X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/56fd389cfb7656c00faa213c33ec52bb66c79bd2..ad2f8275a5fc0dba29ca97bc02342d1f1627e590:/lib/test.c diff --git a/lib/test.c b/lib/test.c index 50300ad..f4043b9 100644 --- a/lib/test.c +++ b/lib/test.c @@ -38,17 +38,24 @@ #include "charset.h" #include "mime.h" #include "hex.h" -#include "words.h" #include "heap.h" #include "unicode.h" #include "inputline.h" +#include "wstat.h" static int tests, errors; +static int fail_first; + +static void count_error() { + ++errors; + if(fail_first) + abort(); +} /** @brief Checks that @p expr is nonzero */ #define insist(expr) do { \ if(!(expr)) { \ - ++errors; \ + count_error(); \ fprintf(stderr, "%s:%d: error checking %s\n", \ __FILE__, __LINE__, #expr); \ } \ @@ -80,12 +87,8 @@ static const char *format_utf32(const uint32_t *s) { dynstr_init(&d); while((c = *s++)) { - if(c >= 32 && c <= 127) - dynstr_append(&d, c); - else { - sprintf(buf, "\\x%04lX", (unsigned long)c); - dynstr_append_string(&d, buf); - } + sprintf(buf, " %04lX", (long)c); + dynstr_append_string(&d, buf); } dynstr_terminate(&d); return d.vec; @@ -98,11 +101,11 @@ static const char *format_utf32(const uint32_t *s) { if(w == 0) { \ fprintf(stderr, "%s:%d: %s returned 0\n", \ __FILE__, __LINE__, #GOT); \ - ++errors; \ + count_error(); \ } else if(strcmp(w, g)) { \ fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \ __FILE__, __LINE__, #GOT, format(g), format(w)); \ - ++errors; \ + count_error(); \ } \ ++tests; \ } while(0) @@ -131,15 +134,16 @@ static void test_utf8(void) { char *u8; \ \ insist(validutf8(CHARS)); \ - ucs = utf82ucs4(CHARS); \ + ucs = utf8_to_utf32(CHARS, strlen(CHARS), 0); \ insist(ucs != 0); \ - insist(!ucs4cmp(w, ucs)); \ - u8 = ucs42utf8(ucs); \ + insist(!utf32_cmp(w, ucs)); \ + u8 = utf32_to_utf8(ucs, utf32_len(ucs), 0); \ insist(u8 != 0); \ insist(!strcmp(u8, CHARS)); \ } while(0) fprintf(stderr, "test_utf8\n"); +#define validutf8(S) utf8_valid((S), strlen(S)) /* empty string */ @@ -384,26 +388,92 @@ static void test_casefold(void) { break; } if(l) { + uint32_t *d; /* Case-folded data is now normalized */ - canon_expected = ucs42utf8(utf32_decompose_canon(&l, 1, 0)); + d = utf32_decompose_canon(&l, 1, 0); + canon_expected = utf32_to_utf8(d, utf32_len(d), 0); if(strcmp(canon_folded, canon_expected)) { fprintf(stderr, "%s:%d: canon-casefolding %#lx got '%s', expected '%s'\n", __FILE__, __LINE__, (unsigned long)c, format(canon_folded), format(canon_expected)); - ++errors; + count_error(); } ++tests; - compat_expected = ucs42utf8(utf32_decompose_compat(&l, 1, 0)); + d = utf32_decompose_compat(&l, 1, 0); + compat_expected = utf32_to_utf8(d, utf32_len(d), 0); if(strcmp(compat_folded, compat_expected)) { fprintf(stderr, "%s:%d: compat-casefolding %#lx got '%s', expected '%s'\n", __FILE__, __LINE__, (unsigned long)c, format(compat_folded), format(compat_expected)); - ++errors; + count_error(); } ++tests; } } - check_string(casefold(""), ""); + check_string(utf8_casefold_canon("", 0, 0), ""); +} + +struct { + const char *in; + const char *expect[10]; +} wtest[] = { + /* Empty string */ + { "", { 0 } }, + /* Only whitespace and punctuation */ + { " ", { 0 } }, + { " ' ", { 0 } }, + { " ! ", { 0 } }, + { " \"\" ", { 0 } }, + { " @ ", { 0 } }, + /* Basics */ + { "wibble", { "wibble", 0 } }, + { " wibble", { "wibble", 0 } }, + { " wibble ", { "wibble", 0 } }, + { "wibble ", { "wibble", 0 } }, + { "wibble spong", { "wibble", "spong", 0 } }, + { " wibble spong", { "wibble", "spong", 0 } }, + { " wibble spong ", { "wibble", "spong", 0 } }, + { "wibble spong ", { "wibble", "spong", 0 } }, + { "wibble spong splat foo zot ", { "wibble", "spong", "splat", "foo", "zot", 0 } }, + /* Apostrophes */ + { "wibble 'spong", { "wibble", "spong", 0 } }, + { " wibble's", { "wibble's", 0 } }, + { " wibblespong' ", { "wibblespong", 0 } }, + { "wibble sp''ong ", { "wibble", "sp", "ong", 0 } }, +}; +#define NWTEST (sizeof wtest / sizeof *wtest) + +static void test_words(void) { + size_t t, nexpect, ngot, i; + int right; + + fprintf(stderr, "test_words\n"); + for(t = 0; t < NWTEST; ++t) { + char **got = utf8_word_split(wtest[t].in, strlen(wtest[t].in), &ngot, 0); + + for(nexpect = 0; wtest[t].expect[nexpect]; ++nexpect) + ; + if(nexpect == ngot) { + for(i = 0; i < ngot; ++i) + if(strcmp(wtest[t].expect[i], got[i])) + break; + right = i == ngot; + } else + right = 0; + if(!right) { + fprintf(stderr, "word split %zu failed\n", t); + fprintf(stderr, "input: %s\n", wtest[t].in); + fprintf(stderr, " | %-30s | %-30s\n", + "expected", "got"); + for(i = 0; i < nexpect || i < ngot; ++i) { + const char *e = i < nexpect ? wtest[t].expect[i] : ""; + const char *g = i < ngot ? got[i] : ""; + fprintf(stderr, " %2zu | %-30s | %-30s\n", i, e, g); + } + count_error(); + } + ++tests; + } } /** @brief Less-than comparison function for integer heap */ @@ -435,26 +505,97 @@ static void test_heap(void) { putchar('\n'); } +/** @brief Open a Unicode test file */ +static FILE *open_unicode_test(const char *path) { + const char *base; + FILE *fp; + char buffer[1024]; + int w; + + if((base = strrchr(path, '/'))) + ++base; + else + base = path; + if(!(fp = fopen(base, "r"))) { + snprintf(buffer, sizeof buffer, + "wget http://www.unicode.org/Public/5.0.0/ucd/%s", path); + if((w = system(buffer))) + fatal(0, "%s: %s", buffer, wstat(w)); + if(chmod(base, 0444) < 0) + fatal(errno, "chmod %s", base); + if(!(fp = fopen(base, "r"))) + fatal(errno, "%s", base); + } + return fp; +} + +/** @brief Run breaking tests for utf32_grapheme_boundary() etc */ +static void breaktest(const char *path, + int (*breakfn)(const uint32_t *, size_t, size_t)) { + FILE *fp = open_unicode_test(path); + int lineno = 0; + char *l, *lp; + size_t bn, n; + char break_allowed[1024]; + uint32_t buffer[1024]; + + while(!inputline(path, fp, &l, '\n')) { + ++lineno; + if(l[0] == '#') continue; + bn = 0; + lp = l; + while(*lp) { + if(*lp == ' ' || *lp == '\t') { + ++lp; + continue; + } + if(*lp == '#') + break; + if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0xB7) { + /* 00F7 DIVISION SIGN */ + break_allowed[bn] = 1; + lp += 2; + continue; + } + if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0x97) { + /* 00D7 MULTIPLICATION SIGN */ + break_allowed[bn] = 0; + lp += 2; + continue; + } + if(isxdigit((unsigned char)*lp)) { + buffer[bn++] = strtoul(lp, &lp, 16); + continue; + } + fatal(0, "%s:%d: evil line: %s", path, lineno, l); + } + for(n = 0; n <= bn; ++n) { + if(breakfn(buffer, bn, n) != break_allowed[n]) { + fprintf(stderr, + "%s:%d: offset %zu: mismatch\n" + "%s\n" + "\n", + path, lineno, n, l); + count_error(); + } + ++tests; + } + xfree(l); + } + fclose(fp); +} + /** @brief Tests for @ref lib/unicode.h */ static void test_unicode(void) { FILE *fp; int lineno = 0; char *l, *lp; uint32_t buffer[1024]; - uint32_t *c[6], *NFD_c[6], *NFKD_c[6]; /* 1-indexed */ + uint32_t *c[6], *NFD_c[6], *NFKD_c[6], *NFC_c[6], *NFKC_c[6]; /* 1-indexed */ int cn, bn; fprintf(stderr, "test_unicode\n"); - if(!(fp = fopen("NormalizationTest.txt", "r"))) { - system("wget http://www.unicode.org/Public/5.0.0/ucd/NormalizationTest.txt"); - chmod("NormalizationTest.txt", 0444); - if(!(fp = fopen("NormalizationTest.txt", "r"))) { - perror("NormalizationTest.txt"); - ++tests; /* don't know how many... */ - ++errors; - return; - } - } + fp = open_unicode_test("NormalizationTest.txt"); while(!inputline("NormalizationTest.txt", fp, &l, '\n')) { ++lineno; if(*l == '#' || *l == '@') @@ -483,16 +624,22 @@ static void test_unicode(void) { for(cn = 1; cn <= 5; ++cn) { NFD_c[cn] = utf32_decompose_canon(c[cn], utf32_len(c[cn]), 0); NFKD_c[cn] = utf32_decompose_compat(c[cn], utf32_len(c[cn]), 0); + NFC_c[cn] = utf32_compose_canon(c[cn], utf32_len(c[cn]), 0); + NFKC_c[cn] = utf32_compose_compat(c[cn], utf32_len(c[cn]), 0); } #define unt_check(T, A, B) do { \ ++tests; \ if(utf32_cmp(c[A], T##_c[B])) { \ - fprintf(stderr, "L%d: c%d != "#T"(c%d)\n", lineno, A, B); \ - fprintf(stderr, " c%d: %s\n", \ + fprintf(stderr, \ + "NormalizationTest.txt:%d: c%d != "#T"(c%d)\n", \ + lineno, A, B); \ + fprintf(stderr, " c%d:%s\n", \ A, format_utf32(c[A])); \ - fprintf(stderr, "%4s(c%d): %s\n", \ + fprintf(stderr, " c%d:%s\n", \ + B, format_utf32(c[B])); \ + fprintf(stderr, "%4s(c%d):%s\n", \ #T, B, format_utf32(T##_c[B])); \ - ++errors; \ + count_error(); \ } \ } while(0) unt_check(NFD, 3, 1); @@ -505,15 +652,29 @@ static void test_unicode(void) { unt_check(NFKD, 5, 3); unt_check(NFKD, 5, 4); unt_check(NFKD, 5, 5); + unt_check(NFC, 2, 1); + unt_check(NFC, 2, 2); + unt_check(NFC, 2, 3); + unt_check(NFC, 4, 4); + unt_check(NFC, 4, 5); + unt_check(NFKC, 4, 1); + unt_check(NFKC, 4, 2); + unt_check(NFKC, 4, 3); + unt_check(NFKC, 4, 4); + unt_check(NFKC, 4, 5); for(cn = 1; cn <= 5; ++cn) { xfree(NFD_c[cn]); xfree(NFKD_c[cn]); } xfree(l); } + fclose(fp); + breaktest("auxiliary/GraphemeBreakTest.txt", utf32_is_grapheme_boundary); + breaktest("auxiliary/WordBreakTest.txt", utf32_is_word_boundary); } int main(void) { + fail_first = !!getenv("FAIL_FIRST"); insist('\n' == 0x0A); insist('\r' == 0x0D); insist(' ' == 0x20); @@ -558,6 +719,7 @@ int main(void) { /* vector.c */ /* words.c */ test_casefold(); + test_words(); /* XXX words() */ /* wstat.c */ fprintf(stderr, "%d errors out of %d tests\n", errors, tests);