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This commit is contained in:
Simon Gardling
2024-09-10 13:03:02 -04:00
parent 53c617d779
commit d66450e427
381 changed files with 28864 additions and 34170 deletions
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113
kern/test/bitmaptest.c
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@@ -34,73 +34,68 @@
#define TESTSIZE 533
int
bitmaptest(int nargs, char **args)
{
struct bitmap *b;
char data[TESTSIZE];
uint32_t x;
int i;
int bitmaptest(int nargs, char **args) {
struct bitmap *b;
char data[TESTSIZE];
uint32_t x;
int i;
(void)nargs;
(void)args;
(void)nargs;
(void)args;
kprintf("Starting bitmap test...\n");
kprintf("Starting bitmap test...\n");
for (i=0; i<TESTSIZE; i++) {
data[i] = random()%2;
}
for (i = 0; i < TESTSIZE; i++) {
data[i] = random() % 2;
}
b = bitmap_create(TESTSIZE);
KASSERT(b != NULL);
b = bitmap_create(TESTSIZE);
KASSERT(b != NULL);
for (i=0; i<TESTSIZE; i++) {
KASSERT(bitmap_isset(b, i)==0);
}
for (i = 0; i < TESTSIZE; i++) {
KASSERT(bitmap_isset(b, i) == 0);
}
for (i=0; i<TESTSIZE; i++) {
if (data[i]) {
bitmap_mark(b, i);
}
}
for (i=0; i<TESTSIZE; i++) {
if (data[i]) {
KASSERT(bitmap_isset(b, i));
}
else {
KASSERT(bitmap_isset(b, i)==0);
}
}
for (i = 0; i < TESTSIZE; i++) {
if (data[i]) {
bitmap_mark(b, i);
}
}
for (i = 0; i < TESTSIZE; i++) {
if (data[i]) {
KASSERT(bitmap_isset(b, i));
} else {
KASSERT(bitmap_isset(b, i) == 0);
}
}
for (i=0; i<TESTSIZE; i++) {
if (data[i]) {
bitmap_unmark(b, i);
}
else {
bitmap_mark(b, i);
}
}
for (i=0; i<TESTSIZE; i++) {
if (data[i]) {
KASSERT(bitmap_isset(b, i)==0);
}
else {
KASSERT(bitmap_isset(b, i));
}
}
for (i = 0; i < TESTSIZE; i++) {
if (data[i]) {
bitmap_unmark(b, i);
} else {
bitmap_mark(b, i);
}
}
for (i = 0; i < TESTSIZE; i++) {
if (data[i]) {
KASSERT(bitmap_isset(b, i) == 0);
} else {
KASSERT(bitmap_isset(b, i));
}
}
while (bitmap_alloc(b, &x)==0) {
KASSERT(x < TESTSIZE);
KASSERT(bitmap_isset(b, x));
KASSERT(data[x]==1);
data[x] = 0;
}
while (bitmap_alloc(b, &x) == 0) {
KASSERT(x < TESTSIZE);
KASSERT(bitmap_isset(b, x));
KASSERT(data[x] == 1);
data[x] = 0;
}
for (i=0; i<TESTSIZE; i++) {
KASSERT(bitmap_isset(b, i));
KASSERT(data[i]==0);
}
for (i = 0; i < TESTSIZE; i++) {
KASSERT(bitmap_isset(b, i));
KASSERT(data[i] == 0);
}
kprintf("Bitmap test complete\n");
return 0;
kprintf("Bitmap test complete\n");
return 0;
}