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Merge #14320: [bugfix] wallet: Fix duplicate fileid detection

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4ea77320c5 tests: add test case for loading copied wallet twice (Chun Kuan Lee)
2d796faf62 wallet: Fix duplicate fileid (Chun Kuan Lee)

Pull request description:

  The implementation in current master can not detect if the file ID is duplicate with flushed `BerkeleyEnvironment`. This PR would store the file ID in a global variable `g_fileids` and release it when the `BerkeleyDatabase` close. So it won't have to rely on a `Db*`.

  Fix #14304

Tree-SHA512: 0632254b696bb4c671b5e2e5781e9012df54ba3c6ab0f919d9f6d31f374d3b0f8bd968b90b537884ac8c3d2906afdd58c2ce258666263464c7dbd636960b0e8f
This commit is contained in:
Wladimir J. van der Laan
2018-10-24 17:22:25 +02:00
parent 6241eb3224 4ea77320c5
commit 2b88f67e0b
3 changed files with 30 additions and 12 deletions
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4
test/functional/wallet_multiwallet.py
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@ -230,6 +230,10 @@ class MultiWalletTest(BitcoinTestFramework):
# Fail to load if one wallet is a copy of another
assert_raises_rpc_error(-1, "BerkeleyBatch: Can't open database w8_copy (duplicates fileid", self.nodes[0].loadwallet, 'w8_copy')
# Fail to load if one wallet is a copy of another, test this twice to make sure that we don't re-introduce #14304
assert_raises_rpc_error(-1, "BerkeleyBatch: Can't open database w8_copy (duplicates fileid", self.nodes[0].loadwallet, 'w8_copy')
# Fail to load if wallet file is a symlink
if os.name != 'nt':
assert_raises_rpc_error(-4, "Wallet file verification failed: Invalid -wallet path 'w8_symlink'", self.nodes[0].loadwallet, 'w8_symlink')