add more tests

zrpc/internal/auth/auth_test.go

@@ -0,0 +1,84 @@
+package auth
+
+import (
+	"context"
+	"testing"
+
+	"github.com/alicebob/miniredis"
+	"github.com/stretchr/testify/assert"
+	"github.com/tal-tech/go-zero/core/stores/redis"
+	"google.golang.org/grpc/metadata"
+)
+
+func TestAuthenticator(t *testing.T) {
+	tests := []struct {
+		name     string
+		app      string
+		token    string
+		strict   bool
+		hasError bool
+	}{
+		{
+			name:     "strict=false",
+			strict:   false,
+			hasError: false,
+		},
+		{
+			name:     "strict=true",
+			strict:   true,
+			hasError: true,
+		},
+		{
+			name:     "strict=true,with token",
+			app:      "foo",
+			token:    "bar",
+			strict:   true,
+			hasError: false,
+		},
+		{
+			name:     "strict=true,with error token",
+			app:      "foo",
+			token:    "error",
+			strict:   true,
+			hasError: true,
+		},
+	}
+
+	r := miniredis.NewMiniRedis()
+	assert.Nil(t, r.Start())
+	defer r.Close()
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			store := redis.NewRedis(r.Addr(), redis.NodeType)
+			if len(test.app) > 0 {
+				assert.Nil(t, store.Hset("apps", test.app, test.token))
+				defer store.Hdel("apps", test.app)
+			}
+
+			authenticator, err := NewAuthenticator(store, "apps", test.strict)
+			assert.Nil(t, err)
+			assert.NotNil(t, authenticator.Authenticate(context.Background()))
+			md := metadata.New(map[string]string{})
+			ctx := metadata.NewIncomingContext(context.Background(), md)
+			assert.NotNil(t, authenticator.Authenticate(ctx))
+			md = metadata.New(map[string]string{
+				"app":   "",
+				"token": "",
+			})
+			ctx = metadata.NewIncomingContext(context.Background(), md)
+			assert.NotNil(t, authenticator.Authenticate(ctx))
+			md = metadata.New(map[string]string{
+				"app":   "foo",
+				"token": "bar",
+			})
+			ctx = metadata.NewIncomingContext(context.Background(), md)
+			err = authenticator.Authenticate(ctx)
+			if test.hasError {
+				assert.NotNil(t, err)
+			} else {
+				assert.Nil(t, err)
+			}
+		})
+	}
+}