29 lines
882 B
Rust
29 lines
882 B
Rust
//! Utility functions for RPC method tests.
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use std::sync::Arc;
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use zebra_chain::{
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block::Block,
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history_tree::{HistoryTree, NonEmptyHistoryTree},
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parameters::Network,
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sapling::tree::Root,
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serialization::ZcashDeserialize,
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};
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/// Create a history tree with one single block for a network by using Zebra test vectors.
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pub fn fake_history_tree(network: Network) -> Arc<HistoryTree> {
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let (block, sapling_root) = network.test_block_sapling_roots(1046400, 1116000).unwrap();
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let block = Arc::<Block>::zcash_deserialize(block).expect("block should deserialize");
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let first_sapling_root = Root::try_from(sapling_root).unwrap();
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let history_tree = NonEmptyHistoryTree::from_block(
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Network::Mainnet,
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block,
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&first_sapling_root,
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&Default::default(),
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)
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.unwrap();
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Arc::new(HistoryTree::from(history_tree))
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}
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