Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2021 Dave Barach
       3             :  * Licensed under the Apache License, Version 2.0 (the "License");
       4             :  * you may not use this file except in compliance with the License.
       5             :  * You may obtain a copy of the License at:
       6             :  *
       7             :  *     http://www.apache.org/licenses/LICENSE-2.0
       8             :  *
       9             :  * Unless required by applicable law or agreed to in writing, software
      10             :  * distributed under the License is distributed on an "AS IS" BASIS,
      11             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             :  * See the License for the specific language governing permissions and
      13             :  * limitations under the License.
      14             :  */
      15             : 
      16             : #include <vlib/vlib.h>
      17             : 
      18             : static clib_error_t *
      19           0 : test_pool_command_fn (vlib_main_t *vm, unformat_input_t *input,
      20             :                       vlib_cli_command_t *cmd)
      21             : {
      22             :   static int sizes[] = { 3, 31, 2042, 2048 };
      23             : 
      24             :   int i, j;
      25             :   u64 *pool;
      26             :   uword this_size;
      27             : 
      28           0 :   for (j = 0; j < ARRAY_LEN (sizes); j++)
      29             :     {
      30           0 :       this_size = sizes[j];
      31             : 
      32           0 :       pool_init_fixed (pool, this_size);
      33             : 
      34           0 :       i = 0;
      35             : 
      36           0 :       while (pool_free_elts (pool) > 0)
      37             :         {
      38             :           u64 *p __attribute__ ((unused));
      39             : 
      40           0 :           pool_get (pool, p);
      41           0 :           i++;
      42             :         }
      43             : 
      44           0 :       vlib_cli_output (vm, "allocated %d elts\n", i);
      45             : 
      46           0 :       for (--i; i >= 0; i--)
      47             :         {
      48           0 :           pool_put_index (pool, i);
      49             :         }
      50             : 
      51           0 :       ALWAYS_ASSERT (pool_free_elts (pool) == this_size);
      52             :     }
      53             : 
      54           0 :   vlib_cli_output (vm, "Test succeeded...\n");
      55           0 :   return 0;
      56             : }
      57             : 
      58       16239 : VLIB_CLI_COMMAND (test_pool_command, static) = {
      59             :   .path = "test pool",
      60             :   .short_help = "vppinfra pool.h tests",
      61             :   .function = test_pool_command_fn,
      62             : };
      63             : 
      64             : /*
      65             :  * fd.io coding-style-patch-verification: ON
      66             :  *
      67             :  * Local Variables:
      68             :  * eval: (c-set-style "gnu")
      69             :  * End:
      70             :  */