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test/functional/blockchain.py
| Show All 29 Lines | from test_framework.util import ( | ||||
| assert_is_hex_string, | assert_is_hex_string, | ||||
| assert_is_hash_string, | assert_is_hash_string, | ||||
| ) | ) | ||||
| class BlockchainTest(BitcoinTestFramework): | class BlockchainTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.num_nodes = 1 | self.num_nodes = 1 | ||||
| self.extra_args = [['-stopatheight=207']] | self.extra_args = [['-stopatheight=207', '-prune=1']] | ||||
| def run_test(self): | def run_test(self): | ||||
| self._test_getblockchaininfo() | |||||
| self._test_getchaintxstats() | self._test_getchaintxstats() | ||||
| self._test_gettxoutsetinfo() | self._test_gettxoutsetinfo() | ||||
| self._test_getblockheader() | self._test_getblockheader() | ||||
| self._test_getdifficulty() | self._test_getdifficulty() | ||||
| self._test_getnetworkhashps() | self._test_getnetworkhashps() | ||||
| self._test_stopatheight() | self._test_stopatheight() | ||||
| assert self.nodes[0].verifychain(4, 0) | assert self.nodes[0].verifychain(4, 0) | ||||
| def _test_getblockchaininfo(self): | |||||
| self.log.info("Test getblockchaininfo") | |||||
| keys = [ | |||||
| 'bestblockhash', | |||||
| 'blocks', | |||||
| 'chain', | |||||
| 'chainwork', | |||||
| 'difficulty', | |||||
| 'headers', | |||||
| 'mediantime', | |||||
| 'pruned', | |||||
| 'softforks', | |||||
| 'verificationprogress', | |||||
| ] | |||||
| res = self.nodes[0].getblockchaininfo() | |||||
| # result should have pruneheight and default keys if pruning is enabled | |||||
| assert_equal(sorted(res.keys()), sorted(['pruneheight'] + keys)) | |||||
| # pruneheight should be greater or equal to 0 | |||||
| assert res['pruneheight'] >= 0 | |||||
| self.restart_node(0, ['-stopatheight=207']) | |||||
| res = self.nodes[0].getblockchaininfo() | |||||
| # should have exact keys | |||||
| assert_equal(sorted(res.keys()), keys) | |||||
| def _test_getchaintxstats(self): | def _test_getchaintxstats(self): | ||||
| chaintxstats = self.nodes[0].getchaintxstats(1) | chaintxstats = self.nodes[0].getchaintxstats(1) | ||||
| # 200 txs plus genesis tx | # 200 txs plus genesis tx | ||||
| assert_equal(chaintxstats['txcount'], 201) | assert_equal(chaintxstats['txcount'], 201) | ||||
| # tx rate should be 1 per 10 minutes, or 1/600 | # tx rate should be 1 per 10 minutes, or 1/600 | ||||
| # we have to round because of binary math | # we have to round because of binary math | ||||
| assert_equal(round(chaintxstats['txrate'] * 600, 10), Decimal(1)) | assert_equal(round(chaintxstats['txrate'] * 600, 10), Decimal(1)) | ||||
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