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vc6 project files for testing stb.h

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This commit is contained in:
Sean Barrett
2014-05-25 13:35:50 -07:00
parent d4f114adcc
commit dc6adca82f
5 changed files with 317 additions and 99 deletions
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109
tests/stb.c
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@ -19,9 +19,10 @@
#define STB_MALLOC_WRAPPER_DEBUG
#endif
#define STB_NPTR
#define STB_DEFINE
#include "stb.h"
#include "stb_file.h"
#include "stb_pixel32.h"
//#include "stb_file.h"
//#include "stb_pixel32.h"
//#define DEBUG_BLOCK
#ifdef DEBUG_BLOCK
@ -550,101 +551,6 @@ void bst_test(void)
}
}
#define BN 800
unsigned int bloc[BN];
char *data[BN];
int dlen[BN];
int bcheck(stb_blockfile *b, int n)
{
char temp[2048];
if (!stb_blockfile_read(b, temp, bloc[n], dlen[n])) {
c(0, "blockfile_test read error");
bloc[n] = 0;
return 0;
}
if (memcmp(temp, data[n], dlen[n])) {
c(0, "blockfile_test read");
bloc[n] = 0;
return 0;
}
return 1;
}
void blockfile_test(void)
{
int inuse=0, max_inuse=0;
int i,j,freespace=0;
int z;
stb_blockfile *b;
int o[BN];
b = stb_blockfile_open("btest.bin", 1);
for (i=0; i < BN; ++i) {
bloc[i] = 0;
dlen[i] = stb_rand() % 500 + 50;
data[i] = malloc(1024);
for (j=0; j < dlen[i]; ++j)
data[i][j] = (char) stb_rand();
}
for(z=0; z < 50; ++z) {
if (z % 4 == 3) {
//if (!b->dirty_flag) stb__dirty(b);
stb_blockfile_close(b);
b = stb_blockfile_open("btest.bin", 0);
//if (!b->dirty_flag) stb__dirty(b);
}
for (i=0; i < BN; ++i) o[i] = i;
stb_shuffle(o, BN, sizeof(o[0]), stb_rand());
for (i=0; i < BN; ++i) {
int n = o[i];
if (bloc[n] > 0) {
// first check it
if (!bcheck(b,n)) continue;
if (stb_rand() % 100 > 75) {
stb_blockfile_free(b, bloc[n], dlen[n]);
bloc[n] = 0;
inuse -= dlen[n];
} else if (stb_rand() % 100 > 75) {
int olen = dlen[n];
dlen[n] = stb_rand() % 500 + 50;
for (j=0; j < dlen[n]; ++j)
data[n][j] = (char) stb_rand();
bloc[n] = stb_blockfile_rewrite(b, data[n], dlen[n], bloc[n], olen);
inuse = inuse + dlen[n] - olen;
}
} else {
if (stb_rand() % 100 > 40) {
bloc[n] = stb_blockfile_write(b, data[n], dlen[n]);
assert(bloc[n]);
inuse += dlen[n];
}
}
if (inuse > max_inuse) max_inuse = inuse;
}
#ifdef DEBUG_BLOCK
printf("Pass %d\n", z+1);
stb_block_compact_freelist(b->manager);
qsort(b->manager->freelist, b->manager->len, 8, stb__freelist_compare);
for (i=0; i < b->manager->len; ++i)
printf("%9d %9d\n", b->manager->freelist[i].start, b->manager->freelist[i].len);
_getch();
#endif
}
freespace = 0;
for (i=0; i < b->manager->len; ++i)
freespace += b->manager->freelist[i].len;
printf("Max data: %d; Inuse: %d; freespace: %d (%d)\n", max_inuse, inuse, freespace, b->manager->len);
stb_blockfile_close(b);
for (i=0; i < BN; ++i)
free(data[i]);
}
extern void stu_uninit(void);
stb_define_sort(sort_int, int, *a < *b)
@ -677,7 +583,6 @@ int main(int argc, char **argv)
char **s;
char buf[256], *p;
int n,len2,*q,i;
stb_mml *m;
stb_matcher *mt=NULL;
if (argc > 1) {
@ -764,6 +669,7 @@ int main(int argc, char **argv)
c(stb_alloc_count_alloc == stb_alloc_count_free, "stb_alloc 0");
#if 0
// stb_block
{
int inuse=0, freespace=0;
@ -835,7 +741,8 @@ int main(int argc, char **argv)
free(x);
}
// blockfile_test();
blockfile_test();
#endif
mt = stb_lex_matcher();
for (i=0; i < 5; ++i)
@ -1111,6 +1018,7 @@ int main(int argc, char **argv)
c(s == NULL && n == 0 , "stb_getopt 5");
stb_getopt_free(s);
#if 0
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, -1, -1) == 1, "stb_csample_int 1");
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, 1, -3) == 2, "stb_csample_int 2");
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, 12, -2) == 5, "stb_csample_int 3");
@ -1120,6 +1028,7 @@ int main(int argc, char **argv)
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, -2, 5) == 11, "stb_csample_int 7");
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, -7, 0) == 1, "stb_csample_int 8");
c(*stb_csample_int(sample_test[0], 1, 5, 5, 3, 2, 1) == 8, "stb_csample_int 9");
#endif
c(!strcmp(stb_splitpath(buf, p1, STB_PATH ), "foo/bar\\baz/"), "stb_splitpath 1");
c(!strcmp(stb_splitpath(buf, p1, STB_FILE ), "test"), "stb_splitpath 2");
@ -1149,6 +1058,7 @@ int main(int argc, char **argv)
c(!strcmp(p=stb_dupreplace("abacab", "a", "aba"), "abababacabab" ), "stb_dupreplace 3"); free(p);
#if 0
m = stb_mml_parse("<a><b><c>x</c><d>y</d></b><e>&lt;&amp;f&gt;</e></a>");
c(m != NULL, "stb_mml_parse 1");
if (m) {
@ -1161,6 +1071,7 @@ int main(int argc, char **argv)
if (stb_alloc_count_alloc != stb_alloc_count_free) {
printf("%d allocs, %d frees\n", stb_alloc_count_alloc, stb_alloc_count_free);
}
#endif
c(stb_linear_remap(3.0f,0,8,1,2) == 1.375, "stb_linear_remap()");