1#!/bin/sh
2# test split with custom record separators
3
4# Copyright (C) 2015-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ split
21
22NL='
23'
24
25for sep in "$NL" '\0' ':'; do
26
27  test "$sep" = "$NL" && tr='\n' || tr="$sep"
28
29  for mode in '--lines=2' '--line-bytes=4' '--number=l/3' '--number=r/3'; do
30
31    # Generate in default mode for comparison
32    printf '1\n2\n3\n4\n5\n' > in || framework_failure_
33    split $mode in || fail=1
34    tr '\n' "$tr" < xaa > exp1
35    tr '\n' "$tr" < xab > exp2
36    tr '\n' "$tr" < xac > exp3
37
38    rm -f x??
39
40    # Generate output with specified --separator
41    printf '1\n2\n3\n4\n5\n' | tr '\n' "$tr" > in || framework_failure_
42    split $mode -t "$sep" in || fail=1
43
44    compare exp1 xaa || fail=1
45    compare exp2 xab || fail=1
46    compare exp3 xac || fail=1
47    test -f xad && fail=1
48  done
49
50done
51
52
53#
54# Test usage edge cases
55#
56
57# Should fail: '-t' requires an argument
58returns_ 1 split -t </dev/null ||
59  { warn_ "-t without argument did not trigger an error" ; fail=1 ; }
60
61# should fail: multi-character separator
62returns_ 1 split -txx </dev/null ||
63  { warn_ "-txx did not trigger an error" ; fail=1 ; }
64
65# should fail: different separators used
66returns_ 1 split -ta -tb </dev/null ||
67  { warn_ "-ta -tb did not trigger an error" ; fail=1 ; }
68
69# should fail: different separators used, including default
70returns_ 1 split -t"$NL" -tb </dev/null ||
71  { warn_ "-t\$NL -tb did not trigger an error" ; fail=1 ; }
72
73# should not fail: same separator used multiple times
74split -t: -t: </dev/null ||
75  { warn_ "-t: -t: triggered an error" ; fail=1 ; }
76
77
78Exit $fail
79