1 //===-- PythonDataObjectsTests.cpp ------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "gtest/gtest.h" 11 12 #include "lldb/Host/File.h" 13 #include "lldb/Host/FileSystem.h" 14 #include "lldb/Host/HostInfo.h" 15 #include "Plugins/ScriptInterpreter/Python/lldb-python.h" 16 #include "Plugins/ScriptInterpreter/Python/PythonDataObjects.h" 17 #include "Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h" 18 19 #include "PythonTestSuite.h" 20 21 using namespace lldb_private; 22 23 class PythonDataObjectsTest : public PythonTestSuite 24 { 25 public: 26 void 27 SetUp() override 28 { 29 PythonTestSuite::SetUp(); 30 31 PythonString sys_module("sys"); 32 m_sys_module.Reset(PyRefType::Owned, PyImport_Import(sys_module.get())); 33 m_main_module = PythonModule::MainModule(); 34 m_builtins_module = PythonModule::BuiltinsModule(); 35 } 36 37 void 38 TearDown() override 39 { 40 m_sys_module.Reset(); 41 m_main_module.Reset(); 42 m_builtins_module.Reset(); 43 44 PythonTestSuite::TearDown(); 45 } 46 47 protected: 48 PythonModule m_sys_module; 49 PythonModule m_main_module; 50 PythonModule m_builtins_module; 51 }; 52 53 TEST_F(PythonDataObjectsTest, TestOwnedReferences) 54 { 55 // After creating a new object, the refcount should be >= 1 56 PyObject *obj = PyLong_FromLong(3); 57 Py_ssize_t original_refcnt = obj->ob_refcnt; 58 EXPECT_LE(1, original_refcnt); 59 60 // If we take an owned reference, the refcount should be the same 61 PythonObject owned_long(PyRefType::Owned, obj); 62 EXPECT_EQ(original_refcnt, owned_long.get()->ob_refcnt); 63 64 // Take another reference and verify that the refcount increases by 1 65 PythonObject strong_ref(owned_long); 66 EXPECT_EQ(original_refcnt + 1, strong_ref.get()->ob_refcnt); 67 68 // If we reset the first one, the refcount should be the original value. 69 owned_long.Reset(); 70 EXPECT_EQ(original_refcnt, strong_ref.get()->ob_refcnt); 71 } 72 73 TEST_F(PythonDataObjectsTest, TestResetting) 74 { 75 PythonDictionary dict(PyInitialValue::Empty); 76 77 PyObject *new_dict = PyDict_New(); 78 dict.Reset(PyRefType::Owned, new_dict); 79 EXPECT_EQ(new_dict, dict.get()); 80 81 dict.Reset(PyRefType::Owned, nullptr); 82 EXPECT_EQ(nullptr, dict.get()); 83 84 dict.Reset(PyRefType::Owned, PyDict_New()); 85 EXPECT_NE(nullptr, dict.get()); 86 dict.Reset(); 87 EXPECT_EQ(nullptr, dict.get()); 88 } 89 90 TEST_F(PythonDataObjectsTest, TestBorrowedReferences) 91 { 92 PythonInteger long_value(PyRefType::Owned, PyLong_FromLong(3)); 93 Py_ssize_t original_refcnt = long_value.get()->ob_refcnt; 94 EXPECT_LE(1, original_refcnt); 95 96 PythonInteger borrowed_long(PyRefType::Borrowed, long_value.get()); 97 EXPECT_EQ(original_refcnt + 1, borrowed_long.get()->ob_refcnt); 98 } 99 100 TEST_F(PythonDataObjectsTest, TestGlobalNameResolutionNoDot) 101 { 102 PythonObject sys_module = m_main_module.ResolveName("sys"); 103 EXPECT_EQ(m_sys_module.get(), sys_module.get()); 104 EXPECT_TRUE(sys_module.IsAllocated()); 105 EXPECT_TRUE(PythonModule::Check(sys_module.get())); 106 } 107 108 TEST_F(PythonDataObjectsTest, TestModuleNameResolutionNoDot) 109 { 110 PythonObject sys_path = m_sys_module.ResolveName("path"); 111 PythonObject sys_version_info = m_sys_module.ResolveName("version_info"); 112 EXPECT_TRUE(sys_path.IsAllocated()); 113 EXPECT_TRUE(sys_version_info.IsAllocated()); 114 115 EXPECT_TRUE(PythonList::Check(sys_path.get())); 116 } 117 118 TEST_F(PythonDataObjectsTest, TestTypeNameResolutionNoDot) 119 { 120 PythonObject sys_version_info = m_sys_module.ResolveName("version_info"); 121 122 PythonObject version_info_type(PyRefType::Owned, PyObject_Type(sys_version_info.get())); 123 EXPECT_TRUE(version_info_type.IsAllocated()); 124 PythonObject major_version_field = version_info_type.ResolveName("major"); 125 EXPECT_TRUE(major_version_field.IsAllocated()); 126 } 127 128 TEST_F(PythonDataObjectsTest, TestInstanceNameResolutionNoDot) 129 { 130 PythonObject sys_version_info = m_sys_module.ResolveName("version_info"); 131 PythonObject major_version_field = sys_version_info.ResolveName("major"); 132 PythonObject minor_version_field = sys_version_info.ResolveName("minor"); 133 134 EXPECT_TRUE(major_version_field.IsAllocated()); 135 EXPECT_TRUE(minor_version_field.IsAllocated()); 136 137 PythonInteger major_version_value = major_version_field.AsType<PythonInteger>(); 138 PythonInteger minor_version_value = minor_version_field.AsType<PythonInteger>(); 139 140 EXPECT_EQ(PY_MAJOR_VERSION, major_version_value.GetInteger()); 141 EXPECT_EQ(PY_MINOR_VERSION, minor_version_value.GetInteger()); 142 } 143 144 TEST_F(PythonDataObjectsTest, TestGlobalNameResolutionWithDot) 145 { 146 PythonObject sys_path = m_main_module.ResolveName("sys.path"); 147 EXPECT_TRUE(sys_path.IsAllocated()); 148 EXPECT_TRUE(PythonList::Check(sys_path.get())); 149 150 PythonInteger version_major = m_main_module.ResolveName( 151 "sys.version_info.major").AsType<PythonInteger>(); 152 PythonInteger version_minor = m_main_module.ResolveName( 153 "sys.version_info.minor").AsType<PythonInteger>(); 154 EXPECT_TRUE(version_major.IsAllocated()); 155 EXPECT_TRUE(version_minor.IsAllocated()); 156 EXPECT_EQ(PY_MAJOR_VERSION, version_major.GetInteger()); 157 EXPECT_EQ(PY_MINOR_VERSION, version_minor.GetInteger()); 158 } 159 160 TEST_F(PythonDataObjectsTest, TestDictionaryResolutionWithDot) 161 { 162 // Make up a custom dictionary with "sys" pointing to the `sys` module. 163 PythonDictionary dict(PyInitialValue::Empty); 164 dict.SetItemForKey(PythonString("sys"), m_sys_module); 165 166 // Now use that dictionary to resolve `sys.version_info.major` 167 PythonInteger version_major = PythonObject::ResolveNameWithDictionary( 168 "sys.version_info.major", dict).AsType<PythonInteger>(); 169 PythonInteger version_minor = PythonObject::ResolveNameWithDictionary( 170 "sys.version_info.minor", dict).AsType<PythonInteger>(); 171 EXPECT_EQ(PY_MAJOR_VERSION, version_major.GetInteger()); 172 EXPECT_EQ(PY_MINOR_VERSION, version_minor.GetInteger()); 173 } 174 175 TEST_F(PythonDataObjectsTest, TestPythonInteger) 176 { 177 // Test that integers behave correctly when wrapped by a PythonInteger. 178 179 #if PY_MAJOR_VERSION < 3 180 // Verify that `PythonInt` works correctly when given a PyInt object. 181 // Note that PyInt doesn't exist in Python 3.x, so this is only for 2.x 182 PyObject *py_int = PyInt_FromLong(12); 183 EXPECT_TRUE(PythonInteger::Check(py_int)); 184 PythonInteger python_int(PyRefType::Owned, py_int); 185 186 EXPECT_EQ(PyObjectType::Integer, python_int.GetObjectType()); 187 EXPECT_EQ(12, python_int.GetInteger()); 188 #endif 189 190 // Verify that `PythonInteger` works correctly when given a PyLong object. 191 PyObject *py_long = PyLong_FromLong(12); 192 EXPECT_TRUE(PythonInteger::Check(py_long)); 193 PythonInteger python_long(PyRefType::Owned, py_long); 194 EXPECT_EQ(PyObjectType::Integer, python_long.GetObjectType()); 195 196 // Verify that you can reset the value and that it is reflected properly. 197 python_long.SetInteger(40); 198 EXPECT_EQ(40, python_long.GetInteger()); 199 200 // Test that creating a `PythonInteger` object works correctly with the 201 // int constructor. 202 PythonInteger constructed_int(7); 203 EXPECT_EQ(7, constructed_int.GetInteger()); 204 } 205 206 TEST_F(PythonDataObjectsTest, TestPythonString) 207 { 208 // Test that strings behave correctly when wrapped by a PythonString. 209 210 static const char *test_string = "PythonDataObjectsTest::TestPythonString1"; 211 static const char *test_string2 = "PythonDataObjectsTest::TestPythonString2"; 212 static const char *test_string3 = "PythonDataObjectsTest::TestPythonString3"; 213 214 #if PY_MAJOR_VERSION < 3 215 // Verify that `PythonString` works correctly when given a PyString object. 216 // Note that PyString doesn't exist in Python 3.x, so this is only for 2.x 217 PyObject *py_string = PyString_FromString(test_string); 218 EXPECT_TRUE(PythonString::Check(py_string)); 219 PythonString python_string(PyRefType::Owned, py_string); 220 221 EXPECT_EQ(PyObjectType::String, python_string.GetObjectType()); 222 EXPECT_STREQ(test_string, python_string.GetString().data()); 223 #else 224 // Verify that `PythonString` works correctly when given a PyUnicode object. 225 PyObject *py_unicode = PyUnicode_FromString(test_string); 226 EXPECT_TRUE(PythonString::Check(py_unicode)); 227 PythonString python_unicode(PyRefType::Owned, py_unicode); 228 EXPECT_EQ(PyObjectType::String, python_unicode.GetObjectType()); 229 EXPECT_STREQ(test_string, python_unicode.GetString().data()); 230 #endif 231 232 // Test that creating a `PythonString` object works correctly with the 233 // string constructor 234 PythonString constructed_string(test_string3); 235 EXPECT_STREQ(test_string3, constructed_string.GetString().str().c_str()); 236 } 237 238 TEST_F(PythonDataObjectsTest, TestPythonStringToStr) 239 { 240 const char *c_str = "PythonDataObjectsTest::TestPythonStringToStr"; 241 242 PythonString str(c_str); 243 EXPECT_STREQ(c_str, str.GetString().str().c_str()); 244 245 PythonString str_str = str.Str(); 246 EXPECT_STREQ(c_str, str_str.GetString().str().c_str()); 247 } 248 249 TEST_F(PythonDataObjectsTest, TestPythonIntegerToStr) 250 { 251 } 252 253 TEST_F(PythonDataObjectsTest, TestPythonIntegerToStructuredInteger) 254 { 255 PythonInteger integer(7); 256 auto int_sp = integer.CreateStructuredInteger(); 257 EXPECT_EQ(7, int_sp->GetValue()); 258 } 259 260 TEST_F(PythonDataObjectsTest, TestPythonStringToStructuredString) 261 { 262 static const char *test_string = "PythonDataObjectsTest::TestPythonStringToStructuredString"; 263 PythonString constructed_string(test_string); 264 auto string_sp = constructed_string.CreateStructuredString(); 265 EXPECT_STREQ(test_string, string_sp->GetStringValue().c_str()); 266 } 267 268 TEST_F(PythonDataObjectsTest, TestPythonListValueEquality) 269 { 270 // Test that a list which is built through the native 271 // Python API behaves correctly when wrapped by a PythonList. 272 static const int list_size = 2; 273 static const long long_value0 = 5; 274 static const char *const string_value1 = "String Index 1"; 275 276 PyObject *py_list = PyList_New(2); 277 EXPECT_TRUE(PythonList::Check(py_list)); 278 PythonList list(PyRefType::Owned, py_list); 279 280 PythonObject list_items[list_size]; 281 list_items[0].Reset(PythonInteger(long_value0)); 282 list_items[1].Reset(PythonString(string_value1)); 283 284 for (int i = 0; i < list_size; ++i) 285 list.SetItemAtIndex(i, list_items[i]); 286 287 EXPECT_EQ(list_size, list.GetSize()); 288 EXPECT_EQ(PyObjectType::List, list.GetObjectType()); 289 290 // Verify that the values match 291 PythonObject chk_value1 = list.GetItemAtIndex(0); 292 PythonObject chk_value2 = list.GetItemAtIndex(1); 293 EXPECT_TRUE(PythonInteger::Check(chk_value1.get())); 294 EXPECT_TRUE(PythonString::Check(chk_value2.get())); 295 296 PythonInteger chk_int(PyRefType::Borrowed, chk_value1.get()); 297 PythonString chk_str(PyRefType::Borrowed, chk_value2.get()); 298 299 EXPECT_EQ(long_value0, chk_int.GetInteger()); 300 EXPECT_STREQ(string_value1, chk_str.GetString().str().c_str()); 301 } 302 303 TEST_F(PythonDataObjectsTest, TestPythonListManipulation) 304 { 305 // Test that manipulation of a PythonList behaves correctly when 306 // wrapped by a PythonDictionary. 307 308 static const long long_value0 = 5; 309 static const char *const string_value1 = "String Index 1"; 310 311 PythonList list(PyInitialValue::Empty); 312 PythonInteger integer(long_value0); 313 PythonString string(string_value1); 314 315 list.AppendItem(integer); 316 list.AppendItem(string); 317 EXPECT_EQ(2, list.GetSize()); 318 319 // Verify that the values match 320 PythonObject chk_value1 = list.GetItemAtIndex(0); 321 PythonObject chk_value2 = list.GetItemAtIndex(1); 322 EXPECT_TRUE(PythonInteger::Check(chk_value1.get())); 323 EXPECT_TRUE(PythonString::Check(chk_value2.get())); 324 325 PythonInteger chk_int(PyRefType::Borrowed, chk_value1.get()); 326 PythonString chk_str(PyRefType::Borrowed, chk_value2.get()); 327 328 EXPECT_EQ(long_value0, chk_int.GetInteger()); 329 EXPECT_STREQ(string_value1, chk_str.GetString().str().c_str()); 330 } 331 332 TEST_F(PythonDataObjectsTest, TestPythonListToStructuredList) 333 { 334 static const long long_value0 = 5; 335 static const char *const string_value1 = "String Index 1"; 336 337 PythonList list(PyInitialValue::Empty); 338 list.AppendItem(PythonInteger(long_value0)); 339 list.AppendItem(PythonString(string_value1)); 340 341 auto array_sp = list.CreateStructuredArray(); 342 EXPECT_EQ(StructuredData::Type::eTypeInteger, array_sp->GetItemAtIndex(0)->GetType()); 343 EXPECT_EQ(StructuredData::Type::eTypeString, array_sp->GetItemAtIndex(1)->GetType()); 344 345 auto int_sp = array_sp->GetItemAtIndex(0)->GetAsInteger(); 346 auto string_sp = array_sp->GetItemAtIndex(1)->GetAsString(); 347 348 EXPECT_EQ(long_value0, int_sp->GetValue()); 349 EXPECT_STREQ(string_value1, string_sp->GetValue().c_str()); 350 } 351 352 TEST_F(PythonDataObjectsTest, TestPythonTupleSize) 353 { 354 PythonTuple tuple(PyInitialValue::Empty); 355 EXPECT_EQ(0, tuple.GetSize()); 356 357 tuple = PythonTuple(3); 358 EXPECT_EQ(3, tuple.GetSize()); 359 } 360 361 TEST_F(PythonDataObjectsTest, TestPythonTupleValues) 362 { 363 PythonTuple tuple(3); 364 365 PythonInteger int_value(1); 366 PythonString string_value("Test"); 367 PythonObject none_value(PyRefType::Borrowed, Py_None); 368 369 tuple.SetItemAtIndex(0, int_value); 370 tuple.SetItemAtIndex(1, string_value); 371 tuple.SetItemAtIndex(2, none_value); 372 373 EXPECT_EQ(tuple.GetItemAtIndex(0).get(), int_value.get()); 374 EXPECT_EQ(tuple.GetItemAtIndex(1).get(), string_value.get()); 375 EXPECT_EQ(tuple.GetItemAtIndex(2).get(), none_value.get()); 376 } 377 378 TEST_F(PythonDataObjectsTest, TestPythonTupleInitializerList) 379 { 380 PythonInteger int_value(1); 381 PythonString string_value("Test"); 382 PythonObject none_value(PyRefType::Borrowed, Py_None); 383 PythonTuple tuple{ int_value, string_value, none_value }; 384 EXPECT_EQ(3, tuple.GetSize()); 385 386 EXPECT_EQ(tuple.GetItemAtIndex(0).get(), int_value.get()); 387 EXPECT_EQ(tuple.GetItemAtIndex(1).get(), string_value.get()); 388 EXPECT_EQ(tuple.GetItemAtIndex(2).get(), none_value.get()); 389 } 390 391 TEST_F(PythonDataObjectsTest, TestPythonTupleInitializerList2) 392 { 393 PythonInteger int_value(1); 394 PythonString string_value("Test"); 395 PythonObject none_value(PyRefType::Borrowed, Py_None); 396 397 PythonTuple tuple{ int_value.get(), string_value.get(), none_value.get() }; 398 EXPECT_EQ(3, tuple.GetSize()); 399 400 EXPECT_EQ(tuple.GetItemAtIndex(0).get(), int_value.get()); 401 EXPECT_EQ(tuple.GetItemAtIndex(1).get(), string_value.get()); 402 EXPECT_EQ(tuple.GetItemAtIndex(2).get(), none_value.get()); 403 } 404 405 TEST_F(PythonDataObjectsTest, TestPythonTupleToStructuredList) 406 { 407 PythonInteger int_value(1); 408 PythonString string_value("Test"); 409 410 PythonTuple tuple{ int_value.get(), string_value.get() }; 411 412 auto array_sp = tuple.CreateStructuredArray(); 413 EXPECT_EQ(tuple.GetSize(), array_sp->GetSize()); 414 EXPECT_EQ(StructuredData::Type::eTypeInteger, array_sp->GetItemAtIndex(0)->GetType()); 415 EXPECT_EQ(StructuredData::Type::eTypeString, array_sp->GetItemAtIndex(1)->GetType()); 416 } 417 418 TEST_F(PythonDataObjectsTest, TestPythonDictionaryValueEquality) 419 { 420 // Test that a dictionary which is built through the native 421 // Python API behaves correctly when wrapped by a PythonDictionary. 422 static const int dict_entries = 2; 423 const char *key_0 = "Key 0"; 424 int key_1 = 1; 425 const int value_0 = 0; 426 const char *value_1 = "Value 1"; 427 428 PythonObject py_keys[dict_entries]; 429 PythonObject py_values[dict_entries]; 430 431 py_keys[0].Reset(PythonString(key_0)); 432 py_keys[1].Reset(PythonInteger(key_1)); 433 py_values[0].Reset(PythonInteger(value_0)); 434 py_values[1].Reset(PythonString(value_1)); 435 436 PyObject *py_dict = PyDict_New(); 437 EXPECT_TRUE(PythonDictionary::Check(py_dict)); 438 PythonDictionary dict(PyRefType::Owned, py_dict); 439 440 for (int i = 0; i < dict_entries; ++i) 441 PyDict_SetItem(py_dict, py_keys[i].get(), py_values[i].get()); 442 EXPECT_EQ(dict.GetSize(), dict_entries); 443 EXPECT_EQ(PyObjectType::Dictionary, dict.GetObjectType()); 444 445 // Verify that the values match 446 PythonObject chk_value1 = dict.GetItemForKey(py_keys[0]); 447 PythonObject chk_value2 = dict.GetItemForKey(py_keys[1]); 448 EXPECT_TRUE(PythonInteger::Check(chk_value1.get())); 449 EXPECT_TRUE(PythonString::Check(chk_value2.get())); 450 451 PythonInteger chk_int(PyRefType::Borrowed, chk_value1.get()); 452 PythonString chk_str(PyRefType::Borrowed, chk_value2.get()); 453 454 EXPECT_EQ(value_0, chk_int.GetInteger()); 455 EXPECT_STREQ(value_1, chk_str.GetString().str().c_str()); 456 } 457 458 TEST_F(PythonDataObjectsTest, TestPythonDictionaryManipulation) 459 { 460 // Test that manipulation of a dictionary behaves correctly when wrapped 461 // by a PythonDictionary. 462 static const int dict_entries = 2; 463 464 const char *const key_0 = "Key 0"; 465 const char *const key_1 = "Key 1"; 466 const long value_0 = 1; 467 const char *const value_1 = "Value 1"; 468 469 PythonString keys[dict_entries]; 470 PythonObject values[dict_entries]; 471 472 keys[0].Reset(PythonString(key_0)); 473 keys[1].Reset(PythonString(key_1)); 474 values[0].Reset(PythonInteger(value_0)); 475 values[1].Reset(PythonString(value_1)); 476 477 PythonDictionary dict(PyInitialValue::Empty); 478 for (int i = 0; i < 2; ++i) 479 dict.SetItemForKey(keys[i], values[i]); 480 481 EXPECT_EQ(dict_entries, dict.GetSize()); 482 483 // Verify that the keys and values match 484 PythonObject chk_value1 = dict.GetItemForKey(keys[0]); 485 PythonObject chk_value2 = dict.GetItemForKey(keys[1]); 486 EXPECT_TRUE(PythonInteger::Check(chk_value1.get())); 487 EXPECT_TRUE(PythonString::Check(chk_value2.get())); 488 489 PythonInteger chk_int(PyRefType::Borrowed, chk_value1.get()); 490 PythonString chk_str(PyRefType::Borrowed, chk_value2.get()); 491 492 EXPECT_EQ(value_0, chk_int.GetInteger()); 493 EXPECT_STREQ(value_1, chk_str.GetString().str().c_str()); 494 } 495 496 TEST_F(PythonDataObjectsTest, TestPythonDictionaryToStructuredDictionary) 497 { 498 static const char *const string_key0 = "String Key 0"; 499 static const char *const string_key1 = "String Key 1"; 500 501 static const char *const string_value0 = "String Value 0"; 502 static const long int_value1 = 7; 503 504 PythonDictionary dict(PyInitialValue::Empty); 505 dict.SetItemForKey(PythonString(string_key0), PythonString(string_value0)); 506 dict.SetItemForKey(PythonString(string_key1), PythonInteger(int_value1)); 507 508 auto dict_sp = dict.CreateStructuredDictionary(); 509 EXPECT_EQ(2, dict_sp->GetSize()); 510 511 EXPECT_TRUE(dict_sp->HasKey(string_key0)); 512 EXPECT_TRUE(dict_sp->HasKey(string_key1)); 513 514 auto string_sp = dict_sp->GetValueForKey(string_key0)->GetAsString(); 515 auto int_sp = dict_sp->GetValueForKey(string_key1)->GetAsInteger(); 516 517 EXPECT_STREQ(string_value0, string_sp->GetValue().c_str()); 518 EXPECT_EQ(int_value1, int_sp->GetValue()); 519 } 520 521 TEST_F(PythonDataObjectsTest, TestPythonCallableCheck) 522 { 523 PythonObject sys_exc_info = m_sys_module.ResolveName("exc_info"); 524 PythonObject none(PyRefType::Borrowed, Py_None); 525 526 EXPECT_TRUE(PythonCallable::Check(sys_exc_info.get())); 527 EXPECT_FALSE(PythonCallable::Check(none.get())); 528 } 529 530 TEST_F(PythonDataObjectsTest, TestPythonCallableInvoke) 531 { 532 auto list = m_builtins_module.ResolveName("list").AsType<PythonCallable>(); 533 PythonInteger one(1); 534 PythonString two("two"); 535 PythonTuple three = { one, two }; 536 537 PythonTuple tuple_to_convert = { one, two, three }; 538 PythonObject result = list({ tuple_to_convert }); 539 540 EXPECT_TRUE(PythonList::Check(result.get())); 541 auto list_result = result.AsType<PythonList>(); 542 EXPECT_EQ(3, list_result.GetSize()); 543 EXPECT_EQ(one.get(), list_result.GetItemAtIndex(0).get()); 544 EXPECT_EQ(two.get(), list_result.GetItemAtIndex(1).get()); 545 EXPECT_EQ(three.get(), list_result.GetItemAtIndex(2).get()); 546 } 547 548 TEST_F(PythonDataObjectsTest, TestPythonFile) 549 { 550 File file(FileSystem::DEV_NULL, File::eOpenOptionRead); 551 PythonFile py_file(file, "r"); 552 EXPECT_TRUE(PythonFile::Check(py_file.get())); 553 } 554 555 TEST_F(PythonDataObjectsTest, TestObjectAttributes) 556 { 557 PythonInteger py_int(42); 558 EXPECT_TRUE(py_int.HasAttribute("numerator")); 559 EXPECT_FALSE(py_int.HasAttribute("this_should_not_exist")); 560 561 PythonInteger numerator_attr = py_int.GetAttributeValue("numerator").AsType<PythonInteger>(); 562 EXPECT_TRUE(numerator_attr.IsAllocated()); 563 EXPECT_EQ(42, numerator_attr.GetInteger()); 564 }