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test/functional/test_framework/test_node.py
| Show First 20 Lines • Show All 91 Lines • ▼ Show 20 Lines | class TestNode(): | ||||
| def wait_for_rpc_connection(self): | def wait_for_rpc_connection(self): | ||||
| """Sets up an RPC connection to the bitcoind process. Returns False if unable to connect.""" | """Sets up an RPC connection to the bitcoind process. Returns False if unable to connect.""" | ||||
| # Poll at a rate of four times per second | # Poll at a rate of four times per second | ||||
| poll_per_s = 4 | poll_per_s = 4 | ||||
| for _ in range(poll_per_s * self.rpc_timeout): | for _ in range(poll_per_s * self.rpc_timeout): | ||||
| assert self.process.poll( | assert self.process.poll( | ||||
| ) is None, "bitcoind exited with status %i during initialization" % self.process.returncode | ) is None, "bitcoind exited with status %i during initialization" % self.process.returncode | ||||
| try: | try: | ||||
| self.rpc = get_rpc_proxy(rpc_url(self.datadir, self.index, self.host), | self.rpc = get_rpc_proxy(rpc_url(self.datadir, self.index, self.host, self.rpc_port), | ||||
| self.index, timeout=self.rpc_timeout, coveragedir=self.coverage_dir) | self.index, timeout=self.rpc_timeout, coveragedir=self.coverage_dir) | ||||
| self.rpc.getblockcount() | self.rpc.getblockcount() | ||||
| # If the call to getblockcount() succeeds then the RPC connection is up | # If the call to getblockcount() succeeds then the RPC connection is up | ||||
| self.rpc_connected = True | self.rpc_connected = True | ||||
| self.url = self.rpc.url | self.url = self.rpc.url | ||||
| self.log.debug("RPC successfully started") | self.log.debug("RPC successfully started") | ||||
| return | return | ||||
| except IOError as e: | except IOError as e: | ||||
| ▲ Show 20 Lines • Show All 122 Lines • Show Last 20 Lines | |||||