int main(void) { jsmntok_t *toks_arr, *toks_obj, *arg1, *arg2, *arg3, *arg4, *arg5; const jsmntok_t *arr_params, *obj_params; void *ctx; bool valid; char *cmd_arr, *cmd_obj; struct protocol_double_sha sha; ctx = tal(NULL, char); cmd_arr = tal_strdup(ctx, "{ \"method\" : \"dev-echo\", " "\"params\" : [ null, [ 1, 2, 3 ], { \"one\" : 1 }, \"four\" ], " "\"id\" : \"1\" }"); cmd_obj = tal_strdup(ctx, "{ \"method\" : \"dev-echo\", " "\"params\" : { \"arg2\" : [ 1, 2, 3 ]," " \"arg3\" : { \"one\" : 1 }," " \"arg4\" : \"four\" }, " "\"id\" : \"1\" }"); /* Partial id we skip } */ toks_arr = json_parse_input(cmd_arr, strlen(cmd_arr) - 1, &valid); assert(!toks_arr); assert(valid); toks_obj = json_parse_input(cmd_obj, strlen(cmd_obj) - 1, &valid); assert(!toks_obj); assert(valid); /* This should work */ toks_arr = json_parse_input(cmd_arr, strlen(cmd_arr), &valid); assert(toks_arr); assert(tal_count(toks_arr) == 17); assert(valid); toks_obj = json_parse_input(cmd_obj, strlen(cmd_obj), &valid); assert(toks_obj); assert(tal_count(toks_obj) == 19); assert(valid); assert(toks_arr[0].type == JSMN_OBJECT); assert(json_tok_len(toks_arr) == strlen(cmd_arr)); assert(strncmp(json_tok_contents(cmd_arr, toks_arr), cmd_arr, json_tok_len(toks_arr)) == 0); assert(toks_obj[0].type == JSMN_OBJECT); assert(json_tok_len(toks_obj) == strlen(cmd_obj)); assert(strncmp(json_tok_contents(cmd_obj, toks_obj), cmd_obj, json_tok_len(toks_obj)) == 0); /* It's not a string, so this will fail. */ assert(!json_tok_streq(cmd_arr, toks_arr, cmd_obj)); assert(json_tok_streq(cmd_arr, toks_arr+1, "method")); assert(json_tok_streq(cmd_obj, toks_obj+1, "method")); assert(json_tok_is_null(cmd_arr, toks_arr + 5)); assert(!json_tok_is_null(cmd_arr, toks_arr + 6)); assert(!json_tok_is_null(cmd_arr, toks_arr + 7)); assert(json_get_member(cmd_arr, toks_arr, "method") == toks_arr+2); assert(json_get_member(cmd_obj, toks_obj, "method") == toks_obj+2); assert(!json_get_member(cmd_arr, toks_arr, "dev-echo")); assert(!json_get_member(cmd_obj, toks_obj, "arg2")); arr_params = json_get_member(cmd_arr, toks_arr, "params"); assert(arr_params == toks_arr+4); assert(arr_params->type == JSMN_ARRAY); obj_params = json_get_member(cmd_obj, toks_obj, "params"); assert(obj_params == toks_obj+4); assert(obj_params->type == JSMN_OBJECT); assert(json_get_member(cmd_arr, toks_arr, "id") == toks_arr+15); assert(json_get_member(cmd_obj, toks_obj, "id") == toks_obj+17); /* get_member works in sub objects */ assert(json_get_member(cmd_obj, obj_params, "arg4") == toks_obj + 15); json_get_params(cmd_arr, arr_params, "arg1", &arg1, "arg2", &arg2, "arg3", &arg3, "arg4", &arg4, "arg5", &arg5, NULL); assert(arg1 == NULL); assert(arg2 == toks_arr + 6); assert(arg2->type == JSMN_ARRAY); assert(arg3 == toks_arr + 10); assert(arg3->type == JSMN_OBJECT); assert(arg4 == toks_arr + 13); assert(arg4->type == JSMN_STRING); assert(arg5 == NULL); json_get_params(cmd_obj, obj_params, "arg1", &arg1, "arg2", &arg2, "arg3", &arg3, "arg4", &arg4, "arg5", &arg5, NULL); assert(arg1 == NULL); assert(arg2 == toks_obj + 6); assert(arg2->type == JSMN_ARRAY); assert(arg3 == toks_obj + 11); assert(arg3->type == JSMN_OBJECT); assert(arg4 == toks_obj + 15); assert(arg4->type == JSMN_STRING); assert(arg5 == NULL); /* Test json_delve() */ assert(json_delve(cmd_arr, toks_arr, ".method") == toks_arr + 2); assert(json_delve(cmd_arr, toks_arr, ".params[0]") == toks_arr + 5); assert(json_delve(cmd_arr, toks_arr, ".params[1]") == toks_arr + 6); assert(json_delve(cmd_arr, toks_arr, ".params[2]") == toks_arr + 10); assert(json_delve(cmd_arr, toks_arr, ".params[1][2]") == toks_arr + 9); assert(json_delve(cmd_arr, toks_arr, ".params[4]") == NULL); assert(json_delve(cmd_arr, toks_arr, ".params[1][4]") == NULL); assert(json_delve(cmd_arr, toks_arr, ".params[3][4]") == NULL); assert(json_delve(cmd_arr, toks_arr, ".unknown") == NULL); assert(json_delve(cmd_arr, toks_arr, ".unknown[1]") == NULL); assert(json_delve(cmd_arr, toks_arr, ".param") == NULL); assert(json_delve(cmd_arr, toks_arr, ".params\"") == NULL); assert(json_delve(cmd_arr, toks_arr, ".dev-echo") == NULL); assert(json_delve(cmd_arr, toks_arr, ".id[0]") == NULL); assert(json_delve(cmd_obj, toks_obj, ".params.arg3.one") == toks_obj + 13); /* More exotic object creation */ cmd_arr = tal_arr(ctx, char, 0); json_add_object(&cmd_arr, "arg2", JSMN_ARRAY, "[ 1, 2, 3 ]", "arg3", JSMN_OBJECT, "{ \"one\" : 1 }", "arg4", JSMN_STRING, "four", NULL); assert(streq(cmd_arr, "{ \"arg2\" : [ 1, 2, 3 ]," " \"arg3\" : { \"one\" : 1 }," " \"arg4\" : \"four\" }")); cmd_arr = tal_arr(ctx, char, 0); json_object_start(&cmd_arr, NULL); json_add_pubkey(&cmd_arr, "key", helper_public_key(0)); memset(&sha, 42, sizeof(sha)); json_add_double_sha(&cmd_arr, "sha", &sha); json_add_address(&cmd_arr, "test-address", true, helper_addr(0)); json_add_address(&cmd_arr, "address", false, helper_addr(0)); json_object_end(&cmd_arr); assert(streq(cmd_arr, "{ \"key\" : \"0214f24666a59e62c8b92a0b4b58f2a1cdeb573ea377e42f411be028292ff81926\"," " \"sha\" : \"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a\"," " \"test-address\" : \"qKCafy33t92L9Nmoxx8H6NHDuiyGViqWBZ\"," " \"address\" : \"PZZyf1xcSbNFodrGQ6ot4LrsdSUu1bgmkc\" }")); tal_free(ctx); return 0; }
int main(void) { struct state *state; union protocol_tx *t, *t2; struct protocol_gateway_payment payment; u8 *prev_txhashes; enum input_ecode e; struct protocol_tx_id txid; unsigned int bad_input; bool too_old, already_known; const struct block *b; struct protocol_block_id prevs[PROTOCOL_NUM_PREV_IDS]; struct protocol_input inputs[1]; pseudorand_init(); state = new_state(true); prev_txhashes = make_prev_txhashes(state, &genesis, helper_addr(1)); memset(prevs, 0, sizeof(prevs)); prevs[0] = genesis.sha; w = new_working_block(state, block_difficulty(&genesis.bi), prev_txhashes, tal_count(prev_txhashes), block_height(&genesis.bi) + 1, next_shard_order(&genesis), prevs, helper_addr(1)); /* Create a block with a gateway tx in it. */ payment.send_amount = cpu_to_le32(1000); payment.output_addr = *helper_addr(0); t = create_from_gateway_tx(state, helper_gateway_public_key(), 1, &payment, false, helper_gateway_key(state)); hash_tx(t, &txid); log_unusual(state->log, "Gateway tx is "); log_add_struct(state->log, struct protocol_tx_id, &txid); e = add_pending_tx(state, t, &txid, &bad_input, &too_old, &already_known); assert(e == ECODE_INPUT_OK); assert(!already_known); assert(state->pending->num_unknown == 0); assert(num_pending_known(state) == 1); b = solve_pending(state); /* Now we can spend it. */ prev_txhashes = make_prev_txhashes(state, b, helper_addr(1)); prevs[0] = b->sha; prevs[1] = genesis.sha; w = new_working_block(state, block_difficulty(&b->bi), prev_txhashes, tal_count(prev_txhashes), block_height(&b->bi) + 1, next_shard_order(b), prevs, helper_addr(1)); hash_tx(t, &inputs[0].input); inputs[0].output = 0; inputs[0].unused = 0; t2 = t = create_normal_tx(state, helper_addr(1), 500, 500 - PROTOCOL_FEE(500), 1, true, inputs, helper_private_key(state, 0)); hash_tx(t, &txid); e = add_pending_tx(state, t, &txid, &bad_input, &too_old, &already_known); assert(e == ECODE_INPUT_OK); assert(!already_known); assert(state->pending->num_unknown == 0); assert(num_pending_known(state) == 1); log_unusual(state->log, "Normal tx is "); log_add_struct(state->log, struct protocol_tx_id, &txid); /* Should recognize double spend */ t = create_normal_tx(state, helper_addr(2), 300, 700 - PROTOCOL_FEE(300), 1, true, inputs, helper_private_key(state, 0)); hash_tx(t, &txid); e = add_pending_tx(state, t, &txid, &bad_input, &too_old, &already_known); assert(e == ECODE_INPUT_DOUBLESPEND); assert(!already_known); assert(state->pending->num_unknown == 0); assert(num_pending_known(state) == 1); b = solve_pending(state); /* The first should be included. */ assert(num_txs(b) == 1); /* There should be nothing left. */ assert(state->pending->num_unknown == 0); assert(num_pending_known(state) == 0); /* Now retry double spend. */ t = create_normal_tx(state, helper_addr(2), 300, 700 - PROTOCOL_FEE(300), 1, true, inputs, helper_private_key(state, 0)); hash_tx(t, &txid); e = add_pending_tx(state, t, &txid, &bad_input, &too_old, &already_known); assert(e == ECODE_INPUT_DOUBLESPEND); assert(!too_old); assert(!already_known); /* Clear inputhash manually. */ inputhash_del_tx(&state->inputhash, t2); dump_inputhash(state, &state->inputhash); tal_free(state); return 0; }
int main(int argc, char *argv[]) { struct state *s; struct working_block *w; unsigned int i; union protocol_tx *t; struct protocol_gateway_payment payment; struct block *prev, *b; struct block_shard *shard; u8 *prev_txhashes; enum protocol_ecode e; struct gen_update update; struct protocol_input_ref *refs; struct protocol_block_id sha; struct protocol_block_id prevs[PROTOCOL_NUM_PREV_IDS]; /* We need enough of state to use the real init function here. */ pseudorand_init(); s = new_state(true); check_chains(s, true); fake_time = le32_to_cpu(genesis_tlr.timestamp) + 1; /* Create a block after that, with a gateway tx in it. */ prev_txhashes = make_prev_txhashes(s, &genesis, helper_addr(1)); /* We should need 1 prev_merkle per shard per block. */ assert(num_prev_txhashes(&genesis) == (1 << genesis.bi.hdr->shard_order)); assert(tal_count(prev_txhashes) == num_prev_txhashes(&genesis)); memset(prevs, 0, sizeof(prevs)); prevs[0] = genesis.sha; w = new_working_block(s, 0x1ffffff0, prev_txhashes, tal_count(prev_txhashes), block_height(&genesis.bi) + 1, next_shard_order(&genesis), prevs, helper_addr(1)); payment.send_amount = cpu_to_le32(1000); payment.output_addr = *helper_addr(0); t = create_from_gateway_tx(s, helper_gateway_public_key(), 1, &payment, false, helper_gateway_key(s)); /* Gateway txs have empty refs, so this gives 0-len array. */ refs = create_refs(s, &genesis, t, 1); update.shard = shard_of_tx(t, next_shard_order(&genesis)); update.txoff = 0; update.features = 0; update.unused = 0; hash_tx_and_refs(t, refs, &update.hashes); assert(add_tx(w, &update)); for (i = 0; !solve_block(w); i++); e = check_block_header(s, &w->bi, &prev, &sha.sha); assert(e == PROTOCOL_ECODE_NONE); assert(prev == &genesis); b = block_add(s, prev, &sha, &w->bi); /* This is a NOOP, so should succeed. */ assert(check_prev_txhashes(s, b, NULL, NULL)); /* Put the single tx into the shard. */ shard = new_block_shard(s, update.shard, 1); shard->txcount = 1; shard->u[0].txp = txptr_with_ref(shard, t, refs); /* This should all be correct. */ check_block_shard(s, b, shard); b->shard[shard->shardnum] = shard; /* Should require a prev_merkle per shard for each of 2 prev blocks. */ assert(num_prev_txhashes(b) == (2 << genesis.bi.hdr->shard_order)); prev_txhashes = make_prev_txhashes(s, b, helper_addr(1)); assert(tal_count(prev_txhashes) == num_prev_txhashes(b)); /* Solve third block. */ fake_time++; prevs[0] = b->sha; prevs[1] = genesis.sha; w = new_working_block(s, 0x1ffffff0, prev_txhashes, num_prev_txhashes(b), block_height(&b->bi) + 1, next_shard_order(b), prevs, helper_addr(1)); for (i = 0; !solve_block(w); i++); e = check_block_header(s, &w->bi, &prev, &sha.sha); assert(e == PROTOCOL_ECODE_NONE); assert(prev == b); b = block_add(s, prev, &sha, &w->bi); /* This should be correct. */ assert(check_prev_txhashes(s, b, NULL, NULL)); tal_free(s); return 0; }