grpc/test/core/support/slice_buffer_test.c

/*
 *
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 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include <grpc/support/log.h>
#include <grpc/support/slice_buffer.h>
#include "test/core/util/test_config.h"

int
main (int argc, char **argv)
{
  gpr_slice_buffer buf;
  gpr_slice aaa = gpr_slice_from_copied_string ("aaa");
  gpr_slice bb = gpr_slice_from_copied_string ("bb");
  size_t i;

  grpc_test_init (argc, argv);
  gpr_slice_buffer_init (&buf);
  for (i = 0; i < 10; i++)
    {
      gpr_slice_ref (aaa);
      gpr_slice_ref (bb);
      gpr_slice_buffer_add (&buf, aaa);
      gpr_slice_buffer_add (&buf, bb);
    }
  GPR_ASSERT (buf.count > 0);
  GPR_ASSERT (buf.length == 50);
  gpr_slice_buffer_reset_and_unref (&buf);
  GPR_ASSERT (buf.count == 0);
  GPR_ASSERT (buf.length == 0);
  for (i = 0; i < 10; i++)
    {
      gpr_slice_ref (aaa);
      gpr_slice_ref (bb);
      gpr_slice_buffer_add (&buf, aaa);
      gpr_slice_buffer_add (&buf, bb);
    }
  GPR_ASSERT (buf.count > 0);
  GPR_ASSERT (buf.length == 50);
  for (i = 0; i < 10; i++)
    {
      gpr_slice_buffer_pop (&buf);
      gpr_slice_unref (aaa);
      gpr_slice_unref (bb);
    }
  GPR_ASSERT (buf.count == 0);
  GPR_ASSERT (buf.length == 0);
  gpr_slice_buffer_destroy (&buf);

  return 0;
}