diff options
Diffstat (limited to 'newlib/testsuite/newlib.locale/UTF-8.c')
-rw-r--r-- | newlib/testsuite/newlib.locale/UTF-8.c | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/newlib/testsuite/newlib.locale/UTF-8.c b/newlib/testsuite/newlib.locale/UTF-8.c deleted file mode 100644 index 3e5626719..000000000 --- a/newlib/testsuite/newlib.locale/UTF-8.c +++ /dev/null @@ -1,397 +0,0 @@ -/* - * Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. - * - * Permission to use, copy, modify, and distribute this software - * is freely granted, provided that this notice is preserved. - * - * Tests gleaned from Markus Kuhn's UTF-8 and Unicode FAQ, - * and specifically, his UTF-8-test.txt decoder stress test file. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <locale.h> - -#define MAX_BYTES 65 - -int num_invalid(const char *s, int len); - -char first[6][6] = { - {0x0}, /* U-00000000 */ - {0xc2, 0x80}, /* U-00000080 */ - {0xe0, 0xa0, 0x80}, /* U-00000800 */ - {0xf0, 0x90, 0x80, 0x80}, /* U-00010000 */ - {0xf8, 0x88, 0x80, 0x80, 0x80}, /* U-00200000 */ - {0xfc, 0x84, 0x80, 0x80, 0x80, 0x80} /* U-04000000 */ -}; - -char last[6][6] = { - {0x7f}, /* U-0000007F */ - {0xdf, 0xbf}, /* U-000007FF */ - {0xef, 0xbf, 0xbf}, /* U-0000FFFF */ - {0xf7, 0xbf, 0xbf, 0xbf}, /* U-001FFFFF */ - {0xfb, 0xbf, 0xbf, 0xbf, 0xbf}, /* U-03FFFFFF */ - {0xfd, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf} /* U-7FFFFFFF */ -}; - -char boundary[5][6] = { - {0xed, 0x9f, 0xbf}, /* U-0000D7FF */ - {0xee, 0x80, 0x80}, /* U-0000E000 */ - {0xef, 0xbf, 0xbd}, /* U-0000FFFD */ - {0xf4, 0x8f, 0xbf, 0xbf}, /* U-0010FFFF */ - {0xf4, 0x90, 0x80, 0x80} /* U-00110000 */ -}; - -char continuation_bytes[8][7] = { - {0x80}, - {0xbf}, - {0x80, 0xbf}, - {0x80, 0xbf, 0x80}, - {0x80, 0xbf, 0x80, 0xbf}, - {0x80, 0xbf, 0x80, 0xbf, 0x80}, - {0x80, 0xbf, 0x80, 0xbf, 0x80, 0xbf}, - {0x80, 0xbf, 0x80, 0xbf, 0x80, 0xbf, 0x80} -}; - -char all_continuation_bytes[64]; - - -char all_two_byte_seq[32]; -char all_three_byte_seq[16]; -char all_four_byte_seq[8]; -char all_five_byte_seq[4]; -char all_six_byte_seq[2]; - -char incomplete_seq[10][6] = { - {0xc2}, /* U-00000080 */ - {0xe0, 0x80}, /* U-00000800 */ - {0xf0, 0x80, 0x80}, /* U-00010000 */ - {0xf8, 0x80, 0x80, 0x80}, /* U-00200000 */ - {0xfc, 0x80, 0x80, 0x80, 0x80}, /* U-04000000 */ - {0xdf}, /* U-000007FF */ - {0xef, 0xbf}, /* U-0000FFFF */ - {0xf7, 0xbf, 0xbf}, /* U-001FFFFF */ - {0xfb, 0xbf, 0xbf, 0xbf}, /* U-03FFFFFF */ - {0xfd, 0xbf, 0xbf, 0xbf, 0xbf} /* U-7FFFFFFF */ -}; - -char incomplete_seq_concat[30]; - -char impossible_bytes[3][4] = { - {0xfe}, - {0xff}, - {0xfe, 0xfe, 0xff, 0xff} -}; - -char overlong[5][6] = { - {0xc0, 0xaf}, - {0xe0, 0x80, 0xaf}, - {0xf0, 0x80, 0x80, 0xaf}, - {0xf8, 0x80, 0x80, 0x80, 0xaf}, - {0xfc, 0x80, 0x80, 0x80, 0x80, 0xaf} -}; - -char overlong_max[5][6] = { - {0xc1, 0xbf}, - {0xe0, 0x9f, 0xbf}, - {0xf0, 0x8f, 0xbf, 0xbf}, - {0xf8, 0x87, 0xbf, 0xbf, 0xbf}, - {0xfc, 0x83, 0xbf, 0xbf, 0xbf, 0xbf} -}; - -char overlong_nul[5][6] = { - {0xc0, 0x80}, - {0xe0, 0x80, 0x80}, - {0xf0, 0x80, 0x80, 0x80}, - {0xf8, 0x80, 0x80, 0x80, 0x80}, - {0xfc, 0x80, 0x80, 0x80, 0x80, 0x80} -}; - -char single_surrogates[7][3] = { - {0xed, 0xa0, 0x80}, - {0xed, 0xad, 0xbf}, - {0xed, 0xae, 0x80}, - {0xed, 0xaf, 0xbf}, - {0xed, 0xb0, 0x80}, - {0xed, 0xbe, 0x80}, - {0xed, 0xbf, 0xbf} -}; - -char paired_surrogates[8][6] = { - {0xed, 0xa0, 0x80, 0xed, 0xb0, 0x80}, - {0xed, 0xa0, 0x80, 0xed, 0xbf, 0xbf}, - {0xed, 0xad, 0xbf, 0xed, 0xb0, 0x80}, - {0xed, 0xad, 0xbf, 0xed, 0xbf, 0xbf}, - {0xed, 0xae, 0x80, 0xed, 0xb0, 0x80}, - {0xed, 0xae, 0x80, 0xed, 0xbf, 0xbf}, - {0xed, 0xaf, 0xbf, 0xed, 0xb0, 0x80}, - {0xed, 0xaf, 0xbf, 0xed, 0xbf, 0xbf} -}; - -char illegal_pos[2][3] = { - {0xff, 0xfe}, - {0xff, 0xff} -}; - -int main() - { - wchar_t wchar; - int retval; - int i; - - if (!setlocale(LC_CTYPE, "C-UTF-8")) - { - printf("Failed to set C-UTF-8 locale.\n"); - return 1; - } - else - printf("Set C-UTF-8 locale.\n"); - - /* 2 Boundary condition test cases */ - /* 2.1 First possible sequence of a certain length */ - retval = mbtowc(&wchar, first[0], MAX_BYTES); - if (retval == 0) - printf("2.1.1: U-%08d\n", wchar); - else - printf("2.1.1: Invalid\n"); - - for (i = 2; i < 7; i++) - { - retval = mbtowc (&wchar, first[i-1], MAX_BYTES); - if (retval == i) - printf("2.1.%d: U-%08x\n", i, wchar); - else - printf("2.1.%d: Invalid\n", i); - } - - /* 2.2 Last possible sequence of a certain length */ - for (i = 1; i < 7; i++) - { - retval = mbtowc (&wchar, last[i-1], MAX_BYTES); - if (retval == i) - printf("2.2.%d: U-%08x\n", i, wchar); - else - printf("2.2.%d: Invalid\n", i); - } - - /* 2.3 Other boundary conditions */ - for (i = 1; i < 6; i++) - { - retval = mbtowc (&wchar, boundary[i-1], MAX_BYTES); - if ((i < 4 && retval == 3) || (i > 3 && retval == 4)) - printf("2.3.%d: U-%08x\n", i, wchar); - else - printf("2.3.%d: Invalid\n", i); - } - - /* 3 Malformed sequences */ - /* 3.1 Unexpected continuation bytes */ - retval = mbtowc (&wchar, continuation_bytes[0], MAX_BYTES); - if (retval == 1) - printf("3.1.1: U-%08x\n", wchar); - else - printf("3.1.1: 1 Invalid\n"); - - retval = mbtowc (&wchar, continuation_bytes[1], MAX_BYTES); - if (retval == 1) - printf("3.1.2: U-%08x\n", wchar); - else - printf("3.1.2: 1 Invalid\n"); - - for(i=2; i< 8; i++) - { - retval = num_invalid(continuation_bytes[i], i); - if (retval == -1) - printf("3.1.%d: Valid Character Found\n", i+1); - else - printf("3.1.%d: %d Invalid\n", i+1, retval); - } - - for(i = 0x80; i < 0xc0; i++) - all_continuation_bytes[i-0x80] = i; - - retval = num_invalid(all_continuation_bytes, 0xc0 - 0x80); - if (retval == -1) - printf("3.1.9: Valid Character Found\n"); - else - printf("3.1.9: %d Invalid\n", retval); - - /* 3.2 Lonely start characters */ - for(i = 0xc0; i < 0xe0; i++) - all_two_byte_seq[i-0xc0] = i; - - retval = num_invalid(all_two_byte_seq, 0xe0 - 0xc0); - if (retval == -1) - printf("3.2.1: Valid Character Found\n"); - else - printf("3.2.1: %d Invalid\n", retval); - - for(i = 0xe0; i < 0xf0; i++) - all_three_byte_seq[i-0xe0] = i; - - retval = num_invalid(all_three_byte_seq, 0xf0 - 0xe0); - if (retval == -1) - printf("3.2.2: Valid Character Found\n"); - else - printf("3.2.2: %d Invalid\n", retval); - - for(i = 0xf0; i < 0xf8; i++) - all_four_byte_seq[i-0xf0] = i; - - retval = num_invalid(all_four_byte_seq, 0xf8 - 0xf0); - if (retval == -1) - printf("3.2.3: Valid Character Found\n"); - else - printf("3.2.3: %d Invalid\n", retval); - - for(i = 0xf8; i < 0xfc; i++) - all_five_byte_seq[i-0xf8] = i; - - retval = num_invalid(all_five_byte_seq, 0xfc - 0xf8); - if (retval == -1) - printf("3.2.4: Valid Character Found\n"); - else - printf("3.2.4: %d Invalid\n", retval); - - for(i = 0xfc; i < 0xfe; i++) - all_six_byte_seq[i-0xfc] = i; - - retval = num_invalid(all_six_byte_seq, 0xfe - 0xfc); - if (retval == -1) - printf("3.2.5: Valid Character Found\n"); - else - printf("3.2.5: %d Invalid\n", retval); - - /* 3.3 Sequences with last continuation byte missing */ - for(i = 1; i < 6; i++) - { - retval = mbtowc(&wchar, incomplete_seq[i-1], i); - if(retval == -1) - printf("3.3.%d: 1 Invalid\n", i); - else - printf("3.3.%d: Valid Character Found\n", i); - } - - for(i = 6; i < 11; i++) - { - retval = mbtowc(&wchar, incomplete_seq[i-1], i - 5); - if(retval == -1) - printf("3.3.%d: 1 Invalid\n", i); - else - printf("3.3.%d: Valid Character Found\n", i); - } - - /* 3.4 Concatenation of incomplete sequences */ - /* This test is excluded because the mbtowc function does not return the - number of bytes read in an invalid multi-byte sequence. */ - - /* 3.5 Impossible bytes */ - retval = mbtowc(&wchar, impossible_bytes[0], 1); - if(retval == -1) - printf("3.5.1: 1 Invalid\n"); - else - printf("3.5.1: Valid Character Found\n"); - - retval = mbtowc(&wchar, impossible_bytes[1], 1); - if(retval == -1) - printf("3.5.2: 1 Invalid\n"); - else - printf("3.5.2: Valid Character Found\n"); - - retval = mbtowc(&wchar, impossible_bytes[2], 4); - if(retval == -1) - printf("3.5.3: 1 Invalid\n"); - else - printf("3.5.3: Valid Character Found\n"); - - /* 4 Overlong sequences */ - /* 4.1 Examples of an overlong ASCII character */ - for(i = 2; i < 7; i++) - { - retval = mbtowc(&wchar, overlong[i-2], i); - if(retval == -1) - printf("4.1.%d: 1 Invalid\n", i-1); - else - printf("4.1.%d: Valid Character Found\n", i-1); - } - - /* 4.2 Maximum overlong sequences */ - for(i = 2; i < 7; i++) - { - retval = mbtowc(&wchar, overlong_max[i-2], i); - if(retval == -1) - printf("4.2.%d: 1 Invalid\n", i-1); - else - printf("4.2.%d: Valid Character Found\n", i-1); - } - - /* 4.3 Overlong representation of the NUL character */ - for(i = 2; i < 7; i++) - { - retval = mbtowc(&wchar, overlong_nul[i-2], i); - if(retval == -1) - printf("4.3.%d: 1 Invalid\n", i-1); - else - printf("4.3.%d: Valid Character Found\n", i-1); - } - - /* 5 Illegal code positions */ - /* 5.1 Single UTF-16 surrogates */ - for (i = 1; i < 8; i++) - { - retval = mbtowc(&wchar, single_surrogates[i-1], 3); - if(retval == -1) - printf("5.1.%d: 1 Invalid\n", i); - else - printf("5.1.%d: Valid Character Found\n", i); - } - - /* 5.2 Paired UTF-16 surrogates */ - for (i = 1; i < 8; i++) - { - retval = mbtowc(&wchar, paired_surrogates[i-1], 6); - if(retval == -1) - printf("5.2.%d: 1 Invalid\n", i); - else - printf("5.2.%d: Valid Character Found\n", i); - } - - /* 5.3 Other illegal code positions */ - retval = mbtowc(&wchar, illegal_pos[0], 3); - if(retval == -1) - printf("5.3.1: 1 Invalid\n"); - else - printf("5.3.1: Valid Character Found\n"); - - retval = mbtowc(&wchar, illegal_pos[1], 3); - if(retval == -1) - printf("5.3.2: 1 Invalid\n"); - else - printf("5.3.2: Valid Character Found\n"); - - return 0; - } - -/* return number of invalid characters in string, - returns -1 if a valid character is found */ -int -num_invalid(const char *s, int len) -{ - int retval = 0; - int i = 0; - int num_inv = 0; - wchar_t wchar; - const char *t; - - t = s; - - for(i=0; i<len; t++, i++) - { - retval = mbtowc (&wchar, t, len - i); - if(retval == -1) - num_inv++; - else - return -1; - } - return num_inv; -} |