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tests: feature_backwards_compatibility.py test 0.16 up/downgrade

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This commit is contained in:
Andrew Chow 2020-05-22 14:39:52 -04:00
parent 3a03a11e8c
commit 951bca61d7
1 changed files with 33 additions and 0 deletions
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33
test/functional/feature_backwards_compatibility.py
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@ -322,6 +322,15 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
info = wallet.getwalletinfo()
assert info['keypoolsize'] == 1
# Create upgrade wallet in v0.16
self.stop_node(-1)
self.start_node(-1, extra_args=["-wallet=u1_v16"])
wallet = node_v16.get_wallet_rpc("u1_v16")
v16_addr = wallet.getnewaddress('', "bech32")
v16_info = wallet.validateaddress(v16_addr)
v16_pubkey = v16_info['pubkey']
self.stop_node(-1)
self.log.info("Test wallet upgrade path...")
# u1: regular wallet, created with v0.17
node_v17.rpc.createwallet(wallet_name="u1_v17")
@ -331,6 +340,30 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
hdkeypath = v17_info["hdkeypath"]
pubkey = v17_info["pubkey"]
# Copy the 0.16 wallet to the last Bitcoin Core version and open it:
shutil.copyfile(
os.path.join(node_v16_wallets_dir, "wallets/u1_v16"),
os.path.join(node_master_wallets_dir, "u1_v16")
)
load_res = node_master.loadwallet("u1_v16")
# Make sure this wallet opens without warnings. See https://github.com/bitcoin/bitcoin/pull/19054
assert_equal(load_res['warning'], '')
wallet = node_master.get_wallet_rpc("u1_v16")
info = wallet.getaddressinfo(v16_addr)
descriptor = "wpkh([" + info["hdmasterfingerprint"] + hdkeypath[1:] + "]" + v16_pubkey + ")"
assert_equal(info["desc"], descsum_create(descriptor))
# Now copy that same wallet back to 0.16 to make sure no automatic upgrade breaks it
os.remove(os.path.join(node_v16_wallets_dir, "wallets/u1_v16"))
shutil.copyfile(
os.path.join(node_master_wallets_dir, "u1_v16"),
os.path.join(node_v16_wallets_dir, "wallets/u1_v16")
)
self.start_node(-1, extra_args=["-wallet=u1_v16"])
wallet = node_v16.get_wallet_rpc("u1_v16")
info = wallet.validateaddress(v16_addr)
assert_equal(info, v16_info)
# Copy the 0.17 wallet to the last Bitcoin Core version and open it:
node_v17.unloadwallet("u1_v17")
shutil.copytree(