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      1 #	$NetBSD: t_morse.sh,v 1.3 2024/10/12 20:44:11 rillig Exp $
      2 #
      3 # Copyright (c) 2024 The NetBSD Foundation, Inc.
      4 # All rights reserved.
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 #
     15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 # POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 atf_test_case digits
     29 digits_head()
     30 {
     31 	atf_set 'require.progs' '/usr/games/morse'
     32 }
     33 digits_body()
     34 {
     35 	trailing_space=' '
     36 	morse_s_digits="\
     37  -----
     38  .----
     39  ..---
     40  ...--
     41  ....-
     42  .....
     43  -....
     44  --...
     45  ---..
     46  ----.
     47 $trailing_space
     48  ...-.-
     49 "
     50 	atf_check -o "inline:$morse_s_digits" \
     51 	    /usr/games/morse -s 0123456789
     52 
     53 	morse_digits="\
     54  daw daw daw daw daw
     55  dit daw daw daw daw
     56  dit dit daw daw daw
     57  dit dit dit daw daw
     58  dit dit dit dit daw
     59  dit dit dit dit dit
     60  daw dit dit dit dit
     61  daw daw dit dit dit
     62  daw daw daw dit dit
     63  daw daw daw daw dit
     64 
     65  dit dit dit daw dit daw
     66 "
     67 	atf_check -o "inline:$morse_digits" \
     68 	    /usr/games/morse 0123456789
     69 }
     70 
     71 
     72 # Before 2024-06-16, non-ASCII characters invoked undefined behavior,
     73 # possibly crashing morse.
     74 atf_test_case nonascii
     75 nonascii_head()
     76 {
     77 	atf_set 'require.progs' '/usr/games/morse'
     78 }
     79 nonascii_body()
     80 {
     81 	expected="\
     82 
     83  dit dit dit daw dit daw
     84 "
     85 	atf_check -o "inline:$expected" \
     86 	    /usr/games/morse 
     87 }
     88 
     89 
     90 atf_test_case roundtrip
     91 roundtrip_head() {
     92 	atf_set 'require.progs' '/usr/games/morse'
     93 }
     94 roundtrip_body()
     95 {
     96 	# Most punctuation is ignored during encoding.
     97 	# Missing are: !#$%&*;<>[\]^{|}~
     98 
     99 	input=\
    100 ' !"#$%&'\''()*+,-./'\
    101 '0123456789:;<=>?'\
    102 '@ABCDEFGHIJKLMNO'\
    103 'PQRSTUVWXYZ[\]^_'\
    104 '`abcdefghijklmno'\
    105 'pqrstuvwxyz{|}~'
    106 
    107 	expected=\
    108 ' "'\''()+,-./'\
    109 '0123456789:=?'\
    110 '@ABCDEFGHIJKLMNO'\
    111 'PQRSTUVWXYZ_'\
    112 'ABCDEFGHIJKLMNO'\
    113 'PQRSTUVWXYZ \n'
    114 
    115 	atf_check -o 'save:roundtrip.morse' \
    116 	    /usr/games/morse -s "$input"
    117 	atf_check -o "inline:$expected" \
    118 	    /usr/games/morse -d < roundtrip.morse
    119 }
    120 
    121 
    122 atf_init_test_cases()
    123 {
    124 	atf_add_test_case digits
    125 	atf_add_test_case nonascii
    126 	atf_add_test_case roundtrip
    127 }
    128