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/*
* 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.
*/
# include "gc.h" /* For GC_INIT() only */
# 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) \
{ fprintf(stderr, "FAILED: %s\n", string); 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)
{
if (client_data != 0) ABORT("id_cord_fn: bad client data");
return((char)i);
}
void test_basics(void)
{
CORD x = CORD_from_char_star("ab");
register int i;
char c;
CORD y;
CORD_pos p;
x = CORD_cat(x,x);
if (x == CORD_EMPTY) ABORT("CORD_cat(x,x) returned empty cord");
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 (!y) ABORT("CORD_substr returned NULL");
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 (!y) ABORT("CORD_substr returned NULL");
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 (!y) ABORT("CORD_substr returned NULL");
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 (!y) ABORT("CORD_substr returned NULL");
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(void)
{
# define FNAME1 "cordtst1.tmp" /* short name (8+3) for portability */
# define FNAME2 "cordtst2.tmp"
register int i;
CORD y = "abcdefghijklmnopqrstuvwxyz0123456789";
CORD x = "{}";
CORD u, 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");
f1a = fopen(FNAME1, "rb");
if (!f1a) ABORT("Unable to open " FNAME1);
w = CORD_from_file(f1a);
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");
f1b = fopen(FNAME1, "rb");
if (!f1b) ABORT("2nd open failed: " FNAME1);
z = CORD_from_file_lazy(f1b);
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");
# ifdef __DJGPP__
/* FIXME: DJGPP workaround. Why does this help? */
if (fflush(f) != 0) ABORT("fflush failed");
# endif
if (CORD_put(x,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
f2 = fopen(FNAME2, "rb");
if (!f2) ABORT("Unable to open " FNAME2);
w = CORD_from_file(f2);
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");
u = CORD_substr(w, 1000*36, 2);
if (!u) ABORT("CORD_substr returned NULL");
if (strcmp(u, "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");
/* Note: f1a, f1b, f2 handles are closed lazily by CORD library. */
/* TODO: Propose and use CORD_fclose. */
*(CORD volatile *)&w = CORD_EMPTY;
*(CORD volatile *)&z = CORD_EMPTY;
GC_gcollect();
GC_invoke_finalizers();
/* Of course, this does not guarantee the files are closed. */
if (remove(FNAME1) != 0) {
/* On some systems, e.g. OS2, this may fail if f1 is still open. */
/* But we cannot call fclose as it might lead to double close. */
fprintf(stderr, "WARNING: remove failed: " FNAME1 "\n");
}
if (remove(FNAME2) != 0) {
fprintf(stderr, "WARNING: remove failed: " FNAME2 "\n");
}
}
#if defined(__DJGPP__) || defined(__STRICT_ANSI__)
/* snprintf is missing in DJGPP (v2.0.3) */
#else
# if defined(_MSC_VER)
# if defined(_WIN32_WCE)
/* _snprintf is deprecated in WinCE */
# define GC_SNPRINTF StringCchPrintfA
# else
# define GC_SNPRINTF _snprintf
# endif
# else
# define GC_SNPRINTF snprintf
# endif
#endif
void test_printf(void)
{
CORD result;
char result2[200];
long l = -1;
short s = (short)-1;
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");
# ifdef GC_SNPRINTF
(void)GC_SNPRINTF(result2, sizeof(result2), "->%-120.78s!\n",
CORD_to_char_star(x));
# else
(void)sprintf(result2, "->%-120.78s!\n", CORD_to_char_star(x));
# endif
result2[sizeof(result2) - 1] = '\0';
if (CORD_cmp(result, result2) != 0)ABORT("CORD_sprintf goofed 5");
}
int main(void)
{
# ifdef THINK_C
printf("cordtest:\n");
# endif
GC_INIT();
test_basics();
test_extras();
test_printf();
CORD_fprintf(stdout, "SUCCEEDED\n");
return(0);
}
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