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Diffstat (limited to 'gnulib/tests/test-mbmemcasecmp.h')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-mbmemcasecmp.h | 372 |
2 files changed, 372 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa diff --git a/gnulib/tests/test-mbmemcasecmp.h b/gnulib/tests/test-mbmemcasecmp.h new file mode 100644 index 00000000..f41580df --- /dev/null +++ b/gnulib/tests/test-mbmemcasecmp.h @@ -0,0 +1,372 @@ +/* Test of case-insensitive memory area comparison function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +static void +test_ascii (int (*my_casecmp) (const char *, size_t, const char *, size_t)) +{ + /* Empty string. */ + { + ASSERT (my_casecmp (NULL, 0, NULL, 0) == 0); + } + { + static const char input[] = { 'x', 'y' }; + + ASSERT (my_casecmp (input, SIZEOF (input), NULL, 0) > 0); + + ASSERT (my_casecmp (NULL, 0, input, SIZEOF (input)) < 0); + + ASSERT (my_casecmp (input, SIZEOF (input), input, SIZEOF (input)) == 0); + } + + /* Normal lexicographic order. */ + { + static const char input1[] = { 'A', 'm', 'e', 'r', 'i', 'c', 'a' }; + static const char input2[] = { 'A', 'm', 'i', 'g', 'o' }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) < 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input1, SIZEOF (input1)) > 0); + } + + /* Shorter and longer strings. */ + { + static const char input1[] = { 'R', 'e', 'a', 'g', 'a', 'n' }; + static const char input2[] = { 'R', 'e', 'a', 'g', 'a', 'n', 'o', 'm', 'i', 'c', 's' }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) < 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input1, SIZEOF (input1)) > 0); + } + + ASSERT (my_casecmp ("paragraph", 9, "Paragraph", 9) == 0); + + ASSERT (my_casecmp ("paragrapH", 9, "parAgRaph", 9) == 0); + + ASSERT (my_casecmp ("paragraph", 9, "paraLyzed", 9) < 0); + ASSERT (my_casecmp ("paraLyzed", 9, "paragraph", 9) > 0); + + ASSERT (my_casecmp ("para", 4, "paragraph", 9) < 0); + ASSERT (my_casecmp ("paragraph", 9, "para", 4) > 0); +} + +static void +test_iso_8859_1 (int (*my_casecmp) (const char *, size_t, const char *, size_t), bool assume_byte_values) +{ + #if ! defined __osf__ /* This test fails on OSF/1 5.1. */ + { + static const char input1[] = { 'H', 0xF6, 'h', 'l', 'e' }; + static const char input2[] = { 'H', 0xD6, 'h', 'L', 'e' }; + static const char input3[] = { 'H', 0xF6, 'h', 'l', 'e', 'n' }; + static const char input4[] = { 'H', 0xD6, 'h', 'L', 'e', 'n' }; + static const char input5[] = { 'H', 'u', 'r', 'z' }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input1, SIZEOF (input1)) == 0); + + ASSERT (my_casecmp (input3, SIZEOF (input3), input4, SIZEOF (input4)) == 0); + + ASSERT (my_casecmp (input4, SIZEOF (input4), input3, SIZEOF (input3)) == 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3)) < 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input4, SIZEOF (input4)) < 0); + + if (assume_byte_values) + { + /* These results are the opposite of those in test-ulc-casecmp.c, + because my_casecmp compares precomposed characters, whereas + ulc_casecmp compares decomposed character sequences. */ + + ASSERT (my_casecmp (input1, SIZEOF (input1), input5, SIZEOF (input5)) > 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input5, SIZEOF (input5)) > 0); + } + } + #endif + + #if 0 /* This functionality requires ulc_casecmp. */ + /* Uppercasing can increase the number of Unicode characters. */ + { /* "heiß" */ + static const char input1[] = { 0x68, 0x65, 0x69, 0xDF }; + static const char input2[] = { 0x68, 0x65, 0x69, 0x73, 0x73 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + #endif +} + +static void +test_utf_8 (int (*my_casecmp) (const char *, size_t, const char *, size_t), bool turkish) +{ + /* The following tests shows how my_casecmp() is different from + strcasecmp(). */ + + ASSERT (my_casecmp ("\303\266zg\303\274r", 7, "\303\226ZG\303\234R", 7) == 0); /* özgür */ + ASSERT (my_casecmp ("\303\226ZG\303\234R", 7, "\303\266zg\303\274r", 7) == 0); /* özgür */ + + /* This test shows how strings of different size can compare equal. */ + if (turkish) + { + ASSERT (my_casecmp ("turkish", 7, "TURK\304\260SH", 8) == 0); + ASSERT (my_casecmp ("TURK\304\260SH", 8, "turkish", 7) == 0); + } + + #if 0 /* This functionality requires ulc_casecmp. */ + /* Normalization effects. */ + { + static const char input1[] = { 'H', 0xC3, 0xB6, 'h', 'l', 'e' }; + static const char input2[] = { 'H', 'O', 0xCC, 0x88, 'h', 'L', 'e' }; + static const char input3[] = { 'H', 0xC3, 0xB6, 'h', 'l', 'e', 'n' }; + static const char input4[] = { 'H', 'O', 0xCC, 0x88, 'h', 'L', 'e', 'n' }; + static const char input5[] = { 'H', 'u', 'r', 'z' }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input1, SIZEOF (input1)) == 0); + + ASSERT (my_casecmp (input3, SIZEOF (input3), input4, SIZEOF (input4)) == 0); + + ASSERT (my_casecmp (input4, SIZEOF (input4), input3, SIZEOF (input3)) == 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3)) < 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input4, SIZEOF (input4)) < 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input5, SIZEOF (input5)) < 0); + + ASSERT (my_casecmp (input2, SIZEOF (input2), input5, SIZEOF (input5)) < 0); + } + { /* LATIN CAPITAL LETTER A WITH DIAERESIS */ + static const char input1[] = { 0xC3, 0x84 }; + static const char input2[] = { 0x41, 0xCC, 0x88 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + { /* LATIN CAPITAL LETTER A WITH DIAERESIS AND MACRON */ + static const char input1[] = { 0xC7, 0x9E }; + static const char input2[] = { 0x41, 0xCC, 0x88, 0xCC, 0x84 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + { /* GREEK DIALYTIKA AND PERISPOMENI */ + static const char input1[] = { 0xE1, 0xBF, 0x81 }; + static const char input2[] = { 0xC2, 0xA8, 0xCD, 0x82 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + { /* HANGUL SYLLABLE GEUL */ + static const char input1[] = { 0xEA, 0xB8, 0x80 }; + static const char input2[] = { 0xEA, 0xB7, 0xB8, 0xE1, 0x86, 0xAF }; + static const char input3[] = { 0xE1, 0x84, 0x80, 0xE1, 0x85, 0xB3, 0xE1, 0x86, 0xAF }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3)) == 0); + } + { /* HANGUL SYLLABLE GEU */ + static const char input1[] = { 0xEA, 0xB7, 0xB8 }; + static const char input2[] = { 0xE1, 0x84, 0x80, 0xE1, 0x85, 0xB3 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + #endif + + /* Simple string. */ + { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */ + static const char input1[] = + { 'G', 'r', 0xC3, 0xBC, 0xC3, 0x9F, ' ', 'G', 'o', 't', 't', '.', ' ', + 0xD0, 0x97, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81, + 0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5, + '!', ' ', 'x', '=', '(', '-', 'b', 0xC2, 0xB1, 's', 'q', 'r', 't', '(', + 'b', 0xC2, 0xB2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', + ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',', + 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',', + 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n' + }; + static const char input2[] = + { 'g', 'r', 0xC3, 0xBC, 0x73, 0x73, ' ', 'g', 'o', 't', 't', '.', ' ', + 0xD0, 0xB7, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81, + 0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5, + '!', ' ', 'x', '=', '(', '-', 'b', 0xC2, 0xB1, 's', 'q', 'r', 't', '(', + 'b', 0xC2, 0xB2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', + ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',', + 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',', + 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n' + }; + static const char input3[] = + { 'G', 'R', 0xC3, 0x9C, 0x53, 0x53, ' ', 'G', 'O', 'T', 'T', '.', ' ', + 0xD0, 0x97, 0xD0, 0x94, 0xD0, 0xA0, 0xD0, 0x90, 0xD0, 0x92, 0xD0, 0xA1, + 0xD0, 0xA2, 0xD0, 0x92, 0xD0, 0xA3, 0xD0, 0x99, 0xD0, 0xA2, 0xD0, 0x95, + '!', ' ', 'X', '=', '(', '-', 'B', 0xC2, 0xB1, 'S', 'Q', 'R', 'T', '(', + 'B', 0xC2, 0xB2, '-', '4', 'A', 'C', ')', ')', '/', '(', '2', 'A', ')', + ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',', + 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',', + 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n' + }; + + (void) input1; + + #if 0 /* This functionality requires ulc_casecmp. */ + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3)) == 0); + #endif + + ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3)) == 0); + } + + #if 0 /* This functionality requires ulc_casecmp. */ + /* Case mapping can increase the number of Unicode characters. */ + { /* LATIN SMALL LETTER N PRECEDED BY APOSTROPHE */ + static const char input1[] = { 0xC5, 0x89 }; + static const char input2[] = { 0xCA, 0xBC, 0x6E }; + static const char input3[] = { 0xCA, 0xBC, 0x4E }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3)) == 0); + } + { /* GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS */ + static const char input1[] = { 0xCE, 0x90 }; + static const char input2[] = { 0xCE, 0xB9, 0xCC, 0x88, 0xCC, 0x81 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + #endif + + /* Turkish letters i İ ı I */ + { /* LATIN CAPITAL LETTER I */ + static const char input[] = { 0x49 }; + static const char casefolded[] = { 0x69 }; + static const char casefolded_tr[] = { 0xC4, 0xB1 }; + + if (!turkish) + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + else + ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr)) == 0); + } + { /* LATIN SMALL LETTER I */ + static const char input[] = { 0x69 }; + static const char casefolded[] = { 0x49 }; + static const char casefolded_tr[] = { 0xC4, 0xB0 }; + + if (!turkish) + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + else + ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr)) == 0); + } + { /* LATIN CAPITAL LETTER I WITH DOT ABOVE */ + static const char input[] = { 0xC4, 0xB0 }; + static const char casefolded[] = { 0x69, 0xCC, 0x87 }; + static const char casefolded_tr[] = { 0x69 }; + + (void) casefolded; + + if (!turkish) + { + #if 0 /* This functionality requires ulc_casecmp. */ + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + #endif + } + else + ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr)) == 0); + } + { /* LATIN SMALL LETTER DOTLESS I */ + static const char input[] = { 0xC4, 0xB1 }; + static const char casefolded[] = { 0x49 }; + + if (!turkish) + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) > 0); + else + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + } + { /* "topkapı" */ + static const char input[] = + { 0x54, 0x4F, 0x50, 0x4B, 0x41, 0x50, 0x49 }; + static const char casefolded[] = + { 0x74, 0x6F, 0x70, 0x6B, 0x61, 0x70, 0xC4, 0xB1 }; + + if (!turkish) + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) < 0); + else + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + } + + #if 0 /* This functionality requires ulc_casecmp. */ + /* Uppercasing can increase the number of Unicode characters. */ + { /* "heiß" */ + static const char input1[] = { 0x68, 0x65, 0x69, 0xC3, 0x9F }; + static const char input2[] = { 0x68, 0x65, 0x69, 0x73, 0x73 }; + + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + } + #endif + + /* Case mappings for some characters can depend on the surrounding characters. */ + { /* "περισσότερες πληροφορίες" */ + static const char input1[] = + { + 0xCF, 0x80, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB9, 0xCF, 0x83, 0xCF, 0x83, + 0xCF, 0x8C, 0xCF, 0x84, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB5, 0xCF, 0x82, + ' ', 0xCF, 0x80, 0xCE, 0xBB, 0xCE, 0xB7, 0xCF, 0x81, 0xCE, 0xBF, + 0xCF, 0x86, 0xCE, 0xBF, 0xCF, 0x81, 0xCE, 0xAF, 0xCE, 0xB5, 0xCF, 0x82 + }; + static const char input2[] = + { + 0xCF, 0x80, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB9, 0xCF, 0x83, 0xCF, 0x83, + 0xCF, 0x8C, 0xCF, 0x84, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB5, 0xCF, 0x83, + ' ', 0xCF, 0x80, 0xCE, 0xBB, 0xCE, 0xB7, 0xCF, 0x81, 0xCE, 0xBF, + 0xCF, 0x86, 0xCE, 0xBF, 0xCF, 0x81, 0xCE, 0xAF, 0xCE, 0xB5, 0xCF, 0x83 + }; + static const char input3[] = + { + 0xCE, 0xA0, 0xCE, 0x95, 0xCE, 0xA1, 0xCE, 0x99, 0xCE, 0xA3, 0xCE, 0xA3, + 0xCE, 0x8C, 0xCE, 0xA4, 0xCE, 0x95, 0xCE, 0xA1, 0xCE, 0x95, 0xCE, 0xA3, + ' ', 0xCE, 0xA0, 0xCE, 0x9B, 0xCE, 0x97, 0xCE, 0xA1, 0xCE, 0x9F, + 0xCE, 0xA6, 0xCE, 0x9F, 0xCE, 0xA1, 0xCE, 0x8A, 0xCE, 0x95, 0xCE, 0xA3 + }; + + (void) input1; + + #if 0 /* This functionality requires ulc_casecmp. */ + ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2)) == 0); + + ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3)) == 0); + #endif + + ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3)) == 0); + } + + #if 0 /* This functionality requires ulc_casecmp. */ + /* Case mapping can require subsequent normalization. */ + { /* LATIN SMALL LETTER J WITH CARON, COMBINING DOT BELOW */ + static const char input[] = { 0xC7, 0xB0, 0xCC, 0xA3 }; + static const char casefolded[] = { 0x6A, 0xCC, 0x8C, 0xCC, 0xA3 }; + static const char casefolded_decomposed[] = { 0x6A, 0xCC, 0xA3, 0xCC, 0x8C }; + + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + + ASSERT (my_casecmp (input, SIZEOF (input), casefolded_decomposed, SIZEOF (casefolded_decomposed)) != 0); + + ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded)) == 0); + + ASSERT (my_casecmp (input, SIZEOF (input), casefolded_decomposed, SIZEOF (casefolded_decomposed)) == 0); + } + #endif +} |