X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcontainer_of%2Ftest%2Frun.c;h=5da440a1e5d09ca05c3c36f03d04a149d694a9ab;hb=7581be1b694700155dbb0edb91a772babf160545;hp=f28d9998503dc63e482355927fe66ebfbe445b9d;hpb=39357f4e89f4ac02eb11861812cbfc67b4f1d4ef;p=ccan

diff --git a/ccan/container_of/test/run.c b/ccan/container_of/test/run.c
index f28d9998..5da440a1 100644
--- a/ccan/container_of/test/run.c
+++ b/ccan/container_of/test/run.c
@@ -12,10 +12,15 @@ int main(int argc, char *argv[])
 	int *intp = &foo.a;
 	char *charp = &foo.b;
 
-	plan_tests(4);
+	plan_tests(8);
 	ok1(container_of(intp, struct foo, a) == &foo);
 	ok1(container_of(charp, struct foo, b) == &foo);
 	ok1(container_of_var(intp, &foo, a) == &foo);
 	ok1(container_of_var(charp, &foo, b) == &foo);
+
+	ok1(container_off(struct foo, a) == 0);
+	ok1(container_off(struct foo, b) == offsetof(struct foo, b));
+	ok1(container_off_var(&foo, a) == 0);
+	ok1(container_off_var(&foo, b) == offsetof(struct foo, b));
 	return exit_status();
 }