[test] Add bitcoin-cli -stdin and -stdinrpcpass functional tests

Author: promag

test/functional/bitcoin_cli.py

@@ -4,7 +4,7 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test bitcoin-cli"""
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal
+from test_framework.util import assert_equal, assert_raises_process_error, get_auth_cookie
 
 class TestBitcoinCli(BitcoinTestFramework):
 
@@ -16,16 +16,24 @@ def run_test(self):
         """Main test logic"""
 
         self.log.info("Compare responses from gewalletinfo RPC and `bitcoin-cli getwalletinfo`")
-        cli_get_info = self.nodes[0].cli.getwalletinfo()
-        rpc_get_info = self.nodes[0].getwalletinfo()
-
-        assert_equal(cli_get_info, rpc_get_info)
+        cli_response = self.nodes[0].cli.getwalletinfo()
+        rpc_response = self.nodes[0].getwalletinfo()
+        assert_equal(cli_response, rpc_response)
 
         self.log.info("Compare responses from getblockchaininfo RPC and `bitcoin-cli getblockchaininfo`")
-        cli_get_info = self.nodes[0].cli.getblockchaininfo()
-        rpc_get_info = self.nodes[0].getblockchaininfo()
+        cli_response = self.nodes[0].cli.getblockchaininfo()
+        rpc_response = self.nodes[0].getblockchaininfo()
+        assert_equal(cli_response, rpc_response)
+
+        user, password = get_auth_cookie(self.nodes[0].datadir)
+
+        self.log.info("Test -stdinrpcpass option")
+        assert_equal(0, self.nodes[0].cli('-rpcuser=%s' % user, '-stdinrpcpass', input=password).getblockcount())
+        assert_raises_process_error(1, "incorrect rpcuser or rpcpassword", self.nodes[0].cli('-rpcuser=%s' % user, '-stdinrpcpass', input="foo").echo)
 
-        assert_equal(cli_get_info, rpc_get_info)
+        self.log.info("Test -stdin and -stdinrpcpass")
+        assert_equal(["foo", "bar"], self.nodes[0].cli('-rpcuser=%s' % user, '-stdin', '-stdinrpcpass', input=password + "\nfoo\nbar").echo())
+        assert_raises_process_error(1, "incorrect rpcuser or rpcpassword", self.nodes[0].cli('-rpcuser=%s' % user, '-stdin', '-stdinrpcpass', input="foo").echo)
 
 if __name__ == '__main__':
     TestBitcoinCli().main()