mirror of
https://github.com/alibaba/higress.git
synced 2026-02-25 13:10:50 +08:00
467 lines
14 KiB
Go
467 lines
14 KiB
Go
// Copyright (c) 2022 Alibaba Group Holding Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"encoding/json"
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"testing"
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"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
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"github.com/higress-group/wasm-go/pkg/test"
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"github.com/stretchr/testify/require"
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)
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// 测试配置：启用头部验证，使用Draft7
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var headerValidationConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"header_schema": `{
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"type": "object",
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"properties": {
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"content-type": {"type": "string"},
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"authorization": {"type": "string"}
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},
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"required": ["content-type"]
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}`,
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"enable_oas3": true,
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"rejected_code": 400,
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"rejected_msg": "Invalid headers",
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})
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return data
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}()
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// 测试配置：启用体部验证，使用Draft4
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var bodyValidationConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"body_schema": `{
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"type": "object",
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"properties": {
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"name": {"type": "string"},
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"age": {"type": "integer", "minimum": 0}
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},
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"required": ["name"]
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}`,
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"enable_swagger": true,
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"rejected_code": 422,
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"rejected_msg": "Invalid request body",
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})
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return data
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}()
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// 测试配置：同时启用头部和体部验证
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var bothValidationConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"header_schema": `{
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"type": "object",
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"properties": {
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"content-type": {"type": "string"}
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},
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"required": ["content-type"]
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}`,
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"body_schema": `{
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"type": "object",
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"properties": {
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"id": {"type": "integer"}
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}
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}`,
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"enable_oas3": true,
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"rejected_code": 400,
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"rejected_msg": "Validation failed",
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})
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return data
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}()
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// 测试配置：禁用所有验证
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var noValidationConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"rejected_code": 403,
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"rejected_msg": "Access denied",
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})
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return data
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}()
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// 测试配置：无效的JSON Schema
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var invalidSchemaConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"header_schema": `{
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"type": "invalid_type",
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"properties": {}
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}`,
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"enable_oas3": true,
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})
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return data
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}()
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// 测试配置：同时启用swagger和oas3（应该失败）
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var conflictingDraftConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"header_schema": `{"type": "object"}`,
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"enable_swagger": true,
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"enable_oas3": true,
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})
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return data
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}()
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func TestParseConfig(t *testing.T) {
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test.RunGoTest(t, func(t *testing.T) {
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// 测试头部验证配置
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t.Run("header validation config", func(t *testing.T) {
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host, status := test.NewTestHost(headerValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.True(t, validationConfig.enableHeaderSchema)
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require.False(t, validationConfig.enableBodySchema)
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require.Equal(t, uint32(400), validationConfig.rejectedCode)
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require.Equal(t, "Invalid headers", validationConfig.rejectedMsg)
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require.NotNil(t, validationConfig.compiler)
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})
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// 测试体部验证配置
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t.Run("body validation config", func(t *testing.T) {
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host, status := test.NewTestHost(bodyValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.False(t, validationConfig.enableHeaderSchema)
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require.True(t, validationConfig.enableBodySchema)
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require.Equal(t, uint32(422), validationConfig.rejectedCode)
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require.Equal(t, "Invalid request body", validationConfig.rejectedMsg)
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require.NotNil(t, validationConfig.compiler)
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})
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// 测试同时启用头部和体部验证
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t.Run("both validation config", func(t *testing.T) {
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host, status := test.NewTestHost(bothValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.True(t, validationConfig.enableHeaderSchema)
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require.True(t, validationConfig.enableBodySchema)
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require.Equal(t, uint32(400), validationConfig.rejectedCode)
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require.Equal(t, "Validation failed", validationConfig.rejectedMsg)
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require.NotNil(t, validationConfig.compiler)
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})
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// 测试禁用所有验证
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t.Run("no validation config", func(t *testing.T) {
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host, status := test.NewTestHost(noValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.False(t, validationConfig.enableHeaderSchema)
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require.False(t, validationConfig.enableBodySchema)
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require.Equal(t, uint32(403), validationConfig.rejectedCode)
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require.Equal(t, "Access denied", validationConfig.rejectedMsg)
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require.NotNil(t, validationConfig.compiler)
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})
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// 测试无效的JSON Schema
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t.Run("invalid schema config", func(t *testing.T) {
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host, status := test.NewTestHost(invalidSchemaConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.True(t, validationConfig.enableHeaderSchema)
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require.False(t, validationConfig.enableBodySchema)
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})
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// 测试冲突的draft版本配置
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t.Run("conflicting draft config", func(t *testing.T) {
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host, status := test.NewTestHost(conflictingDraftConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusFailed, status)
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})
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})
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}
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func TestOnHttpRequestHeaders(t *testing.T) {
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test.RunTest(t, func(t *testing.T) {
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// 测试有效的请求头
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t.Run("valid headers", func(t *testing.T) {
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host, status := test.NewTestHost(headerValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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{"content-type", "application/json"},
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{"authorization", "Bearer token123"},
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})
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require.Equal(t, types.ActionContinue, action)
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.Nil(t, localResponse, "Valid headers should not be rejected")
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host.CompleteHttp()
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})
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// 测试无效的请求头（缺少必需的content-type）
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t.Run("invalid headers - missing required", func(t *testing.T) {
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host, status := test.NewTestHost(headerValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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// 缺少 content-type
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})
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require.Equal(t, types.ActionPause, action)
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require.Equal(t, types.ActionPause, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.NotNil(t, localResponse)
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require.Equal(t, uint32(400), localResponse.StatusCode)
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require.Equal(t, "Invalid headers", string(localResponse.Data))
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host.CompleteHttp()
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})
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// 测试禁用头部验证
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t.Run("header validation disabled", func(t *testing.T) {
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host, status := test.NewTestHost(noValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "GET"},
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// 没有验证规则，应该继续
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})
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require.Equal(t, types.ActionContinue, action)
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.Nil(t, localResponse)
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host.CompleteHttp()
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})
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})
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}
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func TestOnHttpRequestBody(t *testing.T) {
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test.RunTest(t, func(t *testing.T) {
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// 测试有效的请求体
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t.Run("valid body", func(t *testing.T) {
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host, status := test.NewTestHost(bodyValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 先调用头部处理
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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})
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require.Equal(t, types.ActionContinue, action)
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// 测试有效的请求体
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validBody := `{"name": "John Doe", "age": 30}`
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action = host.CallOnHttpRequestBody([]byte(validBody))
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require.Equal(t, types.ActionContinue, action)
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.Nil(t, localResponse, "Valid body should not be rejected")
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host.CompleteHttp()
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})
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// 测试无效的请求体（缺少必需的name字段）
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t.Run("invalid body - missing required", func(t *testing.T) {
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host, status := test.NewTestHost(bodyValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 先调用头部处理
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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})
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require.Equal(t, types.ActionContinue, action)
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// 测试无效的请求体
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invalidBody := `{"age": 30}`
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action = host.CallOnHttpRequestBody([]byte(invalidBody))
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require.Equal(t, types.ActionPause, action)
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require.Equal(t, types.ActionPause, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.NotNil(t, localResponse)
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require.Equal(t, uint32(422), localResponse.StatusCode)
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require.Equal(t, "Invalid request body", string(localResponse.Data))
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host.CompleteHttp()
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})
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// 测试无效的请求体（age为负数）
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t.Run("invalid body - invalid value", func(t *testing.T) {
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host, status := test.NewTestHost(bodyValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 先调用头部处理
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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})
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require.Equal(t, types.ActionContinue, action)
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// 测试无效的请求体
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invalidBody := `{"name": "John Doe", "age": -5}`
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action = host.CallOnHttpRequestBody([]byte(invalidBody))
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require.Equal(t, types.ActionPause, action)
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require.Equal(t, types.ActionPause, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.NotNil(t, localResponse)
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require.Equal(t, uint32(422), localResponse.StatusCode)
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require.Equal(t, "Invalid request body", string(localResponse.Data))
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host.CompleteHttp()
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})
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// 测试禁用体部验证
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t.Run("body validation disabled", func(t *testing.T) {
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host, status := test.NewTestHost(noValidationConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 先调用头部处理
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "test.com"},
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{":path", "/api/test"},
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{":method", "POST"},
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})
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require.Equal(t, types.ActionContinue, action)
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// 测试任意请求体
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anyBody := `{"invalid": "data"}`
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action = host.CallOnHttpRequestBody([]byte(anyBody))
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require.Equal(t, types.ActionContinue, action)
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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localResponse := host.GetLocalResponse()
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require.Nil(t, localResponse)
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host.CompleteHttp()
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})
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})
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}
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func TestDraftVersions(t *testing.T) {
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test.RunGoTest(t, func(t *testing.T) {
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// 测试Draft4 (Swagger)
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t.Run("draft4 swagger", func(t *testing.T) {
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swaggerConfig := func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"header_schema": `{
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"type": "object",
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"properties": {
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"x-api-key": {"type": "string"}
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}
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}`,
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"enable_swagger": true,
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"rejected_code": 401,
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"rejected_msg": "Missing API key",
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})
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return data
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}()
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host, status := test.NewTestHost(swaggerConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.True(t, validationConfig.enableHeaderSchema)
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require.Equal(t, uint32(401), validationConfig.rejectedCode)
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})
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// 测试Draft7 (OAS3)
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t.Run("draft7 oas3", func(t *testing.T) {
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oas3Config := func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"body_schema": `{
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"type": "object",
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"properties": {
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"email": {"type": "string", "format": "email"}
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}
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}`,
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"enable_oas3": true,
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"rejected_code": 400,
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"rejected_msg": "Invalid email format",
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})
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return data
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}()
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host, status := test.NewTestHost(oas3Config)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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validationConfig := config.(*Config)
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require.True(t, validationConfig.enableBodySchema)
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require.Equal(t, uint32(400), validationConfig.rejectedCode)
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})
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})
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}
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