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certcache_test.go
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certcache_test.go
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package nitriding
import (
"bytes"
"context"
"errors"
"testing"
"golang.org/x/crypto/acme/autocert"
)
func TestGet(t *testing.T) {
var err error
var key = "foo"
var expectedCert = []byte("bar")
c := newCertCache()
// Retrieve non-existing key.
_, err = c.Get(context.TODO(), key)
if !errors.Is(err, autocert.ErrCacheMiss) {
t.Fatalf("Expected error %v but got %v.", autocert.ErrCacheMiss, err)
}
// Retrieve existing key.
_ = c.Put(context.TODO(), key, expectedCert)
cert, err := c.Get(context.TODO(), key)
if err != nil {
t.Fatalf("Expected no error but got %v.", err)
}
if !bytes.Equal(expectedCert, cert) {
t.Fatalf("Expected value %s but got %s.", string(expectedCert), string(cert))
}
}
func TestPut(t *testing.T) {
var err error
var key = "foo"
var expectedCert = []byte("bar")
c := newCertCache()
if err = c.Put(context.TODO(), key, expectedCert); err != nil {
t.Fatalf("Expected no error but got %v.", err)
}
}
func TestDelete(t *testing.T) {
var key = "foo"
var err error
c := newCertCache()
_ = c.Put(context.TODO(), key, []byte("bar"))
if err = c.Delete(context.TODO(), key); err != nil {
t.Fatalf("Expected no error but got %v.", err)
}
if len(c.cache) != 0 {
t.Fatal("Expected cache to be empty but it's not.")
}
// Try deleting the same element again. This should not result in an error
// as our Delete never returns an error.
if err = c.Delete(context.TODO(), key); err != nil {
t.Fatalf("Expected no error but got %v.", err)
}
if len(c.cache) != 0 {
t.Fatal("Expected cache to be empty but it's not.")
}
}