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ES-DE/external/rapidjson/test/unittest/documenttest.cpp

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// Tencent is pleased to support the open source community by making RapidJSON available.
//
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "unittest.h"
#include "rapidjson/document.h"
#include "rapidjson/writer.h"
#include "rapidjson/filereadstream.h"
#include "rapidjson/encodedstream.h"
#include "rapidjson/stringbuffer.h"
#include <sstream>
#include <algorithm>
#ifdef __clang__
RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(c++98-compat)
RAPIDJSON_DIAG_OFF(missing-variable-declarations)
#endif
using namespace rapidjson;
template <typename DocumentType>
void ParseCheck(DocumentType& doc) {
typedef typename DocumentType::ValueType ValueType;
EXPECT_FALSE(doc.HasParseError());
if (doc.HasParseError())
printf("Error: %d at %zu\n", static_cast<int>(doc.GetParseError()), doc.GetErrorOffset());
EXPECT_TRUE(static_cast<ParseResult>(doc));
EXPECT_TRUE(doc.IsObject());
EXPECT_TRUE(doc.HasMember("hello"));
const ValueType& hello = doc["hello"];
EXPECT_TRUE(hello.IsString());
EXPECT_STREQ("world", hello.GetString());
EXPECT_TRUE(doc.HasMember("t"));
const ValueType& t = doc["t"];
EXPECT_TRUE(t.IsTrue());
EXPECT_TRUE(doc.HasMember("f"));
const ValueType& f = doc["f"];
EXPECT_TRUE(f.IsFalse());
EXPECT_TRUE(doc.HasMember("n"));
const ValueType& n = doc["n"];
EXPECT_TRUE(n.IsNull());
EXPECT_TRUE(doc.HasMember("i"));
const ValueType& i = doc["i"];
EXPECT_TRUE(i.IsNumber());
EXPECT_EQ(123, i.GetInt());
EXPECT_TRUE(doc.HasMember("pi"));
const ValueType& pi = doc["pi"];
EXPECT_TRUE(pi.IsNumber());
EXPECT_DOUBLE_EQ(3.1416, pi.GetDouble());
EXPECT_TRUE(doc.HasMember("a"));
const ValueType& a = doc["a"];
EXPECT_TRUE(a.IsArray());
EXPECT_EQ(4u, a.Size());
for (SizeType j = 0; j < 4; j++)
EXPECT_EQ(j + 1, a[j].GetUint());
}
template <typename Allocator, typename StackAllocator>
void ParseTest() {
typedef GenericDocument<UTF8<>, Allocator, StackAllocator> DocumentType;
DocumentType doc;
const char* json = " { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ";
doc.Parse(json);
ParseCheck(doc);
doc.SetNull();
StringStream s(json);
doc.template ParseStream<0>(s);
ParseCheck(doc);
doc.SetNull();
char *buffer = strdup(json);
doc.ParseInsitu(buffer);
ParseCheck(doc);
free(buffer);
// Parse(const Ch*, size_t)
size_t length = strlen(json);
buffer = reinterpret_cast<char*>(malloc(length * 2));
memcpy(buffer, json, length);
memset(buffer + length, 'X', length);
#if RAPIDJSON_HAS_STDSTRING
std::string s2(buffer, length); // backup buffer
#endif
doc.SetNull();
doc.Parse(buffer, length);
free(buffer);
ParseCheck(doc);
#if RAPIDJSON_HAS_STDSTRING
// Parse(std::string)
doc.SetNull();
doc.Parse(s2);
ParseCheck(doc);
#endif
}
TEST(Document, Parse) {
ParseTest<MemoryPoolAllocator<>, CrtAllocator>();
ParseTest<MemoryPoolAllocator<>, MemoryPoolAllocator<> >();
ParseTest<CrtAllocator, MemoryPoolAllocator<> >();
ParseTest<CrtAllocator, CrtAllocator>();
}
TEST(Document, UnchangedOnParseError) {
Document doc;
doc.SetArray().PushBack(0, doc.GetAllocator());
ParseResult noError;
EXPECT_TRUE(noError);
ParseResult err = doc.Parse("{]");
EXPECT_TRUE(doc.HasParseError());
EXPECT_NE(err, noError);
EXPECT_NE(err.Code(), noError);
EXPECT_NE(noError, doc.GetParseError());
EXPECT_EQ(err.Code(), doc.GetParseError());
EXPECT_EQ(err.Offset(), doc.GetErrorOffset());
EXPECT_TRUE(doc.IsArray());
EXPECT_EQ(doc.Size(), 1u);
err = doc.Parse("{}");
EXPECT_FALSE(doc.HasParseError());
EXPECT_FALSE(err.IsError());
EXPECT_TRUE(err);
EXPECT_EQ(err, noError);
EXPECT_EQ(err.Code(), noError);
EXPECT_EQ(err.Code(), doc.GetParseError());
EXPECT_EQ(err.Offset(), doc.GetErrorOffset());
EXPECT_TRUE(doc.IsObject());
EXPECT_EQ(doc.MemberCount(), 0u);
}
static FILE* OpenEncodedFile(const char* filename) {
const char *paths[] = {
"encodings",
"bin/encodings",
"../bin/encodings",
"../../bin/encodings",
"../../../bin/encodings"
};
char buffer[1024];
for (size_t i = 0; i < sizeof(paths) / sizeof(paths[0]); i++) {
sprintf(buffer, "%s/%s", paths[i], filename);
FILE *fp = fopen(buffer, "rb");
if (fp)
return fp;
}
return 0;
}
TEST(Document, Parse_Encoding) {
const char* json = " { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ";
typedef GenericDocument<UTF16<> > DocumentType;
DocumentType doc;
// Parse<unsigned, SourceEncoding>(const SourceEncoding::Ch*)
// doc.Parse<kParseDefaultFlags, UTF8<> >(json);
// EXPECT_FALSE(doc.HasParseError());
// EXPECT_EQ(0, StrCmp(doc[L"hello"].GetString(), L"world"));
// Parse<unsigned, SourceEncoding>(const SourceEncoding::Ch*, size_t)
size_t length = strlen(json);
char* buffer = reinterpret_cast<char*>(malloc(length * 2));
memcpy(buffer, json, length);
memset(buffer + length, 'X', length);
#if RAPIDJSON_HAS_STDSTRING
std::string s2(buffer, length); // backup buffer
#endif
doc.SetNull();
doc.Parse<kParseDefaultFlags, UTF8<> >(buffer, length);
free(buffer);
EXPECT_FALSE(doc.HasParseError());
if (doc.HasParseError())
printf("Error: %d at %zu\n", static_cast<int>(doc.GetParseError()), doc.GetErrorOffset());
EXPECT_EQ(0, StrCmp(doc[L"hello"].GetString(), L"world"));
#if RAPIDJSON_HAS_STDSTRING
// Parse<unsigned, SourceEncoding>(std::string)
doc.SetNull();
#if defined(_MSC_VER) && _MSC_VER < 1800
doc.Parse<kParseDefaultFlags, UTF8<> >(s2.c_str()); // VS2010 or below cannot handle templated function overloading. Use const char* instead.
#else
doc.Parse<kParseDefaultFlags, UTF8<> >(s2);
#endif
EXPECT_FALSE(doc.HasParseError());
EXPECT_EQ(0, StrCmp(doc[L"hello"].GetString(), L"world"));
#endif
}
TEST(Document, ParseStream_EncodedInputStream) {
// UTF8 -> UTF16
FILE* fp = OpenEncodedFile("utf8.json");
char buffer[256];
FileReadStream bis(fp, buffer, sizeof(buffer));
EncodedInputStream<UTF8<>, FileReadStream> eis(bis);
GenericDocument<UTF16<> > d;
d.ParseStream<0, UTF8<> >(eis);
EXPECT_FALSE(d.HasParseError());
fclose(fp);
wchar_t expected[] = L"I can eat glass and it doesn't hurt me.";
GenericValue<UTF16<> >& v = d[L"en"];
EXPECT_TRUE(v.IsString());
EXPECT_EQ(sizeof(expected) / sizeof(wchar_t) - 1, v.GetStringLength());
EXPECT_EQ(0, StrCmp(expected, v.GetString()));
// UTF16 -> UTF8 in memory
StringBuffer bos;
typedef EncodedOutputStream<UTF8<>, StringBuffer> OutputStream;
OutputStream eos(bos, false); // Not writing BOM
{
Writer<OutputStream, UTF16<>, UTF8<> > writer(eos);
d.Accept(writer);
}
// Condense the original file and compare.
fp = OpenEncodedFile("utf8.json");
FileReadStream is(fp, buffer, sizeof(buffer));
Reader reader;
StringBuffer bos2;
Writer<StringBuffer> writer2(bos2);
reader.Parse(is, writer2);
fclose(fp);
EXPECT_EQ(bos.GetSize(), bos2.GetSize());
EXPECT_EQ(0, memcmp(bos.GetString(), bos2.GetString(), bos2.GetSize()));
}
TEST(Document, ParseStream_AutoUTFInputStream) {
// Any -> UTF8
FILE* fp = OpenEncodedFile("utf32be.json");
char buffer[256];
FileReadStream bis(fp, buffer, sizeof(buffer));
AutoUTFInputStream<unsigned, FileReadStream> eis(bis);
Document d;
d.ParseStream<0, AutoUTF<unsigned> >(eis);
EXPECT_FALSE(d.HasParseError());
fclose(fp);
char expected[] = "I can eat glass and it doesn't hurt me.";
Value& v = d["en"];
EXPECT_TRUE(v.IsString());
EXPECT_EQ(sizeof(expected) - 1, v.GetStringLength());
EXPECT_EQ(0, StrCmp(expected, v.GetString()));
// UTF8 -> UTF8 in memory
StringBuffer bos;
Writer<StringBuffer> writer(bos);
d.Accept(writer);
// Condense the original file and compare.
fp = OpenEncodedFile("utf8.json");
FileReadStream is(fp, buffer, sizeof(buffer));
Reader reader;
StringBuffer bos2;
Writer<StringBuffer> writer2(bos2);
reader.Parse(is, writer2);
fclose(fp);
EXPECT_EQ(bos.GetSize(), bos2.GetSize());
EXPECT_EQ(0, memcmp(bos.GetString(), bos2.GetString(), bos2.GetSize()));
}
TEST(Document, Swap) {
Document d1;
Document::AllocatorType& a = d1.GetAllocator();
d1.SetArray().PushBack(1, a).PushBack(2, a);
Value o;
o.SetObject().AddMember("a", 1, a);
// Swap between Document and Value
d1.Swap(o);
EXPECT_TRUE(d1.IsObject());
EXPECT_TRUE(o.IsArray());
d1.Swap(o);
EXPECT_TRUE(d1.IsArray());
EXPECT_TRUE(o.IsObject());
o.Swap(d1);
EXPECT_TRUE(d1.IsObject());
EXPECT_TRUE(o.IsArray());
// Swap between Document and Document
Document d2;
d2.SetArray().PushBack(3, a);
d1.Swap(d2);
EXPECT_TRUE(d1.IsArray());
EXPECT_TRUE(d2.IsObject());
EXPECT_EQ(&d2.GetAllocator(), &a);
// reset value
Value().Swap(d1);
EXPECT_TRUE(d1.IsNull());
// reset document, including allocator
// so clear o before so that it doesnt contain dangling elements
o.Clear();
Document().Swap(d2);
EXPECT_TRUE(d2.IsNull());
EXPECT_NE(&d2.GetAllocator(), &a);
// testing std::swap compatibility
d1.SetBool(true);
using std::swap;
swap(d1, d2);
EXPECT_TRUE(d1.IsNull());
EXPECT_TRUE(d2.IsTrue());
swap(o, d2);
EXPECT_TRUE(o.IsTrue());
EXPECT_TRUE(d2.IsArray());
}
// This should be slow due to assignment in inner-loop.
struct OutputStringStream : public std::ostringstream {
typedef char Ch;
virtual ~OutputStringStream();
void Put(char c) {
put(c);
}
void Flush() {}
};
OutputStringStream::~OutputStringStream() {}
TEST(Document, AcceptWriter) {
Document doc;
doc.Parse(" { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ");
OutputStringStream os;
Writer<OutputStringStream> writer(os);
doc.Accept(writer);
EXPECT_EQ("{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3,4]}", os.str());
}
TEST(Document, UserBuffer) {
typedef GenericDocument<UTF8<>, MemoryPoolAllocator<>, MemoryPoolAllocator<> > DocumentType;
char valueBuffer[4096];
char parseBuffer[1024];
MemoryPoolAllocator<> valueAllocator(valueBuffer, sizeof(valueBuffer));
MemoryPoolAllocator<> parseAllocator(parseBuffer, sizeof(parseBuffer));
DocumentType doc(&valueAllocator, sizeof(parseBuffer) / 2, &parseAllocator);
doc.Parse(" { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ");
EXPECT_FALSE(doc.HasParseError());
EXPECT_LE(valueAllocator.Size(), sizeof(valueBuffer));
EXPECT_LE(parseAllocator.Size(), sizeof(parseBuffer));
// Cover MemoryPoolAllocator::Capacity()
EXPECT_LE(valueAllocator.Size(), valueAllocator.Capacity());
EXPECT_LE(parseAllocator.Size(), parseAllocator.Capacity());
}
// Issue 226: Value of string type should not point to NULL
TEST(Document, AssertAcceptInvalidNameType) {
Document doc;
doc.SetObject();
doc.AddMember("a", 0, doc.GetAllocator());
doc.FindMember("a")->name.SetNull(); // Change name to non-string type.
OutputStringStream os;
Writer<OutputStringStream> writer(os);
ASSERT_THROW(doc.Accept(writer), AssertException);
}
// Issue 44: SetStringRaw doesn't work with wchar_t
TEST(Document, UTF16_Document) {
GenericDocument< UTF16<> > json;
json.Parse<kParseValidateEncodingFlag>(L"[{\"created_at\":\"Wed Oct 30 17:13:20 +0000 2012\"}]");
ASSERT_TRUE(json.IsArray());
GenericValue< UTF16<> >& v = json[0];
ASSERT_TRUE(v.IsObject());
GenericValue< UTF16<> >& s = v[L"created_at"];
ASSERT_TRUE(s.IsString());
EXPECT_EQ(0, memcmp(L"Wed Oct 30 17:13:20 +0000 2012", s.GetString(), (s.GetStringLength() + 1) * sizeof(wchar_t)));
}
#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
#if 0 // Many old compiler does not support these. Turn it off temporaily.
#include <type_traits>
TEST(Document, Traits) {
static_assert(std::is_constructible<Document>::value, "");
static_assert(std::is_default_constructible<Document>::value, "");
#ifndef _MSC_VER
static_assert(!std::is_copy_constructible<Document>::value, "");
#endif
static_assert(std::is_move_constructible<Document>::value, "");
static_assert(!std::is_nothrow_constructible<Document>::value, "");
static_assert(!std::is_nothrow_default_constructible<Document>::value, "");
#ifndef _MSC_VER
static_assert(!std::is_nothrow_copy_constructible<Document>::value, "");
static_assert(std::is_nothrow_move_constructible<Document>::value, "");
#endif
static_assert(std::is_assignable<Document,Document>::value, "");
#ifndef _MSC_VER
static_assert(!std::is_copy_assignable<Document>::value, "");
#endif
static_assert(std::is_move_assignable<Document>::value, "");
#ifndef _MSC_VER
static_assert(std::is_nothrow_assignable<Document, Document>::value, "");
#endif
static_assert(!std::is_nothrow_copy_assignable<Document>::value, "");
#ifndef _MSC_VER
static_assert(std::is_nothrow_move_assignable<Document>::value, "");
#endif
static_assert( std::is_destructible<Document>::value, "");
#ifndef _MSC_VER
static_assert(std::is_nothrow_destructible<Document>::value, "");
#endif
}
#endif
template <typename Allocator>
struct DocumentMove: public ::testing::Test {
};
typedef ::testing::Types< CrtAllocator, MemoryPoolAllocator<> > MoveAllocatorTypes;
TYPED_TEST_CASE(DocumentMove, MoveAllocatorTypes);
TYPED_TEST(DocumentMove, MoveConstructor) {
typedef TypeParam Allocator;
typedef GenericDocument<UTF8<>, Allocator> D;
Allocator allocator;
D a(&allocator);
a.Parse("[\"one\", \"two\", \"three\"]");
EXPECT_FALSE(a.HasParseError());
EXPECT_TRUE(a.IsArray());
EXPECT_EQ(3u, a.Size());
EXPECT_EQ(&a.GetAllocator(), &allocator);
// Document b(a); // does not compile (!is_copy_constructible)
D b(std::move(a));
EXPECT_TRUE(a.IsNull());
EXPECT_TRUE(b.IsArray());
EXPECT_EQ(3u, b.Size());
EXPECT_THROW(a.GetAllocator(), AssertException);
EXPECT_EQ(&b.GetAllocator(), &allocator);
b.Parse("{\"Foo\": \"Bar\", \"Baz\": 42}");
EXPECT_FALSE(b.HasParseError());
EXPECT_TRUE(b.IsObject());
EXPECT_EQ(2u, b.MemberCount());
// Document c = a; // does not compile (!is_copy_constructible)
D c = std::move(b);
EXPECT_TRUE(b.IsNull());
EXPECT_TRUE(c.IsObject());
EXPECT_EQ(2u, c.MemberCount());
EXPECT_THROW(b.GetAllocator(), AssertException);
EXPECT_EQ(&c.GetAllocator(), &allocator);
}
TYPED_TEST(DocumentMove, MoveConstructorParseError) {
typedef TypeParam Allocator;
typedef GenericDocument<UTF8<>, Allocator> D;
ParseResult noError;
D a;
a.Parse("{ 4 = 4]");
ParseResult error(a.GetParseError(), a.GetErrorOffset());
EXPECT_TRUE(a.HasParseError());
EXPECT_NE(error, noError);
EXPECT_NE(error.Code(), noError);
EXPECT_NE(error.Code(), noError.Code());
EXPECT_NE(error.Offset(), noError.Offset());
D b(std::move(a));
EXPECT_FALSE(a.HasParseError());
EXPECT_TRUE(b.HasParseError());
EXPECT_EQ(a.GetParseError(), noError);
EXPECT_EQ(a.GetParseError(), noError.Code());
EXPECT_EQ(a.GetErrorOffset(), noError.Offset());
EXPECT_EQ(b.GetParseError(), error);
EXPECT_EQ(b.GetParseError(), error.Code());
EXPECT_EQ(b.GetErrorOffset(), error.Offset());
D c(std::move(b));
EXPECT_FALSE(b.HasParseError());
EXPECT_TRUE(c.HasParseError());
EXPECT_EQ(b.GetParseError(), noError.Code());
EXPECT_EQ(c.GetParseError(), error.Code());
EXPECT_EQ(b.GetErrorOffset(), noError.Offset());
EXPECT_EQ(c.GetErrorOffset(), error.Offset());
}
// This test does not properly use parsing, just for testing.
// It must call ClearStack() explicitly to prevent memory leak.
// But here we cannot as ClearStack() is private.
#if 0
TYPED_TEST(DocumentMove, MoveConstructorStack) {
typedef TypeParam Allocator;
typedef UTF8<> Encoding;
typedef GenericDocument<Encoding, Allocator> Document;
Document a;
size_t defaultCapacity = a.GetStackCapacity();
// Trick Document into getting GetStackCapacity() to return non-zero
typedef GenericReader<Encoding, Encoding, Allocator> Reader;
Reader reader(&a.GetAllocator());
GenericStringStream<Encoding> is("[\"one\", \"two\", \"three\"]");
reader.template Parse<kParseDefaultFlags>(is, a);
size_t capacity = a.GetStackCapacity();
EXPECT_GT(capacity, 0u);
Document b(std::move(a));
EXPECT_EQ(a.GetStackCapacity(), defaultCapacity);
EXPECT_EQ(b.GetStackCapacity(), capacity);
Document c = std::move(b);
EXPECT_EQ(b.GetStackCapacity(), defaultCapacity);
EXPECT_EQ(c.GetStackCapacity(), capacity);
}
#endif
TYPED_TEST(DocumentMove, MoveAssignment) {
typedef TypeParam Allocator;
typedef GenericDocument<UTF8<>, Allocator> D;
Allocator allocator;
D a(&allocator);
a.Parse("[\"one\", \"two\", \"three\"]");
EXPECT_FALSE(a.HasParseError());
EXPECT_TRUE(a.IsArray());
EXPECT_EQ(3u, a.Size());
EXPECT_EQ(&a.GetAllocator(), &allocator);
// Document b; b = a; // does not compile (!is_copy_assignable)
D b;
b = std::move(a);
EXPECT_TRUE(a.IsNull());
EXPECT_TRUE(b.IsArray());
EXPECT_EQ(3u, b.Size());
EXPECT_THROW(a.GetAllocator(), AssertException);
EXPECT_EQ(&b.GetAllocator(), &allocator);
b.Parse("{\"Foo\": \"Bar\", \"Baz\": 42}");
EXPECT_FALSE(b.HasParseError());
EXPECT_TRUE(b.IsObject());
EXPECT_EQ(2u, b.MemberCount());
// Document c; c = a; // does not compile (see static_assert)
D c;
c = std::move(b);
EXPECT_TRUE(b.IsNull());
EXPECT_TRUE(c.IsObject());
EXPECT_EQ(2u, c.MemberCount());
EXPECT_THROW(b.GetAllocator(), AssertException);
EXPECT_EQ(&c.GetAllocator(), &allocator);
}
TYPED_TEST(DocumentMove, MoveAssignmentParseError) {
typedef TypeParam Allocator;
typedef GenericDocument<UTF8<>, Allocator> D;
ParseResult noError;
D a;
a.Parse("{ 4 = 4]");
ParseResult error(a.GetParseError(), a.GetErrorOffset());
EXPECT_TRUE(a.HasParseError());
EXPECT_NE(error.Code(), noError.Code());
EXPECT_NE(error.Offset(), noError.Offset());
D b;
b = std::move(a);
EXPECT_FALSE(a.HasParseError());
EXPECT_TRUE(b.HasParseError());
EXPECT_EQ(a.GetParseError(), noError.Code());
EXPECT_EQ(b.GetParseError(), error.Code());
EXPECT_EQ(a.GetErrorOffset(), noError.Offset());
EXPECT_EQ(b.GetErrorOffset(), error.Offset());
D c;
c = std::move(b);
EXPECT_FALSE(b.HasParseError());
EXPECT_TRUE(c.HasParseError());
EXPECT_EQ(b.GetParseError(), noError.Code());
EXPECT_EQ(c.GetParseError(), error.Code());
EXPECT_EQ(b.GetErrorOffset(), noError.Offset());
EXPECT_EQ(c.GetErrorOffset(), error.Offset());
}
// This test does not properly use parsing, just for testing.
// It must call ClearStack() explicitly to prevent memory leak.
// But here we cannot as ClearStack() is private.
#if 0
TYPED_TEST(DocumentMove, MoveAssignmentStack) {
typedef TypeParam Allocator;
typedef UTF8<> Encoding;
typedef GenericDocument<Encoding, Allocator> D;
D a;
size_t defaultCapacity = a.GetStackCapacity();
// Trick Document into getting GetStackCapacity() to return non-zero
typedef GenericReader<Encoding, Encoding, Allocator> Reader;
Reader reader(&a.GetAllocator());
GenericStringStream<Encoding> is("[\"one\", \"two\", \"three\"]");
reader.template Parse<kParseDefaultFlags>(is, a);
size_t capacity = a.GetStackCapacity();
EXPECT_GT(capacity, 0u);
D b;
b = std::move(a);
EXPECT_EQ(a.GetStackCapacity(), defaultCapacity);
EXPECT_EQ(b.GetStackCapacity(), capacity);
D c;
c = std::move(b);
EXPECT_EQ(b.GetStackCapacity(), defaultCapacity);
EXPECT_EQ(c.GetStackCapacity(), capacity);
}
#endif
#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
// Issue 22: Memory corruption via operator=
// Fixed by making unimplemented assignment operator private.
//TEST(Document, Assignment) {
// Document d1;
// Document d2;
// d1 = d2;
//}
#ifdef __clang__
RAPIDJSON_DIAG_POP
#endif
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