summaryrefslogtreecommitdiff
path: root/src/lib/tests
diff options
context:
space:
mode:
authorSander Vrijders <sander.vrijders@intec.ugent.be>2016-03-09 16:53:46 +0100
committerSander Vrijders <sander.vrijders@intec.ugent.be>2016-03-09 16:56:12 +0100
commita480c3510f98c491879d42ff7106287f07d03e2f (patch)
tree71b6cb69e976e8fc2e316b5a480283bdb9109203 /src/lib/tests
parent53ba33ab98208a447a1c4201f958d02a184182a9 (diff)
downloadouroboros-a480c3510f98c491879d42ff7106287f07d03e2f.tar.gz
ouroboros-a480c3510f98c491879d42ff7106287f07d03e2f.zip
lib: Add bitmap test
This adds a test for the bitmap. During the testing I also removed some bugs that were present in the bitmap implementation.
Diffstat (limited to 'src/lib/tests')
-rw-r--r--src/lib/tests/CMakeLists.txt1
-rw-r--r--src/lib/tests/bitmap_test.c77
2 files changed, 78 insertions, 0 deletions
diff --git a/src/lib/tests/CMakeLists.txt b/src/lib/tests/CMakeLists.txt
index b1259fa8..99df7232 100644
--- a/src/lib/tests/CMakeLists.txt
+++ b/src/lib/tests/CMakeLists.txt
@@ -3,6 +3,7 @@ get_filename_component(src_folder "${tmp}" NAME)
create_test_sourcelist(${src_folder}_tests test_suite.c
# Add new tests here
+ bitmap_test.c
du_buff_test.c
)
diff --git a/src/lib/tests/bitmap_test.c b/src/lib/tests/bitmap_test.c
new file mode 100644
index 00000000..4d2d0c73
--- /dev/null
+++ b/src/lib/tests/bitmap_test.c
@@ -0,0 +1,77 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Test of the bitmap
+ *
+ * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "bitmap.c"
+#include <time.h>
+#include <stdlib.h>
+
+#define BITMAP_SIZE 200
+
+int bitmap_test(int argc, char ** argv)
+{
+ struct bmp * bmp;
+ size_t bits = BITMAP_SIZE;
+ ssize_t id;
+ int i;
+ ssize_t r;
+ ssize_t offset = 100;
+
+ srand(time(NULL));
+
+ bmp = bmp_create(bits, offset);
+ if (bmp == NULL)
+ return -1;
+
+ if (bmp_destroy(bmp))
+ return -1;
+
+ bmp = bmp_create(bits, offset);
+ if (bmp == NULL)
+ 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)
+ return -1;
+ }
+
+ for (i = 0; i < BITMAP_SIZE + 5; i++) {
+ r = (ssize_t) (rand() % BITMAP_SIZE) + offset;
+
+ if (bmp_release(bmp, r))
+ return -1;
+
+ id = bmp_allocate(bmp);
+ if (!bmp_is_id_valid(bmp, id))
+ continue;
+ if (id != r)
+ return -1;
+ }
+
+ if (bmp_destroy(bmp))
+ return -1;
+
+ return 0;
+}