mirror of
https://github.com/router-for-me/CLIProxyAPI.git
synced 2026-02-03 04:50:52 +08:00
08586334af
Gemini handler extracts model from URL path, not JSON body, so rewriting the request body alone wasn't sufficient for model mapping. - Add MappedModelContextKey constant for context passing - Update routes.go to use NewFallbackHandlerWithMapper - Add check for valid mapping before routing to local handler - Add tests for gemini bridge model mapping
121 lines
3.4 KiB
Go
121 lines
3.4 KiB
Go
package amp
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import (
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/router-for-me/CLIProxyAPI/v6/sdk/api/handlers"
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"github.com/router-for-me/CLIProxyAPI/v6/sdk/api/handlers/gemini"
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)
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func TestCreateGeminiBridgeHandler_ActionParameterExtraction(t *testing.T) {
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gin.SetMode(gin.TestMode)
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tests := []struct {
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name string
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path string
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mappedModel string // empty string means no mapping
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expectedAction string
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}{
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{
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name: "no_mapping_uses_url_model",
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path: "/publishers/google/models/gemini-pro:generateContent",
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mappedModel: "",
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expectedAction: "gemini-pro:generateContent",
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},
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{
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name: "mapped_model_replaces_url_model",
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path: "/publishers/google/models/gemini-exp:generateContent",
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mappedModel: "gemini-2.0-flash",
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expectedAction: "gemini-2.0-flash:generateContent",
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},
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{
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name: "mapping_preserves_method",
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path: "/publishers/google/models/gemini-2.5-preview:streamGenerateContent",
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mappedModel: "gemini-flash",
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expectedAction: "gemini-flash:streamGenerateContent",
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},
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{
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name: "empty_mapped_model_ignored",
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path: "/publishers/google/models/gemini-pro:generateContent",
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mappedModel: "",
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expectedAction: "gemini-pro:generateContent",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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var capturedAction string
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mockGeminiHandler := func(c *gin.Context) {
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capturedAction = c.Param("action")
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c.JSON(http.StatusOK, gin.H{"captured": capturedAction})
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}
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// Mirror the bridge logic from gemini_bridge.go
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bridgeHandler := func(c *gin.Context) {
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path := c.Param("path")
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if idx := strings.Index(path, "/models/"); idx >= 0 {
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actionPart := path[idx+8:]
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if mappedModel, exists := c.Get(MappedModelContextKey); exists {
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if strModel, ok := mappedModel.(string); ok && strModel != "" {
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if colonIdx := strings.Index(actionPart, ":"); colonIdx > 0 {
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method := actionPart[colonIdx:]
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actionPart = strModel + method
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}
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}
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}
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c.Params = append(c.Params, gin.Param{Key: "action", Value: actionPart})
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mockGeminiHandler(c)
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return
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}
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c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid path"})
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}
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r := gin.New()
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if tt.mappedModel != "" {
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r.Use(func(c *gin.Context) {
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c.Set(MappedModelContextKey, tt.mappedModel)
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c.Next()
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})
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}
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r.POST("/api/provider/google/v1beta1/*path", bridgeHandler)
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req := httptest.NewRequest(http.MethodPost, "/api/provider/google/v1beta1"+tt.path, nil)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("Expected status 200, got %d", w.Code)
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}
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if capturedAction != tt.expectedAction {
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t.Errorf("Expected action '%s', got '%s'", tt.expectedAction, capturedAction)
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}
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})
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}
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}
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func TestCreateGeminiBridgeHandler_InvalidPath(t *testing.T) {
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gin.SetMode(gin.TestMode)
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base := &handlers.BaseAPIHandler{}
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geminiHandlers := gemini.NewGeminiAPIHandler(base)
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bridgeHandler := createGeminiBridgeHandler(geminiHandlers)
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r := gin.New()
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r.POST("/api/provider/google/v1beta1/*path", bridgeHandler)
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req := httptest.NewRequest(http.MethodPost, "/api/provider/google/v1beta1/invalid/path", nil)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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if w.Code != http.StatusBadRequest {
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t.Errorf("Expected status 400 for invalid path, got %d", w.Code)
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}
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}
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