1 files changed, 27 insertions, 0 deletions
diff --git a/ccan/tal/test/run-resizez.c b/ccan/tal/test/run-resizez.c
new file mode 100644
index 0000000..ddf6682
--- /dev/null
+++ b/ccan/tal/test/run-resizez.c
@@ -0,0 +1,27 @@
+#include <ccan/tal/tal.h>
+#include <ccan/tal/tal.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+	char *parent, *c;
+	int i;
+
+	plan_tests(1 + 3 * 100 + 98);
+
+	parent = tal(NULL, char);
+	ok1(parent);
+
+	for (i = 0; i < 100; i++) {
+		c = tal_arr(parent, char, 1);
+		ok1(tal_resizez(&c, i));
+		ok1(tal_count(c) == i);
+		ok1(tal_parent(c) == parent);
+		if (i > 1)
+			ok1(c[i-1] == '\0');
+	}
+	tal_free(parent);
+
+	tal_cleanup();
+	return exit_status();
+}