support timeout and ratelimit (#637)

pkg/ingress/kube/annotations/timeout_test.go

@@ -0,0 +1,122 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package annotations
+
+import (
+	"reflect"
+	"testing"
+
+	types "github.com/gogo/protobuf/types"
+
+	networking "istio.io/api/networking/v1alpha3"
+)
+
+func TestTimeoutParse(t *testing.T) {
+	timeout := timeout{}
+	inputCases := []struct {
+		input  map[string]string
+		expect *TimeoutConfig
+	}{
+		{},
+		{
+			input: map[string]string{
+				HigressAnnotationsPrefix + "/" + timeoutAnnotation: "",
+			},
+		},
+		{
+			input: map[string]string{
+				HigressAnnotationsPrefix + "/" + timeoutAnnotation: "0",
+			},
+			expect: &TimeoutConfig{
+				time: &types.Duration{},
+			},
+		},
+		{
+			input: map[string]string{
+				HigressAnnotationsPrefix + "/" + timeoutAnnotation: "10",
+			},
+			expect: &TimeoutConfig{
+				time: &types.Duration{
+					Seconds: 10,
+				},
+			},
+		},
+	}
+
+	for _, c := range inputCases {
+		t.Run("", func(t *testing.T) {
+			config := &Ingress{}
+			_ = timeout.Parse(c.input, config, nil)
+			if !reflect.DeepEqual(c.expect, config.Timeout) {
+				t.Fatalf("Should be equal.")
+			}
+		})
+	}
+}
+
+func TestTimeoutApplyRoute(t *testing.T) {
+	timeout := timeout{}
+	inputCases := []struct {
+		config *Ingress
+		input  *networking.HTTPRoute
+		expect *networking.HTTPRoute
+	}{
+		{
+			config: &Ingress{},
+			input:  &networking.HTTPRoute{},
+			expect: &networking.HTTPRoute{},
+		},
+		{
+			config: &Ingress{
+				Timeout: &TimeoutConfig{},
+			},
+			input:  &networking.HTTPRoute{},
+			expect: &networking.HTTPRoute{},
+		},
+		{
+			config: &Ingress{
+				Timeout: &TimeoutConfig{
+					time: &types.Duration{},
+				},
+			},
+			input:  &networking.HTTPRoute{},
+			expect: &networking.HTTPRoute{},
+		},
+		{
+			config: &Ingress{
+				Timeout: &TimeoutConfig{
+					time: &types.Duration{
+						Seconds: 10,
+					},
+				},
+			},
+			input: &networking.HTTPRoute{},
+			expect: &networking.HTTPRoute{
+				Timeout: &types.Duration{
+					Seconds: 10,
+				},
+			},
+		},
+	}
+
+	for _, inputCase := range inputCases {
+		t.Run("", func(t *testing.T) {
+			timeout.ApplyRoute(inputCase.input, inputCase.config)
+			if !reflect.DeepEqual(inputCase.input, inputCase.expect) {
+				t.Fatalf("Should be equal")
+			}
+		})
+	}
+}