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      1 ===== Conversion of a one-byte character =====
      2 
      3 ----- Valid characters -----
      4 UTF8:   00 7f 01 10 7e 5d
      5 UTF32:  00000000 0000007f 00000001 00000010 0000007e 0000005d
      6   cc = 0
      7   dst address difference: 24  dst len: 1976
      8   src address difference: 6  src len: 0
      9 
     10 ----- Invalid characters -----
     11 UTF8:   80
     12 UTF32:  <none>
     13   cc = 2
     14   dst address difference: 0  dst len: 2000
     15   src address difference: 0  src len: 1
     16 UTF8:   bf
     17 UTF32:  <none>
     18   cc = 2
     19   dst address difference: 0  dst len: 2000
     20   src address difference: 0  src len: 1
     21 UTF8:   f8
     22 UTF32:  <none>
     23   cc = 2
     24   dst address difference: 0  dst len: 2000
     25   src address difference: 0  src len: 1
     26 UTF8:   ff
     27 UTF32:  <none>
     28   cc = 2
     29   dst address difference: 0  dst len: 2000
     30   src address difference: 0  src len: 1
     31 UTF8:   81
     32 UTF32:  <none>
     33   cc = 2
     34   dst address difference: 0  dst len: 2000
     35   src address difference: 0  src len: 1
     36 UTF8:   be
     37 UTF32:  <none>
     38   cc = 2
     39   dst address difference: 0  dst len: 2000
     40   src address difference: 0  src len: 1
     41 UTF8:   95
     42 UTF32:  <none>
     43   cc = 2
     44   dst address difference: 0  dst len: 2000
     45   src address difference: 0  src len: 1
     46 UTF8:   ab
     47 UTF32:  <none>
     48   cc = 2
     49   dst address difference: 0  dst len: 2000
     50   src address difference: 0  src len: 1
     51 
     52 ----- Invalid characters if m3 == 1 -----
     53 UTF8:   c0
     54 UTF32:  <none>
     55   cc = 2
     56   dst address difference: 0  dst len: 2000
     57   src address difference: 0  src len: 1
     58 UTF8:   c1
     59 UTF32:  <none>
     60   cc = 2
     61   dst address difference: 0  dst len: 2000
     62   src address difference: 0  src len: 1
     63 UTF8:   f5
     64 UTF32:  <none>
     65   cc = 2
     66   dst address difference: 0  dst len: 2000
     67   src address difference: 0  src len: 1
     68 UTF8:   f6
     69 UTF32:  <none>
     70   cc = 2
     71   dst address difference: 0  dst len: 2000
     72   src address difference: 0  src len: 1
     73 UTF8:   f7
     74 UTF32:  <none>
     75   cc = 2
     76   dst address difference: 0  dst len: 2000
     77   src address difference: 0  src len: 1
     78 
     79 ----- 1st char valid, 2nd char invalid -----
     80 UTF8:   10 aa
     81 UTF32:  00000010
     82   cc = 2
     83   dst address difference: 4  dst len: 1996
     84   src address difference: 1  src len: 1
     85 
     86 ===== Conversion of a two-byte character =====
     87 
     88 ----- Valid characters -----
     89 UTF8:   c2 80 c2 bf df 80 df bf c3 be da bc
     90 UTF32:  00000080 000000bf 000007c0 000007ff 000000fe 000006bc
     91   cc = 0
     92   dst address difference: 24  dst len: 1976
     93   src address difference: 12  src len: 0
     94 
     95 ----- Valid characters if m3 == 0 -----
     96 UTF8:   c0 80 c0 bf c1 80 c0 bf
     97 UTF32:  <none>
     98   cc = 2
     99   dst address difference: 0  dst len: 2000
    100   src address difference: 0  src len: 8
    101 
    102 ----- Invalid characters if m3 == 1 -----
    103 UTF8:   c2 00
    104 UTF32:  <none>
    105   cc = 2
    106   dst address difference: 0  dst len: 2000
    107   src address difference: 0  src len: 2
    108 UTF8:   c2 7f
    109 UTF32:  <none>
    110   cc = 2
    111   dst address difference: 0  dst len: 2000
    112   src address difference: 0  src len: 2
    113 UTF8:   c2 c0
    114 UTF32:  <none>
    115   cc = 2
    116   dst address difference: 0  dst len: 2000
    117   src address difference: 0  src len: 2
    118 UTF8:   c2 ff
    119 UTF32:  <none>
    120   cc = 2
    121   dst address difference: 0  dst len: 2000
    122   src address difference: 0  src len: 2
    123 
    124 ----- 1st char valid, 2nd char invalid -----
    125 UTF8:   c3 81 c4 00
    126 UTF32:  000000c1
    127   cc = 2
    128   dst address difference: 4  dst len: 1996
    129   src address difference: 2  src len: 2
    130 
    131 ===== Conversion of a three-byte character =====
    132 
    133 ----- Valid characters -----
    134 UTF8:   e0 a0 80 e0 bf 80 e0 a0 bf e0 bf bf e0 aa bb
    135 UTF32:  00000800 00000fc0 0000083f 00000fff 00000abb
    136   cc = 0
    137   dst address difference: 20  dst len: 1980
    138   src address difference: 15  src len: 0
    139 UTF8:   ed 80 80 ed 9f 80 ed 80 bf ed 9f bf ed 8a bb
    140 UTF32:  0000d000 0000d7c0 0000d03f 0000d7ff 0000d2bb
    141   cc = 0
    142   dst address difference: 20  dst len: 1980
    143   src address difference: 15  src len: 0
    144 UTF8:   e1 80 80
    145 UTF32:  00001000
    146   cc = 0
    147   dst address difference: 4  dst len: 1996
    148   src address difference: 3  src len: 0
    149 UTF8:   e1 bf 80
    150 UTF32:  00001fc0
    151   cc = 0
    152   dst address difference: 4  dst len: 1996
    153   src address difference: 3  src len: 0
    154 UTF8:   e1 80 bf
    155 UTF32:  0000103f
    156   cc = 0
    157   dst address difference: 4  dst len: 1996
    158   src address difference: 3  src len: 0
    159 UTF8:   e1 bf bf
    160 UTF32:  00001fff
    161   cc = 0
    162   dst address difference: 4  dst len: 1996
    163   src address difference: 3  src len: 0
    164 UTF8:   e2 80 80
    165 UTF32:  00002000
    166   cc = 0
    167   dst address difference: 4  dst len: 1996
    168   src address difference: 3  src len: 0
    169 UTF8:   e2 bf 80
    170 UTF32:  00002fc0
    171   cc = 0
    172   dst address difference: 4  dst len: 1996
    173   src address difference: 3  src len: 0
    174 UTF8:   e2 80 bf
    175 UTF32:  0000203f
    176   cc = 0
    177   dst address difference: 4  dst len: 1996
    178   src address difference: 3  src len: 0
    179 UTF8:   e2 bf bf
    180 UTF32:  00002fff
    181   cc = 0
    182   dst address difference: 4  dst len: 1996
    183   src address difference: 3  src len: 0
    184 UTF8:   e3 80 80
    185 UTF32:  00003000
    186   cc = 0
    187   dst address difference: 4  dst len: 1996
    188   src address difference: 3  src len: 0
    189 UTF8:   e3 bf 80
    190 UTF32:  00003fc0
    191   cc = 0
    192   dst address difference: 4  dst len: 1996
    193   src address difference: 3  src len: 0
    194 UTF8:   e3 80 bf
    195 UTF32:  0000303f
    196   cc = 0
    197   dst address difference: 4  dst len: 1996
    198   src address difference: 3  src len: 0
    199 UTF8:   e3 bf bf
    200 UTF32:  00003fff
    201   cc = 0
    202   dst address difference: 4  dst len: 1996
    203   src address difference: 3  src len: 0
    204 UTF8:   e4 80 80
    205 UTF32:  00004000
    206   cc = 0
    207   dst address difference: 4  dst len: 1996
    208   src address difference: 3  src len: 0
    209 UTF8:   e4 bf 80
    210 UTF32:  00004fc0
    211   cc = 0
    212   dst address difference: 4  dst len: 1996
    213   src address difference: 3  src len: 0
    214 UTF8:   e4 80 bf
    215 UTF32:  0000403f
    216   cc = 0
    217   dst address difference: 4  dst len: 1996
    218   src address difference: 3  src len: 0
    219 UTF8:   e4 bf bf
    220 UTF32:  00004fff
    221   cc = 0
    222   dst address difference: 4  dst len: 1996
    223   src address difference: 3  src len: 0
    224 UTF8:   e5 80 80
    225 UTF32:  00005000
    226   cc = 0
    227   dst address difference: 4  dst len: 1996
    228   src address difference: 3  src len: 0
    229 UTF8:   e5 bf 80
    230 UTF32:  00005fc0
    231   cc = 0
    232   dst address difference: 4  dst len: 1996
    233   src address difference: 3  src len: 0
    234 UTF8:   e5 80 bf
    235 UTF32:  0000503f
    236   cc = 0
    237   dst address difference: 4  dst len: 1996
    238   src address difference: 3  src len: 0
    239 UTF8:   e5 bf bf
    240 UTF32:  00005fff
    241   cc = 0
    242   dst address difference: 4  dst len: 1996
    243   src address difference: 3  src len: 0
    244 UTF8:   e6 80 80
    245 UTF32:  00006000
    246   cc = 0
    247   dst address difference: 4  dst len: 1996
    248   src address difference: 3  src len: 0
    249 UTF8:   e6 bf 80
    250 UTF32:  00006fc0
    251   cc = 0
    252   dst address difference: 4  dst len: 1996
    253   src address difference: 3  src len: 0
    254 UTF8:   e6 80 bf
    255 UTF32:  0000603f
    256   cc = 0
    257   dst address difference: 4  dst len: 1996
    258   src address difference: 3  src len: 0
    259 UTF8:   e6 bf bf
    260 UTF32:  00006fff
    261   cc = 0
    262   dst address difference: 4  dst len: 1996
    263   src address difference: 3  src len: 0
    264 UTF8:   e7 80 80
    265 UTF32:  00007000
    266   cc = 0
    267   dst address difference: 4  dst len: 1996
    268   src address difference: 3  src len: 0
    269 UTF8:   e7 bf 80
    270 UTF32:  00007fc0
    271   cc = 0
    272   dst address difference: 4  dst len: 1996
    273   src address difference: 3  src len: 0
    274 UTF8:   e7 80 bf
    275 UTF32:  0000703f
    276   cc = 0
    277   dst address difference: 4  dst len: 1996
    278   src address difference: 3  src len: 0
    279 UTF8:   e7 bf bf
    280 UTF32:  00007fff
    281   cc = 0
    282   dst address difference: 4  dst len: 1996
    283   src address difference: 3  src len: 0
    284 UTF8:   e8 80 80
    285 UTF32:  00008000
    286   cc = 0
    287   dst address difference: 4  dst len: 1996
    288   src address difference: 3  src len: 0
    289 UTF8:   e8 bf 80
    290 UTF32:  00008fc0
    291   cc = 0
    292   dst address difference: 4  dst len: 1996
    293   src address difference: 3  src len: 0
    294 UTF8:   e8 80 bf
    295 UTF32:  0000803f
    296   cc = 0
    297   dst address difference: 4  dst len: 1996
    298   src address difference: 3  src len: 0
    299 UTF8:   e8 bf bf
    300 UTF32:  00008fff
    301   cc = 0
    302   dst address difference: 4  dst len: 1996
    303   src address difference: 3  src len: 0
    304 UTF8:   e9 80 80
    305 UTF32:  00009000
    306   cc = 0
    307   dst address difference: 4  dst len: 1996
    308   src address difference: 3  src len: 0
    309 UTF8:   e9 bf 80
    310 UTF32:  00009fc0
    311   cc = 0
    312   dst address difference: 4  dst len: 1996
    313   src address difference: 3  src len: 0
    314 UTF8:   e9 80 bf
    315 UTF32:  0000903f
    316   cc = 0
    317   dst address difference: 4  dst len: 1996
    318   src address difference: 3  src len: 0
    319 UTF8:   e9 bf bf
    320 UTF32:  00009fff
    321   cc = 0
    322   dst address difference: 4  dst len: 1996
    323   src address difference: 3  src len: 0
    324 UTF8:   ea 80 80
    325 UTF32:  0000a000
    326   cc = 0
    327   dst address difference: 4  dst len: 1996
    328   src address difference: 3  src len: 0
    329 UTF8:   ea bf 80
    330 UTF32:  0000afc0
    331   cc = 0
    332   dst address difference: 4  dst len: 1996
    333   src address difference: 3  src len: 0
    334 UTF8:   ea 80 bf
    335 UTF32:  0000a03f
    336   cc = 0
    337   dst address difference: 4  dst len: 1996
    338   src address difference: 3  src len: 0
    339 UTF8:   ea bf bf
    340 UTF32:  0000afff
    341   cc = 0
    342   dst address difference: 4  dst len: 1996
    343   src address difference: 3  src len: 0
    344 UTF8:   eb 80 80
    345 UTF32:  0000b000
    346   cc = 0
    347   dst address difference: 4  dst len: 1996
    348   src address difference: 3  src len: 0
    349 UTF8:   eb bf 80
    350 UTF32:  0000bfc0
    351   cc = 0
    352   dst address difference: 4  dst len: 1996
    353   src address difference: 3  src len: 0
    354 UTF8:   eb 80 bf
    355 UTF32:  0000b03f
    356   cc = 0
    357   dst address difference: 4  dst len: 1996
    358   src address difference: 3  src len: 0
    359 UTF8:   eb bf bf
    360 UTF32:  0000bfff
    361   cc = 0
    362   dst address difference: 4  dst len: 1996
    363   src address difference: 3  src len: 0
    364 UTF8:   ec 80 80
    365 UTF32:  0000c000
    366   cc = 0
    367   dst address difference: 4  dst len: 1996
    368   src address difference: 3  src len: 0
    369 UTF8:   ec bf 80
    370 UTF32:  0000cfc0
    371   cc = 0
    372   dst address difference: 4  dst len: 1996
    373   src address difference: 3  src len: 0
    374 UTF8:   ec 80 bf
    375 UTF32:  0000c03f
    376   cc = 0
    377   dst address difference: 4  dst len: 1996
    378   src address difference: 3  src len: 0
    379 UTF8:   ec bf bf
    380 UTF32:  0000cfff
    381   cc = 0
    382   dst address difference: 4  dst len: 1996
    383   src address difference: 3  src len: 0
    384 UTF8:   ee 80 80
    385 UTF32:  0000e000
    386   cc = 0
    387   dst address difference: 4  dst len: 1996
    388   src address difference: 3  src len: 0
    389 UTF8:   ee bf 80
    390 UTF32:  0000efc0
    391   cc = 0
    392   dst address difference: 4  dst len: 1996
    393   src address difference: 3  src len: 0
    394 UTF8:   ee 80 bf
    395 UTF32:  0000e03f
    396   cc = 0
    397   dst address difference: 4  dst len: 1996
    398   src address difference: 3  src len: 0
    399 UTF8:   ee bf bf
    400 UTF32:  0000efff
    401   cc = 0
    402   dst address difference: 4  dst len: 1996
    403   src address difference: 3  src len: 0
    404 UTF8:   ef 80 80
    405 UTF32:  0000f000
    406   cc = 0
    407   dst address difference: 4  dst len: 1996
    408   src address difference: 3  src len: 0
    409 UTF8:   ef bf 80
    410 UTF32:  0000ffc0
    411   cc = 0
    412   dst address difference: 4  dst len: 1996
    413   src address difference: 3  src len: 0
    414 UTF8:   ef 80 bf
    415 UTF32:  0000f03f
    416   cc = 0
    417   dst address difference: 4  dst len: 1996
    418   src address difference: 3  src len: 0
    419 UTF8:   ef bf bf
    420 UTF32:  0000ffff
    421   cc = 0
    422   dst address difference: 4  dst len: 1996
    423   src address difference: 3  src len: 0
    424 
    425 ----- Invalid characters (2nd byte is invalid) -----
    426 UTF8:   e0 9f 80 e0 bf 80 e0 a0 bf e0 bf bf e0 aa bb
    427 UTF32:  <none>
    428   cc = 2
    429   dst address difference: 0  dst len: 2000
    430   src address difference: 0  src len: 15
    431 UTF8:   e0 c0 80 e0 bf 80 e0 a0 bf e0 bf bf e0 aa bb
    432 UTF32:  <none>
    433   cc = 2
    434   dst address difference: 0  dst len: 2000
    435   src address difference: 0  src len: 15
    436 UTF8:   ed 7f 80 ed 9f 80 ed 80 bf ed 9f bf ed 8a bb
    437 UTF32:  <none>
    438   cc = 2
    439   dst address difference: 0  dst len: 2000
    440   src address difference: 0  src len: 15
    441 UTF8:   ed a0 80 ed 9f 80 ed 80 bf ed 9f bf ed 8a bb
    442 UTF32:  <none>
    443   cc = 2
    444   dst address difference: 0  dst len: 2000
    445   src address difference: 0  src len: 15
    446 UTF8:   e1 7f 80
    447 UTF32:  <none>
    448   cc = 2
    449   dst address difference: 0  dst len: 2000
    450   src address difference: 0  src len: 3
    451 UTF8:   e1 c0 80
    452 UTF32:  <none>
    453   cc = 2
    454   dst address difference: 0  dst len: 2000
    455   src address difference: 0  src len: 3
    456 UTF8:   e2 7f 80
    457 UTF32:  <none>
    458   cc = 2
    459   dst address difference: 0  dst len: 2000
    460   src address difference: 0  src len: 3
    461 UTF8:   e2 c0 80
    462 UTF32:  <none>
    463   cc = 2
    464   dst address difference: 0  dst len: 2000
    465   src address difference: 0  src len: 3
    466 UTF8:   e3 7f 80
    467 UTF32:  <none>
    468   cc = 2
    469   dst address difference: 0  dst len: 2000
    470   src address difference: 0  src len: 3
    471 UTF8:   e3 c0 80
    472 UTF32:  <none>
    473   cc = 2
    474   dst address difference: 0  dst len: 2000
    475   src address difference: 0  src len: 3
    476 UTF8:   e4 7f 80
    477 UTF32:  <none>
    478   cc = 2
    479   dst address difference: 0  dst len: 2000
    480   src address difference: 0  src len: 3
    481 UTF8:   e4 c0 80
    482 UTF32:  <none>
    483   cc = 2
    484   dst address difference: 0  dst len: 2000
    485   src address difference: 0  src len: 3
    486 UTF8:   e5 7f 80
    487 UTF32:  <none>
    488   cc = 2
    489   dst address difference: 0  dst len: 2000
    490   src address difference: 0  src len: 3
    491 UTF8:   e5 c0 80
    492 UTF32:  <none>
    493   cc = 2
    494   dst address difference: 0  dst len: 2000
    495   src address difference: 0  src len: 3
    496 UTF8:   e6 7f 80
    497 UTF32:  <none>
    498   cc = 2
    499   dst address difference: 0  dst len: 2000
    500   src address difference: 0  src len: 3
    501 UTF8:   e6 c0 80
    502 UTF32:  <none>
    503   cc = 2
    504   dst address difference: 0  dst len: 2000
    505   src address difference: 0  src len: 3
    506 UTF8:   e7 7f 80
    507 UTF32:  <none>
    508   cc = 2
    509   dst address difference: 0  dst len: 2000
    510   src address difference: 0  src len: 3
    511 UTF8:   e7 c0 80
    512 UTF32:  <none>
    513   cc = 2
    514   dst address difference: 0  dst len: 2000
    515   src address difference: 0  src len: 3
    516 UTF8:   e8 7f 80
    517 UTF32:  <none>
    518   cc = 2
    519   dst address difference: 0  dst len: 2000
    520   src address difference: 0  src len: 3
    521 UTF8:   e8 c0 80
    522 UTF32:  <none>
    523   cc = 2
    524   dst address difference: 0  dst len: 2000
    525   src address difference: 0  src len: 3
    526 UTF8:   e9 7f 80
    527 UTF32:  <none>
    528   cc = 2
    529   dst address difference: 0  dst len: 2000
    530   src address difference: 0  src len: 3
    531 UTF8:   e9 c0 80
    532 UTF32:  <none>
    533   cc = 2
    534   dst address difference: 0  dst len: 2000
    535   src address difference: 0  src len: 3
    536 UTF8:   ea 7f 80
    537 UTF32:  <none>
    538   cc = 2
    539   dst address difference: 0  dst len: 2000
    540   src address difference: 0  src len: 3
    541 UTF8:   ea c0 80
    542 UTF32:  <none>
    543   cc = 2
    544   dst address difference: 0  dst len: 2000
    545   src address difference: 0  src len: 3
    546 UTF8:   eb 7f 80
    547 UTF32:  <none>
    548   cc = 2
    549   dst address difference: 0  dst len: 2000
    550   src address difference: 0  src len: 3
    551 UTF8:   eb c0 80
    552 UTF32:  <none>
    553   cc = 2
    554   dst address difference: 0  dst len: 2000
    555   src address difference: 0  src len: 3
    556 UTF8:   ec 7f 80
    557 UTF32:  <none>
    558   cc = 2
    559   dst address difference: 0  dst len: 2000
    560   src address difference: 0  src len: 3
    561 UTF8:   ec c0 80
    562 UTF32:  <none>
    563   cc = 2
    564   dst address difference: 0  dst len: 2000
    565   src address difference: 0  src len: 3
    566 UTF8:   ee 7f 80
    567 UTF32:  <none>
    568   cc = 2
    569   dst address difference: 0  dst len: 2000
    570   src address difference: 0  src len: 3
    571 UTF8:   ee c0 80
    572 UTF32:  <none>
    573   cc = 2
    574   dst address difference: 0  dst len: 2000
    575   src address difference: 0  src len: 3
    576 UTF8:   ef 7f 80
    577 UTF32:  <none>
    578   cc = 2
    579   dst address difference: 0  dst len: 2000
    580   src address difference: 0  src len: 3
    581 UTF8:   ef c0 80
    582 UTF32:  <none>
    583   cc = 2
    584   dst address difference: 0  dst len: 2000
    585   src address difference: 0  src len: 3
    586 
    587 ----- Invalid characters (3rd byte is invalid) -----
    588 UTF8:   e0 ab 7f
    589 UTF32:  <none>
    590   cc = 2
    591   dst address difference: 0  dst len: 2000
    592   src address difference: 0  src len: 3
    593 UTF8:   e0 ab c0
    594 UTF32:  <none>
    595   cc = 2
    596   dst address difference: 0  dst len: 2000
    597   src address difference: 0  src len: 3
    598 UTF8:   e1 ab 7f
    599 UTF32:  <none>
    600   cc = 2
    601   dst address difference: 0  dst len: 2000
    602   src address difference: 0  src len: 3
    603 UTF8:   e1 ab c0
    604 UTF32:  <none>
    605   cc = 2
    606   dst address difference: 0  dst len: 2000
    607   src address difference: 0  src len: 3
    608 UTF8:   e2 ab 7f
    609 UTF32:  <none>
    610   cc = 2
    611   dst address difference: 0  dst len: 2000
    612   src address difference: 0  src len: 3
    613 UTF8:   e2 ab c0
    614 UTF32:  <none>
    615   cc = 2
    616   dst address difference: 0  dst len: 2000
    617   src address difference: 0  src len: 3
    618 UTF8:   e3 ab 7f
    619 UTF32:  <none>
    620   cc = 2
    621   dst address difference: 0  dst len: 2000
    622   src address difference: 0  src len: 3
    623 UTF8:   e3 ab c0
    624 UTF32:  <none>
    625   cc = 2
    626   dst address difference: 0  dst len: 2000
    627   src address difference: 0  src len: 3
    628 UTF8:   e4 ab 7f
    629 UTF32:  <none>
    630   cc = 2
    631   dst address difference: 0  dst len: 2000
    632   src address difference: 0  src len: 3
    633 UTF8:   e4 ab c0
    634 UTF32:  <none>
    635   cc = 2
    636   dst address difference: 0  dst len: 2000
    637   src address difference: 0  src len: 3
    638 UTF8:   e5 ab 7f
    639 UTF32:  <none>
    640   cc = 2
    641   dst address difference: 0  dst len: 2000
    642   src address difference: 0  src len: 3
    643 UTF8:   e5 ab c0
    644 UTF32:  <none>
    645   cc = 2
    646   dst address difference: 0  dst len: 2000
    647   src address difference: 0  src len: 3
    648 UTF8:   e6 ab 7f
    649 UTF32:  <none>
    650   cc = 2
    651   dst address difference: 0  dst len: 2000
    652   src address difference: 0  src len: 3
    653 UTF8:   e6 ab c0
    654 UTF32:  <none>
    655   cc = 2
    656   dst address difference: 0  dst len: 2000
    657   src address difference: 0  src len: 3
    658 UTF8:   e7 ab 7f
    659 UTF32:  <none>
    660   cc = 2
    661   dst address difference: 0  dst len: 2000
    662   src address difference: 0  src len: 3
    663 UTF8:   e7 ab c0
    664 UTF32:  <none>
    665   cc = 2
    666   dst address difference: 0  dst len: 2000
    667   src address difference: 0  src len: 3
    668 UTF8:   e8 ab 7f
    669 UTF32:  <none>
    670   cc = 2
    671   dst address difference: 0  dst len: 2000
    672   src address difference: 0  src len: 3
    673 UTF8:   e8 ab c0
    674 UTF32:  <none>
    675   cc = 2
    676   dst address difference: 0  dst len: 2000
    677   src address difference: 0  src len: 3
    678 UTF8:   e9 ab 7f
    679 UTF32:  <none>
    680   cc = 2
    681   dst address difference: 0  dst len: 2000
    682   src address difference: 0  src len: 3
    683 UTF8:   e9 ab c0
    684 UTF32:  <none>
    685   cc = 2
    686   dst address difference: 0  dst len: 2000
    687   src address difference: 0  src len: 3
    688 UTF8:   ea ab 7f
    689 UTF32:  <none>
    690   cc = 2
    691   dst address difference: 0  dst len: 2000
    692   src address difference: 0  src len: 3
    693 UTF8:   ea ab c0
    694 UTF32:  <none>
    695   cc = 2
    696   dst address difference: 0  dst len: 2000
    697   src address difference: 0  src len: 3
    698 UTF8:   eb ab 7f
    699 UTF32:  <none>
    700   cc = 2
    701   dst address difference: 0  dst len: 2000
    702   src address difference: 0  src len: 3
    703 UTF8:   eb ab c0
    704 UTF32:  <none>
    705   cc = 2
    706   dst address difference: 0  dst len: 2000
    707   src address difference: 0  src len: 3
    708 UTF8:   ec ab 7f
    709 UTF32:  <none>
    710   cc = 2
    711   dst address difference: 0  dst len: 2000
    712   src address difference: 0  src len: 3
    713 UTF8:   ec ab c0
    714 UTF32:  <none>
    715   cc = 2
    716   dst address difference: 0  dst len: 2000
    717   src address difference: 0  src len: 3
    718 UTF8:   ed ab 7f
    719 UTF32:  <none>
    720   cc = 2
    721   dst address difference: 0  dst len: 2000
    722   src address difference: 0  src len: 3
    723 UTF8:   ed ab c0
    724 UTF32:  <none>
    725   cc = 2
    726   dst address difference: 0  dst len: 2000
    727   src address difference: 0  src len: 3
    728 UTF8:   ee ab 7f
    729 UTF32:  <none>
    730   cc = 2
    731   dst address difference: 0  dst len: 2000
    732   src address difference: 0  src len: 3
    733 UTF8:   ee ab c0
    734 UTF32:  <none>
    735   cc = 2
    736   dst address difference: 0  dst len: 2000
    737   src address difference: 0  src len: 3
    738 UTF8:   ef ab 7f
    739 UTF32:  <none>
    740   cc = 2
    741   dst address difference: 0  dst len: 2000
    742   src address difference: 0  src len: 3
    743 UTF8:   ef ab c0
    744 UTF32:  <none>
    745   cc = 2
    746   dst address difference: 0  dst len: 2000
    747   src address difference: 0  src len: 3
    748 
    749 ----- Invalid 2nd char AND output exhausted -----
    750 UTF8:   e0 00 80
    751 UTF32:  <none>
    752   cc = 2
    753   dst address difference: 0  dst len: 1
    754   src address difference: 0  src len: 3
    755 
    756 ----- Invalid 3rd char AND output exhausted -----
    757 UTF8:   e4 84 00
    758 UTF32:  <none>
    759   cc = 2
    760   dst address difference: 0  dst len: 1
    761   src address difference: 0  src len: 3
    762 
    763 ----- 1st char valid, 2nd char invalid -----
    764 UTF8:   e1 90 90 e1 00 90
    765 UTF32:  00001410
    766   cc = 2
    767   dst address difference: 4  dst len: 1996
    768   src address difference: 3  src len: 3
    769 
    770 ===== Conversion of a four-byte character =====
    771 
    772 ----- Valid characters -----
    773 UTF8:   f0 90 80 80
    774 UTF32:  00010000
    775   cc = 0
    776   dst address difference: 4  dst len: 1996
    777   src address difference: 4  src len: 0
    778 UTF8:   f0 90 80 bf
    779 UTF32:  0001003f
    780   cc = 0
    781   dst address difference: 4  dst len: 1996
    782   src address difference: 4  src len: 0
    783 UTF8:   f0 90 bf 80
    784 UTF32:  00010fc0
    785   cc = 0
    786   dst address difference: 4  dst len: 1996
    787   src address difference: 4  src len: 0
    788 UTF8:   f0 90 bf bf
    789 UTF32:  00010fff
    790   cc = 0
    791   dst address difference: 4  dst len: 1996
    792   src address difference: 4  src len: 0
    793 UTF8:   f0 bf 80 80
    794 UTF32:  0003f000
    795   cc = 0
    796   dst address difference: 4  dst len: 1996
    797   src address difference: 4  src len: 0
    798 UTF8:   f0 bf 80 bf
    799 UTF32:  0003f03f
    800   cc = 0
    801   dst address difference: 4  dst len: 1996
    802   src address difference: 4  src len: 0
    803 UTF8:   f0 bf bf 80
    804 UTF32:  0003ffc0
    805   cc = 0
    806   dst address difference: 4  dst len: 1996
    807   src address difference: 4  src len: 0
    808 UTF8:   f0 bf bf bf
    809 UTF32:  0003ffff
    810   cc = 0
    811   dst address difference: 4  dst len: 1996
    812   src address difference: 4  src len: 0
    813 UTF8:   f1 80 80 80
    814 UTF32:  00040000
    815   cc = 0
    816   dst address difference: 4  dst len: 1996
    817   src address difference: 4  src len: 0
    818 UTF8:   f1 80 80 bf
    819 UTF32:  0004003f
    820   cc = 0
    821   dst address difference: 4  dst len: 1996
    822   src address difference: 4  src len: 0
    823 UTF8:   f1 80 bf 80
    824 UTF32:  00040fc0
    825   cc = 0
    826   dst address difference: 4  dst len: 1996
    827   src address difference: 4  src len: 0
    828 UTF8:   f1 80 bf bf
    829 UTF32:  00040fff
    830   cc = 0
    831   dst address difference: 4  dst len: 1996
    832   src address difference: 4  src len: 0
    833 UTF8:   f1 bf 80 80
    834 UTF32:  0007f000
    835   cc = 0
    836   dst address difference: 4  dst len: 1996
    837   src address difference: 4  src len: 0
    838 UTF8:   f1 bf 80 bf
    839 UTF32:  0007f03f
    840   cc = 0
    841   dst address difference: 4  dst len: 1996
    842   src address difference: 4  src len: 0
    843 UTF8:   f1 bf bf 80
    844 UTF32:  0007ffc0
    845   cc = 0
    846   dst address difference: 4  dst len: 1996
    847   src address difference: 4  src len: 0
    848 UTF8:   f1 bf bf bf
    849 UTF32:  0007ffff
    850   cc = 0
    851   dst address difference: 4  dst len: 1996
    852   src address difference: 4  src len: 0
    853 UTF8:   f2 80 80 80
    854 UTF32:  00080000
    855   cc = 0
    856   dst address difference: 4  dst len: 1996
    857   src address difference: 4  src len: 0
    858 UTF8:   f2 80 80 bf
    859 UTF32:  0008003f
    860   cc = 0
    861   dst address difference: 4  dst len: 1996
    862   src address difference: 4  src len: 0
    863 UTF8:   f2 80 bf 80
    864 UTF32:  00080fc0
    865   cc = 0
    866   dst address difference: 4  dst len: 1996
    867   src address difference: 4  src len: 0
    868 UTF8:   f2 80 bf bf
    869 UTF32:  00080fff
    870   cc = 0
    871   dst address difference: 4  dst len: 1996
    872   src address difference: 4  src len: 0
    873 UTF8:   f2 bf 80 80
    874 UTF32:  000bf000
    875   cc = 0
    876   dst address difference: 4  dst len: 1996
    877   src address difference: 4  src len: 0
    878 UTF8:   f2 bf 80 bf
    879 UTF32:  000bf03f
    880   cc = 0
    881   dst address difference: 4  dst len: 1996
    882   src address difference: 4  src len: 0
    883 UTF8:   f2 bf bf 80
    884 UTF32:  000bffc0
    885   cc = 0
    886   dst address difference: 4  dst len: 1996
    887   src address difference: 4  src len: 0
    888 UTF8:   f2 bf bf bf
    889 UTF32:  000bffff
    890   cc = 0
    891   dst address difference: 4  dst len: 1996
    892   src address difference: 4  src len: 0
    893 UTF8:   f3 80 80 80
    894 UTF32:  000c0000
    895   cc = 0
    896   dst address difference: 4  dst len: 1996
    897   src address difference: 4  src len: 0
    898 UTF8:   f3 80 80 bf
    899 UTF32:  000c003f
    900   cc = 0
    901   dst address difference: 4  dst len: 1996
    902   src address difference: 4  src len: 0
    903 UTF8:   f3 80 bf 80
    904 UTF32:  000c0fc0
    905   cc = 0
    906   dst address difference: 4  dst len: 1996
    907   src address difference: 4  src len: 0
    908 UTF8:   f3 80 bf bf
    909 UTF32:  000c0fff
    910   cc = 0
    911   dst address difference: 4  dst len: 1996
    912   src address difference: 4  src len: 0
    913 UTF8:   f3 bf 80 80
    914 UTF32:  000ff000
    915   cc = 0
    916   dst address difference: 4  dst len: 1996
    917   src address difference: 4  src len: 0
    918 UTF8:   f3 bf 80 bf
    919 UTF32:  000ff03f
    920   cc = 0
    921   dst address difference: 4  dst len: 1996
    922   src address difference: 4  src len: 0
    923 UTF8:   f3 bf bf 80
    924 UTF32:  000fffc0
    925   cc = 0
    926   dst address difference: 4  dst len: 1996
    927   src address difference: 4  src len: 0
    928 UTF8:   f3 bf bf bf
    929 UTF32:  000fffff
    930   cc = 0
    931   dst address difference: 4  dst len: 1996
    932   src address difference: 4  src len: 0
    933 UTF8:   f4 80 80 80
    934 UTF32:  00100000
    935   cc = 0
    936   dst address difference: 4  dst len: 1996
    937   src address difference: 4  src len: 0
    938 UTF8:   f4 80 80 bf
    939 UTF32:  0010003f
    940   cc = 0
    941   dst address difference: 4  dst len: 1996
    942   src address difference: 4  src len: 0
    943 UTF8:   f4 80 bf 80
    944 UTF32:  00100fc0
    945   cc = 0
    946   dst address difference: 4  dst len: 1996
    947   src address difference: 4  src len: 0
    948 UTF8:   f4 80 bf bf
    949 UTF32:  00100fff
    950   cc = 0
    951   dst address difference: 4  dst len: 1996
    952   src address difference: 4  src len: 0
    953 UTF8:   f4 8f 80 80
    954 UTF32:  0010f000
    955   cc = 0
    956   dst address difference: 4  dst len: 1996
    957   src address difference: 4  src len: 0
    958 UTF8:   f4 8f 80 bf
    959 UTF32:  0010f03f
    960   cc = 0
    961   dst address difference: 4  dst len: 1996
    962   src address difference: 4  src len: 0
    963 UTF8:   f4 8f bf 80
    964 UTF32:  0010ffc0
    965   cc = 0
    966   dst address difference: 4  dst len: 1996
    967   src address difference: 4  src len: 0
    968 UTF8:   f4 8f bf bf
    969 UTF32:  0010ffff
    970   cc = 0
    971   dst address difference: 4  dst len: 1996
    972   src address difference: 4  src len: 0
    973 
    974 ----- Valid characters if m3 == 0 -----
    975 UTF8:   f5 00 00 00 f6 11 22 33 f7 44 55 66
    976 UTF32:  <none>
    977   cc = 2
    978   dst address difference: 0  dst len: 2000
    979   src address difference: 0  src len: 12
    980 
    981 ----- Invalid characters (2nd byte is invalid) -----
    982 UTF8:   f0 8f 80 80
    983 UTF32:  <none>
    984   cc = 2
    985   dst address difference: 0  dst len: 2000
    986   src address difference: 0  src len: 4
    987 UTF8:   f0 c0 80 80
    988 UTF32:  <none>
    989   cc = 2
    990   dst address difference: 0  dst len: 2000
    991   src address difference: 0  src len: 4
    992 UTF8:   f4 7f 80 80
    993 UTF32:  <none>
    994   cc = 2
    995   dst address difference: 0  dst len: 2000
    996   src address difference: 0  src len: 4
    997 UTF8:   f4 90 80 80
    998 UTF32:  <none>
    999   cc = 2
   1000   dst address difference: 0  dst len: 2000
   1001   src address difference: 0  src len: 4
   1002 UTF8:   f1 7f 80 80
   1003 UTF32:  <none>
   1004   cc = 2
   1005   dst address difference: 0  dst len: 2000
   1006   src address difference: 0  src len: 4
   1007 UTF8:   f1 c0 80 80
   1008 UTF32:  <none>
   1009   cc = 2
   1010   dst address difference: 0  dst len: 2000
   1011   src address difference: 0  src len: 4
   1012 UTF8:   f2 7f 80 80
   1013 UTF32:  <none>
   1014   cc = 2
   1015   dst address difference: 0  dst len: 2000
   1016   src address difference: 0  src len: 4
   1017 UTF8:   f2 c0 80 80
   1018 UTF32:  <none>
   1019   cc = 2
   1020   dst address difference: 0  dst len: 2000
   1021   src address difference: 0  src len: 4
   1022 UTF8:   f3 7f 80 80
   1023 UTF32:  <none>
   1024   cc = 2
   1025   dst address difference: 0  dst len: 2000
   1026   src address difference: 0  src len: 4
   1027 UTF8:   f3 c0 80 80
   1028 UTF32:  <none>
   1029   cc = 2
   1030   dst address difference: 0  dst len: 2000
   1031   src address difference: 0  src len: 4
   1032 
   1033 ----- Invalid characters (3rd byte is invalid) -----
   1034 UTF8:   f0 94 7f 80
   1035 UTF32:  <none>
   1036   cc = 2
   1037   dst address difference: 0  dst len: 2000
   1038   src address difference: 0  src len: 4
   1039 UTF8:   f0 94 c0 80
   1040 UTF32:  <none>
   1041   cc = 2
   1042   dst address difference: 0  dst len: 2000
   1043   src address difference: 0  src len: 4
   1044 UTF8:   f1 84 7f 80
   1045 UTF32:  <none>
   1046   cc = 2
   1047   dst address difference: 0  dst len: 2000
   1048   src address difference: 0  src len: 4
   1049 UTF8:   f1 84 c0 80
   1050 UTF32:  <none>
   1051   cc = 2
   1052   dst address difference: 0  dst len: 2000
   1053   src address difference: 0  src len: 4
   1054 UTF8:   f2 84 7f 80
   1055 UTF32:  <none>
   1056   cc = 2
   1057   dst address difference: 0  dst len: 2000
   1058   src address difference: 0  src len: 4
   1059 UTF8:   f2 84 c0 80
   1060 UTF32:  <none>
   1061   cc = 2
   1062   dst address difference: 0  dst len: 2000
   1063   src address difference: 0  src len: 4
   1064 UTF8:   f3 84 7f 80
   1065 UTF32:  <none>
   1066   cc = 2
   1067   dst address difference: 0  dst len: 2000
   1068   src address difference: 0  src len: 4
   1069 UTF8:   f3 84 c0 80
   1070 UTF32:  <none>
   1071   cc = 2
   1072   dst address difference: 0  dst len: 2000
   1073   src address difference: 0  src len: 4
   1074 UTF8:   f4 84 7f 80
   1075 UTF32:  <none>
   1076   cc = 2
   1077   dst address difference: 0  dst len: 2000
   1078   src address difference: 0  src len: 4
   1079 UTF8:   f4 84 c0 80
   1080 UTF32:  <none>
   1081   cc = 2
   1082   dst address difference: 0  dst len: 2000
   1083   src address difference: 0  src len: 4
   1084 
   1085 ----- Invalid characters (4th byte is invalid) -----
   1086 UTF8:   f0 94 80 7f
   1087 UTF32:  <none>
   1088   cc = 2
   1089   dst address difference: 0  dst len: 2000
   1090   src address difference: 0  src len: 4
   1091 UTF8:   f0 94 80 c0
   1092 UTF32:  <none>
   1093   cc = 2
   1094   dst address difference: 0  dst len: 2000
   1095   src address difference: 0  src len: 4
   1096 UTF8:   f1 84 80 7f
   1097 UTF32:  <none>
   1098   cc = 2
   1099   dst address difference: 0  dst len: 2000
   1100   src address difference: 0  src len: 4
   1101 UTF8:   f1 84 80 c0
   1102 UTF32:  <none>
   1103   cc = 2
   1104   dst address difference: 0  dst len: 2000
   1105   src address difference: 0  src len: 4
   1106 UTF8:   f2 84 80 7f
   1107 UTF32:  <none>
   1108   cc = 2
   1109   dst address difference: 0  dst len: 2000
   1110   src address difference: 0  src len: 4
   1111 UTF8:   f2 84 80 c0
   1112 UTF32:  <none>
   1113   cc = 2
   1114   dst address difference: 0  dst len: 2000
   1115   src address difference: 0  src len: 4
   1116 UTF8:   f3 84 80 7f
   1117 UTF32:  <none>
   1118   cc = 2
   1119   dst address difference: 0  dst len: 2000
   1120   src address difference: 0  src len: 4
   1121 UTF8:   f3 84 80 c0
   1122 UTF32:  <none>
   1123   cc = 2
   1124   dst address difference: 0  dst len: 2000
   1125   src address difference: 0  src len: 4
   1126 UTF8:   f4 84 80 7f
   1127 UTF32:  <none>
   1128   cc = 2
   1129   dst address difference: 0  dst len: 2000
   1130   src address difference: 0  src len: 4
   1131 UTF8:   f4 84 80 c0
   1132 UTF32:  <none>
   1133   cc = 2
   1134   dst address difference: 0  dst len: 2000
   1135   src address difference: 0  src len: 4
   1136 
   1137 ----- Invalid 2nd char AND output exhausted -----
   1138 UTF8:   f0 00 80 80
   1139 UTF32:  <none>
   1140   cc = 2
   1141   dst address difference: 0  dst len: 1
   1142   src address difference: 0  src len: 4
   1143 
   1144 ----- Invalid 3rd char AND output exhausted -----
   1145 UTF8:   f0 aa 00 80
   1146 UTF32:  <none>
   1147   cc = 2
   1148   dst address difference: 0  dst len: 3
   1149   src address difference: 0  src len: 4
   1150 
   1151 ----- Invalid 4th char AND output exhausted -----
   1152 UTF8:   f0 aa aa 00
   1153 UTF32:  <none>
   1154   cc = 2
   1155   dst address difference: 0  dst len: 3
   1156   src address difference: 0  src len: 4
   1157 
   1158 ----- 1st char valid, 2nd char invalid -----
   1159 UTF8:   f0 aa aa aa f0 00 00 00
   1160 UTF32:  0002aaaa
   1161   cc = 2
   1162   dst address difference: 4  dst len: 1996
   1163   src address difference: 4  src len: 4
   1164 
   1165 ------------- test1 ----------------
   1166 UTF8:   <none>
   1167 UTF32:  <none>
   1168   cc = 0
   1169   dst len: 0
   1170   src len: 0
   1171 
   1172 ------------- test2.1 ----------------
   1173 UTF8:   <none>
   1174 UTF32:  <none>
   1175   cc = 0
   1176   dst address difference: 0  dst len: 2000
   1177   src len: 0
   1178 UTF8:   <none>
   1179 UTF32:  <none>
   1180   cc = 0
   1181   dst address difference: 0  dst len: 2000
   1182   src address difference: 0  src len: 0
   1183 UTF8:   <none>
   1184 UTF32:  <none>
   1185   cc = 0
   1186   dst address difference: 0  dst len: 2000
   1187   src address difference: 0  src len: 0
   1188 UTF8:   c2
   1189 UTF32:  <none>
   1190   cc = 0
   1191   dst address difference: 0  dst len: 2000
   1192   src address difference: 0  src len: 1
   1193 UTF8:   <none>
   1194 UTF32:  <none>
   1195   cc = 0
   1196   dst address difference: 0  dst len: 2000
   1197   src address difference: 0  src len: 0
   1198 UTF8:   e1
   1199 UTF32:  <none>
   1200   cc = 0
   1201   dst address difference: 0  dst len: 2000
   1202   src address difference: 0  src len: 1
   1203 UTF8:   e1 80
   1204 UTF32:  <none>
   1205   cc = 0
   1206   dst address difference: 0  dst len: 2000
   1207   src address difference: 0  src len: 2
   1208 UTF8:   <none>
   1209 UTF32:  <none>
   1210   cc = 0
   1211   dst address difference: 0  dst len: 2000
   1212   src address difference: 0  src len: 0
   1213 UTF8:   f4
   1214 UTF32:  <none>
   1215   cc = 0
   1216   dst address difference: 0  dst len: 2000
   1217   src address difference: 0  src len: 1
   1218 UTF8:   f4 80
   1219 UTF32:  <none>
   1220   cc = 0
   1221   dst address difference: 0  dst len: 2000
   1222   src address difference: 0  src len: 2
   1223 UTF8:   f4 80 80
   1224 UTF32:  <none>
   1225   cc = 0
   1226   dst address difference: 0  dst len: 2000
   1227   src address difference: 0  src len: 3
   1228 
   1229 ------------- test2.2 ----------------
   1230 UTF8:   00 01
   1231 UTF32:  00000000 00000001
   1232   cc = 0
   1233   dst address difference: 8  dst len: 1992
   1234   src address difference: 2  src len: 0
   1235 UTF8:   c2 80 c2 81 c2
   1236 UTF32:  00000080 00000081
   1237   cc = 0
   1238   dst address difference: 8  dst len: 1992
   1239   src address difference: 4  src len: 1
   1240 UTF8:   e1 80 80 e1 80 81
   1241 UTF32:  00001000 00001001
   1242   cc = 0
   1243   dst address difference: 8  dst len: 1992
   1244   src address difference: 6  src len: 0
   1245 UTF8:   f4 80 80 80 f4 80 80 81 f4
   1246 UTF32:  00100000 00100001
   1247   cc = 0
   1248   dst address difference: 8  dst len: 1992
   1249   src address difference: 8  src len: 1
   1250 
   1251 ------------- test3.1 ----------------
   1252 UTF8:   00 01 02 03
   1253 UTF32:  <none>
   1254   cc = 1
   1255   dst len: 0
   1256   src address difference: 0  src len: 4
   1257 UTF8:   c2 80 c2 81 c2 82 c2 83
   1258 UTF32:  <none>
   1259   cc = 1
   1260   dst len: 0
   1261   src address difference: 0  src len: 8
   1262 UTF8:   c2 80 c2 81 c2 82 c2 83
   1263 UTF32:  <none>
   1264   cc = 1
   1265   dst len: 1
   1266   src address difference: 0  src len: 8
   1267 UTF8:   e1 80 80 e1 80 81 e1 80 82 e1 80 83
   1268 UTF32:  <none>
   1269   cc = 1
   1270   dst len: 0
   1271   src address difference: 0  src len: 12
   1272 UTF8:   e1 80 80 e1 80 81 e1 80 82 e1 80 83
   1273 UTF32:  <none>
   1274   cc = 1
   1275   dst len: 1
   1276   src address difference: 0  src len: 12
   1277 UTF8:   f4 80 80 80 f4 80 80 81 f4 80 80 82 f4 80 80 83
   1278 UTF32:  <none>
   1279   cc = 1
   1280   dst len: 0
   1281   src address difference: 0  src len: 16
   1282 UTF8:   f4 80 80 80 f4 80 80 81 f4 80 80 82 f4 80 80 83
   1283 UTF32:  <none>
   1284   cc = 1
   1285   dst len: 1
   1286   src address difference: 0  src len: 16
   1287 UTF8:   f4 80 80 80 f4 80 80 81 f4 80 80 82 f4 80 80 83
   1288 UTF32:  <none>
   1289   cc = 1
   1290   dst len: 2
   1291   src address difference: 0  src len: 16
   1292 UTF8:   f4 80 80 80 f4 80 80 81 f4 80 80 82 f4 80 80 83
   1293 UTF32:  <none>
   1294   cc = 1
   1295   dst len: 3
   1296   src address difference: 0  src len: 16
   1297 
   1298 ------------- test3.2 ----------------
   1299 UTF8:   00 01 02 03
   1300 UTF32:  00000000
   1301   cc = 1
   1302   dst address difference: 4  dst len: 0
   1303   src address difference: 1  src len: 3
   1304 UTF8:   00 01 02 03 c2 80 c2 81
   1305 UTF32:  00000000
   1306   cc = 1
   1307   dst address difference: 4  dst len: 1
   1308   src address difference: 1  src len: 7
   1309 UTF8:   00 01 02 03 c2 80 c2 81 c2 82 c2 83
   1310 UTF32:  00000000
   1311   cc = 1
   1312   dst address difference: 4  dst len: 2
   1313   src address difference: 1  src len: 11
   1314 UTF8:   00 01 02 03 c2 80 c2 81 c2 82 c2 83 e1 80 80 e1
   1315 UTF32:  00000000
   1316   cc = 1
   1317   dst address difference: 4  dst len: 3
   1318   src address difference: 1  src len: 15
   1319 
   1320 ------------- test4 ----------------
   1321 UTF8:   01 c3 80 12 e1 90 93 23 f4 80 90 8a 34 c4 8c e1 91 94 c5 8a f4 80 90 8a c5 8a e1 91 94 f4 80 90 8a e1 91 94
   1322 UTF32:  00000001 000000c0 00000012 00001413 00000023 0010040a 00000034 0000010c 00001454 0000014a 0010040a 0000014a 00001454 0010040a 00001454
   1323   cc = 0
   1324   dst address difference: 60  dst len: 1940
   1325   src address difference: 36  src len: 0
   1326