Finally, ARRAY_SIZE!

[ccan] / ccan / array_size / test / run.c

diff --git a/ccan/array_size/test/run.c b/ccan/array_size/test/run.c
new file mode 100644 (file)
index 0000000..3a3cdcc
--- /dev/null
+++ b/ccan/array_size/test/run.c
@@ -0,0 +1,33 @@
+#include "array_size/array_size.h"
+#include "tap/tap.h"
+
+static char array1[1];
+static int array2[2];
+static unsigned long array3[3][5];
+struct foo {
+       unsigned int a, b;
+       char string[100];
+};
+static struct foo array4[4];
+
+/* Make sure they can be used in initializers. */
+static int array1_size = ARRAY_SIZE(array1);
+static int array2_size = ARRAY_SIZE(array2);
+static int array3_size = ARRAY_SIZE(array3);
+static int array4_size = ARRAY_SIZE(array4);
+
+int main(int argc, char *argv[])
+{
+       plan_tests(8);
+       ok1(array1_size == 1);
+       ok1(array2_size == 2);
+       ok1(array3_size == 3);
+       ok1(array4_size == 4);
+
+       ok1(ARRAY_SIZE(array1) == 1);
+       ok1(ARRAY_SIZE(array2) == 2);
+       ok1(ARRAY_SIZE(array3) == 3);
+       ok1(ARRAY_SIZE(array4) == 4);
+
+       return exit_status();
+}