1 files changed, 18 insertions, 11 deletions
diff --git a/testcases.c b/testcases.c
index 612d1c2..eba3983 100644
--- a/testcases.c
+++ b/testcases.c
@@ -10,6 +10,13 @@
 int buffer[MAX_SIZE];
 unsigned long comparisons;
 
+void assert_sorted(size_t size, cmpfun cmp)
+{
+	for (size_t i = 1; i < size; i++) {
+		if (cmp(buffer + i-1, buffer + i) > 0) abort();
+	}
+}
+
 static int compare(const void *a, const void *b)
 {
 	const int *aa = a;
@@ -24,7 +31,7 @@ static int compare(const void *a, const void *b)
 		return 0;
 }
 
-static void init_random(int *buffer, size_t size)
+static void init_random(size_t size)
 {
 	srandom(1);
 	for (size_t i = 0; i < size; i++) buffer[i] = random();
@@ -43,22 +50,22 @@ static void init_random(int *buffer, size_t size)
 #endif
 }
 
-static void init_sorted(int *buffer, size_t size)
+static void init_sorted(size_t size)
 {
 	for (size_t i = 0; i < size; i++) buffer[i] = i;
 }
 
-static void init_reverse(int *buffer, size_t size)
+static void init_reverse(size_t size)
 {
 	for (size_t i = 0; i < size; i++) buffer[i] = size - i - 1;
 }
 
-static void init_constant(int *buffer, size_t size)
+static void init_constant(size_t size)
 {
 	for (size_t i = 0; i < size; i++) buffer[i] = 42;
 }
 
-static void add_noise(int *buffer, size_t size)
+static void add_noise(size_t size)
 {
 	int noisemax = size / 4;
 	int noiseoff = size / 8;
@@ -71,16 +78,16 @@ static void add_noise(int *buffer, size_t size)
 	}
 }
 
-static void init_sorted_noise(int *buffer, size_t size)
+static void init_sorted_noise(size_t size)
 {
-	init_sorted(buffer, size);
-	add_noise(buffer, size);
+	init_sorted(size);
+	add_noise(size);
 }
 
-static void init_reverse_noise(int *buffer, size_t size)
+static void init_reverse_noise(size_t size)
 {
-	init_reverse(buffer, size);
-	add_noise(buffer, size);
+	init_reverse(size);
+	add_noise(size);
 }
 
 const struct testcase testcases[] = {