rbtree: use failtest to check handling of allocation failures.

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

diff --git a/ccan/rbtree/test/run.c b/ccan/rbtree/test/run.c
index 5f58fd05eeb19ee9131a63de1e49e6ed22d0726e..e1ce38730cd0e1f9c3c41bc3f25a4ac1cf9481b2 100644 (file)
--- a/ccan/rbtree/test/run.c
+++ b/ccan/rbtree/test/run.c
@@ -1,8 +1,25 @@
+#include <ccan/failtest/failtest.h>
 #include <ccan/rbtree/rbtree.c>
 #include <ccan/tap/tap.h>
 #include <ccan/talloc/talloc.h>
 #include <string.h>
 
+/* We want to test talloc failure paths. */
+static void *my_malloc(size_t size)
+{
+       return malloc(size);
+}
+
+static void my_free(void *ptr)
+{
+       free(ptr);
+}
+
+static void *my_realloc(void *ptr, size_t size)
+{
+       return realloc(ptr, size);
+}
+
 static void *insert_callback(void *param, void *data)
 {
        ok1(data == param);
@@ -18,6 +35,8 @@ int main(void)
        /* This is how many tests you plan to run */
        plan_tests(19);
 
+       talloc_set_allocator(my_malloc, my_free, my_realloc);
+
        rb = trbt_create(ctx, 0);
        ok1(rb);
        ok1(talloc_is_parent(rb, ctx));
@@ -73,5 +92,5 @@ int main(void)
        talloc_free(ctx);
 
        /* This exits depending on whether all tests passed */
-       return exit_status();
+       failtest_exit(exit_status());
 }