/*
 *
 * Copyright 2015, Google Inc.
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * 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
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */

#include "test/core/end2end/end2end_tests.h"

#include <string.h>

#include <grpc/support/log.h>

const char *get_host_override_string(const char *str,
                                     grpc_end2end_test_config config) {
  if (config.feature_mask & FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER) {
    return str;
  } else {
    return NULL;
  }
}

const grpc_slice *get_host_override_slice(const char *str,
                                          grpc_end2end_test_config config) {
  const char *r = get_host_override_string(str, config);
  if (r != NULL) {
    static grpc_slice ret;
    ret = grpc_slice_from_static_string(r);
    return &ret;
  }
  return NULL;
}

void validate_host_override_string(const char *pattern, grpc_slice str,
                                   grpc_end2end_test_config config) {
  if (config.feature_mask & FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER) {
    GPR_ASSERT(0 == grpc_slice_str_cmp(str, pattern));
  }
}