X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftcon%2Ftest%2Frun-wrap.c;fp=ccan%2Ftcon%2Ftest%2Frun-wrap.c;h=0d5cfef61fc018aa4001cb125cfa585bac9d1515;hb=43992de4769085b3aba0fd9c167a85ad14e771d2;hp=0000000000000000000000000000000000000000;hpb=fced03d35c9fdf132f4405114f8d507716da1842;p=ccan

diff --git a/ccan/tcon/test/run-wrap.c b/ccan/tcon/test/run-wrap.c
new file mode 100644
index 00000000..0d5cfef6
--- /dev/null
+++ b/ccan/tcon/test/run-wrap.c
@@ -0,0 +1,18 @@
+#include <ccan/tcon/tcon.h>
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+
+typedef TCON_WRAP(int, char *canary) canaried_int;
+
+int main(int argc, char *argv[])
+{
+	canaried_int ci = TCON_WRAP_INIT(0);
+
+	plan_tests(2);
+
+	ok1(*tcon_unwrap(&ci) == 0);
+	*tcon_unwrap(&ci) = 17;
+	ok1(*tcon_unwrap(&ci) == 17);
+
+	return exit_status();
+}