ref: 75d6267a5f788162d92e7a5ae126cd8b0770aa8a
dir: /sys/src/libc/test/runenorm.c/
#include <u.h> #include <libc.h> #include <bio.h> static int estrtoul(char *s) { char *epr; Rune code; code = strtoul(s, &epr, 16); if(s == epr) sysfatal("bad code point hex string"); return code; } void main(int, char) { Rune buffer1[64]; Rune buffer2[64]; char utfbuff1[128]; char utfbuff2[128]; char srctmp[128], tmp1[128], tmp2[128]; char *fields[10]; char *runes[32]; char *p; int n, n2; int i; uint fail; Biobuf *b; b = Bopen("/lib/ucd/NormalizationTest.txt", OREAD); if(b == nil) sysfatal("could not load composition exclusions: %r"); struct { Rune src[32]; Rune nfc[32]; Rune nfd[32]; } test; while((p = Brdline(b, '\n')) != nil){ p[Blinelen(b)-1] = 0; if(p[0] == 0 || p[0] == '#' || p[0] == '@') continue; getfields(p, fields, 6 + 1, 0, ";"); n = getfields(fields[0], runes, nelem(runes), 0, " "); for(i = 0; i < n; i++) test.src[i] = estrtoul(runes[i]); test.src[i] = 0; n = getfields(fields[1], runes, nelem(runes), 0, " "); for(i = 0; i < n; i++) test.nfc[i] = estrtoul(runes[i]); test.nfc[i] = 0; n = getfields(fields[2], runes, nelem(runes), 0, " "); for(i = 0; i < n; i++) test.nfd[i] = estrtoul(runes[i]); test.nfd[i] = 0; n = runecomp(buffer1, test.src, nelem(buffer1)); n2 = runedecomp(buffer2, test.src, nelem(buffer2)); fail = 0; if(runestrcmp(buffer1, test.nfc) != 0) fail |= 1<<0; if(runestrcmp(buffer2, test.nfd) != 0) fail |= 1<<1; if(fail) print("%d %d %S %S %S %S %S\n", fail, i, test.src, test.nfd, test.nfc, buffer2, buffer1); assert(n == runestrlen(test.nfc)); assert(n2 == runestrlen(test.nfd)); snprint(srctmp, sizeof tmp1, "%S", test.src); snprint(tmp1, sizeof tmp1, "%S", test.nfc); snprint(tmp2, sizeof tmp2, "%S", test.nfd); n = utfcomp(utfbuff1, srctmp, nelem(utfbuff1)); n2 = utfdecomp(utfbuff2, srctmp, nelem(utfbuff2)); if(strcmp(utfbuff1, tmp1) != 0) fail |= 1<<2; if(strcmp(utfbuff2, tmp2) != 0) fail |= 1<<3; if(fail) print("%d %d %s %s %s %s %s\n", fail, i, srctmp, tmp2, tmp1, utfbuff2, utfbuff1); assert(n == strlen(tmp1)); assert(n2 == strlen(tmp2)); } exits(nil); }