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-rw-r--r--src/vppinfra/test_fpool.c69
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 00000000000..e2d67f16907
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+++ b/src/vppinfra/test_fpool.c
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+/*
+ * 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:
+ */