diff options
Diffstat (limited to 'boehm-gc/cord/cordtest.c')
-rw-r--r-- | boehm-gc/cord/cordtest.c | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/boehm-gc/cord/cordtest.c b/boehm-gc/cord/cordtest.c new file mode 100644 index 0000000..d11d7dd --- /dev/null +++ b/boehm-gc/cord/cordtest.c @@ -0,0 +1,228 @@ +/* + * 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> +/* 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); +} |