text: #include "config.h"
  #include <assert.h>
  #include <bitcoin/privkey.c>
  #include <bitcoin/pubkey.c>
  #include <bitcoin/script.c>
  #include <bitcoin/shadouble.c>
  #include <bitcoin/signature.c>
  #include <bitcoin/tx.c>
  #include <bitcoin/varint.c>
  #include <ccan/str/hex/hex.h>
  #include <common/setup.h>
  #include <common/utils.h>
  #include <stdio.h>
  
  /* AUTOGENERATED MOCKS START */
  /* Generated stub for amount_asset_is_main */
  bool amount_asset_is_main(struct amount_asset *asset UNNEEDED)
  { fprintf(stderr, "amount_asset_is_main called!\n"); abort(); }
  /* Generated stub for amount_asset_to_sat */
  struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED)
  { fprintf(stderr, "amount_asset_to_sat called!\n"); abort(); }
  /* Generated stub for amount_sat_add */
   bool amount_sat_add(struct amount_sat *val UNNEEDED,
  				       struct amount_sat a UNNEEDED,
  				       struct amount_sat b UNNEEDED)
  { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
  /* Generated stub for amount_sat_greater_eq */
  bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
  { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
  /* Generated stub for amount_sat_sub */
   bool amount_sat_sub(struct amount_sat *val UNNEEDED,
  				       struct amount_sat a UNNEEDED,
  				       struct amount_sat b UNNEEDED)
  { fprintf(stderr, "amount_sat_sub called!\n"); abort(); }
  /* Generated stub for amount_sat_to_asset */
  struct amount_asset amount_sat_to_asset(struct amount_sat *sat UNNEEDED, const u8 *asset UNNEEDED)
  { fprintf(stderr, "amount_sat_to_asset called!\n"); abort(); }
  /* Generated stub for amount_tx_fee */
  struct amount_sat amount_tx_fee(u32 fee_per_kw UNNEEDED, size_t weight UNNEEDED)
  { fprintf(stderr, "amount_tx_fee called!\n"); abort(); }
  /* Generated stub for fromwire */
  const u8 *fromwire(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, void *copy UNNEEDED, size_t n UNNEEDED)
  { fprintf(stderr, "fromwire called!\n"); abort(); }
  /* Generated stub for fromwire_fail */
  void *fromwire_fail(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
  { fprintf(stderr, "fromwire_fail called!\n"); abort(); }
  /* Generated stub for fromwire_secp256k1_ecdsa_signature */
  void fromwire_secp256k1_ecdsa_signature(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
  					secp256k1_ecdsa_signature *signature UNNEEDED)
  { fprintf(stderr, "fromwire_secp256k1_ecdsa_signature called!\n"); abort(); }
  /* Generated stub for fromwire_sha256 */
  void fromwire_sha256(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, struct sha256 *sha256 UNNEEDED)
  { fprintf(stderr, "fromwire_sha256 called!\n"); abort(); }
  /* Generated stub for fromwire_u32 */
  u32 fromwire_u32(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
  { fprintf(stderr, "fromwire_u32 called!\n"); abort(); }
  /* Generated stub for fromwire_u8 */
  u8 fromwire_u8(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
  { fprintf(stderr, "fromwire_u8 called!\n"); abort(); }
  /* Generated stub for fromwire_u8_array */
  void fromwire_u8_array(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, u8 *arr UNNEEDED, size_t num UNNEEDED)
  { fprintf(stderr, "fromwire_u8_array called!\n"); abort(); }
  /* Generated stub for fromwire_wally_psbt */
  struct wally_psbt *fromwire_wally_psbt(const tal_t *ctx UNNEEDED,
  				       const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
  { fprintf(stderr, "fromwire_wally_psbt called!\n"); abort(); }
  /* Generated stub for new_psbt */
  struct wally_psbt *new_psbt(const tal_t *ctx UNNEEDED,
  			    const struct wally_tx *wtx UNNEEDED)
  { fprintf(stderr, "new_psbt called!\n"); abort(); }
  /* Generated stub for psbt_add_output */
  struct wally_psbt_output *psbt_add_output(struct wally_psbt *psbt UNNEEDED,
  					  struct wally_tx_output *output UNNEEDED,
  					  size_t insert_at UNNEEDED)
  { fprintf(stderr, "psbt_add_output called!\n"); abort(); }
  /* Generated stub for psbt_append_input */
  struct wally_psbt_input *psbt_append_input(struct wally_psbt *psbt UNNEEDED,
  					   const struct bitcoin_outpoint *outpoint UNNEEDED,
  					   u32 sequence UNNEEDED,
  					   const u8 *scriptSig UNNEEDED,
  					   const u8 *input_wscript UNNEEDED,
  					   const u8 *redeemscript UNNEEDED)
  { fprintf(stderr, "psbt_append_input called!\n"); abort(); }
  /* Generated stub for psbt_elements_input_set_asset */
  void psbt_elements_input_set_asset(struct wally_psbt *psbt UNNEEDED, size_t in UNNEEDED,
  				   struct amount_asset *asset UNNEEDED)
  { fprintf(stderr, "psbt_elements_input_set_asset called!\n"); abort(); }
  /* Generated stub for psbt_final_tx */
  struct wally_tx *psbt_final_tx(const tal_t *ctx UNNEEDED, const struct wally_psbt *psbt UNNEEDED)
  { fprintf(stderr, "psbt_final_tx called!\n"); abort(); }
  /* Generated stub for psbt_finalize */
  bool psbt_finalize(struct wally_psbt *psbt UNNEEDED)
  { fprintf(stderr, "psbt_finalize called!\n"); abort(); }
  /* Generated stub for psbt_input_get_amount */
  struct amount_sat psbt_input_get_amount(const struct wally_psbt *psbt UNNEEDED,
  					size_t in UNNEEDED)
  { fprintf(stderr, "psbt_input_get_amount called!\n"); abort(); }
  /* Generated stub for psbt_input_set_wit_utxo */
  void psbt_input_set_wit_utxo(struct wally_psbt *psbt UNNEEDED, size_t in UNNEEDED,
  			     const u8 *scriptPubkey UNNEEDED, struct amount_sat amt UNNEEDED)
  { fprintf(stderr, "psbt_input_set_wit_utxo called!\n"); abort(); }
  /* Generated stub for towire */
  void towire(u8 **pptr UNNEEDED, const void *data UNNEEDED, size_t len UNNEEDED)
  { fprintf(stderr, "towire called!\n"); abort(); }
  /* Generated stub for towire_secp256k1_ecdsa_signature */
  void towire_secp256k1_ecdsa_signature(u8 **pptr UNNEEDED,
  			      const secp256k1_ecdsa_signature *signature UNNEEDED)
  { fprintf(stderr, "towire_secp256k1_ecdsa_signature called!\n"); abort(); }
  /* Generated stub for towire_sha256 */
  void towire_sha256(u8 **pptr UNNEEDED, const struct sha256 *sha256 UNNEEDED)
  { fprintf(stderr, "towire_sha256 called!\n"); abort(); }
  /* Generated stub for towire_u32 */
  void towire_u32(u8 **pptr UNNEEDED, u32 v UNNEEDED)
  { fprintf(stderr, "towire_u32 called!\n"); abort(); }
  /* Generated stub for towire_u8 */
  void towire_u8(u8 **pptr UNNEEDED, u8 v UNNEEDED)
  { fprintf(stderr, "towire_u8 called!\n"); abort(); }
  /* Generated stub for towire_u8_array */
  void towire_u8_array(u8 **pptr UNNEEDED, const u8 *arr UNNEEDED, size_t num UNNEEDED)
  { fprintf(stderr, "towire_u8_array called!\n"); abort(); }
  /* Generated stub for towire_wally_psbt */
  void towire_wally_psbt(u8 **pptr UNNEEDED, const struct wally_psbt *psbt UNNEEDED)
  { fprintf(stderr, "towire_wally_psbt called!\n"); abort(); }
  /* AUTOGENERATED MOCKS END */
  
  int main(int argc, const char *argv[])
  {
  	struct privkey p;
  	struct pubkey pub;
  	struct bitcoin_signature sig;
  	struct sha256_double h;
  	u8 **wit;
  	size_t weight;
  
  	common_setup(argv[0]);
  	chainparams = chainparams_for_network("bitcoin");
  
  	memset(&h, 0, sizeof(h));
  	memset(&p, 1, sizeof(p));
  	sign_hash(&p, &h, &sig.s);
  	sig.sighash_type = SIGHASH_ALL;
  	pubkey_from_privkey(&p, &pub);
  
  	wit = bitcoin_witness_2of2(tmpctx, &sig, &sig, &pub, &pub);
  
  	/* 1 byte for num witnesses, one per witness element */
  	weight = 1;
  	for (size_t i = 0; i < tal_count(wit); i++)
  		weight += 1 + tal_bytelen(wit[i]);
  	assert(bitcoin_tx_2of2_input_witness_weight() == weight);
  
  	common_shutdown();
  	return 0;
  }
  