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authordimitri staessens <dimitri.staessens@ugent.be>2017-04-01 13:44:41 +0200
committerdimitri staessens <dimitri.staessens@ugent.be>2017-04-01 14:28:59 +0200
commit47b6ff3333fb3fcc3f5f76459c356c79e4bb111c (patch)
tree1d5dd8953fe1aee857335b7dcd1ca4e7e4c61d55 /src/lib/tests
parent67fcb9107ae73fd1a4ccb30e4922f0dee0bd29a5 (diff)
downloadouroboros-47b6ff3333fb3fcc3f5f76459c356c79e4bb111c.tar.gz
ouroboros-47b6ff3333fb3fcc3f5f76459c356c79e4bb111c.zip
lib: Add a check if a bitmap ID is in use
Diffstat (limited to 'src/lib/tests')
-rw-r--r--src/lib/tests/bitmap_test.c35
1 files changed, 26 insertions, 9 deletions
diff --git a/src/lib/tests/bitmap_test.c b/src/lib/tests/bitmap_test.c
index 7480600e..e438f217 100644
--- a/src/lib/tests/bitmap_test.c
+++ b/src/lib/tests/bitmap_test.c
@@ -23,6 +23,7 @@
#include "bitmap.c"
#include <time.h>
#include <stdlib.h>
+#include <stdio.h>
#define BITMAP_SIZE 200
@@ -41,40 +42,56 @@ int bitmap_test(int argc, char ** argv)
srand(time(NULL));
bmp = bmp_create(bits, offset);
- if (bmp == NULL)
+ if (bmp == NULL) {
+ printf("Failed to create bmp.\n");
return -1;
+ }
- if (bmp_destroy(bmp))
- return -1;
+ bmp_destroy(bmp);
bmp = bmp_create(bits, offset);
- if (bmp == NULL)
+ if (bmp == NULL) {
+ printf("Failed to re-create bmp.\n");
return -1;
+ }
for (i = offset; i < BITMAP_SIZE + 5 + offset; i++) {
id = bmp_allocate(bmp);
if (!bmp_is_id_valid(bmp, id))
continue;
- if (id != i)
+ if (!bmp_is_id_used(bmp, id)) {
+ printf("ID not marked in use.\n");
+ bmp_destroy(bmp);
return -1;
+ }
+
+ if (id != i) {
+ printf("Wrong ID returned.\n");
+ bmp_destroy(bmp);
+ return -1;
+ }
}
for (i = 0; i < BITMAP_SIZE + 5; i++) {
r = (ssize_t) (rand() % BITMAP_SIZE) + offset;
- if (bmp_release(bmp, r))
+ if (bmp_release(bmp, r)) {
+ printf("Failed to release ID.\n");
return -1;
+ }
id = bmp_allocate(bmp);
if (!bmp_is_id_valid(bmp, id))
continue;
- if (id != r)
+ if (id != r) {
+ printf("Wrong prev ID returned.\n");
+ bmp_destroy(bmp);
return -1;
+ }
}
- if (bmp_destroy(bmp))
- return -1;
+ bmp_destroy(bmp);
return 0;
}