2 * This file is part of DisOrder.
3 * Copyright (C) 2005, 2007 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 /** @file lib/test.c @brief Library tests */
31 #include <sys/types.h>
45 #include "inputline.h"
51 #include "selection.h"
53 static int tests, errors;
54 static int fail_first;
56 static void count_error() {
62 /** @brief Checks that @p expr is nonzero */
63 #define insist(expr) do { \
66 fprintf(stderr, "%s:%d: error checking %s\n", \
67 __FILE__, __LINE__, #expr); \
72 static const char *format(const char *s) {
78 while((c = (unsigned char)*s++)) {
79 if(c >= ' ' && c <= '~')
82 sprintf(buf, "\\x%02X", (unsigned)c);
83 dynstr_append_string(&d, buf);
90 static const char *format_utf32(const uint32_t *s) {
97 sprintf(buf, " %04lX", (long)c);
98 dynstr_append_string(&d, buf);
100 dynstr_terminate(&d);
104 #define check_string(GOT, WANT) do { \
105 const char *g = GOT; \
106 const char *w = WANT; \
109 fprintf(stderr, "%s:%d: %s returned 0\n", \
110 __FILE__, __LINE__, #GOT); \
112 } else if(strcmp(w, g)) { \
113 fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \
114 __FILE__, __LINE__, #GOT, format(g), format(w)); \
120 static uint32_t *ucs4parse(const char *s) {
121 struct dynstr_ucs4 d;
124 dynstr_ucs4_init(&d);
127 dynstr_ucs4_append(&d, strtoul(s, &e, 0));
128 if(errno) fatal(errno, "strtoul (%s)", s);
131 dynstr_ucs4_terminate(&d);
135 static void test_utf8(void) {
136 /* Test validutf8, convert to UCS-4, check the answer is right,
137 * convert back to UTF-8, check we got to where we started */
138 #define U8(CHARS, WORDS) do { \
139 uint32_t *w = ucs4parse(WORDS); \
143 insist(validutf8(CHARS)); \
144 ucs = utf8_to_utf32(CHARS, strlen(CHARS), 0); \
146 insist(!utf32_cmp(w, ucs)); \
147 u8 = utf32_to_utf8(ucs, utf32_len(ucs), 0); \
149 insist(!strcmp(u8, CHARS)); \
152 fprintf(stderr, "test_utf8\n");
153 #define validutf8(S) utf8_valid((S), strlen(S))
159 /* ASCII characters */
161 U8(" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~",
162 "0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2a 0x2b 0x2c 0x2d "
163 "0x2e 0x2f 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x3a "
164 "0x3b 0x3c 0x3d 0x3e 0x3f 0x40 0x41 0x42 0x43 0x44 0x45 0x46 0x47 "
165 "0x48 0x49 0x4a 0x4b 0x4c 0x4d 0x4e 0x4f 0x50 0x51 0x52 0x53 0x54 "
166 "0x55 0x56 0x57 0x58 0x59 0x5a 0x5b 0x5c 0x5d 0x5e 0x5f 0x60 0x61 "
167 "0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6a 0x6b 0x6c 0x6d 0x6e "
168 "0x6f 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x79 0x7a 0x7b "
170 U8("\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\177",
171 "0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf 0x10 "
172 "0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d "
177 /* UTF8-2 = %xC2-DF UTF8-tail */
178 insist(!validutf8("\xC0\x80"));
179 insist(!validutf8("\xC1\x80"));
180 insist(!validutf8("\xC2\x7F"));
181 U8("\xC2\x80", "0x80");
182 U8("\xDF\xBF", "0x7FF");
183 insist(!validutf8("\xDF\xC0"));
185 /* UTF8-3 = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) /
186 * %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail )
188 insist(!validutf8("\xE0\x9F\x80"));
189 U8("\xE0\xA0\x80", "0x800");
190 U8("\xE0\xBF\xBF", "0xFFF");
191 insist(!validutf8("\xE0\xC0\xBF"));
193 insist(!validutf8("\xE1\x80\x7F"));
194 U8("\xE1\x80\x80", "0x1000");
195 U8("\xEC\xBF\xBF", "0xCFFF");
196 insist(!validutf8("\xEC\xC0\xBF"));
198 U8("\xED\x80\x80", "0xD000");
199 U8("\xED\x9F\xBF", "0xD7FF");
200 insist(!validutf8("\xED\xA0\xBF"));
202 insist(!validutf8("\xEE\x7f\x80"));
203 U8("\xEE\x80\x80", "0xE000");
204 U8("\xEF\xBF\xBF", "0xFFFF");
205 insist(!validutf8("\xEF\xC0\xBF"));
207 /* UTF8-4 = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) /
208 * %xF4 %x80-8F 2( UTF8-tail )
210 insist(!validutf8("\xF0\x8F\x80\x80"));
211 U8("\xF0\x90\x80\x80", "0x10000");
212 U8("\xF0\xBF\xBF\xBF", "0x3FFFF");
213 insist(!validutf8("\xF0\xC0\x80\x80"));
215 insist(!validutf8("\xF1\x80\x80\x7F"));
216 U8("\xF1\x80\x80\x80", "0x40000");
217 U8("\xF3\xBF\xBF\xBF", "0xFFFFF");
218 insist(!validutf8("\xF3\xC0\x80\x80"));
220 insist(!validutf8("\xF4\x80\x80\x7F"));
221 U8("\xF4\x80\x80\x80", "0x100000");
222 U8("\xF4\x8F\xBF\xBF", "0x10FFFF");
223 insist(!validutf8("\xF4\x90\x80\x80"));
224 insist(!validutf8("\xF4\x80\xFF\x80"));
226 /* miscellaneous non-UTF-8 rubbish */
227 insist(!validutf8("\x80"));
228 insist(!validutf8("\xBF"));
229 insist(!validutf8("\xC0"));
230 insist(!validutf8("\xC0\x7F"));
231 insist(!validutf8("\xC0\xC0"));
232 insist(!validutf8("\xE0"));
233 insist(!validutf8("\xE0\x7F"));
234 insist(!validutf8("\xE0\xC0"));
235 insist(!validutf8("\xE0\x80"));
236 insist(!validutf8("\xE0\x80\x7f"));
237 insist(!validutf8("\xE0\x80\xC0"));
238 insist(!validutf8("\xF0"));
239 insist(!validutf8("\xF0\x7F"));
240 insist(!validutf8("\xF0\xC0"));
241 insist(!validutf8("\xF0\x80"));
242 insist(!validutf8("\xF0\x80\x7f"));
243 insist(!validutf8("\xF0\x80\xC0"));
244 insist(!validutf8("\xF0\x80\x80\x7f"));
245 insist(!validutf8("\xF0\x80\x80\xC0"));
246 insist(!validutf8("\xF5\x80\x80\x80"));
247 insist(!validutf8("\xF8"));
250 static void test_mime(void) {
253 fprintf(stderr, "test_mime\n");
256 insist(!mime_content_type("text/plain", &t, &n, &v));
257 insist(!strcmp(t, "text/plain"));
262 insist(!mime_content_type("TEXT ((nested) comment) /plain", &t, &n, &v));
263 insist(!strcmp(t, "text/plain"));
268 insist(!mime_content_type(" text/plain ; Charset=utf-8", &t, &n, &v));
269 insist(!strcmp(t, "text/plain"));
270 insist(!strcmp(n, "charset"));
271 insist(!strcmp(v, "utf-8"));
274 insist(!mime_content_type("text/plain;charset = ISO-8859-1 ", &t, &n, &v));
275 insist(!strcmp(t, "text/plain"));
276 insist(!strcmp(n, "charset"));
277 insist(!strcmp(v, "ISO-8859-1"));
280 /* XXX mime_multipart */
281 /* XXX mime_rfc2388_content_disposition */
283 check_string(mime_qp(""), "");
284 check_string(mime_qp("foobar"), "foobar");
285 check_string(mime_qp("foo=20bar"), "foo bar");
286 check_string(mime_qp("x \r\ny"), "x\r\ny");
287 check_string(mime_qp("x=\r\ny"), "xy");
288 check_string(mime_qp("x= \r\ny"), "xy");
289 check_string(mime_qp("x =\r\ny"), "x y");
290 check_string(mime_qp("x = \r\ny"), "x y");
293 check_string(mime_qp("Now's the time =\r\n"
294 "for all folk to come=\r\n"
295 " to the aid of their country."),
296 "Now's the time for all folk to come to the aid of their country.");
298 check_string(mime_base64(""), "");
299 check_string(mime_base64("BBBB"), "\x04\x10\x41");
300 check_string(mime_base64("////"), "\xFF\xFF\xFF");
301 check_string(mime_base64("//BB"), "\xFF\xF0\x41");
302 check_string(mime_base64("BBBB//BB////"),
303 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
304 check_string(mime_base64("B B B B / / B B / / / /"),
305 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
306 check_string(mime_base64("B\r\nBBB.// B-B//~//"),
307 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
308 check_string(mime_base64("BBBB="),
310 check_string(mime_base64("BBBBx="), /* not actually valid base64 */
312 check_string(mime_base64("BBBB BB=="),
313 "\x04\x10\x41" "\x04");
314 check_string(mime_base64("BBBB BBB="),
315 "\x04\x10\x41" "\x04\x10");
318 static void test_hex(void) {
320 static const unsigned char h[] = { 0x00, 0xFF, 0x80, 0x7F };
324 fprintf(stderr, "test_hex\n");
326 for(n = 0; n <= UCHAR_MAX; ++n) {
328 insist(unhexdigitq(n) == -1);
330 insist(unhexdigitq('0') == 0);
331 insist(unhexdigitq('1') == 1);
332 insist(unhexdigitq('2') == 2);
333 insist(unhexdigitq('3') == 3);
334 insist(unhexdigitq('4') == 4);
335 insist(unhexdigitq('5') == 5);
336 insist(unhexdigitq('6') == 6);
337 insist(unhexdigitq('7') == 7);
338 insist(unhexdigitq('8') == 8);
339 insist(unhexdigitq('9') == 9);
340 insist(unhexdigitq('a') == 10);
341 insist(unhexdigitq('b') == 11);
342 insist(unhexdigitq('c') == 12);
343 insist(unhexdigitq('d') == 13);
344 insist(unhexdigitq('e') == 14);
345 insist(unhexdigitq('f') == 15);
346 insist(unhexdigitq('A') == 10);
347 insist(unhexdigitq('B') == 11);
348 insist(unhexdigitq('C') == 12);
349 insist(unhexdigitq('D') == 13);
350 insist(unhexdigitq('E') == 14);
351 insist(unhexdigitq('F') == 15);
352 check_string(hex(h, sizeof h), "00ff807f");
353 check_string(hex(0, 0), "");
354 u = unhex("00ff807f", &ul);
356 insist(memcmp(u, h, 4) == 0);
357 u = unhex("00FF807F", &ul);
359 insist(memcmp(u, h, 4) == 0);
362 fprintf(stderr, "2 ERROR reports expected {\n");
363 insist(unhex("F", 0) == 0);
364 insist(unhex("az", 0) == 0);
365 fprintf(stderr, "}\n");
368 static void test_casefold(void) {
370 const char *input, *canon_folded, *compat_folded, *canon_expected, *compat_expected;
372 fprintf(stderr, "test_casefold\n");
374 /* This isn't a very exhaustive test. Unlike for normalization, there don't
375 * seem to be any public test vectors for these algorithms. */
377 for(c = 1; c < 256; ++c) {
378 input = utf32_to_utf8(&c, 1, 0);
379 canon_folded = utf8_casefold_canon(input, strlen(input), 0);
380 compat_folded = utf8_casefold_compat(input, strlen(input), 0);
383 if((c >= 'A' && c <= 'Z')
384 || (c >= 0xC0 && c <= 0xDE && c != 0xD7))
389 case 0xB5: /* MICRO SIGN */
390 l = 0x3BC; /* GREEK SMALL LETTER MU */
392 case 0xDF: /* LATIN SMALL LETTER SHARP S */
393 insist(!strcmp(canon_folded, "ss"));
394 insist(!strcmp(compat_folded, "ss"));
400 /* Case-folded data is now normalized */
401 d = utf32_decompose_canon(&l, 1, 0);
402 canon_expected = utf32_to_utf8(d, utf32_len(d), 0);
403 if(strcmp(canon_folded, canon_expected)) {
404 fprintf(stderr, "%s:%d: canon-casefolding %#lx got '%s', expected '%s'\n",
405 __FILE__, __LINE__, (unsigned long)c,
406 format(canon_folded), format(canon_expected));
410 d = utf32_decompose_compat(&l, 1, 0);
411 compat_expected = utf32_to_utf8(d, utf32_len(d), 0);
412 if(strcmp(compat_folded, compat_expected)) {
413 fprintf(stderr, "%s:%d: compat-casefolding %#lx got '%s', expected '%s'\n",
414 __FILE__, __LINE__, (unsigned long)c,
415 format(compat_folded), format(compat_expected));
421 check_string(utf8_casefold_canon("", 0, 0), "");
426 const char *expect[10];
430 /* Only whitespace and punctuation */
437 { "wibble", { "wibble", 0 } },
438 { " wibble", { "wibble", 0 } },
439 { " wibble ", { "wibble", 0 } },
440 { "wibble ", { "wibble", 0 } },
441 { "wibble spong", { "wibble", "spong", 0 } },
442 { " wibble spong", { "wibble", "spong", 0 } },
443 { " wibble spong ", { "wibble", "spong", 0 } },
444 { "wibble spong ", { "wibble", "spong", 0 } },
445 { "wibble spong splat foo zot ", { "wibble", "spong", "splat", "foo", "zot", 0 } },
447 { "wibble 'spong", { "wibble", "spong", 0 } },
448 { " wibble's", { "wibble's", 0 } },
449 { " wibblespong' ", { "wibblespong", 0 } },
450 { "wibble sp''ong ", { "wibble", "sp", "ong", 0 } },
452 #define NWTEST (sizeof wtest / sizeof *wtest)
454 static void test_words(void) {
455 size_t t, nexpect, ngot, i;
458 fprintf(stderr, "test_words\n");
459 for(t = 0; t < NWTEST; ++t) {
460 char **got = utf8_word_split(wtest[t].in, strlen(wtest[t].in), &ngot, 0);
462 for(nexpect = 0; wtest[t].expect[nexpect]; ++nexpect)
464 if(nexpect == ngot) {
465 for(i = 0; i < ngot; ++i)
466 if(strcmp(wtest[t].expect[i], got[i]))
472 fprintf(stderr, "word split %zu failed\n", t);
473 fprintf(stderr, "input: %s\n", wtest[t].in);
474 fprintf(stderr, " | %-30s | %-30s\n",
476 for(i = 0; i < nexpect || i < ngot; ++i) {
477 const char *e = i < nexpect ? wtest[t].expect[i] : "<none>";
478 const char *g = i < ngot ? got[i] : "<none>";
479 fprintf(stderr, " %2zu | %-30s | %-30s\n", i, e, g);
487 /** @brief Less-than comparison function for integer heap */
488 static inline int int_lt(int a, int b) { return a < b; }
491 * @brief A heap with @c int elements */
492 HEAP_TYPE(iheap, int, int_lt);
493 HEAP_DEFINE(iheap, int, int_lt);
495 /** @brief Tests for @ref heap.h */
496 static void test_heap(void) {
501 fprintf(stderr, "test_heap\n");
504 for(n = 0; n < 1000; ++n)
505 iheap_insert(h, random() % 100);
506 for(n = 0; n < 1000; ++n) {
507 const int latest = iheap_remove(h);
509 fprintf(stderr, "should have %d <= %d\n", last, latest);
510 insist(last <= latest);
516 /** @brief Open a Unicode test file */
517 static FILE *open_unicode_test(const char *path) {
523 if((base = strrchr(path, '/')))
527 if(!(fp = fopen(base, "r"))) {
528 snprintf(buffer, sizeof buffer,
529 "wget http://www.unicode.org/Public/5.0.0/ucd/%s", path);
530 if((w = system(buffer)))
531 fatal(0, "%s: %s", buffer, wstat(w));
532 if(chmod(base, 0444) < 0)
533 fatal(errno, "chmod %s", base);
534 if(!(fp = fopen(base, "r")))
535 fatal(errno, "%s", base);
540 /** @brief Run breaking tests for utf32_grapheme_boundary() etc */
541 static void breaktest(const char *path,
542 int (*breakfn)(const uint32_t *, size_t, size_t)) {
543 FILE *fp = open_unicode_test(path);
547 char break_allowed[1024];
548 uint32_t buffer[1024];
550 while(!inputline(path, fp, &l, '\n')) {
552 if(l[0] == '#') continue;
556 if(*lp == ' ' || *lp == '\t') {
562 if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0xB7) {
563 /* 00F7 DIVISION SIGN */
564 break_allowed[bn] = 1;
568 if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0x97) {
569 /* 00D7 MULTIPLICATION SIGN */
570 break_allowed[bn] = 0;
574 if(isxdigit((unsigned char)*lp)) {
575 buffer[bn++] = strtoul(lp, &lp, 16);
578 fatal(0, "%s:%d: evil line: %s", path, lineno, l);
580 for(n = 0; n <= bn; ++n) {
581 if(breakfn(buffer, bn, n) != break_allowed[n]) {
583 "%s:%d: offset %zu: mismatch\n"
596 /** @brief Tests for @ref lib/unicode.h */
597 static void test_unicode(void) {
601 uint32_t buffer[1024];
602 uint32_t *c[6], *NFD_c[6], *NFKD_c[6], *NFC_c[6], *NFKC_c[6]; /* 1-indexed */
605 fprintf(stderr, "test_unicode\n");
606 fp = open_unicode_test("NormalizationTest.txt");
607 while(!inputline("NormalizationTest.txt", fp, &l, '\n')) {
609 if(*l == '#' || *l == '@')
614 c[cn++] = &buffer[bn];
615 while(*lp && *lp != '#') {
624 c[cn++] = &buffer[bn];
628 buffer[bn++] = strtoul(lp, &lp, 16);
632 for(cn = 1; cn <= 5; ++cn) {
633 NFD_c[cn] = utf32_decompose_canon(c[cn], utf32_len(c[cn]), 0);
634 NFKD_c[cn] = utf32_decompose_compat(c[cn], utf32_len(c[cn]), 0);
635 NFC_c[cn] = utf32_compose_canon(c[cn], utf32_len(c[cn]), 0);
636 NFKC_c[cn] = utf32_compose_compat(c[cn], utf32_len(c[cn]), 0);
638 #define unt_check(T, A, B) do { \
640 if(utf32_cmp(c[A], T##_c[B])) { \
642 "NormalizationTest.txt:%d: c%d != "#T"(c%d)\n", \
644 fprintf(stderr, " c%d:%s\n", \
645 A, format_utf32(c[A])); \
646 fprintf(stderr, " c%d:%s\n", \
647 B, format_utf32(c[B])); \
648 fprintf(stderr, "%4s(c%d):%s\n", \
649 #T, B, format_utf32(T##_c[B])); \
653 unt_check(NFD, 3, 1);
654 unt_check(NFD, 3, 2);
655 unt_check(NFD, 3, 3);
656 unt_check(NFD, 5, 4);
657 unt_check(NFD, 5, 5);
658 unt_check(NFKD, 5, 1);
659 unt_check(NFKD, 5, 2);
660 unt_check(NFKD, 5, 3);
661 unt_check(NFKD, 5, 4);
662 unt_check(NFKD, 5, 5);
663 unt_check(NFC, 2, 1);
664 unt_check(NFC, 2, 2);
665 unt_check(NFC, 2, 3);
666 unt_check(NFC, 4, 4);
667 unt_check(NFC, 4, 5);
668 unt_check(NFKC, 4, 1);
669 unt_check(NFKC, 4, 2);
670 unt_check(NFKC, 4, 3);
671 unt_check(NFKC, 4, 4);
672 unt_check(NFKC, 4, 5);
673 for(cn = 1; cn <= 5; ++cn) {
680 breaktest("auxiliary/GraphemeBreakTest.txt", utf32_is_grapheme_boundary);
681 breaktest("auxiliary/WordBreakTest.txt", utf32_is_word_boundary);
682 insist(utf32_combining_class(0x40000) == 0);
683 insist(utf32_combining_class(0xE0000) == 0);
686 static void test_signame(void) {
687 fprintf(stderr, "test_signame\n");
688 insist(find_signal("SIGTERM") == SIGTERM);
689 insist(find_signal("SIGHUP") == SIGHUP);
690 insist(find_signal("SIGINT") == SIGINT);
691 insist(find_signal("SIGQUIT") == SIGQUIT);
692 insist(find_signal("SIGKILL") == SIGKILL);
693 insist(find_signal("SIGYOURMUM") == -1);
696 static void test_cache(void) {
697 const struct cache_type t1 = { 1 }, t2 = { 10 };
698 const char v11[] = "spong", v12[] = "wibble", v2[] = "blat";
699 fprintf(stderr, "test_cache\n");
700 cache_put(&t1, "1_1", v11);
701 cache_put(&t1, "1_2", v12);
702 cache_put(&t2, "2", v2);
703 insist(cache_count() == 3);
704 insist(cache_get(&t2, "2") == v2);
705 insist(cache_get(&t1, "1_1") == v11);
706 insist(cache_get(&t1, "1_2") == v12);
707 insist(cache_get(&t1, "2") == 0);
708 insist(cache_get(&t2, "1_1") == 0);
709 insist(cache_get(&t2, "1_2") == 0);
710 insist(cache_get(&t1, "2") == 0);
711 insist(cache_get(&t2, "1_1") == 0);
712 insist(cache_get(&t2, "1_2") == 0);
715 insist(cache_count() == 1);
716 insist(cache_get(&t1, "1_1") == 0);
717 insist(cache_get(&t1, "1_2") == 0);
718 insist(cache_get(&t2, "2") == v2);
720 insist(cache_count() == 0);
721 insist(cache_get(&t2, "2") == 0);
724 static void test_filepart(void) {
725 fprintf(stderr, "test_filepart\n");
726 check_string(d_dirname("/"), "/");
727 check_string(d_dirname("/spong"), "/");
728 check_string(d_dirname("/foo/bar"), "/foo");
729 check_string(d_dirname("./bar"), ".");
730 check_string(d_dirname("."), ".");
731 check_string(d_dirname(".."), ".");
732 check_string(d_dirname("../blat"), "..");
733 check_string(d_dirname("wibble"), ".");
734 check_string(extension("foo.c"), ".c");
735 check_string(extension(".c"), ".c");
736 check_string(extension("."), ".");
737 check_string(extension("foo"), "");
738 check_string(extension("./foo"), "");
739 check_string(extension("./foo.c"), ".c");
742 static void test_selection(void) {
744 fprintf(stderr, "test_selection\n");
745 insist((h = selection_new()) != 0);
746 selection_set(h, "one", 1);
747 selection_set(h, "two", 1);
748 selection_set(h, "three", 0);
749 selection_set(h, "four", 1);
750 insist(selection_selected(h, "one") == 1);
751 insist(selection_selected(h, "two") == 1);
752 insist(selection_selected(h, "three") == 0);
753 insist(selection_selected(h, "four") == 1);
754 insist(selection_selected(h, "five") == 0);
755 insist(hash_count(h) == 3);
756 selection_flip(h, "one");
757 selection_flip(h, "three");
758 insist(selection_selected(h, "one") == 0);
759 insist(selection_selected(h, "three") == 1);
760 insist(hash_count(h) == 3);
761 selection_live(h, "one");
762 selection_live(h, "two");
763 selection_live(h, "three");
764 selection_cleanup(h);
765 insist(selection_selected(h, "one") == 0);
766 insist(selection_selected(h, "two") == 1);
767 insist(selection_selected(h, "three") == 1);
768 insist(selection_selected(h, "four") == 0);
769 insist(selection_selected(h, "five") == 0);
770 insist(hash_count(h) == 2);
772 insist(selection_selected(h, "one") == 0);
773 insist(selection_selected(h, "two") == 0);
774 insist(selection_selected(h, "three") == 0);
775 insist(selection_selected(h, "four") == 0);
776 insist(selection_selected(h, "five") == 0);
777 insist(hash_count(h) == 0);
781 fail_first = !!getenv("FAIL_FIRST");
782 insist('\n' == 0x0A);
783 insist('\r' == 0x0D);
797 /* configuration.c */
836 fprintf(stderr, "%d errors out of %d tests\n", errors, tests);