OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 1334 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1345 CheckCanonicalEquivalence(c, test); | 1345 CheckCanonicalEquivalence(c, test); |
1346 continue; | 1346 continue; |
1347 } | 1347 } |
1348 if (upper != c && lower != c) { | 1348 if (upper != c && lower != c) { |
1349 CheckCanonicalEquivalence(c, test); | 1349 CheckCanonicalEquivalence(c, test); |
1350 continue; | 1350 continue; |
1351 } | 1351 } |
1352 CHECK_EQ(Min(upper, lower), test); | 1352 CHECK_EQ(Min(upper, lower), test); |
1353 } | 1353 } |
1354 } | 1354 } |
1355 | |
1356 | |
1357 class DummyResource: public v8::String::ExternalStringResource { | |
1358 public: | |
1359 virtual const uint16_t* data() const { return NULL; } | |
1360 virtual size_t length() const { return 1 << 30; } | |
1361 }; | |
1362 | |
1363 | |
1364 class DummyOneByteResource: public v8::String::ExternalOneByteStringResource { | |
1365 public: | |
1366 virtual const char* data() const { return NULL; } | |
1367 virtual size_t length() const { return 1 << 30; } | |
1368 }; | |
1369 | |
1370 | |
1371 TEST(InvalidExternalString) { | |
1372 CcTest::InitializeVM(); | |
1373 LocalContext context; | |
1374 Isolate* isolate = CcTest::i_isolate(); | |
1375 { HandleScope scope(isolate); | |
1376 DummyOneByteResource r; | |
1377 CHECK(isolate->factory()->NewExternalStringFromAscii(&r).is_null()); | |
1378 CHECK(isolate->has_pending_exception()); | |
1379 isolate->clear_pending_exception(); | |
1380 } | |
1381 | |
1382 { HandleScope scope(isolate); | |
1383 DummyResource r; | |
1384 CHECK(isolate->factory()->NewExternalStringFromTwoByte(&r).is_null()); | |
1385 CHECK(isolate->has_pending_exception()); | |
1386 isolate->clear_pending_exception(); | |
1387 } | |
1388 } | |
1389 | |
1390 | |
1391 #define INVALID_STRING_TEST(FUN, TYPE) \ | |
1392 TEST(StringOOM##FUN) { \ | |
1393 CcTest::InitializeVM(); \ | |
1394 LocalContext context; \ | |
1395 Isolate* isolate = CcTest::i_isolate(); \ | |
1396 STATIC_ASSERT(String::kMaxLength < kMaxInt); \ | |
1397 static const int invalid = String::kMaxLength + 1; \ | |
1398 HandleScope scope(isolate); \ | |
1399 Vector<TYPE> dummy = Vector<TYPE>::New(invalid); \ | |
1400 CHECK(isolate->factory()->FUN(Vector<const TYPE>::cast(dummy)).is_null()); \ | |
1401 memset(dummy.start(), 0x20, dummy.length() * sizeof(TYPE)); \ | |
1402 CHECK(isolate->has_pending_exception()); \ | |
1403 isolate->clear_pending_exception(); \ | |
1404 dummy.Dispose(); \ | |
1405 } | |
1406 | |
1407 INVALID_STRING_TEST(NewStringFromAscii, char) | |
1408 INVALID_STRING_TEST(NewStringFromUtf8, char) | |
1409 INVALID_STRING_TEST(NewStringFromOneByte, uint8_t) | |
1410 INVALID_STRING_TEST(NewStringFromTwoByte, uint16_t) | |
1411 INVALID_STRING_TEST(InternalizeOneByteString, uint8_t) | |
1412 INVALID_STRING_TEST(InternalizeUtf8String, char) | |
1413 INVALID_STRING_TEST(InternalizeTwoByteString, uint16_t) | |
1414 | |
1415 #undef INVALID_STRING_TEST | |
OLD | NEW |