mirror of
https://github.com/alibaba/higress.git
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feat(wasm-go): add wasm go plugin unit test and ci workflow (#2809)
This commit is contained in:
Jingze
GitHub
616
plugins/wasm-go/extensions/ai-image-reader/main_test.go
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616
plugins/wasm-go/extensions/ai-image-reader/main_test.go
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@@ -0,0 +1,616 @@
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// Copyright (c) 2024 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：基本DashScope OCR配置
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var basicDashScopeConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
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"apiKey": "test-api-key-123",
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"serviceName": "ocr-service",
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"serviceHost": "dashscope.aliyuncs.com",
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"servicePort": 443,
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"timeout": 10000,
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"model": "qwen-vl-ocr",
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})
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return data
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}()
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// 测试配置：最小DashScope配置（使用默认值）
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var minimalDashScopeConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
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"apiKey": "minimal-api-key",
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"serviceName": "ocr-service",
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})
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return data
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}()
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// 测试配置：自定义端口和超时配置
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var customPortTimeoutConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
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"apiKey": "custom-api-key",
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"serviceName": "ocr-service",
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"serviceHost": "custom.dashscope.com",
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"servicePort": 8443,
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"timeout": 30000,
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"model": "qwen-vl-ocr",
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})
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return data
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}()
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// 测试配置：自定义模型配置
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var customModelConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
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"apiKey": "model-api-key",
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"serviceName": "ocr-service",
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"serviceHost": "dashscope.aliyuncs.com",
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"servicePort": 443,
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"timeout": 15000,
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"model": "custom-ocr-model",
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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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// 测试基本DashScope配置解析
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t.Run("basic dashscope config", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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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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})
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// 测试最小DashScope配置解析（使用默认值）
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t.Run("minimal dashscope config", func(t *testing.T) {
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host, status := test.NewTestHost(minimalDashScopeConfig)
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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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})
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// 测试自定义端口和超时配置解析
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t.Run("custom port timeout config", func(t *testing.T) {
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host, status := test.NewTestHost(customPortTimeoutConfig)
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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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})
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// 测试自定义模型配置解析
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t.Run("custom model config", func(t *testing.T) {
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host, status := test.NewTestHost(customModelConfig)
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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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})
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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JSON内容类型的请求头处理
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t.Run("JSON content type headers", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置JSON内容类型的请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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{"content-type", "application/json"},
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})
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// 应该返回ActionContinue，因为禁用了重路由但允许继续处理
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require.Equal(t, types.ActionContinue, action)
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})
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// 测试非JSON内容类型的请求头处理
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t.Run("non-JSON content type headers", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置非JSON内容类型的请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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{"content-type", "text/plain"},
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})
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// 应该返回ActionContinue，但不会读取请求体
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require.Equal(t, types.ActionContinue, action)
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})
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// 测试缺少content-type的请求头处理
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t.Run("missing content type headers", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置缺少content-type的请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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})
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// 应该返回ActionContinue
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require.Equal(t, types.ActionContinue, action)
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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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// 测试包含单张图片的请求体处理
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t.Run("single image request body", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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{"content-type", "application/json"},
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})
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// 构造包含单张图片的请求体
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requestBody := `{
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"messages": [
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{
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"role": "user",
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"content": [
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{
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"type": "text",
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"text": "这张图片里有什么？"
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},
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{
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"type": "image_url",
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"image_url": {
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"url": "https://example.com/image1.jpg"
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}
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}
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]
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}
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]
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}`
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// 调用请求体处理
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action := host.CallOnHttpRequestBody([]byte(requestBody))
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// 应该返回ActionPause，因为需要等待OCR响应
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require.Equal(t, types.ActionPause, action)
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// 模拟OCR服务响应
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ocrResponse := `{
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"choices": [
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{
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"message": {
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"content": "图片中包含一些文字内容"
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}
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}
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]
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}`
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// 模拟HTTP调用响应
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host.CallOnHttpCall([][2]string{
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{"content-type", "application/json"},
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{":status", "200"},
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}, []byte(ocrResponse))
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modifiedBody := host.GetRequestBody()
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require.NotNil(t, modifiedBody)
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require.Contains(t, string(modifiedBody), "图片中包含一些文字内容")
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// 完成HTTP请求
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host.CompleteHttp()
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})
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// 测试包含多张图片的请求体处理
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t.Run("multiple images request body", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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{"content-type", "application/json"},
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})
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// 构造包含多张图片的请求体
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requestBody := `{
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"messages": [
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{
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"role": "user",
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"content": [
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{
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"type": "text",
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"text": "这些图片里有什么？"
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},
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{
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"type": "image_url",
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"image_url": {
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"url": "https://example.com/image1.jpg"
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}
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},
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{
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"type": "image_url",
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"image_url": {
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"url": "https://example.com/image2.jpg"
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}
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}
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]
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}
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]
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}`
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// 调用请求体处理
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action := host.CallOnHttpRequestBody([]byte(requestBody))
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// 应该返回ActionPause，因为需要等待OCR响应
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require.Equal(t, types.ActionPause, action)
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// 模拟第一张图片的OCR响应
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ocrResponse1 := `{
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"choices": [
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{
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"message": {
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"content": "第一张图片包含文字A"
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}
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}
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]
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}`
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// 模拟第二张图片的OCR响应
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ocrResponse2 := `{
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"choices": [
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{
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"message": {
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"content": "第二张图片包含文字B"
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}
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}
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]
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}`
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// 模拟第一个HTTP调用响应
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host.CallOnHttpCall([][2]string{
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{"content-type", "application/json"},
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{":status", "200"},
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}, []byte(ocrResponse1))
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// 模拟第二个HTTP调用响应
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host.CallOnHttpCall([][2]string{
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{"content-type", "application/json"},
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{":status", "200"},
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}, []byte(ocrResponse2))
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modifiedBody := host.GetRequestBody()
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require.NotNil(t, modifiedBody)
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require.Contains(t, string(modifiedBody), "第一张图片包含文字A")
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require.Contains(t, string(modifiedBody), "第二张图片包含文字B")
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// 完成HTTP请求
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host.CompleteHttp()
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})
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// 测试不包含图片的请求体处理
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t.Run("no image request body", func(t *testing.T) {
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host, status := test.NewTestHost(basicDashScopeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/api/chat"},
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{":method", "POST"},
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{"content-type", "application/json"},
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})
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// 构造不包含图片的请求体
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requestBody := `{
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"messages": [
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{
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"role": "user",
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"content": [
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{
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"type": "text",
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"text": "你好，请介绍一下自己"
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}
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]
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}
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]
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}`
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// 调用请求体处理
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action := host.CallOnHttpRequestBody([]byte(requestBody))
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// 应该返回ActionContinue，因为没有图片需要处理
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require.Equal(t, types.ActionContinue, action)
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})
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})
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}
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// 测试配置验证
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func TestConfigValidation(t *testing.T) {
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test.RunGoTest(t, func(t *testing.T) {
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// 测试缺少type配置
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t.Run("missing type", func(t *testing.T) {
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invalidConfig := func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"apiKey": "test-api-key",
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"serviceName": "ocr-service",
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"serviceHost": "dashscope.aliyuncs.com",
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"servicePort": 443,
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})
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return data
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}()
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host, status := test.NewTestHost(invalidConfig)
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defer host.Reset()
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// 应该返回错误状态，因为缺少必需的type
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require.NotEqual(t, types.OnPluginStartStatusOK, status)
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})
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// 测试缺少apiKey配置
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t.Run("missing apiKey", func(t *testing.T) {
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invalidConfig := func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
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"serviceName": "ocr-service",
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"serviceHost": "dashscope.aliyuncs.com",
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"servicePort": 443,
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"timeout": 10000,
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"model": "qwen-vl-ocr",
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})
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return data
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}()
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|
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host, status := test.NewTestHost(invalidConfig)
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defer host.Reset()
|
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// 应该返回错误状态，因为缺少必需的apiKey
|
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require.NotEqual(t, types.OnPluginStartStatusOK, status)
|
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})
|
||||
|
||||
// 测试缺少serviceName配置
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t.Run("missing serviceName", func(t *testing.T) {
|
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invalidConfig := func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"type": "dashscope",
|
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"apiKey": "test-api-key",
|
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"serviceHost": "dashscope.aliyuncs.com",
|
||||
"servicePort": 443,
|
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"timeout": 10000,
|
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"model": "qwen-vl-ocr",
|
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})
|
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return data
|
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}()
|
||||
|
||||
host, status := test.NewTestHost(invalidConfig)
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defer host.Reset()
|
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// 应该返回错误状态，因为缺少必需的serviceName
|
||||
require.NotEqual(t, types.OnPluginStartStatusOK, status)
|
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})
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||||
|
||||
// 测试未知的provider类型
|
||||
t.Run("unknown provider type", func(t *testing.T) {
|
||||
invalidConfig := func() json.RawMessage {
|
||||
data, _ := json.Marshal(map[string]interface{}{
|
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"type": "unknown-provider",
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"apiKey": "test-api-key",
|
||||
"serviceName": "ocr-service",
|
||||
"serviceHost": "example.com",
|
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"servicePort": 443,
|
||||
})
|
||||
return data
|
||||
}()
|
||||
|
||||
host, status := test.NewTestHost(invalidConfig)
|
||||
defer host.Reset()
|
||||
// 应该返回错误状态，因为provider类型未知
|
||||
require.NotEqual(t, types.OnPluginStartStatusOK, status)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
// 测试边界情况
|
||||
func TestEdgeCases(t *testing.T) {
|
||||
test.RunTest(t, func(t *testing.T) {
|
||||
// 测试空请求体
|
||||
t.Run("empty request body", func(t *testing.T) {
|
||||
host, status := test.NewTestHost(basicDashScopeConfig)
|
||||
defer host.Reset()
|
||||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||||
|
||||
// 设置请求头
|
||||
host.CallOnHttpRequestHeaders([][2]string{
|
||||
{":authority", "example.com"},
|
||||
{":path", "/api/chat"},
|
||||
{":method", "POST"},
|
||||
{"content-type", "application/json"},
|
||||
})
|
||||
|
||||
// 调用请求体处理 - 空请求体
|
||||
action := host.CallOnHttpRequestBody([]byte{})
|
||||
|
||||
// 应该返回ActionContinue，因为没有图片需要处理
|
||||
require.Equal(t, types.ActionContinue, action)
|
||||
})
|
||||
|
||||
// 测试无效JSON请求体
|
||||
t.Run("invalid JSON request body", func(t *testing.T) {
|
||||
host, status := test.NewTestHost(basicDashScopeConfig)
|
||||
defer host.Reset()
|
||||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||||
|
||||
// 设置请求头
|
||||
host.CallOnHttpRequestHeaders([][2]string{
|
||||
{":authority", "example.com"},
|
||||
{":path", "/api/chat"},
|
||||
{":method", "POST"},
|
||||
{"content-type", "application/json"},
|
||||
})
|
||||
|
||||
// 调用请求体处理 - 无效JSON
|
||||
invalidJSON := []byte(`{"messages": [{"role": "user", "content": "test"}`)
|
||||
action := host.CallOnHttpRequestBody(invalidJSON)
|
||||
|
||||
// 应该返回ActionContinue，因为JSON解析失败
|
||||
require.Equal(t, types.ActionContinue, action)
|
||||
})
|
||||
|
||||
// 测试OCR服务错误响应
|
||||
t.Run("OCR service error response", func(t *testing.T) {
|
||||
host, status := test.NewTestHost(basicDashScopeConfig)
|
||||
defer host.Reset()
|
||||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||||
|
||||
// 设置请求头
|
||||
host.CallOnHttpRequestHeaders([][2]string{
|
||||
{":authority", "example.com"},
|
||||
{":path", "/api/chat"},
|
||||
{":method", "POST"},
|
||||
{"content-type", "application/json"},
|
||||
})
|
||||
|
||||
// 构造包含图片的请求体
|
||||
requestBody := `{
|
||||
"messages": [
|
||||
{
|
||||
"role": "user",
|
||||
"content": [
|
||||
{
|
||||
"type": "text",
|
||||
"text": "这张图片里有什么？"
|
||||
},
|
||||
{
|
||||
"type": "image_url",
|
||||
"image_url": {
|
||||
"url": "https://example.com/image1.jpg"
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}`
|
||||
|
||||
// 调用请求体处理
|
||||
action := host.CallOnHttpRequestBody([]byte(requestBody))
|
||||
|
||||
// 应该返回ActionPause
|
||||
require.Equal(t, types.ActionPause, action)
|
||||
|
||||
// 模拟OCR服务错误响应
|
||||
errorResponse := `{
|
||||
"error": "Service unavailable",
|
||||
"message": "OCR service is down"
|
||||
}`
|
||||
|
||||
host.CallOnHttpCall([][2]string{
|
||||
{"content-type", "application/json"},
|
||||
{":status", "503"},
|
||||
}, []byte(errorResponse))
|
||||
|
||||
host.CompleteHttp()
|
||||
})
|
||||
|
||||
// 测试OCR服务返回空结果
|
||||
t.Run("OCR service empty response", func(t *testing.T) {
|
||||
host, status := test.NewTestHost(basicDashScopeConfig)
|
||||
defer host.Reset()
|
||||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||||
|
||||
// 设置请求头
|
||||
host.CallOnHttpRequestHeaders([][2]string{
|
||||
{":authority", "example.com"},
|
||||
{":path", "/api/chat"},
|
||||
{":method", "POST"},
|
||||
{"content-type", "application/json"},
|
||||
})
|
||||
|
||||
// 构造包含图片的请求体
|
||||
requestBody := `{
|
||||
"messages": [
|
||||
{
|
||||
"role": "user",
|
||||
"content": [
|
||||
{
|
||||
"type": "text",
|
||||
"text": "这张图片里有什么？"
|
||||
},
|
||||
{
|
||||
"type": "image_url",
|
||||
"image_url": {
|
||||
"url": "https://example.com/image1.jpg"
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}`
|
||||
|
||||
// 调用请求体处理
|
||||
action := host.CallOnHttpRequestBody([]byte(requestBody))
|
||||
|
||||
// 应该返回ActionPause
|
||||
require.Equal(t, types.ActionPause, action)
|
||||
|
||||
// 模拟OCR服务返回空结果
|
||||
emptyResponse := `{
|
||||
"choices": []
|
||||
}`
|
||||
|
||||
host.CallOnHttpCall([][2]string{
|
||||
{"content-type", "application/json"},
|
||||
{":status", "200"},
|
||||
}, []byte(emptyResponse))
|
||||
|
||||
host.CompleteHttp()
|
||||
})
|
||||
})
|
||||
}
|
||||
Reference in New Issue
Block a user