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#!/bin/sh
# Copyright 2018 by Denys Vlasenko <vda.linux@googlemail.com>
# Licensed under GPLv2, see file LICENSE in this source tree.
. ./testing.sh
# testing "description" "command" "result" "infile" "stdin"
testing 'hexdump -C with four NULs' \
'hexdump -C' \
"\
00000000 00 00 00 00 |....|
00000004
" \
'' \
'\0\0\0\0'
testing "hexdump does not think last padded block matches any full block" \
"hexdump -e '1/1 \"%02x|\"1/1 \"%02x!\\n\"'" \
"\
00|00!
*
00| !
" \
'' \
'\0\0\0\0\0\0\0\0\0\0\0'
testing "hexdump thinks last full block can match" \
"hexdump -e '1/1 \"%02x|\"1/1 \"%02x!\\n\"'" \
"\
00|00!
*
" \
'' \
'\0\0\0\0\0\0\0\0\0\0\0\0'
testing "hexdump -e %3_u" \
"hexdump -e '16/1 \" %3_u\" \"\n\"'" \
"\
nul soh stx etx eot enq ack bel bs ht lf vt ff cr so si
dle dc1 dc2 dc3 dc4 nak syn etb can em sub esc fs gs rs us
p q r s t u v w x y z { | } ~ del
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f
f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff
" \
"" \
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"\
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"\
"\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"\
"\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"\
"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"\
testing "hexdump -e /1 %d" \
"hexdump -e '16/1 \" %4d\" \"\n\"'" \
"\
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
-128 -127 -126 -125 -124 -123 -122 -121 -120 -119 -118 -117 -116 -115 -114 -113
-16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1
" \
"" \
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"\
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"\
"\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"\
"\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"\
"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"\
testing "hexdump -e /2 %d" \
"hexdump -e '8/2 \" %6d\" \"\n\"'" \
"\
256 770 1284 1798 2312 2826 3340 3854
4368 4882 5396 5910 6424 6938 7452 7966
29040 29554 30068 30582 31096 31610 32124 32638
-32384 -31870 -31356 -30842 -30328 -29814 -29300 -28786
-3600 -3086 -2572 -2058 -1544 -1030 -516 -2
" \
"" \
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"\
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"\
"\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"\
"\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"\
"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"\
exit $FAILCOUNT
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