interface_rest.py raw
1 #!/usr/bin/env python3
2 # Copyright (c) 2014-2022 The Limenka developers
3 # Distributed under the MIT software license, see the accompanying
4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 """Test the REST API."""
6
7 from decimal import Decimal
8 from enum import Enum
9 from io import BytesIO
10 import http.client
11 import json
12 import typing
13 import urllib.parse
14
15
16 from test_framework.messages import (
17 BLOCK_HEADER_SIZE,
18 COIN,
19 deser_block_spent_outputs,
20 )
21 from test_framework.test_framework import LimenkaTestFramework
22 from test_framework.util import (
23 assert_equal,
24 assert_greater_than,
25 assert_greater_than_or_equal,
26 )
27 from test_framework.wallet import (
28 MiniWallet,
29 getnewdestination,
30 )
31 from typing import Optional
32
33
34 INVALID_PARAM = "abc"
35 UNKNOWN_PARAM = "0000000000000000000000000000000000000000000000000000000000000000"
36
37
38 class ReqType(Enum):
39 JSON = 1
40 BIN = 2
41 HEX = 3
42
43 class RetType(Enum):
44 OBJ = 1
45 BYTES = 2
46 JSON = 3
47
48 def filter_output_indices_by_value(vouts, value):
49 for vout in vouts:
50 if vout['value'] == value:
51 yield vout['n']
52
53 class RESTTest (LimenkaTestFramework):
54 def add_options(self, parser):
55 self.add_wallet_options(parser)
56
57 def set_test_params(self):
58 self.num_nodes = 2
59 self.extra_args = [["-rest", "-blockfilterindex=1"], []]
60 # whitelist peers to speed up tx relay / mempool sync
61 self.noban_tx_relay = True
62 self.supports_cli = False
63
64 def test_rest_request(
65 self,
66 uri: str,
67 http_method: str = 'GET',
68 req_type: ReqType = ReqType.JSON,
69 body: str = '',
70 status: int = 200,
71 ret_type: RetType = RetType.JSON,
72 query_params: Optional[dict[str, typing.Any]] = None,
73 ) -> typing.Union[http.client.HTTPResponse, bytes, str, None]:
74 rest_uri = '/rest' + uri
75 if req_type in ReqType:
76 rest_uri += f'.{req_type.name.lower()}'
77 if query_params:
78 rest_uri += f'?{urllib.parse.urlencode(query_params)}'
79
80 conn = http.client.HTTPConnection(self.url.hostname, self.url.port)
81 self.log.debug(f'{http_method} {rest_uri} {body}')
82 if http_method == 'GET':
83 conn.request('GET', rest_uri)
84 elif http_method == 'POST':
85 conn.request('POST', rest_uri, body)
86 resp = conn.getresponse()
87
88 assert_equal(resp.status, status)
89
90 if ret_type == RetType.OBJ:
91 return resp
92 elif ret_type == RetType.BYTES:
93 return resp.read()
94 elif ret_type == RetType.JSON:
95 return json.loads(resp.read().decode('utf-8'), parse_float=Decimal)
96
97 return None
98
99 def run_test(self):
100 self.url = urllib.parse.urlparse(self.nodes[0].url)
101 self.wallet = MiniWallet(self.nodes[0])
102
103 self.log.info("Broadcast test transaction and sync nodes")
104 txid = self.wallet.send_to(from_node=self.nodes[0], scriptPubKey=getnewdestination()[1], amount=int(0.1 * COIN))["txid"]
105 self.sync_all()
106
107 self.log.info("Test the /tx URI")
108
109 json_obj = self.test_rest_request(f"/tx/{txid}")
110 assert_equal(json_obj['txid'], txid)
111
112 # Check hex format response
113 hex_response = self.test_rest_request(f"/tx/{txid}", req_type=ReqType.HEX, ret_type=RetType.OBJ)
114 assert_greater_than_or_equal(int(hex_response.getheader('content-length')),
115 json_obj['size']*2)
116
117 spent = (json_obj['vin'][0]['txid'], json_obj['vin'][0]['vout']) # get the vin to later check for utxo (should be spent by then)
118 # get n of 0.1 outpoint
119 n, = filter_output_indices_by_value(json_obj['vout'], Decimal('0.1'))
120 spending = (txid, n)
121
122 # Test /tx with an invalid and an unknown txid
123 resp = self.test_rest_request(uri=f"/tx/{INVALID_PARAM}", ret_type=RetType.OBJ, status=400)
124 assert_equal(resp.read().decode('utf-8').rstrip(), f"Invalid hash: {INVALID_PARAM}")
125 resp = self.test_rest_request(uri=f"/tx/{UNKNOWN_PARAM}", ret_type=RetType.OBJ, status=404)
126 assert_equal(resp.read().decode('utf-8').rstrip(), f"{UNKNOWN_PARAM} not found")
127
128 self.log.info("Query an unspent TXO using the /getutxos URI")
129
130 self.generate(self.wallet, 1)
131 bb_hash = self.nodes[0].getbestblockhash()
132
133 # Check chainTip response
134 json_obj = self.test_rest_request(f"/getutxos/{spending[0]}-{spending[1]}")
135 assert_equal(json_obj['chaintipHash'], bb_hash)
136
137 # Make sure there is one utxo
138 assert_equal(len(json_obj['utxos']), 1)
139 assert_equal(json_obj['utxos'][0]['value'], Decimal('0.1'))
140
141 self.log.info("Query a spent TXO using the /getutxos URI")
142
143 json_obj = self.test_rest_request(f"/getutxos/{spent[0]}-{spent[1]}")
144
145 # Check chainTip response
146 assert_equal(json_obj['chaintipHash'], bb_hash)
147
148 # Make sure there is no utxo in the response because this outpoint has been spent
149 assert_equal(len(json_obj['utxos']), 0)
150
151 # Check bitmap
152 assert_equal(json_obj['bitmap'], "0")
153
154 self.log.info("Query two TXOs using the /getutxos URI")
155
156 json_obj = self.test_rest_request(f"/getutxos/{spending[0]}-{spending[1]}/{spent[0]}-{spent[1]}")
157
158 assert_equal(len(json_obj['utxos']), 1)
159 assert_equal(json_obj['bitmap'], "10")
160
161 self.log.info("Query the TXOs using the /getutxos URI with a binary response")
162
163 bin_request = b'\x01\x02'
164 for txid, n in [spending, spent]:
165 bin_request += bytes.fromhex(txid)
166 bin_request += n.to_bytes(4, 'little')
167
168 bin_response = self.test_rest_request("/getutxos", http_method='POST', req_type=ReqType.BIN, body=bin_request, ret_type=RetType.BYTES)
169 chain_height = int.from_bytes(bin_response[0:4], 'little')
170 response_hash = bin_response[4:36][::-1].hex()
171
172 assert_equal(bb_hash, response_hash) # check if getutxo's chaintip during calculation was fine
173 assert_equal(chain_height, 201) # chain height must be 201 (pre-mined chain [200] + generated block [1])
174
175 self.log.info("Test the /getutxos URI with and without /checkmempool")
176 # Create a transaction, check that it's found with /checkmempool, but
177 # not found without. Then confirm the transaction and check that it's
178 # found with or without /checkmempool.
179
180 # do a tx and don't sync
181 txid = self.wallet.send_to(from_node=self.nodes[0], scriptPubKey=getnewdestination()[1], amount=int(0.1 * COIN))["txid"]
182 json_obj = self.test_rest_request(f"/tx/{txid}")
183 # get the spent output to later check for utxo (should be spent by then)
184 spent = (json_obj['vin'][0]['txid'], json_obj['vin'][0]['vout'])
185 # get n of 0.1 outpoint
186 n, = filter_output_indices_by_value(json_obj['vout'], Decimal('0.1'))
187 spending = (txid, n)
188
189 json_obj = self.test_rest_request(f"/getutxos/{spending[0]}-{spending[1]}")
190 assert_equal(len(json_obj['utxos']), 0)
191
192 json_obj = self.test_rest_request(f"/getutxos/checkmempool/{spending[0]}-{spending[1]}")
193 assert_equal(len(json_obj['utxos']), 1)
194
195 json_obj = self.test_rest_request(f"/getutxos/{spent[0]}-{spent[1]}")
196 assert_equal(len(json_obj['utxos']), 1)
197
198 json_obj = self.test_rest_request(f"/getutxos/checkmempool/{spent[0]}-{spent[1]}")
199 assert_equal(len(json_obj['utxos']), 0)
200
201 self.generate(self.nodes[0], 1)
202
203 json_obj = self.test_rest_request(f"/getutxos/{spending[0]}-{spending[1]}")
204 assert_equal(len(json_obj['utxos']), 1)
205
206 json_obj = self.test_rest_request(f"/getutxos/checkmempool/{spending[0]}-{spending[1]}")
207 assert_equal(len(json_obj['utxos']), 1)
208
209 self.log.info("Check some invalid requests")
210 self.test_rest_request("/getutxos", http_method='POST', req_type=ReqType.JSON, body='{"checkmempool', status=400, ret_type=RetType.OBJ)
211 self.test_rest_request("/getutxos", http_method='POST', req_type=ReqType.BIN, body='{"checkmempool', status=400, ret_type=RetType.OBJ)
212 self.test_rest_request("/getutxos/checkmempool", http_method='POST', req_type=ReqType.JSON, status=400, ret_type=RetType.OBJ)
213 self.test_rest_request(f"/getutxos/{spending[0]}_+1", ret_type=RetType.OBJ, status=400)
214 self.test_rest_request(f"/getutxos/{spending[0]}-+1", ret_type=RetType.OBJ, status=400)
215 self.test_rest_request(f"/getutxos/{spending[0]}--1", ret_type=RetType.OBJ, status=400)
216 self.test_rest_request(f"/getutxos/{spending[0]}aa-1234", ret_type=RetType.OBJ, status=400)
217 self.test_rest_request("/getutxos/aa-1234", ret_type=RetType.OBJ, status=400)
218
219 # Test limits
220 long_uri = '/'.join([f"{txid}-{n_}" for n_ in range(20)])
221 self.test_rest_request(f"/getutxos/checkmempool/{long_uri}", http_method='POST', status=400, ret_type=RetType.OBJ)
222
223 long_uri = '/'.join([f'{txid}-{n_}' for n_ in range(15)])
224 self.test_rest_request(f"/getutxos/checkmempool/{long_uri}", http_method='POST', status=200)
225
226 self.generate(self.nodes[0], 1) # generate block to not affect upcoming tests
227
228 self.log.info("Test the /block, /blockhashbyheight, /headers, and /blockfilterheaders URIs")
229 bb_hash = self.nodes[0].getbestblockhash()
230
231 # Check result if block does not exists
232 assert_equal(self.test_rest_request(f"/headers/{UNKNOWN_PARAM}", query_params={"count": 1}), [])
233 self.test_rest_request(f"/block/{UNKNOWN_PARAM}", status=404, ret_type=RetType.OBJ)
234
235 # Check result if block is not in the active chain
236 self.nodes[0].invalidateblock(bb_hash)
237 assert_equal(self.test_rest_request(f'/headers/{bb_hash}', query_params={'count': 1}), [])
238 self.test_rest_request(f'/block/{bb_hash}')
239 self.nodes[0].reconsiderblock(bb_hash)
240
241 # Check binary format
242 response = self.test_rest_request(f"/block/{bb_hash}", req_type=ReqType.BIN, ret_type=RetType.OBJ)
243 assert_greater_than(int(response.getheader('content-length')), BLOCK_HEADER_SIZE)
244 response_bytes = response.read()
245
246 # Compare with block header
247 response_header = self.test_rest_request(f"/headers/{bb_hash}", req_type=ReqType.BIN, ret_type=RetType.OBJ, query_params={"count": 1})
248 assert_equal(int(response_header.getheader('content-length')), BLOCK_HEADER_SIZE)
249 response_header_bytes = response_header.read()
250 assert_equal(response_bytes[:BLOCK_HEADER_SIZE], response_header_bytes)
251
252 # Check block hex format
253 response_hex = self.test_rest_request(f"/block/{bb_hash}", req_type=ReqType.HEX, ret_type=RetType.OBJ)
254 assert_greater_than(int(response_hex.getheader('content-length')), BLOCK_HEADER_SIZE*2)
255 response_hex_bytes = response_hex.read().strip(b'\n')
256 assert_equal(response_bytes.hex().encode(), response_hex_bytes)
257
258 # Compare with hex block header
259 response_header_hex = self.test_rest_request(f"/headers/{bb_hash}", req_type=ReqType.HEX, ret_type=RetType.OBJ, query_params={"count": 1})
260 assert_greater_than(int(response_header_hex.getheader('content-length')), BLOCK_HEADER_SIZE*2)
261 response_header_hex_bytes = response_header_hex.read(BLOCK_HEADER_SIZE*2)
262 assert_equal(response_bytes[:BLOCK_HEADER_SIZE].hex().encode(), response_header_hex_bytes)
263
264 # Check json format
265 block_json_obj = self.test_rest_request(f"/block/{bb_hash}")
266 assert_equal(block_json_obj['hash'], bb_hash)
267 assert_equal(self.test_rest_request(f"/blockhashbyheight/{block_json_obj['height']}")['blockhash'], bb_hash)
268
269 # Check hex/bin format
270 resp_hex = self.test_rest_request(f"/blockhashbyheight/{block_json_obj['height']}", req_type=ReqType.HEX, ret_type=RetType.OBJ)
271 assert_equal(resp_hex.read().decode('utf-8').rstrip(), bb_hash)
272 resp_bytes = self.test_rest_request(f"/blockhashbyheight/{block_json_obj['height']}", req_type=ReqType.BIN, ret_type=RetType.BYTES)
273 blockhash = resp_bytes[::-1].hex()
274 assert_equal(blockhash, bb_hash)
275
276 # Check invalid blockhashbyheight requests
277 resp = self.test_rest_request(f"/blockhashbyheight/{INVALID_PARAM}", ret_type=RetType.OBJ, status=400)
278 assert_equal(resp.read().decode('utf-8').rstrip(), f"Invalid height: {INVALID_PARAM}")
279 resp = self.test_rest_request("/blockhashbyheight/1000000", ret_type=RetType.OBJ, status=404)
280 assert_equal(resp.read().decode('utf-8').rstrip(), "Block height out of range")
281 resp = self.test_rest_request("/blockhashbyheight/-1", ret_type=RetType.OBJ, status=400)
282 assert_equal(resp.read().decode('utf-8').rstrip(), "Invalid height: -1")
283 self.test_rest_request("/blockhashbyheight/", ret_type=RetType.OBJ, status=400)
284
285 # Compare with json block header
286 json_obj = self.test_rest_request(f"/headers/{bb_hash}", query_params={"count": 1})
287 assert_equal(len(json_obj), 1) # ensure that there is one header in the json response
288 assert_equal(json_obj[0]['hash'], bb_hash) # request/response hash should be the same
289
290 # Check invalid uri (% symbol at the end of the request)
291 for invalid_uri in [f"/headers/{bb_hash}%", f"/blockfilterheaders/basic/{bb_hash}%", "/mempool/contents.json?%"]:
292 resp = self.test_rest_request(invalid_uri, ret_type=RetType.OBJ, status=400)
293 assert_equal(resp.read().decode('utf-8').rstrip(), "URI parsing failed, it likely contained RFC 3986 invalid characters")
294
295 # Compare with normal RPC block response
296 rpc_block_json = self.nodes[0].getblock(bb_hash)
297 for key in ['hash', 'confirmations', 'height', 'version', 'merkleroot', 'time', 'nonce', 'bits', 'target', 'difficulty', 'chainwork', 'previousblockhash']:
298 assert_equal(json_obj[0][key], rpc_block_json[key])
299
300 # See if we can get 5 headers in one response
301 self.generate(self.nodes[1], 5)
302 expected_filter = {
303 'basic block filter index': {'synced': True, 'best_block_height': 208},
304 }
305 self.wait_until(lambda: self.nodes[0].getindexinfo() == expected_filter)
306 json_obj = self.test_rest_request(f"/headers/{bb_hash}", query_params={"count": 5})
307 assert_equal(len(json_obj), 5) # now we should have 5 header objects
308 json_obj = self.test_rest_request(f"/blockfilterheaders/basic/{bb_hash}", query_params={"count": 5})
309 first_filter_header = json_obj[0]
310 assert_equal(len(json_obj), 5) # now we should have 5 filter header objects
311 json_obj = self.test_rest_request(f"/blockfilter/basic/{bb_hash}")
312
313 # Compare with normal RPC blockfilter response
314 rpc_blockfilter = self.nodes[0].getblockfilter(bb_hash)
315 assert_equal(first_filter_header, rpc_blockfilter['header'])
316 assert_equal(json_obj['filter'], rpc_blockfilter['filter'])
317
318 # Test blockfilterheaders with an invalid hash and filtertype
319 resp = self.test_rest_request(f"/blockfilterheaders/{INVALID_PARAM}/{bb_hash}", ret_type=RetType.OBJ, status=400)
320 assert_equal(resp.read().decode('utf-8').rstrip(), f"Unknown filtertype {INVALID_PARAM}")
321 resp = self.test_rest_request(f"/blockfilterheaders/basic/{INVALID_PARAM}", ret_type=RetType.OBJ, status=400)
322 assert_equal(resp.read().decode('utf-8').rstrip(), f"Invalid hash: {INVALID_PARAM}")
323
324 # Test number parsing
325 for num in ['5a', '-5', '0', '2001', '99999999999999999999999999999999999']:
326 assert_equal(
327 bytes(f'Header count is invalid or out of acceptable range (1-2000): {num}\r\n', 'ascii'),
328 self.test_rest_request(f"/headers/{bb_hash}", ret_type=RetType.BYTES, status=400, query_params={"count": num}),
329 )
330
331 self.log.info("Test tx inclusion in the /mempool and /block URIs")
332
333 # Make 3 chained txs and mine them on node 1
334 txs = []
335 input_txid = txid
336 for _ in range(3):
337 utxo_to_spend = self.wallet.get_utxo(txid=input_txid)
338 txs.append(self.wallet.send_self_transfer(from_node=self.nodes[0], utxo_to_spend=utxo_to_spend)['txid'])
339 input_txid = txs[-1]
340 self.sync_all()
341
342 # Check that there are exactly 3 transactions in the TX memory pool before generating the block
343 json_obj = self.test_rest_request("/mempool/info")
344 assert_equal(json_obj['size'], 3)
345 # the size of the memory pool should be greater than 3x ~100 bytes
346 assert_greater_than(json_obj['bytes'], 300)
347
348 mempool_info = self.nodes[0].getmempoolinfo()
349 # pop unstable unbroadcastcount before check
350 for obj in [json_obj, mempool_info]:
351 obj.pop("unbroadcastcount")
352 assert_equal(json_obj, mempool_info)
353 json_obj = self.test_rest_request("/mempool/info/with_fee_histogram")
354 mempool_info = self.nodes[0].getmempoolinfo(with_fee_histogram=True)
355 assert_equal(json_obj, mempool_info)
356
357 # Check that there are our submitted transactions in the TX memory pool
358 json_obj = self.test_rest_request("/mempool/contents")
359 raw_mempool_verbose = self.nodes[0].getrawmempool(verbose=True)
360
361 assert_equal(json_obj, raw_mempool_verbose)
362
363 for i, tx in enumerate(txs):
364 assert tx in json_obj
365 assert_equal(json_obj[tx]['spentby'], txs[i + 1:i + 2])
366 assert_equal(json_obj[tx]['depends'], txs[i - 1:i])
367
368 # Check the mempool response for explicit parameters
369 json_obj = self.test_rest_request("/mempool/contents", query_params={"verbose": "true", "mempool_sequence": "false"})
370 assert_equal(json_obj, raw_mempool_verbose)
371
372 # Check the mempool response for not verbose
373 json_obj = self.test_rest_request("/mempool/contents", query_params={"verbose": "false"})
374 raw_mempool = self.nodes[0].getrawmempool(verbose=False)
375
376 assert_equal(json_obj, raw_mempool)
377
378 # Check the mempool response for sequence
379 json_obj = self.test_rest_request("/mempool/contents", query_params={"verbose": "false", "mempool_sequence": "true"})
380 raw_mempool = self.nodes[0].getrawmempool(verbose=False, mempool_sequence=True)
381
382 assert_equal(json_obj, raw_mempool)
383
384 # Check for error response if verbose=true and mempool_sequence=true
385 resp = self.test_rest_request("/mempool/contents", ret_type=RetType.OBJ, status=400, query_params={"verbose": "true", "mempool_sequence": "true"})
386 assert_equal(resp.read().decode('utf-8').strip(), 'Verbose results cannot contain mempool sequence values. (hint: set "verbose=false")')
387
388 # Check for error response if verbose is not "true" or "false"
389 resp = self.test_rest_request("/mempool/contents", ret_type=RetType.OBJ, status=400, query_params={"verbose": "TRUE"})
390 assert_equal(resp.read().decode('utf-8').strip(), 'The "verbose" query parameter must be either "true" or "false".')
391
392 # Check for error response if mempool_sequence is not "true" or "false"
393 resp = self.test_rest_request("/mempool/contents", ret_type=RetType.OBJ, status=400, query_params={"verbose": "false", "mempool_sequence": "TRUE"})
394 assert_equal(resp.read().decode('utf-8').strip(), 'The "mempool_sequence" query parameter must be either "true" or "false".')
395
396 # Now mine the transactions
397 newblockhash = self.generate(self.nodes[1], 1)
398
399 # Check if the 3 tx show up in the new block
400 json_obj = self.test_rest_request(f"/block/{newblockhash[0]}")
401 non_coinbase_txs = {tx['txid'] for tx in json_obj['tx']
402 if 'coinbase' not in tx['vin'][0]}
403 assert_equal(non_coinbase_txs, set(txs))
404
405 # Verify that the non-coinbase tx has "prevout" key set
406 for tx_obj in json_obj["tx"]:
407 for vin in tx_obj["vin"]:
408 if "coinbase" not in vin:
409 assert "prevout" in vin
410 assert_equal(vin["prevout"]["generated"], False)
411 else:
412 assert "prevout" not in vin
413
414 # Check the same but without tx details
415 json_obj = self.test_rest_request(f"/block/notxdetails/{newblockhash[0]}")
416 for tx in txs:
417 assert tx in json_obj['tx']
418
419 self.log.info("Test the /chaininfo URI")
420
421 bb_hash = self.nodes[0].getbestblockhash()
422
423 json_obj = self.test_rest_request("/chaininfo")
424 assert_equal(json_obj['bestblockhash'], bb_hash)
425
426 # Compare with normal RPC getblockchaininfo response
427 blockchain_info = self.nodes[0].getblockchaininfo()
428 assert_equal(blockchain_info, json_obj)
429
430 # Test compatibility of deprecated and newer endpoints
431 self.log.info("Test compatibility of deprecated and newer endpoints")
432 assert_equal(self.test_rest_request(f"/headers/{bb_hash}", query_params={"count": 1}), self.test_rest_request(f"/headers/1/{bb_hash}"))
433 assert_equal(self.test_rest_request(f"/blockfilterheaders/basic/{bb_hash}", query_params={"count": 1}), self.test_rest_request(f"/blockfilterheaders/basic/5/{bb_hash}"))
434
435 self.log.info("Test the /spenttxouts URI")
436
437 block_count = self.nodes[0].getblockcount()
438 for height in range(0, block_count + 1):
439 blockhash = self.nodes[0].getblockhash(height)
440 spent_bin = self.test_rest_request(f"/spenttxouts/{blockhash}", req_type=ReqType.BIN, ret_type=RetType.BYTES)
441 spent_hex = self.test_rest_request(f"/spenttxouts/{blockhash}", req_type=ReqType.HEX, ret_type=RetType.BYTES)
442 spent_json = self.test_rest_request(f"/spenttxouts/{blockhash}", req_type=ReqType.JSON, ret_type=RetType.JSON)
443
444 assert_equal(bytes.fromhex(spent_hex.decode()), spent_bin)
445
446 spent = deser_block_spent_outputs(BytesIO(spent_bin))
447 block = self.nodes[0].getblock(blockhash, 3) # return prevout for each input
448 assert_equal(len(spent), len(block["tx"]))
449 assert_equal(len(spent_json), len(block["tx"]))
450
451 for i, tx in enumerate(block["tx"]):
452 prevouts = [txin["prevout"] for txin in tx["vin"] if "coinbase" not in txin]
453 # compare with `getblock` JSON output (coinbase tx has no prevouts)
454 actual = [(txout.scriptPubKey.hex(), Decimal(txout.nValue) / COIN) for txout in spent[i]]
455 expected = [(p["scriptPubKey"]["hex"], p["value"]) for p in prevouts]
456 assert_equal(expected, actual)
457 # also compare JSON format
458 actual = [(prevout["scriptPubKey"], prevout["value"]) for prevout in spent_json[i]]
459 expected = [(p["scriptPubKey"], p["value"]) for p in prevouts]
460 assert_equal(expected, actual)
461
462
463 self.log.info("Test the /deploymentinfo URI")
464
465 deployment_info = self.nodes[0].getdeploymentinfo()
466 assert_equal(deployment_info, self.test_rest_request('/deploymentinfo'))
467
468 previous_bb_hash = self.nodes[0].getblockhash(self.nodes[0].getblockcount() - 1)
469 deployment_info = self.nodes[0].getdeploymentinfo(previous_bb_hash)
470 assert_equal(deployment_info, self.test_rest_request(f"/deploymentinfo/{previous_bb_hash}"))
471
472 non_existing_blockhash = '42759cde25462784395a337460bde75f58e73d3f08bd31fdc3507cbac856a2c4'
473 resp = self.test_rest_request(f'/deploymentinfo/{non_existing_blockhash}', ret_type=RetType.OBJ, status=400)
474 assert_equal(resp.read().decode('utf-8').rstrip(), "Block not found")
475
476 resp = self.test_rest_request(f"/deploymentinfo/{INVALID_PARAM}", ret_type=RetType.OBJ, status=400)
477 assert_equal(resp.read().decode('utf-8').rstrip(), f"Invalid hash: {INVALID_PARAM}")
478
479 if self.is_wallet_compiled():
480 self.import_deterministic_coinbase_privkeys()
481
482 # Random address so node1's balance doesn't increase
483 not_related_address = "2MxqoHEdNQTyYeX1mHcbrrpzgojbosTpCvJ"
484
485 # Prepare for Fee estimation
486 for i in range(18):
487 self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1)
488 self.sync_all()
489 self.generatetoaddress(self.nodes[1], 1, not_related_address)
490 self.sync_all()
491
492 json_obj = self.test_rest_request("/fee/conservative/1")
493 assert_greater_than(float(json_obj["feerate"]), 0)
494 assert_greater_than(int(json_obj["blocks"]), 0)
495
496
497 if __name__ == '__main__':
498 RESTTest(__file__).main()
499