tornado-packages/phase2-bn254
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More infrastructure for test development.

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This commit is contained in:
Sean Bowe 2017-11-18 20:10:47 -07:00
parent 3ee1a576f4
commit a1e1aa30b5
1 changed files with 17 additions and 8 deletions
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25
src/lib.rs
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@ -240,7 +240,7 @@ enum NamedObject {
pub struct TestConstraintSystem<E: Engine> { pub struct TestConstraintSystem<E: Engine> {
named_objects: HashMap<String, NamedObject>, named_objects: HashMap<String, NamedObject>,
current_namespace: Vec<String>, current_namespace: Vec<String>,
constraints: Vec<(LinearCombination<E>, LinearCombination<E>, LinearCombination<E>)>, constraints: Vec<(LinearCombination<E>, LinearCombination<E>, LinearCombination<E>, String)>,
inputs: Vec<E::Fr>, inputs: Vec<E::Fr>,
aux: Vec<E::Fr> aux: Vec<E::Fr>
} }
@ -256,9 +256,8 @@ impl<E: Engine> TestConstraintSystem<E> {
} }
} }
pub fn is_satisfied(&self) -> bool pub fn which_is_unsatisfied(&self) -> Option<&str> {
{ for &(ref a, ref b, ref c, ref path) in &self.constraints {
for &(ref a, ref b, ref c) in &self.constraints {
let mut a = a.eval(None, None, &self.inputs, &self.aux); let mut a = a.eval(None, None, &self.inputs, &self.aux);
let b = b.eval(None, None, &self.inputs, &self.aux); let b = b.eval(None, None, &self.inputs, &self.aux);
let c = c.eval(None, None, &self.inputs, &self.aux); let c = c.eval(None, None, &self.inputs, &self.aux);
@ -266,11 +265,21 @@ impl<E: Engine> TestConstraintSystem<E> {
a.mul_assign(&b); a.mul_assign(&b);
if a != c { if a != c {
return false return Some(&*path)
} }
} }
true None
}
pub fn is_satisfied(&self) -> bool
{
self.which_is_unsatisfied().is_none()
}
pub fn num_constraints(&self) -> usize
{
self.constraints.len()
} }
pub fn assign(&mut self, path: &str, to: E::Fr) pub fn assign(&mut self, path: &str, to: E::Fr)
@ -372,9 +381,9 @@ impl<E: Engine> ConstraintSystem<E> for TestConstraintSystem<E> {
{ {
let this_path = compute_path(&self.current_namespace, name_fn().into()); let this_path = compute_path(&self.current_namespace, name_fn().into());
let this_obj = NamedObject::Constraint(self.constraints.len()); let this_obj = NamedObject::Constraint(self.constraints.len());
self.set_named_obj(this_path, this_obj); self.set_named_obj(this_path.clone(), this_obj);
self.constraints.push((a, b, c)); self.constraints.push((a, b, c, this_path));
} }
fn namespace<NR, N, R, F>( fn namespace<NR, N, R, F>(