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jsobjtests.cpp
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jsobjtests.cpp
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// jsobjtests.cpp - Tests for jsobj.{h,cpp} code
//
/**
* Copyright (C) 2008 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "pch.h"
#include "../db/jsobj.h"
#include "../db/jsobjmanipulator.h"
#include "../db/json.h"
#include "../db/repl.h"
#include "../db/extsort.h"
#include "dbtests.h"
#include "../util/mongoutils/checksum.h"
namespace JsobjTests {
class BufBuilderBasic {
public:
void run() {
BufBuilder b( 0 );
b.appendStr( "foo" );
ASSERT_EQUALS( 4, b.len() );
ASSERT( strcmp( "foo", b.buf() ) == 0 );
}
};
class BSONElementBasic {
public:
void run() {
ASSERT_EQUALS( 1, BSONElement().size() );
}
};
namespace BSONObjTests {
class Create {
public:
void run() {
BSONObj b;
ASSERT_EQUALS( 0, b.nFields() );
}
};
class Base {
protected:
static BSONObj basic( const char *name, int val ) {
BSONObjBuilder b;
b.append( name, val );
return b.obj();
}
static BSONObj basic( const char *name, vector< int > val ) {
BSONObjBuilder b;
b.append( name, val );
return b.obj();
}
template< class T >
static BSONObj basic( const char *name, T val ) {
BSONObjBuilder b;
b.append( name, val );
return b.obj();
}
};
class WoCompareBasic : public Base {
public:
void run() {
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 1 ) ) == 0 );
ASSERT( basic( "a", 2 ).woCompare( basic( "a", 1 ) ) > 0 );
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 2 ) ) < 0 );
// field name comparison
ASSERT( basic( "a", 1 ).woCompare( basic( "b", 1 ) ) < 0 );
}
};
class NumericCompareBasic : public Base {
public:
void run() {
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 1.0 ) ) == 0 );
}
};
class WoCompareEmbeddedObject : public Base {
public:
void run() {
ASSERT( basic( "a", basic( "b", 1 ) ).woCompare
( basic( "a", basic( "b", 1.0 ) ) ) == 0 );
ASSERT( basic( "a", basic( "b", 1 ) ).woCompare
( basic( "a", basic( "b", 2 ) ) ) < 0 );
}
};
class WoCompareEmbeddedArray : public Base {
public:
void run() {
vector< int > i;
i.push_back( 1 );
i.push_back( 2 );
vector< double > d;
d.push_back( 1 );
d.push_back( 2 );
ASSERT( basic( "a", i ).woCompare( basic( "a", d ) ) == 0 );
vector< int > j;
j.push_back( 1 );
j.push_back( 3 );
ASSERT( basic( "a", i ).woCompare( basic( "a", j ) ) < 0 );
}
};
class WoCompareOrdered : public Base {
public:
void run() {
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 1 ), basic( "a", 1 ) ) == 0 );
ASSERT( basic( "a", 2 ).woCompare( basic( "a", 1 ), basic( "a", 1 ) ) > 0 );
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 2 ), basic( "a", 1 ) ) < 0 );
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 1 ), basic( "a", -1 ) ) == 0 );
ASSERT( basic( "a", 2 ).woCompare( basic( "a", 1 ), basic( "a", -1 ) ) < 0 );
ASSERT( basic( "a", 1 ).woCompare( basic( "a", 2 ), basic( "a", -1 ) ) > 0 );
}
};
class WoCompareDifferentLength : public Base {
public:
void run() {
ASSERT( BSON( "a" << 1 ).woCompare( BSON( "a" << 1 << "b" << 1 ) ) < 0 );
ASSERT( BSON( "a" << 1 << "b" << 1 ).woCompare( BSON( "a" << 1 ) ) > 0 );
}
};
class WoSortOrder : public Base {
public:
void run() {
ASSERT( BSON( "a" << 1 ).woSortOrder( BSON( "a" << 2 ), BSON( "b" << 1 << "a" << 1 ) ) < 0 );
ASSERT( fromjson( "{a:null}" ).woSortOrder( BSON( "b" << 1 ), BSON( "a" << 1 ) ) == 0 );
}
};
class MultiKeySortOrder : public Base {
public:
void run() {
ASSERT( BSON( "x" << "a" ).woCompare( BSON( "x" << "b" ) ) < 0 );
ASSERT( BSON( "x" << "b" ).woCompare( BSON( "x" << "a" ) ) > 0 );
ASSERT( BSON( "x" << "a" << "y" << "a" ).woCompare( BSON( "x" << "a" << "y" << "b" ) ) < 0 );
ASSERT( BSON( "x" << "a" << "y" << "a" ).woCompare( BSON( "x" << "b" << "y" << "a" ) ) < 0 );
ASSERT( BSON( "x" << "a" << "y" << "a" ).woCompare( BSON( "x" << "b" ) ) < 0 );
ASSERT( BSON( "x" << "c" ).woCompare( BSON( "x" << "b" << "y" << "h" ) ) > 0 );
ASSERT( BSON( "x" << "b" << "y" << "b" ).woCompare( BSON( "x" << "c" ) ) < 0 );
BSONObj key = BSON( "x" << 1 << "y" << 1 );
ASSERT( BSON( "x" << "c" ).woSortOrder( BSON( "x" << "b" << "y" << "h" ) , key ) > 0 );
ASSERT( BSON( "x" << "b" << "y" << "b" ).woCompare( BSON( "x" << "c" ) , key ) < 0 );
key = BSON( "" << 1 << "" << 1 );
ASSERT( BSON( "" << "c" ).woSortOrder( BSON( "" << "b" << "" << "h" ) , key ) > 0 );
ASSERT( BSON( "" << "b" << "" << "b" ).woCompare( BSON( "" << "c" ) , key ) < 0 );
{
BSONObjBuilder b;
b.append( "" , "c" );
b.appendNull( "" );
BSONObj o = b.obj();
ASSERT( o.woSortOrder( BSON( "" << "b" << "" << "h" ) , key ) > 0 );
ASSERT( BSON( "" << "b" << "" << "h" ).woSortOrder( o , key ) < 0 );
}
ASSERT( BSON( "" << "a" ).woCompare( BSON( "" << "a" << "" << "c" ) ) < 0 );
{
BSONObjBuilder b;
b.append( "" , "a" );
b.appendNull( "" );
ASSERT( b.obj().woCompare( BSON( "" << "a" << "" << "c" ) ) < 0 ); // SERVER-282
}
}
};
class TimestampTest : public Base {
public:
void run() {
BSONObjBuilder b;
b.appendTimestamp( "a" );
BSONObj o = b.done();
o.toString();
ASSERT( o.valid() );
ASSERT_EQUALS( Timestamp, o.getField( "a" ).type() );
BSONObjIterator i( o );
ASSERT( i.moreWithEOO() );
ASSERT( i.more() );
BSONElement e = i.next();
ASSERT_EQUALS( Timestamp, e.type() );
ASSERT( i.moreWithEOO() );
ASSERT( ! i.more() );
e = i.next();
ASSERT( e.eoo() );
OpTime before = OpTime::now();
BSONElementManipulator( o.firstElement() ).initTimestamp();
OpTime after = OpTime::now();
OpTime test = OpTime( o.firstElement().date() );
ASSERT( before < test && test < after );
BSONElementManipulator( o.firstElement() ).initTimestamp();
test = OpTime( o.firstElement().date() );
ASSERT( before < test && test < after );
OpTime x(123,456);
ASSERT_EQUALS( 528280977864LL , x.asLL() );
}
};
class Nan : public Base {
public:
void run() {
double inf = numeric_limits< double >::infinity();
double nan = numeric_limits< double >::quiet_NaN();
double nan2 = numeric_limits< double >::signaling_NaN();
ASSERT( BSON( "a" << inf ).woCompare( BSON( "a" << inf ) ) == 0 );
ASSERT( BSON( "a" << inf ).woCompare( BSON( "a" << 1 ) ) < 0 );
ASSERT( BSON( "a" << 1 ).woCompare( BSON( "a" << inf ) ) > 0 );
ASSERT( BSON( "a" << nan ).woCompare( BSON( "a" << nan ) ) == 0 );
ASSERT( BSON( "a" << nan ).woCompare( BSON( "a" << 1 ) ) < 0 );
ASSERT( BSON( "a" << 1 ).woCompare( BSON( "a" << nan ) ) > 0 );
ASSERT( BSON( "a" << nan2 ).woCompare( BSON( "a" << nan2 ) ) == 0 );
ASSERT( BSON( "a" << nan2 ).woCompare( BSON( "a" << 1 ) ) < 0 );
ASSERT( BSON( "a" << 1 ).woCompare( BSON( "a" << nan2 ) ) > 0 );
ASSERT( BSON( "a" << inf ).woCompare( BSON( "a" << nan ) ) == 0 );
ASSERT( BSON( "a" << inf ).woCompare( BSON( "a" << nan2 ) ) == 0 );
ASSERT( BSON( "a" << nan ).woCompare( BSON( "a" << nan2 ) ) == 0 );
}
};
class AsTempObj {
public:
void run() {
{
BSONObjBuilder bb;
bb << "a" << 1;
BSONObj tmp = bb.asTempObj();
ASSERT(tmp.objsize() == 4+(1+2+4)+1);
ASSERT(tmp.valid());
ASSERT(tmp.hasField("a"));
ASSERT(!tmp.hasField("b"));
ASSERT(tmp == BSON("a" << 1));
bb << "b" << 2;
BSONObj obj = bb.obj();
ASSERT_EQUALS(obj.objsize() , 4+(1+2+4)+(1+2+4)+1);
ASSERT(obj.valid());
ASSERT(obj.hasField("a"));
ASSERT(obj.hasField("b"));
ASSERT(obj == BSON("a" << 1 << "b" << 2));
}
{
BSONObjBuilder bb;
bb << "a" << GT << 1;
BSONObj tmp = bb.asTempObj();
ASSERT(tmp.objsize() == 4+(1+2+(4+1+4+4+1))+1);
ASSERT(tmp.valid());
ASSERT(tmp.hasField("a"));
ASSERT(!tmp.hasField("b"));
ASSERT(tmp == BSON("a" << BSON("$gt" << 1)));
bb << "b" << LT << 2;
BSONObj obj = bb.obj();
ASSERT(obj.objsize() == 4+(1+2+(4+1+4+4+1))+(1+2+(4+1+4+4+1))+1);
ASSERT(obj.valid());
ASSERT(obj.hasField("a"));
ASSERT(obj.hasField("b"));
ASSERT(obj == BSON("a" << BSON("$gt" << 1)
<< "b" << BSON("$lt" << 2)));
}
{
BSONObjBuilder bb(32);
bb << "a" << 1;
BSONObj tmp = bb.asTempObj();
ASSERT(tmp.objsize() == 4+(1+2+4)+1);
ASSERT(tmp.valid());
ASSERT(tmp.hasField("a"));
ASSERT(!tmp.hasField("b"));
ASSERT(tmp == BSON("a" << 1));
//force a realloc
BSONArrayBuilder arr;
for (int i=0; i < 10000; i++) {
arr << i;
}
bb << "b" << arr.arr();
BSONObj obj = bb.obj();
ASSERT(obj.valid());
ASSERT(obj.hasField("a"));
ASSERT(obj.hasField("b"));
}
}
};
struct AppendIntOrLL {
void run() {
const long long billion = 1000*1000*1000;
BSONObjBuilder b;
b.appendIntOrLL("i1", 1);
b.appendIntOrLL("i2", -1);
b.appendIntOrLL("i3", 1*billion);
b.appendIntOrLL("i4", -1*billion);
b.appendIntOrLL("L1", 2*billion);
b.appendIntOrLL("L2", -2*billion);
b.appendIntOrLL("L3", 4*billion);
b.appendIntOrLL("L4", -4*billion);
b.appendIntOrLL("L5", 16*billion);
b.appendIntOrLL("L6", -16*billion);
BSONObj o = b.obj();
ASSERT(o["i1"].type() == NumberInt);
ASSERT(o["i1"].number() == 1);
ASSERT(o["i2"].type() == NumberInt);
ASSERT(o["i2"].number() == -1);
ASSERT(o["i3"].type() == NumberInt);
ASSERT(o["i3"].number() == 1*billion);
ASSERT(o["i4"].type() == NumberInt);
ASSERT(o["i4"].number() == -1*billion);
ASSERT(o["L1"].type() == NumberLong);
ASSERT(o["L1"].number() == 2*billion);
ASSERT(o["L2"].type() == NumberLong);
ASSERT(o["L2"].number() == -2*billion);
ASSERT(o["L3"].type() == NumberLong);
ASSERT(o["L3"].number() == 4*billion);
ASSERT(o["L4"].type() == NumberLong);
ASSERT(o["L4"].number() == -4*billion);
ASSERT(o["L5"].type() == NumberLong);
ASSERT(o["L5"].number() == 16*billion);
ASSERT(o["L6"].type() == NumberLong);
ASSERT(o["L6"].number() == -16*billion);
}
};
struct AppendNumber {
void run() {
BSONObjBuilder b;
b.appendNumber( "a" , 5 );
b.appendNumber( "b" , 5.5 );
b.appendNumber( "c" , (1024LL*1024*1024)-1 );
b.appendNumber( "d" , (1024LL*1024*1024*1024)-1 );
b.appendNumber( "e" , 1024LL*1024*1024*1024*1024*1024 );
BSONObj o = b.obj();
ASSERT( o["a"].type() == NumberInt );
ASSERT( o["b"].type() == NumberDouble );
ASSERT( o["c"].type() == NumberInt );
ASSERT( o["d"].type() == NumberDouble );
ASSERT( o["e"].type() == NumberLong );
}
};
class ToStringArray {
public:
void run() {
string spec = "{ a: [ \"a\", \"b\" ] }";
ASSERT_EQUALS( spec, fromjson( spec ).toString() );
}
};
class ToStringNumber {
public:
void run() {
BSONObjBuilder b;
b.append( "a" , (int)4 );
b.append( "b" , (double)5 );
b.append( "c" , (long long)6 );
b.append( "d" , 123.456789123456789123456789123456789 );
b.append( "e" , 123456789.123456789123456789123456789 );
b.append( "f" , 1234567891234567891234.56789123456789 );
b.append( "g" , -123.456 );
BSONObj x = b.obj();
ASSERT_EQUALS( "4", x["a"].toString( false , true ) );
ASSERT_EQUALS( "5.0", x["b"].toString( false , true ) );
ASSERT_EQUALS( "6", x["c"].toString( false , true ) );
ASSERT_EQUALS( "123.4567891234568" , x["d"].toString( false , true ) );
ASSERT_EQUALS( "123456789.1234568" , x["e"].toString( false , true ) );
// ASSERT_EQUALS( "1.234567891234568e+21" , x["f"].toString( false , true ) ); // windows and *nix are different - TODO, work around for test or not bother?
ASSERT_EQUALS( "-123.456" , x["g"].toString( false , true ) );
}
};
class NullString {
public:
void run() {
BSONObjBuilder b;
b.append("a", "a\0b", 4);
b.append("b", string("a\0b", 3));
b.appendAs(b.asTempObj()["a"], "c");
BSONObj o = b.obj();
stringstream ss;
ss << 'a' << '\0' << 'b';
ASSERT_EQUALS(o["a"].valuestrsize(), 3+1);
ASSERT_EQUALS(o["a"].str(), ss.str());
ASSERT_EQUALS(o["b"].valuestrsize(), 3+1);
ASSERT_EQUALS(o["b"].str(), ss.str());
ASSERT_EQUALS(o["c"].valuestrsize(), 3+1);
ASSERT_EQUALS(o["c"].str(), ss.str());
}
};
class AppendAs {
public:
void run() {
BSONObjBuilder b;
{
BSONObj foo = BSON( "foo" << 1 );
b.appendAs( foo.firstElement(), "bar" );
}
ASSERT_EQUALS( BSON( "bar" << 1 ), b.done() );
}
};
class ArrayAppendAs {
public:
void run() {
BSONArrayBuilder b;
{
BSONObj foo = BSON( "foo" << 1 );
b.appendAs( foo.firstElement(), "3" );
}
BSONArray a = b.arr();
BSONObj expected = BSON( "3" << 1 );
ASSERT_EQUALS( expected.firstElement(), a[ 3 ] );
ASSERT_EQUALS( 4, a.nFields() );
}
};
class GetField {
public:
void run(){
BSONObj o = BSON( "a" << 1 <<
"b" << BSON( "a" << 2 ) <<
"c" << BSON_ARRAY( BSON( "a" << 3 ) << BSON( "a" << 4 ) ) );
ASSERT_EQUALS( 1 , o.getFieldDotted( "a" ).numberInt() );
ASSERT_EQUALS( 2 , o.getFieldDotted( "b.a" ).numberInt() );
ASSERT_EQUALS( 3 , o.getFieldDotted( "c.0.a" ).numberInt() );
ASSERT_EQUALS( 4 , o.getFieldDotted( "c.1.a" ).numberInt() );
}
};
namespace Validation {
class Base {
public:
virtual ~Base() {}
void run() {
ASSERT( valid().valid() );
ASSERT( !invalid().valid() );
}
protected:
virtual BSONObj valid() const { return BSONObj(); }
virtual BSONObj invalid() const { return BSONObj(); }
static char get( const BSONObj &o, int i ) {
return o.objdata()[ i ];
}
static void set( BSONObj &o, int i, char c ) {
const_cast< char * >( o.objdata() )[ i ] = c;
}
};
class BadType : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":1}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, 4, 50 );
return ret;
}
};
class EooBeforeEnd : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":1}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
// (first byte of size)++
set( ret, 0, get( ret, 0 ) + 1 );
// re-read size for BSONObj::details
return ret.copy();
}
};
class Undefined : public Base {
public:
void run() {
BSONObjBuilder b;
b.appendNull( "a" );
BSONObj o = b.done();
set( o, 4, mongo::Undefined );
ASSERT( o.valid() );
}
};
class TotalSizeTooSmall : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":1}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
// (first byte of size)--
set( ret, 0, get( ret, 0 ) - 1 );
// re-read size for BSONObj::details
return ret.copy();
}
};
class EooMissing : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":1}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, ret.objsize() - 1, (char) 0xff );
// (first byte of size)--
set( ret, 0, get( ret, 0 ) - 1 );
// re-read size for BSONObj::details
return ret.copy();
}
};
class WrongStringSize : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":\"b\"}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
ASSERT_EQUALS( ret.firstElement().valuestr()[0] , 'b' );
ASSERT_EQUALS( ret.firstElement().valuestr()[1] , 0 );
((char*)ret.firstElement().valuestr())[1] = 1;
return ret.copy();
}
};
class ZeroStringSize : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":\"b\"}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, 7, 0 );
return ret;
}
};
class NegativeStringSize : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":\"b\"}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, 10, -100 );
return ret;
}
};
class WrongSubobjectSize : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":{\"b\":1}}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, 0, get( ret, 0 ) + 1 );
set( ret, 7, get( ret, 7 ) + 1 );
return ret.copy();
}
};
class WrongDbrefNsSize : public Base {
BSONObj valid() const {
return fromjson( "{ \"a\": Dbref( \"b\", \"ffffffffffffffffffffffff\" ) }" );
}
BSONObj invalid() const {
BSONObj ret = valid();
set( ret, 0, get( ret, 0 ) + 1 );
set( ret, 7, get( ret, 7 ) + 1 );
return ret.copy();
};
};
class NoFieldNameEnd : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":1}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
memset( const_cast< char * >( ret.objdata() ) + 5, 0xff, ret.objsize() - 5 );
return ret;
}
};
class BadRegex : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":/c/i}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
memset( const_cast< char * >( ret.objdata() ) + 7, 0xff, ret.objsize() - 7 );
return ret;
}
};
class BadRegexOptions : public Base {
BSONObj valid() const {
return fromjson( "{\"a\":/c/i}" );
}
BSONObj invalid() const {
BSONObj ret = valid();
memset( const_cast< char * >( ret.objdata() ) + 9, 0xff, ret.objsize() - 9 );
return ret;
}
};
class CodeWScopeBase : public Base {
BSONObj valid() const {
BSONObjBuilder b;
BSONObjBuilder scope;
scope.append( "a", "b" );
b.appendCodeWScope( "c", "d", scope.done() );
return b.obj();
}
BSONObj invalid() const {
BSONObj ret = valid();
modify( ret );
return ret;
}
protected:
virtual void modify( BSONObj &o ) const = 0;
};
class CodeWScopeSmallSize : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 7, 7 );
}
};
class CodeWScopeZeroStrSize : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 11, 0 );
}
};
class CodeWScopeSmallStrSize : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 11, 1 );
}
};
class CodeWScopeNoSizeForObj : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 7, 13 );
}
};
class CodeWScopeSmallObjSize : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 17, 1 );
}
};
class CodeWScopeBadObject : public CodeWScopeBase {
void modify( BSONObj &o ) const {
set( o, 21, JSTypeMax + 1 );
}
};
class NoSize {
public:
NoSize( BSONType type ) : type_( type ) {}
void run() {
const char data[] = { 0x07, 0x00, 0x00, 0x00, char( type_ ), 'a', 0x00 };
BSONObj o( data );
ASSERT( !o.valid() );
}
private:
BSONType type_;
};
// Randomized BSON parsing test. See if we seg fault.
class Fuzz {
public:
Fuzz( double frequency ) : frequency_( frequency ) {}
void run() {
BSONObj a = fromjson( "{\"a\": 1, \"b\": \"c\"}" );
fuzz( a );
a.valid();
BSONObj b = fromjson( "{\"one\":2, \"two\":5, \"three\": {},"
"\"four\": { \"five\": { \"six\" : 11 } },"
"\"seven\": [ \"a\", \"bb\", \"ccc\", 5 ],"
"\"eight\": Dbref( \"rrr\", \"01234567890123456789aaaa\" ),"
"\"_id\": ObjectId( \"deadbeefdeadbeefdeadbeef\" ),"
"\"nine\": { \"$binary\": \"abc=\", \"$type\": \"00\" },"
"\"ten\": Date( 44 ), \"eleven\": /foooooo/i }" );
fuzz( b );
b.valid();
}
private:
void fuzz( BSONObj &o ) const {
for( int i = 4; i < o.objsize(); ++i )
for( unsigned char j = 1; j; j <<= 1 )
if ( rand() < int( RAND_MAX * frequency_ ) ) {
char *c = const_cast< char * >( o.objdata() ) + i;
if ( *c & j )
*c &= ~j;
else
*c |= j;
}
}
double frequency_;
};
} // namespace Validation
} // namespace BSONObjTests
namespace OIDTests {
class init1 {
public:
void run() {
OID a;
OID b;
a.init();
b.init();
ASSERT( a != b );
}
};
class initParse1 {
public:
void run() {
OID a;
OID b;
a.init();
b.init( a.str() );
ASSERT( a == b );
}
};
class append {
public:
void run() {
BSONObjBuilder b;
b.appendOID( "a" , 0 );
b.appendOID( "b" , 0 , false );
b.appendOID( "c" , 0 , true );
BSONObj o = b.obj();
ASSERT( o["a"].__oid().str() == "000000000000000000000000" );
ASSERT( o["b"].__oid().str() == "000000000000000000000000" );
ASSERT( o["c"].__oid().str() != "000000000000000000000000" );
}
};
class increasing {
public:
BSONObj g() {
BSONObjBuilder b;
b.appendOID( "_id" , 0 , true );
return b.obj();
}
void run() {
BSONObj a = g();
BSONObj b = g();
ASSERT( a.woCompare( b ) < 0 );
// yes, there is a 1/1000 chance this won't increase time(0)
// and therefore inaccurately say the function is behaving
// buf if its broken, it will fail 999/1000, so i think that's good enough
sleepsecs( 1 );
BSONObj c = g();
ASSERT( a.woCompare( c ) < 0 );
}
};
class ToDate {
public:
void run() {
OID oid;
{
time_t before = ::time(0);
oid.init();
time_t after = ::time(0);
ASSERT( oid.asTimeT() >= before );
ASSERT( oid.asTimeT() <= after );
}
{
Date_t before = jsTime();
sleepsecs(1);
oid.init();
Date_t after = jsTime();
ASSERT( oid.asDateT() >= before );
ASSERT( oid.asDateT() <= after );
}
}
};
class FromDate {
public:
void run() {
OID min, oid, max;
Date_t now = jsTime();
oid.init(); // slight chance this has different time. If its a problem, can change.
min.init(now);
max.init(now, true);
ASSERT_EQUALS( (unsigned)oid.asTimeT() , now/1000 );
ASSERT_EQUALS( (unsigned)min.asTimeT() , now/1000 );
ASSERT_EQUALS( (unsigned)max.asTimeT() , now/1000 );
ASSERT( BSON("" << min).woCompare( BSON("" << oid) ) < 0 );
ASSERT( BSON("" << max).woCompare( BSON("" << oid) )> 0 );
}
};
} // namespace OIDTests
namespace ValueStreamTests {
class LabelBase {
public:
virtual ~LabelBase() {}
void run() {
ASSERT( !expected().woCompare( actual() ) );
}
protected:
virtual BSONObj expected() = 0;
virtual BSONObj actual() = 0;
};
class LabelBasic : public LabelBase {
BSONObj expected() {
return BSON( "a" << ( BSON( "$gt" << 1 ) ) );
}
BSONObj actual() {
return BSON( "a" << GT << 1 );
}
};
class LabelShares : public LabelBase {
BSONObj expected() {
return BSON( "z" << "q" << "a" << ( BSON( "$gt" << 1 ) ) << "x" << "p" );
}
BSONObj actual() {
return BSON( "z" << "q" << "a" << GT << 1 << "x" << "p" );
}
};
class LabelDouble : public LabelBase {
BSONObj expected() {
return BSON( "a" << ( BSON( "$gt" << 1 << "$lte" << "x" ) ) );
}
BSONObj actual() {
return BSON( "a" << GT << 1 << LTE << "x" );
}
};
class LabelDoubleShares : public LabelBase {
BSONObj expected() {
return BSON( "z" << "q" << "a" << ( BSON( "$gt" << 1 << "$lte" << "x" ) ) << "x" << "p" );
}
BSONObj actual() {
return BSON( "z" << "q" << "a" << GT << 1 << LTE << "x" << "x" << "p" );
}
};
class LabelSize : public LabelBase {
BSONObj expected() {
return BSON( "a" << BSON( "$size" << 4 ) );
}
BSONObj actual() {
return BSON( "a" << mongo::SIZE << 4 );
}
};
class LabelMulti : public LabelBase {
BSONObj expected() {
return BSON( "z" << "q"
<< "a" << BSON( "$gt" << 1 << "$lte" << "x" )
<< "b" << BSON( "$ne" << 1 << "$ne" << "f" << "$ne" << 22.3 )
<< "x" << "p" );
}
BSONObj actual() {
return BSON( "z" << "q"
<< "a" << GT << 1 << LTE << "x"
<< "b" << NE << 1 << NE << "f" << NE << 22.3
<< "x" << "p" );
}
};
class LabelishOr : public LabelBase {
BSONObj expected() {
return BSON( "$or" << BSON_ARRAY(
BSON("a" << BSON( "$gt" << 1 << "$lte" << "x" ))
<< BSON("b" << BSON( "$ne" << 1 << "$ne" << "f" << "$ne" << 22.3 ))
<< BSON("x" << "p" )));
}
BSONObj actual() {
return OR( BSON( "a" << GT << 1 << LTE << "x"),
BSON( "b" << NE << 1 << NE << "f" << NE << 22.3),
BSON( "x" << "p" ) );
}
};
class Unallowed {
public:
void run() {
ASSERT_EXCEPTION( BSON( GT << 4 ), MsgAssertionException );
ASSERT_EXCEPTION( BSON( "a" << 1 << GT << 4 ), MsgAssertionException );
}
};
class ElementAppend {
public:
void run() {
BSONObj a = BSON( "a" << 17 );
BSONObj b = BSON( "b" << a["a"] );
ASSERT_EQUALS( NumberInt , a["a"].type() );
ASSERT_EQUALS( NumberInt , b["b"].type() );
ASSERT_EQUALS( 17 , b["b"].number() );
}
};
} // namespace ValueStreamTests
class SubObjectBuilder {
public:
void run() {
BSONObjBuilder b1;
b1.append( "a", "bcd" );
BSONObjBuilder b2( b1.subobjStart( "foo" ) );
b2.append( "ggg", 44.0 );
b2.done();
b1.append( "f", 10.0 );
BSONObj ret = b1.done();
ASSERT( ret.valid() );
ASSERT( ret.woCompare( fromjson( "{a:'bcd',foo:{ggg:44},f:10}" ) ) == 0 );
}
};
class DateBuilder {
public:
void run() {
BSONObj o = BSON("" << Date_t(1234567890));
ASSERT( o.firstElement().type() == Date );
ASSERT( o.firstElement().date() == Date_t(1234567890) );
}