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// Code generated from mode3/internal/pack_test.go by gen.go
package internal
import (
"testing"
common "github.com/cloudflare/circl/sign/internal/dilithium"
)
func TestPolyPackLeqEta(t *testing.T) {
var p1, p2 common.Poly
var seed [64]byte
var buf [PolyLeqEtaSize]byte
for i := uint16(0); i < 100; i++ {
// Note that DeriveUniformLeqEta sets p to the right kind of
// unnormalized vector.
PolyDeriveUniformLeqEta(&p1, &seed, i)
for j := 0; j < PolyLeqEtaSize; j++ {
if p1[j] < common.Q-Eta || p1[j] > common.Q+Eta {
t.Fatalf("DerveUniformLeqEta out of bounds")
}
}
PolyPackLeqEta(&p1, buf[:])
PolyUnpackLeqEta(&p2, buf[:])
if p1 != p2 {
t.Fatalf("%v != %v", p1, p2)
}
}
}
func TestPolyPackT1(t *testing.T) {
var p1, p2 common.Poly
var seed [32]byte
var buf [common.PolyT1Size]byte
for i := uint16(0); i < 100; i++ {
PolyDeriveUniform(&p1, &seed, i)
p1.Normalize()
for j := 0; j < common.N; j++ {
p1[j] &= 0x1ff
}
p1.PackT1(buf[:])
p2.UnpackT1(buf[:])
if p1 != p2 {
t.Fatalf("%v != %v", p1, p2)
}
}
}
func TestPolyPackT0(t *testing.T) {
var p, p0, p1, p2 common.Poly
var seed [32]byte
var buf [common.PolyT0Size]byte
for i := uint16(0); i < 100; i++ {
PolyDeriveUniform(&p, &seed, i)
p.Normalize()
p.Power2Round(&p0, &p1)
p0.PackT0(buf[:])
p2.UnpackT0(buf[:])
if p0 != p2 {
t.Fatalf("%v !=\n%v", p0, p2)
}
}
}
func BenchmarkUnpackLeGamma1(b *testing.B) {
var p common.Poly
var buf [PolyLeGamma1Size]byte
for i := 0; i < b.N; i++ {
PolyUnpackLeGamma1(&p, buf[:])
}
}
func TestPolyPackLeGamma1(t *testing.T) {
var p0, p1 common.Poly
var seed [64]byte
var buf [PolyLeGamma1Size]byte
for i := uint16(0); i < 100; i++ {
PolyDeriveUniformLeGamma1(&p0, &seed, i)
p0.Normalize()
PolyPackLeGamma1(&p0, buf[:])
PolyUnpackLeGamma1(&p1, buf[:])
if p0 != p1 {
t.Fatalf("%v != %v", p0, p1)
}
}
}
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