Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710

1 files changed, 69 insertions, 0 deletions

diff --git a/src/vppinfra/test_fpool.c b/src/vppinfra/test_fpool.c
new file mode 100644
index 00000000..e2d67f16
--- /dev/null
+++ b/src/vppinfra/test_fpool.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+#include <vppinfra/pool.h>
+
+/* can be a very large size */
+#define NELTS 1024
+
+int
+main (int argc, char *argv[])
+{
+  u32 *junk = 0;
+  int i;
+  u32 *tp = 0;
+  u32 *indices = 0;
+
+  clib_mem_init (0, 3ULL << 30);
+
+  vec_validate (indices, NELTS - 1);
+  _vec_len (indices) = 0;
+
+  pool_init_fixed (tp, NELTS);
+
+  for (i = 0; i < NELTS; i++)
+    {
+      pool_get (tp, junk);
+      vec_add1 (indices, junk - tp);
+      *junk = i;
+    }
+
+  for (i = 0; i < NELTS; i++)
+    {
+      junk = pool_elt_at_index (tp, indices[i]);
+      ASSERT (*junk == i);
+    }
+
+  fformat (stdout, "%d pool elts before deletes\n", pool_elts (tp));
+
+  pool_put_index (tp, indices[12]);
+  pool_put_index (tp, indices[43]);
+
+  fformat (stdout, "%d pool elts after deletes\n", pool_elts (tp));
+
+  pool_validate (tp);
+
+  pool_free (tp);
+  return 0;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */