmdlineResult::kUsage); // invalid Xgc opt
378 } // TEST_F
379
380 /*
381 * { "-XjdwpProvider:_" }
382 */
TEST_F(CmdlineParserTest,TestJdwpProviderEmpty)383 TEST_F(CmdlineParserTest, TestJdwpProviderEmpty) {
384 {
385 EXPECT_SINGLE_PARSE_DEFAULT_VALUE(JdwpProvider::kUnset, "", M::JdwpProvider);
386 }
387 } // TEST_F
388
TEST_F(CmdlineParserTest,TestJdwpProviderDefault)389 TEST_F(CmdlineParserTest, TestJdwpProviderDefault) {
390 const char* opt_args = "-XjdwpProvider:default";
391 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kDefaultJdwpProvider, opt_args, M::JdwpProvider);
392 } // TEST_F
393
TEST_F(CmdlineParserTest,TestJdwpProviderNone)394 TEST_F(CmdlineParserTest, TestJdwpProviderNone) {
395 const char* opt_args = "-XjdwpProvider:none";
396 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kNone, opt_args, M::JdwpProvider);
397 } // TEST_F
398
TEST_F(CmdlineParserTest,TestJdwpProviderAdbconnection)399 TEST_F(CmdlineParserTest, TestJdwpProviderAdbconnection) {
400 const char* opt_args = "-XjdwpProvider:adbconnection";
401 EXPECT_SINGLE_PARSE_VALUE(JdwpProvider::kAdbConnection, opt_args, M::JdwpProvider);
402 } // TEST_F
403
TEST_F(CmdlineParserTest,TestJdwpProviderHelp)404 TEST_F(CmdlineParserTest, TestJdwpProviderHelp) {
405 EXPECT_SINGLE_PARSE_FAIL("-XjdwpProvider:help", CmdlineResult::kUsage);
406 } // TEST_F
407
TEST_F(CmdlineParserTest,TestJdwpProviderFail)408 TEST_F(CmdlineParserTest, TestJdwpProviderFail) {
409 EXPECT_SINGLE_PARSE_FAIL("-XjdwpProvider:blablabla", CmdlineResult::kFailure);
410 } // TEST_F
411
412 /*
413 * -D_ -D_ -D_ ...
414 */
TEST_F(CmdlineParserTest,TestPropertiesList)415 TEST_F(CmdlineParserTest, TestPropertiesList) {
416 /*
417 * Test successes
418 */
419 {
420 std::vector<std::string> opt = {"hello"};
421
422 EXPECT_SINGLE_PARSE_VALUE(opt, "-Dhello", M::PropertiesList);
423 }
424
425 {
426 std::vector<std::string> opt = {"hello", "world"};
427
428 EXPECT_SINGLE_PARSE_VALUE(opt, "-Dhello -Dworld", M::PropertiesList);
429 }
430
431 {
432 std::vector<std::string> opt = {"one", "two", "three"};
433
434 EXPECT_SINGLE_PARSE_VALUE(opt, "-Done -Dtwo -Dthree", M::PropertiesList);
435 }
436 } // TEST_F
437
438 /*
439 * -Xcompiler-option foo -Xcompiler-option bar ...
440 */
TEST_F(CmdlineParserTest,TestCompilerOption)441 TEST_F(CmdlineParserTest, TestCompilerOption) {
442 /*
443 * Test successes
444 */
445 {
446 std::vector<std::string> opt = {"hello"};
447 EXPECT_SINGLE_PARSE_VALUE(opt, "-Xcompiler-option hello", M::CompilerOptions);
448 }
449
450 {
451 std::vector<std::string> opt = {"hello", "world"};
452 EXPECT_SINGLE_PARSE_VALUE(opt,
453 "-Xcompiler-option hello -Xcompiler-option world",
454 M::CompilerOptions);
455 }
456
457 {
458 std::vector<std::string> opt = {"one", "two", "three"};
459 EXPECT_SINGLE_PARSE_VALUE(opt,
460 "-Xcompiler-option one -Xcompiler-option two -Xcompiler-option three",
461 M::CompilerOptions);
462 }
463 } // TEST_F
464
465 /*
466 * -Xjit, -Xnojit, -Xjitcodecachesize, Xjitcompilethreshold
467 */
TEST_F(CmdlineParserTest,TestJitOptions)468 TEST_F(CmdlineParserTest, TestJitOptions) {
469 /*
470 * Test successes
471 */
472 {
473 EXPECT_SINGLE_PARSE_VALUE(true, "-Xusejit:true", M::UseJitCompilation);
474 EXPECT_SINGLE_PARSE_VALUE(false, "-Xusejit:false", M::UseJitCompilation);
475 }
476 {
477 EXPECT_SINGLE_PARSE_VALUE(
478 MemoryKiB(16 * KB), "-Xjitinitialsize:16K", M::JITCodeCacheInitialCapacity);
479 EXPECT_SINGLE_PARSE_VALUE(
480 MemoryKiB(16 * MB), "-Xjitmaxsize:16M", M::JITCodeCacheMaxCapacity);
481 }
482 {
483 EXPECT_SINGLE_PARSE_VALUE(12345u, "-Xjitthreshold:12345", M::JITOptimizeThreshold);
484 }
485 } // TEST_F
486
487 /*
488 * -Xps-*
489 */
TEST_F(CmdlineParserTest,ProfileSaverOptions)490 TEST_F(CmdlineParserTest, ProfileSaverOptions) {
491 ProfileSaverOptions opt = ProfileSaverOptions(true, 1, 2, 3, 4, 5, 6, 7, "abc", true);
492
493 EXPECT_SINGLE_PARSE_VALUE(opt,
494 "-Xjitsaveprofilinginfo "
495 "-Xps-min-save-period-ms:1 "
496 "-Xps-min-first-save-ms:2 "
497 "-Xps-min-methods-to-save:3 "
498 "-Xps-min-classes-to-save:4 "
499 "-Xps-min-notification-before-wake:5 "
500 "-Xps-max-notification-before-wake:6 "
501 "-Xps-inline-cache-threshold:7 "
502 "-Xps-profile-path:abc "
503 "-Xps-profile-boot-class-path",
504 M::ProfileSaverOpts);
505 } // TEST_F
506
507 /* -Xexperimental:_ */
TEST_F(CmdlineParserTest,TestExperimentalFlags)508 TEST_F(CmdlineParserTest, TestExperimentalFlags) {
509 // Default
510 EXPECT_SINGLE_PARSE_DEFAULT_VALUE(ExperimentalFlags::kNone,
511 "",
512 M::Experimental);
513
514 // Disabled explicitly
515 EXPECT_SINGLE_PARSE_VALUE(ExperimentalFlags::kNone,
516 "-Xexperimental:none",
517 M::Experimental);
518 }
519
520 // -Xverify:_
TEST_F(CmdlineParserTest,TestVerify)521 TEST_F(CmdlineParserTest, TestVerify) {
522 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kNone, "-Xverify:none", M::Verify);
523 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kEnable, "-Xverify:remote", M::Verify);
524 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kEnable, "-Xverify:all", M::Verify);
525 EXPECT_SINGLE_PARSE_VALUE(verifier::VerifyMode::kSoftFail, "-Xverify:softfail", M::Verify);
526 }
527
TEST_F(CmdlineParserTest,TestIgnoreUnrecognized)528 TEST_F(CmdlineParserTest, TestIgnoreUnrecognized) {
529 RuntimeParser::Builder parserBuilder;
530
531 // clang-format off
532 parserBuilder
533 .Define("-help")
534 .IntoKey(M::Help)
535 .IgnoreUnrecognized(true);
536 // clang-format on
537
538 parser_.reset(new RuntimeParser(parserBuilder.Build()));
539
540 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS("-non-existent-option");
541 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS("-non-existent-option1 --non-existent-option-2");
542 } // TEST_F
543
TEST_F(CmdlineParserTest,TestIgnoredArguments)544 TEST_F(CmdlineParserTest, TestIgnoredArguments) {
545 std::initializer_list<const char*> ignored_args = {
546 "-ea", "-da", "-enableassertions", "-disableassertions", "--runtime-arg", "-esa",
547 "-dsa", "-enablesystemassertions", "-disablesystemassertions", "-Xrs", "-Xint:abdef",
548 "-Xdexopt:foobar", "-Xnoquithandler", "-Xjnigreflimit:ixnay", "-Xgenregmap", "-Xnogenregmap",
549 "-Xverifyopt:never", "-Xcheckdexsum", "-Xincludeselectedop", "-Xjitop:noop",
550 "-Xincludeselectedmethod", "-Xjitblocking", "-Xjitmethod:_", "-Xjitclass:nosuchluck",
551 "-Xjitoffset:none", "-Xjitconfig:yes", "-Xjitcheckcg", "-Xjitverbose", "-Xjitprofile",
552 "-Xjitdisableopt", "-Xjitsuspendpoll", "-XX:mainThreadStackSize=1337"
553 };
554
555 // Check they are ignored when parsed one at a time
556 for (auto&& arg : ignored_args) {
557 SCOPED_TRACE(arg);
558 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(arg);
559 }
560
561 // Check they are ignored when we pass it all together at once
562 std::vector<const char*> argv = ignored_args;
563 EXPECT_SINGLE_PARSE_EMPTY_SUCCESS(argv);
564 } // TEST_F
565
TEST_F(CmdlineParserTest,MultipleArguments)566 TEST_F(CmdlineParserTest, MultipleArguments) {
567 EXPECT_TRUE(IsResultSuccessful(parser_->Parse(
568 "-help -XX:ForegroundHeapGrowthMultiplier=0.5 "
569 "-Xmethod-trace -XX:LargeObjectSpace=map")));
570
571 auto&& map = parser_->ReleaseArgumentsMap();
572 EXPECT_EQ(4u, map.Size());
573 EXPECT_KEY_VALUE(map, M::Help, Unit{});
574 EXPECT_KEY_VALUE(map, M::ForegroundHeapGrowthMultiplier, 0.5);
575 EXPECT_KEY_VALUE(map, M::MethodTrace, Unit{});
576 EXPECT_KEY_VALUE(map, M::LargeObjectSpace, gc::space::LargeObjectSpaceType::kMap);
577 } // TEST_F
578
TEST_F(CmdlineParserTest,TypesNotInRuntime)579 TEST_F(CmdlineParserTest, TypesNotInRuntime) {
580 using ParseCommaSeparatedIntList = ParseIntList<','>;
581 CmdlineType<ParseCommaSeparatedIntList> ct;
582 auto success0 =
583 CmdlineParseResult<ParseCommaSeparatedIntList>::Success(ParseCommaSeparatedIntList({1, 2, 3, 4}));
584 EXPECT_EQ(success0, ct.Parse("1,2,3,4"));
585 auto success1 =
586 CmdlineParseResult<ParseCommaSeparatedIntList>::Success(ParseCommaSeparatedIntList({0}));
587 EXPECT_EQ(success1, ct.Parse("1"));
588
589 EXPECT_FALSE(ct.Parse("").IsSuccess());
590 EXPECT_FALSE(ct.Parse(",").IsSuccess());
591 EXPECT_FALSE(ct.Parse("1,").IsSuccess());
592 EXPECT_FALSE(ct.Parse(",1").IsSuccess());
593 EXPECT_FALSE(ct.Parse("1a2").IsSuccess());
594 EXPECT_EQ(CmdlineResult::kOutOfRange, ct.Parse("1,10000000000000").GetStatus());
595 EXPECT_EQ(CmdlineResult::kOutOfRange, ct.Parse("-10000000000000,123").GetStatus());
596 } // TEST_F
597 } // namespace art
598