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tests: feature_backwards_compatibility.py test downgrade after upgrade

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After upgrading the node, try to go back to the original version to make
sure that using a newver node version does not prevent the wallet file
from being downgraded again.
This commit is contained in:
Andrew Chow 2020-05-02 23:33:33 -04:00
parent 68ef9523d1
commit 489ebfd7a1
1 changed files with 26 additions and 3 deletions
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29
test/functional/feature_backwards_compatibility.py
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@ -302,9 +302,9 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
node_v17.rpc.createwallet(wallet_name="u1_v17") node_v17.rpc.createwallet(wallet_name="u1_v17")
wallet = node_v17.get_wallet_rpc("u1_v17") wallet = node_v17.get_wallet_rpc("u1_v17")
address = wallet.getnewaddress("bech32") address = wallet.getnewaddress("bech32")
info = wallet.getaddressinfo(address) v17_info = wallet.getaddressinfo(address)
hdkeypath = info["hdkeypath"] hdkeypath = v17_info["hdkeypath"]
pubkey = info["pubkey"] pubkey = v17_info["pubkey"]
# Copy the 0.17 wallet to the last Bitcoin Core version and open it: # Copy the 0.17 wallet to the last Bitcoin Core version and open it:
node_v17.unloadwallet("u1_v17") node_v17.unloadwallet("u1_v17")
@ -318,6 +318,18 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
descriptor = "wpkh([" + info["hdmasterfingerprint"] + hdkeypath[1:] + "]" + pubkey + ")" descriptor = "wpkh([" + info["hdmasterfingerprint"] + hdkeypath[1:] + "]" + pubkey + ")"
assert_equal(info["desc"], descsum_create(descriptor)) assert_equal(info["desc"], descsum_create(descriptor))
# Now copy that same wallet back to 0.17 to make sure no automatic upgrade breaks it
node_master.unloadwallet("u1_v17")
shutil.rmtree(os.path.join(node_v17_wallets_dir, "u1_v17"))
shutil.copytree(
os.path.join(node_master_wallets_dir, "u1_v17"),
os.path.join(node_v17_wallets_dir, "u1_v17")
)
node_v17.loadwallet("u1_v17")
wallet = node_v17.get_wallet_rpc("u1_v17")
info = wallet.getaddressinfo(address)
assert_equal(info, v17_info)
# Copy the 0.19 wallet to the last Bitcoin Core version and open it: # Copy the 0.19 wallet to the last Bitcoin Core version and open it:
shutil.copytree( shutil.copytree(
os.path.join(node_v19_wallets_dir, "w1_v19"), os.path.join(node_v19_wallets_dir, "w1_v19"),
@ -327,5 +339,16 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
wallet = node_master.get_wallet_rpc("w1_v19") wallet = node_master.get_wallet_rpc("w1_v19")
assert wallet.getaddressinfo(address_18075)["solvable"] assert wallet.getaddressinfo(address_18075)["solvable"]
# Now copy that same wallet back to 0.19 to make sure no automatic upgrade breaks it
node_master.unloadwallet("w1_v19")
shutil.rmtree(os.path.join(node_v19_wallets_dir, "w1_v19"))
shutil.copytree(
os.path.join(node_master_wallets_dir, "w1_v19"),
os.path.join(node_v19_wallets_dir, "w1_v19")
)
node_v19.loadwallet("w1_v19")
wallet = node_v19.get_wallet_rpc("w1_v19")
assert wallet.getaddressinfo(address_18075)["solvable"]
if __name__ == '__main__': if __name__ == '__main__':
BackwardsCompatibilityTest().main() BackwardsCompatibilityTest().main()