testsuite/libcore.all/CodeStreamTest.cpp

   1 //
   2 //   Copyright (C) 2005, 2006, 2007, 2008 Free Software,
   3 //   2011 Foundation, Inc.// This program is free software; you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation; either version 3 of the License, or
   6 // (at your option) any later version.
   7 //
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program; if not, write to the Free Software
  15 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16
  17 #ifdef HAVE_CONFIG_H
  18 #include "gnashconfig.h"
  19 #endif
  20
  21 #include "CodeStream.h"
  22 #include "log.h"
  23
  24 #include <iostream>
  25 #include <sstream>
  26 #include <cassert>
  27 #include <cmath>
  28 #include <string>
  29
  30 #include "check.h"
  31
  32 #include "utility.h"
  33
  34 using namespace gnash;
  35 using std::cout;
  36 using std::endl;
  37
  38 int
  39 main(int /*argc*/, char** /*argv*/)
  40 {
  41         char data[10] = {0x4,0x1,0x2,0x3,0x4,0x5,0x6,0x7,0x8,0x9};
  42
  43         CodeStream* stream = new CodeStream(std::string(data,10));
  44
  45         //Test read_as30p()
  46         boost::uint8_t opcode;
  47         int i = 0;
  48         while(opcode = stream->read_as3op()){
  49                 check_equals(opcode,data[i]);
  50                 i++;
  51         }
  52
  53         //Make sure we stopped at the right spot.
  54         check_equals(i,10);
  55
  56         //Reset stream.
  57         stream->seekTo(0);
  58         stream->clear();
  59
  60         //Test seekTo
  61         stream->seekTo(5);
  62
  63         opcode = stream->read_as3op();
  64         check_equals(opcode,data[5]);
  65
  66         //Reset stream.
  67         stream->seekTo(0);
  68         stream->clear();
  69
  70         //Test read_u8.
  71         i=0;
  72         while(i<10){
  73                 opcode = stream->read_u8();
  74                 check_equals(opcode,data[i]);
  75                 i++;
  76         }
  77
  78         char newData[6] = {0x5,0xC5,0x0,0x0,0x1,0x2};
  79         CodeStream* streamA = new CodeStream(std::string(newData,6));
  80
  81         boost::uint8_t byteA = streamA->read_u8();
  82         check_equals(byteA,newData[0]);
  83
  84         //Test read_S24.
  85         boost::int32_t byteB = streamA->read_S24();
  86         check_equals(byteB,197);
  87
  88
  89
  90
  91 }