mirror of https://github.com/zcash/orchard.git
Fix incorrect generation for bsk/bvk consistency test.
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parent
8f3f4a8479
commit
6373d3d422
17
src/value.rs
17
src/value.rs
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@ -276,6 +276,13 @@ pub mod testing {
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}
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}
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prop_compose! {
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/// Generate an arbitrary [`ValueSum`] in the range of valid Zcash values.
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pub fn arb_value_sum_bounded(bound: NoteValue)(value in -(bound.0 as i128)..=(bound.0 as i128)) -> ValueSum {
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ValueSum(value as i128)
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}
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}
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prop_compose! {
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/// Generate an arbitrary ValueCommitTrapdoor
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pub fn arb_trapdoor()(rcv in arb_scalar()) -> ValueCommitTrapdoor {
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@ -312,15 +319,19 @@ mod tests {
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use proptest::prelude::*;
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use super::{
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testing::{arb_trapdoor, arb_value_sum},
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OverflowError, ValueCommitTrapdoor, ValueCommitment, ValueSum,
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testing::{arb_trapdoor, arb_value_sum_bounded, arb_nonnegative_note_value, MAX_NOTE_VALUE},
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OverflowError, ValueCommitTrapdoor, ValueCommitment, ValueSum
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};
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use crate::primitives::redpallas;
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proptest! {
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#[test]
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fn bsk_consistent_with_bvk(
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values in prop::collection::vec((arb_value_sum(), arb_trapdoor()), 1..10),
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values in (1usize..10).prop_flat_map(|n_values|
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arb_nonnegative_note_value(MAX_NOTE_VALUE / n_values as u64).prop_flat_map(move |bound|
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prop::collection::vec((arb_value_sum_bounded(bound), arb_trapdoor()), n_values)
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)
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)
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) {
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let value_balance = values
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.iter()
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