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Create mapping from nullifiers to received notes

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This is used in the same way as CTxIn.prevout (e.g. to mark transactions dirty).
This commit is contained in:
Jack Grigg
2016-08-24 15:51:56 +12:00
parent 0f1060478f
commit 8db7e25c3f
3 changed files with 48 additions and 0 deletions
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26
src/wallet/gtest/test_wallet.cpp
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@@ -246,3 +246,29 @@ TEST(wallet_tests, nullifier_is_spent) {
chainActive.SetTip(NULL);
mapBlockIndex.erase(blockHash);
}
TEST(wallet_tests, navigate_from_nullifier_to_note) {
CWallet wallet;
auto sk = libzcash::SpendingKey::random();
wallet.AddSpendingKey(sk);
auto wtx = GetValidReceive(sk, 10, true);
auto note = GetNote(sk, wtx, 0, 1);
auto nullifier = note.nullifier(sk);
mapNoteData_t noteData;
JSOutPoint jsoutpt {wtx.GetTxid(), 0, 1};
CNoteData nd {sk.address(), nullifier};
noteData[jsoutpt] = nd;
wtx.SetNoteData(noteData);
EXPECT_EQ(0, wallet.mapNullifiers.count(nullifier));
wallet.AddToWallet(wtx, true, NULL);
EXPECT_EQ(1, wallet.mapNullifiers.count(nullifier));
EXPECT_EQ(wtx.GetTxid(), wallet.mapNullifiers[nullifier].hash);
EXPECT_EQ(0, wallet.mapNullifiers[nullifier].js);
EXPECT_EQ(1, wallet.mapNullifiers[nullifier].n);
}