Function do_ps_tests

cups/testppd.c:1453–1572

 */

static int
do_ps_tests(void)
{
  cups_page_header2_t	header;		/* Page header */
  int			preferred_bits;	/* Preferred bits */
  int			errors = 0;	/* Number of errors */


 /*
  * Test PS exec code...
  */

  fputs("_cupsRasterExecPS(\"setpagedevice\"): ", stdout);
  fflush(stdout);

  memset(&header, 0, sizeof(header));
  header.Collate = CUPS_TRUE;
  preferred_bits = 0;

  if (_cupsRasterExecPS(&header, &preferred_bits, setpagedevice_code))
  {
    puts("FAIL (error from function)");
    puts(cupsRasterErrorString());
    errors ++;
  }
  else if (preferred_bits != 17 ||
           memcmp(&header, &setpagedevice_header, sizeof(header)))
  {
    puts("FAIL (bad header)");

    if (preferred_bits != 17)
      printf("    cupsPreferredBitsPerColor %d, expected 17\n",
             preferred_bits);

    print_changes(&setpagedevice_header, &header);
    errors ++;
  }
  else
    puts("PASS");

  fputs("_cupsRasterExecPS(\"roll\"): ", stdout);
  fflush(stdout);

  if (_cupsRasterExecPS(&header, &preferred_bits,
                        "792 612 0 0 0\n"
			"pop pop pop\n"
			"<</PageSize[5 -2 roll]/ImagingBBox null>>"
			"setpagedevice\n"))
  {
    puts("FAIL (error from function)");
    puts(cupsRasterErrorString());
    errors ++;
  }
  else if (header.PageSize[0] != 792 || header.PageSize[1] != 612)
  {
    printf("FAIL (PageSize [%d %d], expected [792 612])\n", header.PageSize[0],
           header.PageSize[1]);
    errors ++;