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Go
at main
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import ( "context" "encoding/json" "io" "net/http" "strings" "testing" "time"
cliproxyauth "github.com/router-for-me/CLIProxyAPI/v7/sdk/cliproxy/auth" sdktranslator "github.com/router-for-me/CLIProxyAPI/v7/sdk/translator")
func TestResolveAntigravityRequestBaseURL(t *testing.T) { t.Run("default uses daily endpoint", func(t *testing.T) { if got := resolveAntigravityRequestBaseURL(&cliproxyauth.Auth{}); got != antigravityBaseURLDaily { t.Fatalf("base URL = %q, want %q", got, antigravityBaseURLDaily) } })
t.Run("custom attribute endpoint remains supported", func(t *testing.T) { auth := &cliproxyauth.Auth{Attributes: map[string]string{"base_url": "https://enterprise.example.com/"}} if got := resolveAntigravityRequestBaseURL(auth); got != "https://enterprise.example.com" { t.Fatalf("base URL = %q, want custom endpoint", got) } })
t.Run("custom auth file endpoint remains supported", func(t *testing.T) { auth := &cliproxyauth.Auth{Metadata: map[string]any{"base_url": "https://enterprise.example.com/"}} if got := resolveAntigravityRequestBaseURL(auth); got != "https://enterprise.example.com" { t.Fatalf("base URL = %q, want custom auth file endpoint", got) } })}
func TestAntigravityLoadCodeAssistBaseURLRemainsProdByDefault(t *testing.T) { if got := antigravityLoadCodeAssistBaseURL(&cliproxyauth.Auth{}); got != antigravityBaseURLProd { t.Fatalf("loadCodeAssist base URL = %q, want %q", got, antigravityBaseURLProd) }}
func TestAntigravityBuildRequest_SanitizesGeminiToolSchema(t *testing.T) { body := buildRequestBodyFromPayload(t, "gemini-2.5-pro")
decl := extractFirstFunctionDeclaration(t, body) if _, ok := decl["parametersJsonSchema"]; ok { t.Fatalf("parametersJsonSchema should be renamed to parameters") }
params, ok := decl["parameters"].(map[string]any) if !ok { t.Fatalf("parameters missing or invalid type") } assertSchemaSanitizedAndPropertyPreserved(t, params)}
func TestAntigravityBuildRequest_SanitizesAntigravityToolSchema(t *testing.T) { body := buildRequestBodyFromPayload(t, "claude-opus-4-6")
decl := extractFirstFunctionDeclaration(t, body) params, ok := decl["parameters"].(map[string]any) if !ok { t.Fatalf("parameters missing or invalid type") } assertSchemaSanitizedAndPropertyPreserved(t, params)}
func TestAntigravityBuildRequest_SkipsSchemaSanitizationWithoutToolsField(t *testing.T) { body := buildRequestBodyFromRawPayload(t, "gemini-3.1-flash-image", []byte(`{ "request": { "contents": [ { "role": "user", "x-debug": "keep-me", "parts": [ { "text": "hello" } ] } ], "nonSchema": { "nullable": true, "x-extra": "keep-me" }, "generationConfig": { "maxOutputTokens": 128 } } }`))
assertNonSchemaRequestPreserved(t, body)}
func TestAntigravityBuildRequest_SkipsSchemaSanitizationWithEmptyToolsArray(t *testing.T) { body := buildRequestBodyFromRawPayload(t, "gemini-3.1-flash-image", []byte(`{ "request": { "tools": [], "contents": [ { "role": "user", "x-debug": "keep-me", "parts": [ { "text": "hello" } ] } ], "nonSchema": { "nullable": true, "x-extra": "keep-me" }, "generationConfig": { "maxOutputTokens": 128 } } }`))
assertNonSchemaRequestPreserved(t, body)}
func TestAntigravityBuildRequest_UsesAuthProjectID(t *testing.T) { body := buildRequestBodyFromRawPayload(t, "gemini-3.1-pro", []byte(`{ "request": { "contents": [ { "role": "user", "parts": [{"text": "hello"}] } ] } }`))
if got, ok := body["project"].(string); !ok || got != "project-1" { t.Fatalf("project should come from auth metadata, got=%v", body["project"]) }}
func TestAntigravityBuildRequest_UsesRouteModelWhenPayloadContainsDifferentModel(t *testing.T) { body := buildRequestBodyFromRawPayload(t, "gemini-3-flash-agent", []byte(`{ "model": "gemini-3.1-flash-lite", "request": { "contents": [ { "role": "user", "parts": [{"text": "Perform a web search"}] } ], "tools": [{"googleSearch": {}}] } }`))
if got, ok := body["model"].(string); !ok || got != "gemini-3-flash-agent" { t.Fatalf("request model should stay on route model, got=%v", body["model"]) }}
func TestAntigravityBuildRequestUsesDerivedSessionIDAndPreservesExplicit(t *testing.T) { t.Parallel()
executor := &AntigravityExecutor{} auth := &cliproxyauth.Auth{Metadata: map[string]any{"project_id": "project-1"}} payload := []byte(`{"request":{"contents":[{"role":"user","parts":[{"text":"hello"}]}]}}`) req, err := executor.buildRequest(context.Background(), auth, "token", "gemini-3.1-pro", payload, false, "", "https://example.com", "-123456789") if err != nil { t.Fatalf("buildRequest error: %v", err) } body := requestBody(t, req) request, ok := body["request"].(map[string]any) if !ok { t.Fatalf("request missing or invalid: %v", body["request"]) } if got := request["sessionId"]; got != "-123456789" { t.Fatalf("request.sessionId = %v, want -123456789", got) }
explicitPayload := []byte(`{"request":{"sessionId":"-987654321","contents":[{"role":"user","parts":[{"text":"hello"}]}]}}`) explicitReq, errExplicit := executor.buildRequest(context.Background(), auth, "token", "gemini-3.1-pro", explicitPayload, false, "", "https://example.com", "-123456789") if errExplicit != nil { t.Fatalf("buildRequest explicit error: %v", errExplicit) } explicitBody := requestBody(t, explicitReq) explicitRequest, ok := explicitBody["request"].(map[string]any) if !ok { t.Fatalf("explicit request missing or invalid: %v", explicitBody["request"]) } if got := explicitRequest["sessionId"]; got != "-987654321" { t.Fatalf("explicit request.sessionId = %v, want -987654321", got) }}
func TestAntigravityBuildRequest_PreservesIndependentWebSearchRequestType(t *testing.T) { body := buildRequestBodyFromRawPayload(t, "gemini-3.1-flash-lite", []byte(`{ "requestType": "web_search", "request": { "contents": [ { "role": "user", "parts": [{"text": "北京天气 2026-06-12"}] } ], "tools": [ { "googleSearch": { "enhancedContent": { "imageSearch": { "maxResultCount": 5 } } } } ], "generationConfig": { "candidateCount": 1 } } }`))
if got, ok := body["requestType"].(string); !ok || got != "web_search" { t.Fatalf("requestType should stay web_search, got=%v", body["requestType"]) } if _, ok := body["requestId"]; ok { t.Fatalf("web_search request should not add requestId: %v", body["requestId"]) } request, ok := body["request"].(map[string]any) if !ok { t.Fatalf("request missing or invalid: %v", body["request"]) } if _, ok := request["sessionId"]; ok { t.Fatalf("web_search request should not add request.sessionId: %v", request["sessionId"]) } if got, ok := body["project"].(string); !ok || got != "project-1" { t.Fatalf("project should come from auth metadata, got=%v", body["project"]) }}
func TestShouldResolveAntigravityWebSearchGroundingURLsRequiresTypedWebSearchAndSearchRequest(t *testing.T) { original := []byte(`{"tools":[{"type":"web_search_20250305","name":"web_search"}]}`) translatedWithGoogleSearch := []byte(`{"requestType":"web_search","request":{"tools":[{"googleSearch":{}}]}}`) translatedWithoutGoogleSearch := []byte(`{"request":{"contents":[]}}`)
if !shouldResolveAntigravityWebSearchGroundingURLs(sdktranslator.FormatClaude, original, translatedWithGoogleSearch) { t.Fatal("expected typed Claude web search translated to web_search request to resolve grounding URLs") } if shouldResolveAntigravityWebSearchGroundingURLs(sdktranslator.FormatClaude, original, translatedWithoutGoogleSearch) { t.Fatal("expected request without googleSearch to skip grounding URL resolution") } if shouldResolveAntigravityWebSearchGroundingURLs(sdktranslator.FormatOpenAI, original, translatedWithGoogleSearch) { t.Fatal("expected non-Claude source format to skip grounding URL resolution") }}
func TestAntigravityPrepareRequestAuth_FetchesMissingProjectID(t *testing.T) { executor := &AntigravityExecutor{} auth := &cliproxyauth.Auth{Metadata: map[string]any{ "access_token": "token", "expired": time.Now().Add(1 * time.Hour).Format(time.RFC3339), }} ctx := context.WithValue(context.Background(), "cliproxy.roundtripper", roundTripperFunc(func(req *http.Request) (*http.Response, error) { if req.URL.String() != "https://cloudcode-pa.googleapis.com/v1internal:loadCodeAssist" { t.Fatalf("unexpected project discovery request: %s", req.URL.String()) } if got := req.Header.Get("X-Goog-Api-Client"); got != "" { t.Fatalf("X-Goog-Api-Client = %q, want empty", got) } raw, errRead := io.ReadAll(req.Body) if errRead != nil { t.Fatalf("read discovery body: %v", errRead) } if !strings.Contains(string(raw), `"ideType":"ANTIGRAVITY"`) { t.Fatalf("unexpected discovery body: %s", string(raw)) } return &http.Response{ StatusCode: http.StatusOK, Header: make(http.Header), Body: io.NopCloser(strings.NewReader(`{"cloudaicompanionProject":"fetched-project"}`)), }, nil }))
updated, err := executor.PrepareRequestAuth(ctx, auth) if err != nil { t.Fatalf("PrepareRequestAuth error: %v", err) } if updated == nil { t.Fatalf("PrepareRequestAuth returned nil auth") } if _, ok := auth.Metadata["project_id"]; ok { t.Fatalf("original auth metadata should not be mutated") } if got, ok := updated.Metadata["project_id"].(string); !ok || got != "fetched-project" { t.Fatalf("updated auth metadata project_id = %v, want fetched-project", updated.Metadata["project_id"]) }}
func TestAntigravityPrepareRequestAuth_UpstreamForbiddenPreserves403(t *testing.T) { executor := &AntigravityExecutor{} auth := &cliproxyauth.Auth{Metadata: map[string]any{ "access_token": "token", "expired": time.Now().Add(1 * time.Hour).Format(time.RFC3339), }} ctx := context.WithValue(context.Background(), "cliproxy.roundtripper", roundTripperFunc(func(req *http.Request) (*http.Response, error) { return &http.Response{ StatusCode: http.StatusForbidden, Header: make(http.Header), Body: io.NopCloser(strings.NewReader(`{"error":{"code":403,"message":"The caller does not have permission"}}`)), }, nil }))
_, err := executor.PrepareRequestAuth(ctx, auth) if err == nil { t.Fatalf("PrepareRequestAuth should fail on upstream 403") } status, ok := err.(interface{ StatusCode() int }) if !ok { t.Fatalf("error should expose StatusCode(), got %T (%v)", err, err) } if got := status.StatusCode(); got != http.StatusForbidden { t.Fatalf("status code = %d, want %d", got, http.StatusForbidden) }}
func TestAntigravityBuildRequest_RejectsMissingProjectID(t *testing.T) { executor := &AntigravityExecutor{} auth := &cliproxyauth.Auth{Metadata: map[string]any{}}
_, err := executor.buildRequest(context.Background(), auth, "token", "gemini-3.1-pro", []byte(`{"request":{}}`), false, "", "https://example.com") if err == nil { t.Fatalf("buildRequest should fail when auth has no project_id") } status, ok := err.(interface{ StatusCode() int }) if !ok { t.Fatalf("error should expose status code, got %T", err) } if got := status.StatusCode(); got != http.StatusBadRequest { t.Fatalf("status code = %d, want %d", got, http.StatusBadRequest) }}
func assertNonSchemaRequestPreserved(t *testing.T, body map[string]any) { t.Helper()
request, ok := body["request"].(map[string]any) if !ok { t.Fatalf("request missing or invalid type") }
contents, ok := request["contents"].([]any) if !ok || len(contents) == 0 { t.Fatalf("contents missing or empty") } content, ok := contents[0].(map[string]any) if !ok { t.Fatalf("content missing or invalid type") } if got, ok := content["x-debug"].(string); !ok || got != "keep-me" { t.Fatalf("x-debug should be preserved when no tool schema exists, got=%v", content["x-debug"]) }
nonSchema, ok := request["nonSchema"].(map[string]any) if !ok { t.Fatalf("nonSchema missing or invalid type") } if _, ok := nonSchema["nullable"]; !ok { t.Fatalf("nullable should be preserved outside schema cleanup path") } if got, ok := nonSchema["x-extra"].(string); !ok || got != "keep-me" { t.Fatalf("x-extra should be preserved outside schema cleanup path, got=%v", nonSchema["x-extra"]) }
if generationConfig, ok := request["generationConfig"].(map[string]any); ok { if _, ok := generationConfig["maxOutputTokens"]; ok { t.Fatalf("maxOutputTokens should still be removed for non-Claude requests") } }}
func buildRequestBodyFromPayload(t *testing.T, modelName string) map[string]any { t.Helper() return buildRequestBodyFromRawPayload(t, modelName, []byte(`{ "request": { "tools": [ { "function_declarations": [ { "name": "tool_1", "parametersJsonSchema": { "$schema": "http://json-schema.org/draft-07/schema#", "$id": "root-schema", "$comment": "root comment should be removed", "type": "object", "properties": { "$id": {"type": "string"}, "arg": { "type": "object", "$comment": "nested comment should be removed", "prefill": "hello", "properties": { "mode": { "type": "string", "deprecated": true, "enum": ["a", "b"], "enumDescriptions": ["Alpha", "Beta"], "enumTitles": ["A", "B"] } } } }, "patternProperties": { "^x-": {"type": "string"} } } } ] } ] } }`))}
func buildRequestBodyFromRawPayload(t *testing.T, modelName string, payload []byte) map[string]any { t.Helper()
executor := &AntigravityExecutor{} auth := &cliproxyauth.Auth{Metadata: map[string]any{"project_id": "project-1"}}
req, err := executor.buildRequest(context.Background(), auth, "token", modelName, payload, false, "", "https://example.com") if err != nil { t.Fatalf("buildRequest error: %v", err) }
return requestBody(t, req)}
func requestBody(t *testing.T, req *http.Request) map[string]any { t.Helper()
raw, err := io.ReadAll(req.Body) if err != nil { t.Fatalf("read request body error: %v", err) }
var body map[string]any if err := json.Unmarshal(raw, &body); err != nil { t.Fatalf("unmarshal request body error: %v, body=%s", err, string(raw)) } return body}
func extractFirstFunctionDeclaration(t *testing.T, body map[string]any) map[string]any { t.Helper()
request, ok := body["request"].(map[string]any) if !ok { t.Fatalf("request missing or invalid type") } tools, ok := request["tools"].([]any) if !ok || len(tools) == 0 { t.Fatalf("tools missing or empty") } tool, ok := tools[0].(map[string]any) if !ok { t.Fatalf("first tool invalid type") } decls, ok := tool["function_declarations"].([]any) if !ok || len(decls) == 0 { t.Fatalf("function_declarations missing or empty") } decl, ok := decls[0].(map[string]any) if !ok { t.Fatalf("first function declaration invalid type") } return decl}
func assertSchemaSanitizedAndPropertyPreserved(t *testing.T, params map[string]any) { t.Helper()
if _, ok := params["$id"]; ok { t.Fatalf("root $id should be removed from schema") } if _, ok := params["$comment"]; ok { t.Fatalf("root $comment should be removed from schema") } if _, ok := params["patternProperties"]; ok { t.Fatalf("patternProperties should be removed from schema") }
props, ok := params["properties"].(map[string]any) if !ok { t.Fatalf("properties missing or invalid type") } if _, ok := props["$id"]; !ok { t.Fatalf("property named $id should be preserved") }
arg, ok := props["arg"].(map[string]any) if !ok { t.Fatalf("arg property missing or invalid type") } if _, ok := arg["prefill"]; ok { t.Fatalf("prefill should be removed from nested schema") } if _, ok := arg["$comment"]; ok { t.Fatalf("nested $comment should be removed from schema") }
argProps, ok := arg["properties"].(map[string]any) if !ok { t.Fatalf("arg.properties missing or invalid type") } mode, ok := argProps["mode"].(map[string]any) if !ok { t.Fatalf("mode property missing or invalid type") } if _, ok := mode["enumTitles"]; ok { t.Fatalf("enumTitles should be removed from nested schema") } if _, ok := mode["enumDescriptions"]; ok { t.Fatalf("enumDescriptions should be removed from nested schema") } if _, ok := mode["deprecated"]; ok { t.Fatalf("deprecated should be removed from nested schema") }}