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nodescore/oscpack/tests/OscUnitTests.cpp

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/*
oscpack -- Open Sound Control (OSC) packet manipulation library
http://www.rossbencina.com/code/oscpack
Copyright (c) 2004-2013 Ross Bencina <rossb@audiomulch.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
The text above constitutes the entire oscpack license; however,
the oscpack developer(s) also make the following non-binding requests:
Any person wishing to distribute modifications to the Software is
requested to send the modifications to the original developer so that
they can be incorporated into the canonical version. It is also
requested that these non-binding requests be included whenever the
above license is reproduced.
*/
#include "OscUnitTests.h"
#include <cstring>
#include <iomanip>
#include <iostream>
#include "osc/OscReceivedElements.h"
#include "osc/OscPrintReceivedElements.h"
#include "osc/OscOutboundPacketStream.h"
#if defined(__BORLANDC__) // workaround for BCB4 release build intrinsics bug
namespace std {
using ::__strcmp__; // avoid error: E2316 '__strcmp__' is not a member of 'std'.
using ::__strcpy__; // avoid error: E2316 '__strcpy__' is not a member of 'std'.
}
#endif
namespace osc{
static int passCount_=0, failCount_=0;
void PrintTestSummary()
{
std::cout << (passCount_+failCount_) << " tests run, " << passCount_ << " passed, " << failCount_ << " failed.\n";
}
void pass_equality( const char *slhs, const char *srhs, const char *file, int line )
{
++passCount_;
std::cout << file << "(" << line << "): PASSED : " << slhs << " == " << srhs << "\n";
}
void fail_equality( const char *slhs, const char *srhs, const char *file, int line )
{
++failCount_;
std::cout << file << "(" << line << "): FAILED : " << slhs << " != " << srhs << "\n";
}
template <typename T>
void assertEqual_( const T& lhs, const T& rhs, const char *slhs, const char *srhs, const char *file, int line )
{
if( lhs == rhs )
pass_equality( slhs, srhs, file, line );
else
fail_equality( slhs, srhs, file, line );
}
template <typename T>
void assertEqual_( const T* lhs, const T* rhs, const char *slhs, const char *srhs, const char *file, int line )
{
if( lhs == rhs )
pass_equality( slhs, srhs, file, line );
else
fail_equality( slhs, srhs, file, line );
}
template <>
void assertEqual_( const char* lhs, const char* rhs, const char *slhs, const char *srhs, const char *file, int line )
{
if( std::strcmp( lhs, rhs ) == 0 )
pass_equality( slhs, srhs, file, line );
else
fail_equality( slhs, srhs, file, line );
}
#define assertEqual( a, b ) assertEqual_( (a), (b), #a, #b, __FILE__, __LINE__ )
//---------------------------------------------------------------------------
char * AllocateAligned4( unsigned long size )
{
char *s = new char[ size + 4 ]; //allocate on stack to get 4 byte alignment
return (char*)((long)(s-1) & (~0x03L)) + 4;
}
// allocate a 4 byte aligned copy of s
char * NewMessageBuffer( const char *s, unsigned long length )
{
char *p = AllocateAligned4( length );
std::memcpy( p, s, length );
return p;
}
void test1()
{
const char s[] = "/test\0\0\0,fiT\0\0\0\0\0\0\0\0\0\0\0A";
char *buffer = NewMessageBuffer( s, sizeof(s)-1 );
// test argument iterator interface
bool unexpectedExceptionCaught = false;
try{
ReceivedMessage m( ReceivedPacket(buffer, sizeof(s)-1) );
assertEqual( std::strcmp( m.AddressPattern(), "/test" ), 0 );
assertEqual( std::strcmp( m.TypeTags(), "fiT" ), 0 );
ReceivedMessage::const_iterator i = m.ArgumentsBegin();
++i;
++i;
++i;
assertEqual( i, m.ArgumentsEnd() );
i = m.ArgumentsBegin();
float f = (i++)->AsFloat();
(void)f;
int n = (i++)->AsInt32();
(void)n;
bool b = (i++)->AsBool();
(void)b;
i = m.ArgumentsBegin();
bool exceptionThrown = false;
try{
int n = (i++)->AsInt32();
(void)n;
}catch( Exception& ){
exceptionThrown = true;
}
assertEqual( exceptionThrown, true );
}catch( Exception& e ){
std::cout << "unexpected exception: " << e.what() << "\n";
unexpectedExceptionCaught = true;
}
assertEqual( unexpectedExceptionCaught, false );
// test argument stream interface
unexpectedExceptionCaught = false;
try{
ReceivedMessage m( ReceivedPacket(buffer, sizeof(s)-1) );
ReceivedMessageArgumentStream args = m.ArgumentStream();
assertEqual( args.Eos(), false );
float f;
int32 n;
bool b;
args >> f >> n >> b;
(void) f;
(void) n;
(void) b;
assertEqual( args.Eos(), true );
}catch( Exception& e ){
std::cout << "unexpected exception: " << e.what() << "\n";
unexpectedExceptionCaught = true;
}
assertEqual( unexpectedExceptionCaught, false );
}
//---------------------------------------------------------------------------
#define TEST2_PRINT( ss )\
{\
const char s[] = ss;\
ReceivedPacket p( NewMessageBuffer( s, sizeof(s)-1 ), sizeof(s)-1 ); \
ReceivedMessage m( p );\
std::cout << m << "\n";\
}
void test2()
{
bool unexpectedExceptionCaught = false;
try{
// 012301230 1 2 3
TEST2_PRINT( "/no_args\0\0\0\0" );
// 012301230 1 2 3 01 2 3
TEST2_PRINT( "/no_args\0\0\0\0,\0\0\0" );
// 01230123 012 3 0 1 2 3
TEST2_PRINT( "/an_int\0,i\0\0\0\0\0A" );
// 012301230 1 2 3 012 3 0 1 2 3
TEST2_PRINT( "/a_float\0\0\0\0,f\0\0\0\0\0\0" );
// 0123012301 2 3 012 3 012301230123
TEST2_PRINT( "/a_string\0\0\0,s\0\0hello world\0" );
// 01230123 012 3 0 1 2 3 0 1 2 3
TEST2_PRINT( "/a_blob\0,b\0\0\0\0\0\x4\x0\x1\x2\x3" );
// 0123012301 2 3 012 3 0 1 2 3 0 1 2 3
TEST2_PRINT( "/an_int64\0\0\0,h\0\0\0\0\0\0\0\0\0\x1" );
// 01230123012 3 012 3 0 1 2 3 0 1 2 3
TEST2_PRINT( "/a_timetag\0\0,t\0\0\0\0\0\0\0\0\0\x1" );
// 0123012301 2 3 012 3 0 1 2 3 0 1 2 3
TEST2_PRINT( "/a_double\0\0\0,d\0\0\0\0\0\0\0\0\0\0" );
// 0123012301 2 3 012 3 012301230123
TEST2_PRINT( "/a_symbol\0\0\0,S\0\0hello world\0" );
// 01230123 012 3 0 1 2 3
TEST2_PRINT( "/a_char\0,c\0\0\0\0\0A" );
// 012301230 1 2 3 012 3 0 1 2 3
TEST2_PRINT( "/a_color\0\0\0\0,r\0\0\0\0\0\0" );
// 012301230123012 3 012 3 0 1 2 3
TEST2_PRINT( "/a_midimessage\0\0,m\0\0\0\0\0\0" );
// 01230123 012 3
TEST2_PRINT( "/a_bool\0,T\0\0" );
// 01230123 012 3
TEST2_PRINT( "/a_bool\0,F\0\0" );
// 01230 1 2 3 012 3
TEST2_PRINT( "/Nil\0\0\0\0,N\0\0" );
// 01230 1 2 3 012 3
TEST2_PRINT( "/Inf\0\0\0\0,I\0\0" );
// 0123012 3 0123012 3 0 1 2 3 0 1 2 3 0 1 2 3
TEST2_PRINT( "/Array\0\0,[iii]\0\0\0\0\0\x1\0\0\0\x2\0\0\0\x3" );
TEST2_PRINT( "/test\0\0\0,fiT\0\0\0\0\0\0\0\0\0\0\0A" );
bool exceptionThrown = false;
try{
TEST2_PRINT( "/a_char\0,x\0\0\0\0\0A" ); // unknown type tag 'x'
}catch( Exception& ){
exceptionThrown = true;
}
assertEqual( exceptionThrown, true );
}catch( Exception& e ){
std::cout << "unexpected exception: " << e.what() << "\n";
unexpectedExceptionCaught = true;
}
assertEqual( unexpectedExceptionCaught, false );
}
//-----------------------------------------------------------------------
// pack a message and then unpack it and check that the result is the same
// also print each message
// repeat the process inside a bundle
#define TEST_PACK_UNPACK0( addressPattern, argument, value, recieveGetter ) \
{ \
std::memset( buffer, 0x74, bufferSize ); \
OutboundPacketStream ps( buffer, bufferSize ); \
ps << BeginMessage( addressPattern ) \
<< argument \
<< EndMessage;\
assertEqual( ps.IsReady(), true );\
ReceivedMessage m( ReceivedPacket(ps.Data(), ps.Size()) );\
std::cout << m << "\n";\
assertEqual( m.ArgumentsBegin()-> recieveGetter () , value );\
} \
{ \
std::memset( buffer, 0x74, bufferSize ); \
OutboundPacketStream ps( buffer, bufferSize ); \
ps << BeginBundle( 1234 ) \
<< BeginMessage( addressPattern ) \
<< argument \
<< EndMessage \
<< EndBundle;\
assertEqual( ps.IsReady(), true );\
ReceivedBundle b( ReceivedPacket(ps.Data(), ps.Size()) );\
ReceivedMessage m( *b.ElementsBegin() );\
std::cout << m << "\n";\
assertEqual( m.ArgumentsBegin()-> recieveGetter () , value );\
}
#define TEST_PACK_UNPACK( addressPattern, argument, type, recieveGetter ) \
{ \
std::memset( buffer, 0x74, bufferSize ); \
OutboundPacketStream ps( buffer, bufferSize ); \
ps << BeginMessage( addressPattern ) \
<< argument \
<< EndMessage;\
assertEqual( ps.IsReady(), true );\
ReceivedMessage m( ReceivedPacket(ps.Data(), ps.Size()) );\
std::cout << m << "\n";\
assertEqual( m.ArgumentsBegin()-> recieveGetter () , ( type ) argument );\
} \
{ \
std::memset( buffer, 0x74, bufferSize ); \
OutboundPacketStream ps( buffer, bufferSize ); \
ps << BeginBundle( 1234 ) \
<< BeginMessage( addressPattern ) \
<< argument \
<< EndMessage \
<< EndBundle;\
assertEqual( ps.IsReady(), true );\
ReceivedBundle b( ReceivedPacket(ps.Data(), ps.Size()) );\
ReceivedMessage m( *b.ElementsBegin() );\
std::cout << m << "\n";\
assertEqual( m.ArgumentsBegin()-> recieveGetter () , ( type ) argument );\
}
void test3()
{
int bufferSize = 1000;
char *buffer = AllocateAligned4( bufferSize );
// single message tests
// empty message
{
std::memset( buffer, 0x74, bufferSize );
OutboundPacketStream ps( buffer, bufferSize );
ps << BeginMessage( "/no_arguments" )
<< EndMessage;
assertEqual( ps.IsReady(), true );
ReceivedMessage m( ReceivedPacket(ps.Data(), ps.Size()) );
std::cout << m << "\n";\
}
TEST_PACK_UNPACK( "/a_bool", true, bool, AsBool );
TEST_PACK_UNPACK( "/a_bool", false, bool, AsBool );
TEST_PACK_UNPACK( "/a_bool", (bool)1, bool, AsBool );
#ifndef _OBJC_OBJC_H_
TEST_PACK_UNPACK0( "/nil", Nil, true, IsNil );
#endif
TEST_PACK_UNPACK0( "/nil", OscNil, true, IsNil );
TEST_PACK_UNPACK0( "/inf", Infinitum, true, IsInfinitum );
TEST_PACK_UNPACK( "/an_int", (int32)1234, int32, AsInt32 );
TEST_PACK_UNPACK( "/a_float", 3.1415926f, float, AsFloat );
TEST_PACK_UNPACK( "/a_char", 'c', char, AsChar );
TEST_PACK_UNPACK( "/an_rgba_color", RgbaColor(0x22334455), uint32, AsRgbaColor );
TEST_PACK_UNPACK( "/a_midi_message", MidiMessage(0x7F), uint32, AsMidiMessage );
TEST_PACK_UNPACK( "/an_int64", (int64)(0xFFFFFFFF), int64, AsInt64 );
TEST_PACK_UNPACK( "/a_time_tag", TimeTag(0xFFFFFFFF), uint64, AsTimeTag );
TEST_PACK_UNPACK( "/a_double", (double)3.1415926, double, AsDouble );
// blob
{
char blobData[] = "abcd";
std::memset( buffer, 0x74, bufferSize );
OutboundPacketStream ps( buffer, bufferSize );
ps << BeginMessage( "/a_blob" )
<< Blob( blobData, 4 )
<< EndMessage;
assertEqual( ps.IsReady(), true );
ReceivedMessage m( ReceivedPacket(ps.Data(), ps.Size()) );
std::cout << m << "\n";
const void *value;
osc_bundle_element_size_t size;
m.ArgumentsBegin()->AsBlob( value, size );
assertEqual( size, (osc_bundle_element_size_t)4 );
assertEqual( (memcmp( value, blobData, 4 ) == 0), true );
}
// array
{
int32 arrayData[] = {1,2,3,4};
const std::size_t sourceArrayItemCount = 4;
std::memset( buffer, 0x74, bufferSize );
OutboundPacketStream ps( buffer, bufferSize );
ps << BeginMessage( "/an_array" )
<< BeginArray;
for( std::size_t j=0; j < sourceArrayItemCount; ++j )
ps << arrayData[j];
ps << EndArray << EndMessage;
assertEqual( ps.IsReady(), true );
ReceivedMessage m( ReceivedPacket(ps.Data(), ps.Size()) );
std::cout << m << "\n";
ReceivedMessageArgumentIterator i = m.ArgumentsBegin();
assertEqual( i->IsArrayBegin(), true );
assertEqual( i->ComputeArrayItemCount(), sourceArrayItemCount );
std::size_t arrayItemCount = i->ComputeArrayItemCount();
++i; // move past array begin marker
for( std::size_t j=0; j < arrayItemCount; ++j ){
assertEqual( true, i->IsInt32() );
int32 k = i->AsInt32();
assertEqual( k, arrayData[j] );
++i;
}
assertEqual( i->IsArrayEnd(), true );
}
TEST_PACK_UNPACK( "/a_string", "hello world", const char*, AsString );
TEST_PACK_UNPACK( "/a_symbol", Symbol("foobar"), const char*, AsSymbol );
// nested bundles, and multiple messages in bundles...
{
std::memset( buffer, 0x74, bufferSize );
OutboundPacketStream ps( buffer, bufferSize );
ps << BeginBundle()
<< BeginMessage( "/message_one" ) << 1 << 2 << 3 << 4 << EndMessage
<< BeginMessage( "/message_two" ) << 1 << 2 << 3 << 4 << EndMessage
<< BeginMessage( "/message_three" ) << 1 << 2 << 3 << 4 << EndMessage
<< BeginMessage( "/message_four" ) << 1 << 2 << 3 << 4 << EndMessage
<< EndBundle;
assertEqual( ps.IsReady(), true );
ReceivedBundle b( ReceivedPacket(ps.Data(), ps.Size()) );
std::cout << b << "\n";
}
}
void RunUnitTests()
{
test1();
test2();
test3();
PrintTestSummary();
}
} // namespace osc
#ifndef NO_OSC_TEST_MAIN
int main(int argc, char* argv[])
{
(void)argc;
(void)argv;
osc::RunUnitTests();
}
#endif
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