qa: Fix some tests to work on native windows

Author: MarcoFalke

test/functional/mempool_persist.py

@@ -66,7 +66,9 @@ def run_test(self):
 
         self.log.debug("Stop-start the nodes. Verify that node0 has the transactions in its mempool and node1 does not. Verify that node2 calculates its balance correctly after loading wallet transactions.")
         self.stop_nodes()
-        self.start_node(1)  # Give this one a head-start, so we can be "extra-sure" that it didn't load anything later
+        # Give this node a head-start, so we can be "extra-sure" that it didn't load anything later
+        # Also don't store the mempool, to keep the datadir clean
+        self.start_node(1, extra_args=["-persistmempool=0"])
         self.start_node(0)
         self.start_node(2)
         # Give bitcoind a second to reload the mempool

test/functional/test_framework/netutil.py

@@ -9,7 +9,6 @@
 
 import sys
 import socket
-import fcntl
 import struct
 import array
 import os
@@ -90,6 +89,8 @@ def all_interfaces():
     '''
     Return all interfaces that are up
     '''
+    import fcntl  # Linux only, so only import when required
+
     is_64bits = sys.maxsize > 2**32
     struct_size = 40 if is_64bits else 32
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

test/functional/wallet_dump.py

@@ -7,7 +7,10 @@
 import os
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import (assert_equal, assert_raises_rpc_error)
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+)
 
 
 def read_dump(file_name, addrs, script_addrs, hd_master_addr_old):
@@ -88,7 +91,8 @@ def setup_network(self, split=False):
         self.start_nodes()
 
     def run_test (self):
-        tmpdir = self.options.tmpdir
+        wallet_unenc_dump = os.path.join(self.nodes[0].datadir, "wallet.unencrypted.dump")
+        wallet_enc_dump = os.path.join(self.nodes[0].datadir, "wallet.encrypted.dump")
 
         # generate 20 addresses to compare against the dump
         # but since we add a p2sh-p2wpkh address for the first pubkey in the
@@ -108,11 +112,11 @@ def run_test (self):
         script_addrs = [witness_addr, multisig_addr]
 
         # dump unencrypted wallet
-        result = self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.unencrypted.dump")
-        assert_equal(result['filename'], os.path.abspath(tmpdir + "/node0/wallet.unencrypted.dump"))
+        result = self.nodes[0].dumpwallet(wallet_unenc_dump)
+        assert_equal(result['filename'], wallet_unenc_dump)
 
         found_addr, found_script_addr, found_addr_chg, found_addr_rsv, hd_master_addr_unenc, witness_addr_ret = \
-            read_dump(tmpdir + "/node0/wallet.unencrypted.dump", addrs, script_addrs, None)
+            read_dump(wallet_unenc_dump, addrs, script_addrs, None)
         assert_equal(found_addr, test_addr_count)  # all keys must be in the dump
         assert_equal(found_script_addr, 2)  # all scripts must be in the dump
         assert_equal(found_addr_chg, 50)  # 50 blocks where mined
@@ -125,18 +129,18 @@ def run_test (self):
         self.nodes[0].walletpassphrase('test', 10)
         # Should be a no-op:
         self.nodes[0].keypoolrefill()
-        self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.encrypted.dump")
+        self.nodes[0].dumpwallet(wallet_enc_dump)
 
         found_addr, found_script_addr, found_addr_chg, found_addr_rsv, _, witness_addr_ret = \
-            read_dump(tmpdir + "/node0/wallet.encrypted.dump", addrs, script_addrs, hd_master_addr_unenc)
+            read_dump(wallet_enc_dump, addrs, script_addrs, hd_master_addr_unenc)
         assert_equal(found_addr, test_addr_count)
         assert_equal(found_script_addr, 2)
         assert_equal(found_addr_chg, 90*2 + 50)  # old reserve keys are marked as change now
         assert_equal(found_addr_rsv, 90*2) 
         assert_equal(witness_addr_ret, witness_addr)
 
         # Overwriting should fail
-        assert_raises_rpc_error(-8, "already exists", self.nodes[0].dumpwallet, tmpdir + "/node0/wallet.unencrypted.dump")
+        assert_raises_rpc_error(-8, "already exists", lambda: self.nodes[0].dumpwallet(wallet_enc_dump))
 
         # Restart node with new wallet, and test importwallet
         self.stop_node(0)
@@ -146,11 +150,11 @@ def run_test (self):
         result = self.nodes[0].getaddressinfo(multisig_addr)
         assert(result['ismine'] == False)
 
-        self.nodes[0].importwallet(os.path.abspath(tmpdir + "/node0/wallet.unencrypted.dump"))
+        self.nodes[0].importwallet(wallet_unenc_dump)
 
         # Now check IsMine is true
         result = self.nodes[0].getaddressinfo(multisig_addr)
         assert(result['ismine'] == True)
 
 if __name__ == '__main__':
-    WalletDumpTest().main ()
+    WalletDumpTest().main()