vppinfra: move unused code to extras/deprecated/vppinfra

Type: improvement

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Id28299a188feefa1899d835fd499f018af95d81b

1 files changed, 119 insertions, 0 deletions

diff --git a/extras/deprecated/vppinfra/test_zvec.c b/extras/deprecated/vppinfra/test_zvec.c
new file mode 100644
index 00000000000..7d777fabf83
--- /dev/null
+++ b/extras/deprecated/vppinfra/test_zvec.c
@@ -0,0 +1,119 @@
+/*
+ * 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) 2005 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.
+*/
+
+#include <vppinfra/zvec.h>
+#include <vppinfra/format.h>
+#include <vppinfra/random.h>
+
+static int verbose;
+#define if_verbose(format,args...) \
+  if (verbose) { clib_warning(format, ## args); }
+
+int
+test_zvec_main (unformat_input_t * input)
+{
+  uword n_iterations;
+  uword i;
+  u32 seed;
+
+  n_iterations = 1024;
+  seed = 0;
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (0 == unformat (input, "iter %d", &n_iterations)
+	  && 0 == unformat (input, "seed %d", &seed))
+	clib_error ("unknown input `%U'", format_unformat_error, input);
+    }
+
+  if_verbose ("%d iterations, seed %d\n", n_iterations, seed);
+
+  for (i = 0; i < n_iterations; i++)
+    {
+      uword coding, data, d[2], limit, n_zdata_bits[2];
+
+      if (seed)
+	coding = random_u32 (&seed);
+      else
+	coding = i;
+
+      limit = coding - 1;
+      if (limit > (1 << 16))
+	limit = 1 << 16;
+      for (data = 0; data <= limit; data++)
+	{
+	  d[0] = zvec_encode (coding, data, &n_zdata_bits[0]);
+
+	  if (coding != 0)
+	    ASSERT ((d[0] >> n_zdata_bits[0]) == 0);
+
+	  d[1] = zvec_decode (coding, d[0], &n_zdata_bits[1]);
+	  ASSERT (data == d[1]);
+
+	  ASSERT (n_zdata_bits[0] == n_zdata_bits[1]);
+	}
+    }
+
+  return 0;
+}
+
+#ifdef CLIB_UNIX
+int
+main (int argc, char *argv[])
+{
+  unformat_input_t i;
+  int ret;
+
+  clib_mem_init (0, 64ULL << 20);
+
+  verbose = (argc > 1);
+  unformat_init_command_line (&i, argv);
+  ret = test_zvec_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:
+ */