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| 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 |
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| 130 CHECK(result.tree != NULL); | 130 CHECK(result.tree != NULL); |
| 131 CHECK(result.error.is_null()); | 131 CHECK(result.error.is_null()); |
| 132 int min_match = result.tree->min_match(); | 132 int min_match = result.tree->min_match(); |
| 133 int max_match = result.tree->max_match(); | 133 int max_match = result.tree->max_match(); |
| 134 MinMaxPair pair = { min_match, max_match }; | 134 MinMaxPair pair = { min_match, max_match }; |
| 135 return pair; | 135 return pair; |
| 136 } | 136 } |
| 137 | 137 |
| 138 | 138 |
| 139 #define CHECK_PARSE_ERROR(input) CHECK(!CheckParse(input)) | 139 #define CHECK_PARSE_ERROR(input) CHECK(!CheckParse(input)) |
| 140 #define CHECK_PARSE_EQ(input, expected) CHECK_EQ(expected, *Parse(input)) | 140 #define CHECK_PARSE_EQ(input, expected) CHECK_EQ(expected, Parse(input).get()) |
| 141 #define CHECK_SIMPLE(input, simple) CHECK_EQ(simple, CheckSimple(input)); | 141 #define CHECK_SIMPLE(input, simple) CHECK_EQ(simple, CheckSimple(input)); |
| 142 #define CHECK_MIN_MAX(input, min, max) \ | 142 #define CHECK_MIN_MAX(input, min, max) \ |
| 143 { MinMaxPair min_max = CheckMinMaxMatch(input); \ | 143 { MinMaxPair min_max = CheckMinMaxMatch(input); \ |
| 144 CHECK_EQ(min, min_max.min_match); \ | 144 CHECK_EQ(min, min_max.min_match); \ |
| 145 CHECK_EQ(max, min_max.max_match); \ | 145 CHECK_EQ(max, min_max.max_match); \ |
| 146 } | 146 } |
| 147 | 147 |
| 148 TEST(Parser) { | 148 TEST(Parser) { |
| 149 V8::Initialize(NULL); | 149 V8::Initialize(NULL); |
| 150 | 150 |
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| 397 V8::Initialize(NULL); | 397 V8::Initialize(NULL); |
| 398 v8::HandleScope scope(CcTest::isolate()); | 398 v8::HandleScope scope(CcTest::isolate()); |
| 399 Zone zone(CcTest::i_isolate()); | 399 Zone zone(CcTest::i_isolate()); |
| 400 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); | 400 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); |
| 401 RegExpCompileData result; | 401 RegExpCompileData result; |
| 402 CHECK(!v8::internal::RegExpParser::ParseRegExp( | 402 CHECK(!v8::internal::RegExpParser::ParseRegExp( |
| 403 &reader, false, &result, &zone)); | 403 &reader, false, &result, &zone)); |
| 404 CHECK(result.tree == NULL); | 404 CHECK(result.tree == NULL); |
| 405 CHECK(!result.error.is_null()); | 405 CHECK(!result.error.is_null()); |
| 406 SmartArrayPointer<char> str = result.error->ToCString(ALLOW_NULLS); | 406 SmartArrayPointer<char> str = result.error->ToCString(ALLOW_NULLS); |
| 407 CHECK_EQ(expected, *str); | 407 CHECK_EQ(expected, str.get()); |
| 408 } | 408 } |
| 409 | 409 |
| 410 | 410 |
| 411 TEST(Errors) { | 411 TEST(Errors) { |
| 412 const char* kEndBackslash = "\\ at end of pattern"; | 412 const char* kEndBackslash = "\\ at end of pattern"; |
| 413 ExpectError("\\", kEndBackslash); | 413 ExpectError("\\", kEndBackslash); |
| 414 const char* kUnterminatedGroup = "Unterminated group"; | 414 const char* kUnterminatedGroup = "Unterminated group"; |
| 415 ExpectError("(foo", kUnterminatedGroup); | 415 ExpectError("(foo", kUnterminatedGroup); |
| 416 const char* kInvalidGroup = "Invalid group"; | 416 const char* kInvalidGroup = "Invalid group"; |
| 417 ExpectError("(?", kInvalidGroup); | 417 ExpectError("(?", kInvalidGroup); |
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| 428 | 428 |
| 429 // Check that we don't allow more than kMaxCapture captures | 429 // Check that we don't allow more than kMaxCapture captures |
| 430 const int kMaxCaptures = 1 << 16; // Must match RegExpParser::kMaxCaptures. | 430 const int kMaxCaptures = 1 << 16; // Must match RegExpParser::kMaxCaptures. |
| 431 const char* kTooManyCaptures = "Too many captures"; | 431 const char* kTooManyCaptures = "Too many captures"; |
| 432 HeapStringAllocator allocator; | 432 HeapStringAllocator allocator; |
| 433 StringStream accumulator(&allocator); | 433 StringStream accumulator(&allocator); |
| 434 for (int i = 0; i <= kMaxCaptures; i++) { | 434 for (int i = 0; i <= kMaxCaptures; i++) { |
| 435 accumulator.Add("()"); | 435 accumulator.Add("()"); |
| 436 } | 436 } |
| 437 SmartArrayPointer<const char> many_captures(accumulator.ToCString()); | 437 SmartArrayPointer<const char> many_captures(accumulator.ToCString()); |
| 438 ExpectError(*many_captures, kTooManyCaptures); | 438 ExpectError(many_captures.get(), kTooManyCaptures); |
| 439 } | 439 } |
| 440 | 440 |
| 441 | 441 |
| 442 static bool IsDigit(uc16 c) { | 442 static bool IsDigit(uc16 c) { |
| 443 return ('0' <= c && c <= '9'); | 443 return ('0' <= c && c <= '9'); |
| 444 } | 444 } |
| 445 | 445 |
| 446 | 446 |
| 447 static bool NotDigit(uc16 c) { | 447 static bool NotDigit(uc16 c) { |
| 448 return !IsDigit(c); | 448 return !IsDigit(c); |
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| 1816 ZoneList<CharacterRange> first_only(4, &zone); | 1816 ZoneList<CharacterRange> first_only(4, &zone); |
| 1817 ZoneList<CharacterRange> second_only(4, &zone); | 1817 ZoneList<CharacterRange> second_only(4, &zone); |
| 1818 ZoneList<CharacterRange> both(4, &zone); | 1818 ZoneList<CharacterRange> both(4, &zone); |
| 1819 } | 1819 } |
| 1820 | 1820 |
| 1821 | 1821 |
| 1822 TEST(Graph) { | 1822 TEST(Graph) { |
| 1823 V8::Initialize(NULL); | 1823 V8::Initialize(NULL); |
| 1824 Execute("\\b\\w+\\b", false, true, true); | 1824 Execute("\\b\\w+\\b", false, true, true); |
| 1825 } | 1825 } |
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