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b79f74cd | 1 | #!/bin/sh |
04277e02 | 2 | # Copyright (C) 2000-2019 Free Software Foundation, Inc. |
b79f74cd UD |
3 | # This file is part of the GNU C Library. |
4 | # Contributed by Bruno Haible <haible@clisp.cons.org>, 2000. | |
5 | # | |
41bdb6e2 | 6 | |
b79f74cd | 7 | # The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
8 | # modify it under the terms of the GNU Lesser General Public |
9 | # License as published by the Free Software Foundation; either | |
10 | # version 2.1 of the License, or (at your option) any later version. | |
11 | ||
b79f74cd UD |
12 | # The GNU C Library is distributed in the hope that it will be useful, |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 AJ |
15 | # Lesser General Public License for more details. |
16 | ||
17 | # You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
18 | # License along with the GNU C Library; if not, see |
19 | # <http://www.gnu.org/licenses/>. | |
b79f74cd UD |
20 | |
21 | # Checks that the iconv() implementation (in both directions) for a | |
22 | # stateless encoding agrees with the charmap table. | |
23 | ||
24 | common_objpfx=$1 | |
25 | objpfx=$2 | |
740b3dbe | 26 | test_program_prefix=$3 |
e40a0d21 JM |
27 | charset=$4 |
28 | charmap=$5 | |
b79f74cd | 29 | |
8540f6d2 | 30 | # sort is used on the build system. |
b79f74cd UD |
31 | LC_ALL=C |
32 | export LC_ALL | |
33 | ||
34 | set -e | |
35 | ||
36 | # Get the charmap. | |
54399c08 | 37 | ./tst-table-charmap.sh ${charmap:-$charset} \ |
b79f74cd UD |
38 | < ../localedata/charmaps/${charmap:-$charset} \ |
39 | > ${objpfx}tst-${charset}.charmap.table | |
be479a6d UD |
40 | # When the charset is GB18030, truncate this table because for this encoding, |
41 | # the tst-table-from and tst-table-to programs scan the Unicode BMP only. | |
42 | if test ${charset} = GB18030; then | |
43 | grep '0x....$' < ${objpfx}tst-${charset}.charmap.table \ | |
44 | > ${objpfx}tst-${charset}.truncated.table | |
45 | mv ${objpfx}tst-${charset}.truncated.table ${objpfx}tst-${charset}.charmap.table | |
46 | fi | |
b79f74cd | 47 | |
9813858f UD |
48 | # Precomputed expexted differences between the charmap and iconv forward. |
49 | precomposed=${charset}.precomposed | |
50 | ||
51 | # Precompute expected differences between the charmap and iconv backward. | |
b79f74cd UD |
52 | if test ${charset} = EUC-TW; then |
53 | irreversible=${objpfx}tst-${charset}.irreversible | |
289ac9dd UD |
54 | (grep '^0x8EA1' ${objpfx}tst-${charset}.charmap.table |
55 | cat ${charset}.irreversible | |
56 | ) > ${irreversible} | |
b79f74cd UD |
57 | else |
58 | irreversible=${charset}.irreversible | |
59 | fi | |
60 | ||
61 | # iconv in one direction. | |
740b3dbe | 62 | ${test_program_prefix} \ |
b79f74cd UD |
63 | ${objpfx}tst-table-from ${charset} \ |
64 | > ${objpfx}tst-${charset}.table | |
65 | ||
66 | # iconv in the other direction. | |
740b3dbe | 67 | ${test_program_prefix} \ |
b79f74cd UD |
68 | ${objpfx}tst-table-to ${charset} | sort \ |
69 | > ${objpfx}tst-${charset}.inverse.table | |
70 | ||
9813858f UD |
71 | # Difference between the charmap and iconv backward. |
72 | diff ${objpfx}tst-${charset}.charmap.table ${objpfx}tst-${charset}.inverse.table | \ | |
b79f74cd UD |
73 | grep '^[<>]' | sed -e 's,^. ,,' > ${objpfx}tst-${charset}.irreversible.table |
74 | ||
9813858f UD |
75 | # Check 1: charmap and iconv forward should be identical, except for |
76 | # precomposed characters. | |
be479a6d UD |
77 | if test -f ${precomposed}; then |
78 | cat ${objpfx}tst-${charset}.table ${precomposed} | sort | uniq -u \ | |
79 | > ${objpfx}tst-${charset}.tmp.table | |
80 | cmp -s ${objpfx}tst-${charset}.charmap.table ${objpfx}tst-${charset}.tmp.table || | |
601d2942 UD |
81 | exit 1 |
82 | else | |
be479a6d UD |
83 | cmp -s ${objpfx}tst-${charset}.charmap.table ${objpfx}tst-${charset}.table || |
84 | exit 1 | |
601d2942 | 85 | fi |
b79f74cd | 86 | |
9813858f | 87 | # Check 2: the difference between the charmap and iconv backward. |
b79f74cd UD |
88 | if test -f ${irreversible}; then |
89 | cat ${objpfx}tst-${charset}.charmap.table ${irreversible} | sort | uniq -u \ | |
90 | > ${objpfx}tst-${charset}.tmp.table | |
63e18f77 UD |
91 | cmp -s ${objpfx}tst-${charset}.tmp.table ${objpfx}tst-${charset}.inverse.table || |
92 | exit 1 | |
b79f74cd | 93 | else |
9813858f | 94 | cmp -s ${objpfx}tst-${charset}.charmap.table ${objpfx}tst-${charset}.inverse.table || |
63e18f77 | 95 | exit 1 |
b79f74cd UD |
96 | fi |
97 | ||
98 | exit 0 |