vppinfra: deprecate test_mheap.c

The original mheap allocator found the exit a long time ago,
move test_mheap.c to .../extras/deprecated/vppinfra

Type: test

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ib1ed40ac605ad76f33c22a681a6df867985bbbba

1 files changed, 0 insertions, 286 deletions

diff --git a/src/vppinfra/test_mheap.c b/src/vppinfra/test_mheap.c
deleted file mode 100644
index ae0c58a6a74..00000000000
--- a/src/vppinfra/test_mheap.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Copyright (c) 2015 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.
- */
-/*
-  Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#ifdef CLIB_LINUX_KERNEL
-#include <linux/unistd.h>
-#endif
-
-#ifdef CLIB_UNIX
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>		/* scanf */
-#endif
-
-#include <vppinfra/format.h>
-#include <vppinfra/random.h>
-#include <vppinfra/time.h>
-
-static int verbose = 0;
-#define if_verbose(format,args...) \
-  if (verbose) { clib_warning(format, ## args); }
-
-int
-test1 (void)
-{
-  clib_time_t clib_time;
-  void *h_mem = clib_mem_alloc (2ULL << 30);
-  void *h;
-  uword *objects = 0;
-  int i;
-  f64 before, after;
-
-  clib_time_init (&clib_time);
-
-  vec_validate (objects, 2000000 - 1);
-
-  h = mheap_alloc (h_mem, (uword) (2 << 30));
-
-  before = clib_time_now (&clib_time);
-
-  for (i = 0; i < vec_len (objects); i++)
-    {
-      h = mheap_get_aligned (h, 24 /* size */ ,
-			     64 /* align */ ,
-			     16 /* align at offset */ , &objects[i]);
-    }
-
-  after = clib_time_now (&clib_time);
-
-  fformat (stdout, "alloc: %u objects in %.2f seconds, %.2f objects/second\n",
-	   vec_len (objects), (after - before),
-	   ((f64) vec_len (objects)) / (after - before));
-
-  return 0;
-}
-
-
-int
-test_mheap_main (unformat_input_t * input)
-{
-  int i, j, k, n_iterations;
-  void *h, *h_mem;
-  uword *objects = 0;
-  u32 objects_used, really_verbose, n_objects, max_object_size;
-  u32 check_mask, seed, trace, use_vm;
-  u32 print_every = 0;
-  u32 *data;
-  mheap_t *mh;
-
-  /* Validation flags. */
-  check_mask = 0;
-#define CHECK_VALIDITY 1
-#define CHECK_DATA     2
-#define CHECK_ALIGN    4
-#define TEST1	       8
-
-  n_iterations = 10;
-  seed = 0;
-  max_object_size = 100;
-  n_objects = 1000;
-  trace = 0;
-  really_verbose = 0;
-  use_vm = 0;
-
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (0 == unformat (input, "iter %d", &n_iterations)
-	  && 0 == unformat (input, "count %d", &n_objects)
-	  && 0 == unformat (input, "size %d", &max_object_size)
-	  && 0 == unformat (input, "seed %d", &seed)
-	  && 0 == unformat (input, "print %d", &print_every)
-	  && 0 == unformat (input, "validdata %|",
-			    &check_mask, CHECK_DATA | CHECK_VALIDITY)
-	  && 0 == unformat (input, "valid %|",
-			    &check_mask, CHECK_VALIDITY)
-	  && 0 == unformat (input, "verbose %=", &really_verbose, 1)
-	  && 0 == unformat (input, "trace %=", &trace, 1)
-	  && 0 == unformat (input, "vm %=", &use_vm, 1)
-	  && 0 == unformat (input, "align %|", &check_mask, CHECK_ALIGN)
-	  && 0 == unformat (input, "test1 %|", &check_mask, TEST1))
-	{
-	  clib_warning ("unknown input `%U'", format_unformat_error, input);
-	  return 1;
-	}
-    }
-
-  /* Zero seed means use default. */
-  if (!seed)
-    seed = random_default_seed ();
-
-  if (check_mask & TEST1)
-    {
-      return test1 ();
-    }
-
-  if_verbose
-    ("testing %d iterations, %d %saligned objects, max. size %d, seed %d",
-     n_iterations, n_objects, (check_mask & CHECK_ALIGN) ? "randomly " : "un",
-     max_object_size, seed);
-
-  vec_resize (objects, n_objects);
-  if (vec_bytes (objects) > 0)	/* stupid warning be gone */
-    clib_memset (objects, ~0, vec_bytes (objects));
-  objects_used = 0;
-
-  /* Allocate initial heap. */
-  {
-    uword size =
-      max_pow2 (2 * n_objects * max_object_size * sizeof (data[0]));
-
-    h_mem = clib_mem_alloc (size);
-    if (!h_mem)
-      return 0;
-
-    h = mheap_alloc (h_mem, size);
-  }
-
-  if (trace)
-    mheap_trace (h, trace);
-
-  mh = mheap_header (h);
-
-  if (use_vm)
-    mh->flags &= ~MHEAP_FLAG_DISABLE_VM;
-  else
-    mh->flags |= MHEAP_FLAG_DISABLE_VM;
-
-  if (check_mask & CHECK_VALIDITY)
-    mh->flags |= MHEAP_FLAG_VALIDATE;
-
-  for (i = 0; i < n_iterations; i++)
-    {
-      while (1)
-	{
-	  j = random_u32 (&seed) % vec_len (objects);
-	  if (objects[j] != ~0 || i + objects_used < n_iterations)
-	    break;
-	}
-
-      if (objects[j] != ~0)
-	{
-	  mheap_put (h, objects[j]);
-	  objects_used--;
-	  objects[j] = ~0;
-	}
-      else
-	{
-	  uword size, align, align_offset;
-
-	  size = (random_u32 (&seed) % max_object_size) * sizeof (data[0]);
-	  align = align_offset = 0;
-	  if (check_mask & CHECK_ALIGN)
-	    {
-	      align = 1 << (random_u32 (&seed) % 10);
-	      align_offset = round_pow2 (random_u32 (&seed) & (align - 1),
-					 sizeof (u32));
-	    }
-
-	  h = mheap_get_aligned (h, size, align, align_offset, &objects[j]);
-
-	  if (align > 0)
-	    ASSERT (0 == ((objects[j] + align_offset) & (align - 1)));
-
-	  ASSERT (objects[j] != ~0);
-	  objects_used++;
-
-	  /* Set newly allocated object with test data. */
-	  if (check_mask & CHECK_DATA)
-	    {
-	      uword len;
-
-	      data = (void *) h + objects[j];
-	      len = mheap_len (h, data);
-
-	      ASSERT (size <= mheap_data_bytes (h, objects[j]));
-
-	      data[0] = len;
-	      for (k = 1; k < len; k++)
-		data[k] = objects[j] + k;
-	    }
-	}
-
-      /* Verify that all used objects have correct test data. */
-      if (check_mask & 2)
-	{
-	  for (j = 0; j < vec_len (objects); j++)
-	    if (objects[j] != ~0)
-	      {
-		u32 *data = h + objects[j];
-		uword len = data[0];
-		for (k = 1; k < len; k++)
-		  ASSERT (data[k] == objects[j] + k);
-	      }
-	}
-      if (print_every != 0 && i > 0 && (i % print_every) == 0)
-	fformat (stderr, "iteration %d: %U\n", i, format_mheap, h,
-		 really_verbose);
-    }
-
-  if (verbose)
-    fformat (stderr, "%U\n", format_mheap, h, really_verbose);
-  mheap_free (h);
-  clib_mem_free (h_mem);
-  vec_free (objects);
-
-  return 0;
-}
-
-#ifdef CLIB_UNIX
-int
-main (int argc, char *argv[])
-{
-  unformat_input_t i;
-  int ret;
-
-  clib_mem_init (0, 3ULL << 30);
-
-  verbose = (argc > 1);
-  unformat_init_command_line (&i, argv);
-  ret = test_mheap_main (&i);
-  unformat_free (&i);
-
-  return ret;
-}
-#endif /* CLIB_UNIX */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */