test-strings.cc File Reference

#include <stdlib.h>
#include "v8.h"
#include "api.h"
#include "factory.h"
#include "objects.h"
#include "cctest.h"

Include dependency graph for test-strings.cc:

Go to the source code of this file.

Data Structures
class	MyRandomNumberGenerator
class	Resource
class	AsciiResource
class	ConsStringStats
class	ConsStringGenerationData
class	AsciiVectorResource
class	DummyResource
class	DummyOneByteResource

Macros
#define	INVALID_STRING_TEST(FUN, TYPE)

Functions
void	AccumulateStats (ConsString *cons_string, ConsStringStats *stats)
void	AccumulateStats (Handle< String > cons_string, ConsStringStats *stats)
void	AccumulateStatsWithOperator (ConsString *cons_string, ConsStringStats *stats)
void	VerifyConsString (Handle< String > root, ConsStringGenerationData *data)
	TEST (Traverse)
template<typename BuildString >
void	TestStringCharacterStream (BuildString build, int test_cases)
	TEST (StringCharacterStreamEdgeCases)
	TEST (StringCharacterStreamRandom)
	TEST (DeepAscii)
	TEST (Utf8Conversion)
	TEST (ExternalShortStringAdd)
	TEST (JSONStringifySliceMadeExternal)
	TEST (CachedHashOverflow)
	TEST (SliceFromCons)
	TEST (SliceFromExternal)
	TEST (TrivialSlice)
	TEST (SliceFromSlice)
	TEST (AsciiArrayJoin)
	TEST (RobustSubStringStub)
	TEST (StringReplaceAtomTwoByteResult)
	TEST (IsAscii)
	TEST (Latin1IgnoreCase)
	TEST (InvalidExternalString)

Macro Definition Documentation

#define INVALID_STRING_TEST	(		FUN,
			TYPE
	)

Value:

TEST(StringOOM##FUN) {                                                       \
    CcTest::InitializeVM();                                                    \
    LocalContext context;                                                      \
    Isolate* isolate = CcTest::i_isolate();                                    \
    STATIC_ASSERT(String::kMaxLength < kMaxInt);                               \
    static const int invalid = String::kMaxLength + 1;                         \
    HandleScope scope(isolate);                                                \
    Vector<TYPE> dummy = Vector<TYPE>::New(invalid);                           \
    CHECK(isolate->factory()->FUN(Vector<const TYPE>::cast(dummy)).is_null()); \
    memset(dummy.start(), 0x20, dummy.length() * sizeof(TYPE));                \
    CHECK(isolate->has_pending_exception());                                   \
    isolate->clear_pending_exception();                                        \
    dummy.Dispose();                                                           \
  }

Definition at line 1391 of file test-strings.cc.

Function Documentation

void AccumulateStats	(	ConsString *	cons_string,
		ConsStringStats *	stats
	)

Definition at line 318 of file test-strings.cc.

References ConsString::cast(), ConsStringStats::chars_, CHECK, CHECK_NE, ConsStringStats::empty_leaves_, ConsString::first(), ConsStringStats::leaves_, ConsStringStats::left_traversals_, String::length(), ConsStringStats::right_traversals_, and ConsString::second().

Referenced by AccumulateStats(), TestStringCharacterStream(), and VerifyConsString().

void AccumulateStats	(	Handle< String >	cons_string,
		ConsStringStats *	stats
	)

Definition at line 347 of file test-strings.cc.

References AccumulateStats(), ConsString::cast(), and ConsStringStats::chars_.

void AccumulateStatsWithOperator	(	ConsString *	cons_string,
		ConsStringStats *	stats
	)

Definition at line 357 of file test-strings.cc.

References ASSERT, ConsStringStats::chars_, CHECK, ConsStringIteratorOp::ContinueOperation(), ConsStringIteratorOp::HasMore(), Map::instance_type(), ConsStringStats::leaves_, String::length(), HeapObject::map(), v8::internal::NULL, and ConsStringIteratorOp::Operate().

Referenced by VerifyConsString().

TEST

(

Traverse

)

Definition at line 567 of file test-strings.cc.

References v8::internal::FlattenString(), CcTest::InitializeVM(), and CcTest::isolate().

TEST

(

StringCharacterStreamEdgeCases

)

Definition at line 765 of file test-strings.cc.

References TestStringCharacterStream().

TEST

(

StringCharacterStreamRandom

)

Definition at line 846 of file test-strings.cc.

References TestStringCharacterStream().

TEST

(

DeepAscii

)

Definition at line 855 of file test-strings.cc.

References v8::internal::CStrVector(), Isolate::factory(), v8::internal::FlattenString(), foo, CcTest::i_isolate(), CcTest::InitializeVM(), CcTest::isolate(), Factory::NewConsString(), and Factory::NewStringFromAscii().

TEST

(

Utf8Conversion

)

Definition at line 881 of file test-strings.cc.

References CHECK_EQ, CcTest::InitializeVM(), CcTest::isolate(), String::kNormalString, String::NewFromTwoByte(), String::NewFromUtf8(), v8::internal::StrLength(), String::Utf8Length(), and String::WriteUtf8().

TEST

(

ExternalShortStringAdd

)

Definition at line 928 of file test-strings.cc.

References CHECK_EQ, CHECK_GT, Context::Global(), CcTest::isolate(), ConsString::kMinLength, Integer::New(), Array::New(), String::NewExternal(), and Object::Set().

TEST

(

JSONStringifySliceMadeExternal

)

Definition at line 1014 of file test-strings.cc.

References CHECK, CHECK_EQ, CcTest::InitializeVM(), CcTest::isolate(), String::Length(), String::MakeExternal(), Utils::OpenHandle(), Value::ToString(), and String::Write().

TEST

(

CachedHashOverflow

)

Definition at line 1041 of file test-strings.cc.

References Smi::cast(), CHECK_EQ, Script::Compile(), Isolate::factory(), Smi::FromInt(), CcTest::i_isolate(), CcTest::InitializeVM(), CcTest::isolate(), String::NewFromUtf8(), and v8::internal::NULL.

TEST

(

SliceFromCons

)

Definition at line 1088 of file test-strings.cc.

References ConsString::cast(), SlicedString::cast(), CHECK, CHECK_EQ, v8::internal::CStrVector(), Isolate::factory(), ConsString::first(), CcTest::i_isolate(), CcTest::InitializeVM(), CcTest::isolate(), Factory::NewConsString(), Factory::NewStringFromAscii(), Factory::NewSubString(), and SlicedString::parent().

TEST

(

SliceFromExternal

)

Definition at line 1123 of file test-strings.cc.

References SlicedString::cast(), CHECK, CHECK_EQ, Isolate::factory(), CcTest::i_isolate(), CcTest::InitializeVM(), CcTest::isolate(), Factory::NewExternalStringFromAscii(), Factory::NewSubString(), and SlicedString::parent().

TEST

(

TrivialSlice

)

Definition at line 1141 of file test-strings.cc.

References String::Cast(), CHECK, check(), CHECK_EQ, Isolate::factory(), CcTest::i_isolate(), CcTest::InitializeVM(), CcTest::isolate(), Factory::NewSubString(), and Utils::OpenHandle().

TEST

(

SliceFromSlice

)

Definition at line 1171 of file test-strings.cc.

References String::Cast(), SlicedString::cast(), CHECK, CHECK_EQ, CcTest::InitializeVM(), CcTest::isolate(), Utils::OpenHandle(), and SlicedString::parent().

TEST

(

AsciiArrayJoin

)

Definition at line 1200 of file test-strings.cc.

References CHECK, TryCatch::HasCaught(), CcTest::isolate(), ResourceConstraints::set_max_old_space_size(), ResourceConstraints::set_max_young_space_size(), and v8::SetResourceConstraints().

TEST

(

RobustSubStringStub

)

Definition at line 1232 of file test-strings.cc.

References String::Cast(), CHECK_EQ, CcTest::InitializeVM(), CcTest::isolate(), and Utils::OpenHandle().

TEST

(

StringReplaceAtomTwoByteResult

)

Definition at line 1278 of file test-strings.cc.

References String::Cast(), CHECK, CcTest::InitializeVM(), CcTest::isolate(), and Utils::OpenHandle().

TEST

(

IsAscii

)

Definition at line 1295 of file test-strings.cc.

References CHECK, String::IsAscii(), String::IsOneByte(), and v8::internal::NULL.

TEST

(

Latin1IgnoreCase

)

Definition at line 1323 of file test-strings.cc.

References CHECK_EQ, and v8::internal::Min().

TEST

(

InvalidExternalString

)

Definition at line 1371 of file test-strings.cc.

References CHECK, Isolate::clear_pending_exception(), Isolate::factory(), Isolate::has_pending_exception(), CcTest::i_isolate(), CcTest::InitializeVM(), Handle< T >::is_null(), Factory::NewExternalStringFromAscii(), and Factory::NewExternalStringFromTwoByte().

void TestStringCharacterStream	(	BuildString	build,
		int	test_cases
	)

Definition at line 656 of file test-strings.cc.

References AccumulateStats(), ConsString::cast(), ConsString::first(), v8::internal::FlattenString(), CcTest::i_isolate(), CcTest::InitializeVM(), ConsStringGenerationData::stats_, VerifyConsString(), and ConsStringStats::VerifyEqual().

Referenced by TEST().

void VerifyConsString	(	Handle< String >	root,
		ConsStringGenerationData *	data
	)

Definition at line 380 of file test-strings.cc.

References AccumulateStats(), AccumulateStatsWithOperator(), ConsString::cast(), ConsStringStats::chars_, CHECK, ConsStringStats::empty_leaves_, ConsStringStats::leaves_, ConsStringStats::left_traversals_, ConsStringStats::Reset(), ConsStringStats::right_traversals_, ConsStringGenerationData::stats_, and ConsStringStats::VerifyEqual().

Referenced by TestStringCharacterStream().