test/core/support/slice_buffer_test.c

/*
 *
 * Copyright 2014, Google Inc.
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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 without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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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);
  gpr_slice_unref(aaa);
  gpr_slice_unref(bb);
  gpr_slice_buffer_destroy(&buf);

  return 0;
}