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core_addition_test.go
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core_addition_test.go
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package goyeppp
import (
"math/rand"
"testing"
)
func TestAddV8sV8sV8s(t *testing.T) {
// 1. generate two random Yep8s slice
x := make([]Yep8s, vLength)
y := make([]Yep8s, vLength)
// 2. random fill
r := rand.New(rand.NewSource(vLength))
for i := 0; i < vLength; i++ {
x[i] = Yep8s(r.Int())
y[i] = Yep8s(r.Int())
}
// 3. perform sum
sum := make([]Yep8s, vLength)
for i := 0; i < vLength; i++ {
sum[i] = x[i] + y[i]
}
gyInit()
// 4. now use AddV8sV8sV8s
gySum, status := AddV8sV8sV8s(x, y)
checkStatus(status)
// 5. compare sum and gySum, print only differente value
for i := 0; i < vLength; i++ {
if sum[i] != gySum[i] {
t.Errorf("Error: sum[%d] != gySum[%d], %d != %d\n", i, i, sum[i], gySum[i])
}
}
gyRelease()
}
func BenchmarkNaiveAddV8sV8sV8s(b *testing.B) {
// 1. generate two random Yep8s slice
x := make([]Yep8s, vLength)
y := make([]Yep8s, vLength)
// 2. random fill
r := rand.New(rand.NewSource(vLength))
for i := 0; i < vLength; i++ {
x[i] = Yep8s(r.Int())
y[i] = Yep8s(r.Int())
}
// 3. perform sum
sum := make([]Yep8s, vLength)
b.ResetTimer()
for j := 0; j < b.N; j++ {
for i := 0; i < vLength; i++ {
sum[i] = x[i] + y[i]
}
}
}
func BenchmarkAddV8sV8sV8s(b *testing.B) {
// 1. generate two random Yep8s slice
x := make([]Yep8s, vLength)
y := make([]Yep8s, vLength)
// 2. random fill
r := rand.New(rand.NewSource(vLength))
for i := 0; i < vLength; i++ {
x[i] = Yep8s(r.Int())
y[i] = Yep8s(r.Int())
}
b.ResetTimer()
gyInit()
for j := 0; j < b.N; j++ {
_, _ = AddV8sV8sV8s(x, y)
}
gyRelease()
}
func TestAddV8sV8sV16s(t *testing.T) {
// 1. generate two random Yep8s slice
x := make([]Yep8s, vLength)
y := make([]Yep8s, vLength)
// 2. random fill
r := rand.New(rand.NewSource(vLength))
for i := 0; i < vLength; i++ {
x[i] = Yep8s(r.Int())
y[i] = Yep8s(r.Int())
}
// 3. perform sum
sum := make([]Yep16s, vLength)
for i := 0; i < vLength; i++ {
sum[i] = Yep16s(x[i]) + Yep16s(y[i])
}
gyInit()
// 4. now use AddV8sV8sV8s
gySum, status := AddV8sV8sV16s(x, y)
checkStatus(status)
// 5. compare sum and gySum, print only differente value
for i := 0; i < vLength; i++ {
if sum[i] != gySum[i] {
t.Errorf("Error: sum[%d] != gySum[%d], %d != %d\n", i, i, sum[i], gySum[i])
}
}
gyRelease()
}