/* * Copyright (c) 1993-1994 by Xerox Corporation. All rights reserved. * * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. * * Permission is hereby granted to use or copy this program * for any purpose, provided the above notices are retained on all copies. * Permission to modify the code and to distribute modified code is granted, * provided the above notices are retained, and a notice that the code was * modified is included with the above copyright notice. */ /* Boehm, August 24, 1994 11:58 am PDT */ # include "cord.h" # include <string.h> # include <stdio.h> # include <stdlib.h> /* This is a very incomplete test of the cord package. It knows about */ /* a few internals of the package (e.g. when C strings are returned) */ /* that real clients shouldn't rely on. */ # define ABORT(string) \ { int x = 0; fprintf(stderr, "FAILED: %s\n", string); x = 1 / x; abort(); } int count; int test_fn(char c, void * client_data) { if (client_data != (void *)13) ABORT("bad client data"); if (count < 64*1024+1) { if ((count & 1) == 0) { if (c != 'b') ABORT("bad char"); } else { if (c != 'a') ABORT("bad char"); } count++; return(0); } else { if (c != 'c') ABORT("bad char"); count++; return(1); } } char id_cord_fn(size_t i, void * client_data) { return((char)i); } void test_basics() { CORD x = CORD_from_char_star("ab"); register int i; char c; CORD y; CORD_pos p; x = CORD_cat(x,x); if (!CORD_IS_STRING(x)) ABORT("short cord should usually be a string"); if (strcmp(x, "abab") != 0) ABORT("bad CORD_cat result"); for (i = 1; i < 16; i++) { x = CORD_cat(x,x); } x = CORD_cat(x,"c"); if (CORD_len(x) != 128*1024+1) ABORT("bad length"); count = 0; if (CORD_iter5(x, 64*1024-1, test_fn, CORD_NO_FN, (void *)13) == 0) { ABORT("CORD_iter5 failed"); } if (count != 64*1024 + 2) ABORT("CORD_iter5 failed"); count = 0; CORD_set_pos(p, x, 64*1024-1); while(CORD_pos_valid(p)) { (void) test_fn(CORD_pos_fetch(p), (void *)13); CORD_next(p); } if (count != 64*1024 + 2) ABORT("Position based iteration failed"); y = CORD_substr(x, 1023, 5); if (!CORD_IS_STRING(y)) ABORT("short cord should usually be a string"); if (strcmp(y, "babab") != 0) ABORT("bad CORD_substr result"); y = CORD_substr(x, 1024, 8); if (!CORD_IS_STRING(y)) ABORT("short cord should usually be a string"); if (strcmp(y, "abababab") != 0) ABORT("bad CORD_substr result"); y = CORD_substr(x, 128*1024-1, 8); if (!CORD_IS_STRING(y)) ABORT("short cord should usually be a string"); if (strcmp(y, "bc") != 0) ABORT("bad CORD_substr result"); x = CORD_balance(x); if (CORD_len(x) != 128*1024+1) ABORT("bad length"); count = 0; if (CORD_iter5(x, 64*1024-1, test_fn, CORD_NO_FN, (void *)13) == 0) { ABORT("CORD_iter5 failed"); } if (count != 64*1024 + 2) ABORT("CORD_iter5 failed"); y = CORD_substr(x, 1023, 5); if (!CORD_IS_STRING(y)) ABORT("short cord should usually be a string"); if (strcmp(y, "babab") != 0) ABORT("bad CORD_substr result"); y = CORD_from_fn(id_cord_fn, 0, 13); i = 0; CORD_set_pos(p, y, i); while(CORD_pos_valid(p)) { c = CORD_pos_fetch(p); if(c != i) ABORT("Traversal of function node failed"); CORD_next(p); i++; } if (i != 13) ABORT("Bad apparent length for function node"); } void test_extras() { # if defined(__OS2__) # define FNAME1 "tmp1" # define FNAME2 "tmp2" # elif defined(AMIGA) # define FNAME1 "T:tmp1" # define FNAME2 "T:tmp2" # else # define FNAME1 "/tmp/cord_test" # define FNAME2 "/tmp/cord_test2" # endif register int i; CORD y = "abcdefghijklmnopqrstuvwxyz0123456789"; CORD x = "{}"; CORD w, z; FILE *f; FILE *f1a, *f1b, *f2; w = CORD_cat(CORD_cat(y,y),y); z = CORD_catn(3,y,y,y); if (CORD_cmp(w,z) != 0) ABORT("CORD_catn comparison wrong"); for (i = 1; i < 100; i++) { x = CORD_cat(x, y); } z = CORD_balance(x); if (CORD_cmp(x,z) != 0) ABORT("balanced string comparison wrong"); if (CORD_cmp(x,CORD_cat(z, CORD_nul(13))) >= 0) ABORT("comparison 2"); if (CORD_cmp(CORD_cat(x, CORD_nul(13)), z) <= 0) ABORT("comparison 3"); if (CORD_cmp(x,CORD_cat(z, "13")) >= 0) ABORT("comparison 4"); if ((f = fopen(FNAME1, "w")) == 0) ABORT("open failed"); if (CORD_put(z,f) == EOF) ABORT("CORD_put failed"); if (fclose(f) == EOF) ABORT("fclose failed"); w = CORD_from_file(f1a = fopen(FNAME1, "rb")); if (CORD_len(w) != CORD_len(z)) ABORT("file length wrong"); if (CORD_cmp(w,z) != 0) ABORT("file comparison wrong"); if (CORD_cmp(CORD_substr(w, 50*36+2, 36), y) != 0) ABORT("file substr wrong"); z = CORD_from_file_lazy(f1b = fopen(FNAME1, "rb")); if (CORD_cmp(w,z) != 0) ABORT("File conversions differ"); if (CORD_chr(w, 0, '9') != 37) ABORT("CORD_chr failed 1"); if (CORD_chr(w, 3, 'a') != 38) ABORT("CORD_chr failed 2"); if (CORD_rchr(w, CORD_len(w) - 1, '}') != 1) ABORT("CORD_rchr failed"); x = y; for (i = 1; i < 14; i++) { x = CORD_cat(x,x); } if ((f = fopen(FNAME2, "w")) == 0) ABORT("2nd open failed"); if (CORD_put(x,f) == EOF) ABORT("CORD_put failed"); if (fclose(f) == EOF) ABORT("fclose failed"); w = CORD_from_file(f2 = fopen(FNAME2, "rb")); if (CORD_len(w) != CORD_len(x)) ABORT("file length wrong"); if (CORD_cmp(w,x) != 0) ABORT("file comparison wrong"); if (CORD_cmp(CORD_substr(w, 1000*36, 36), y) != 0) ABORT("file substr wrong"); if (strcmp(CORD_to_char_star(CORD_substr(w, 1000*36, 36)), y) != 0) ABORT("char * file substr wrong"); if (strcmp(CORD_substr(w, 1000*36, 2), "ab") != 0) ABORT("short file substr wrong"); if (CORD_str(x,1,"9a") != 35) ABORT("CORD_str failed 1"); if (CORD_str(x,0,"9abcdefghijk") != 35) ABORT("CORD_str failed 2"); if (CORD_str(x,0,"9abcdefghijx") != CORD_NOT_FOUND) ABORT("CORD_str failed 3"); if (CORD_str(x,0,"9>") != CORD_NOT_FOUND) ABORT("CORD_str failed 4"); if (remove(FNAME1) != 0) { /* On some systems, e.g. OS2, this may fail if f1 is still open. */ if ((fclose(f1a) == EOF) & (fclose(f1b) == EOF)) ABORT("fclose(f1) failed"); if (remove(FNAME1) != 0) ABORT("remove 1 failed"); } if (remove(FNAME2) != 0) { if (fclose(f2) == EOF) ABORT("fclose(f2) failed"); if (remove(FNAME2) != 0) ABORT("remove 2 failed"); } } void test_printf() { CORD result; char result2[200]; long l; short s; CORD x; if (CORD_sprintf(&result, "%7.2f%ln", 3.14159F, &l) != 7) ABORT("CORD_sprintf failed 1"); if (CORD_cmp(result, " 3.14") != 0)ABORT("CORD_sprintf goofed 1"); if (l != 7) ABORT("CORD_sprintf goofed 2"); if (CORD_sprintf(&result, "%-7.2s%hn%c%s", "abcd", &s, 'x', "yz") != 10) ABORT("CORD_sprintf failed 2"); if (CORD_cmp(result, "ab xyz") != 0)ABORT("CORD_sprintf goofed 3"); if (s != 7) ABORT("CORD_sprintf goofed 4"); x = "abcdefghij"; x = CORD_cat(x,x); x = CORD_cat(x,x); x = CORD_cat(x,x); if (CORD_sprintf(&result, "->%-120.78r!\n", x) != 124) ABORT("CORD_sprintf failed 3"); (void) sprintf(result2, "->%-120.78s!\n", CORD_to_char_star(x)); if (CORD_cmp(result, result2) != 0)ABORT("CORD_sprintf goofed 5"); } main() { # ifdef THINK_C printf("cordtest:\n"); # endif test_basics(); test_extras(); test_printf(); CORD_fprintf(stderr, "SUCCEEDED\n"); return(0); }