story/internal/vikingmemory/client_test.go

package vikingmemory

import (
	"context"
	"data-terminal-cloud/internal/outbox"
	"encoding/json"
	"fmt"
	"net/http"
	"net/http/httptest"
	"regexp"
	"strings"
	"testing"
	"time"
)

func testClient(t *testing.T, handler http.HandlerFunc) *Client {
	t.Helper()
	server := httptest.NewTLSServer(handler)
	t.Cleanup(server.Close)
	c, err := NewClient(Options{BaseURL: server.URL, ResourceID: "mem-test", APIKey: "test-secret", EventType: "event_v1", ProfileType: "profile_v1", Timeout: time.Second})
	if err != nil {
		t.Fatal(err)
	}
	c.http = server.Client()
	return c
}
func TestSearchBindsUserAndRejectsForeignResults(t *testing.T) {
	calls := 0
	c := testClient(t, func(w http.ResponseWriter, r *http.Request) {
		calls++
		var input map[string]any
		json.NewDecoder(r.Body).Decode(&input)
		filter := input["filter"].(map[string]any)
		if filter["user_id"].([]any)[0] != "alice" || filter["assistant_id"].([]any)[0] != AssistantID || input["resource_id"] != "mem-test" {
			t.Errorf("incorrect scope: %v", input)
		}
		if r.Header.Get("Authorization") != "Bearer test-secret" {
			t.Error("missing auth")
		}
		fmt.Fprint(w, `{"code":0,"data":{"result_list":[{"id":"foreign","user_id":["bob"],"assistant_id":["platform_companion_v1"],"memory_info":{"summary":"must not return"}},{"id":"ours","user_id":["alice"],"assistant_id":["platform_companion_v1"],"memory_info":{"summary":"喜欢茶"}}]}}`)
	})
	items, err := c.Search(context.Background(), "alice", "茶", 2)
	if err != nil || len(items) != 2 || items[0].ID != "ours" || calls != 2 {
		t.Fatalf("items=%v calls=%d err=%v", items, calls, err)
	}
	if _, err = c.Search(context.Background(), "", "", 1); err == nil {
		t.Fatal("empty identity accepted")
	}
}
func TestVikingErrorsDoNotLeakServerBodyOrKey(t *testing.T) {
	for _, status := range []int{200, 401, 429, 503} {
		t.Run(fmt.Sprint(status), func(t *testing.T) {
			c := testClient(t, func(w http.ResponseWriter, r *http.Request) {
				w.WriteHeader(status)
				fmt.Fprint(w, `{"code":900,"message":"test-secret private transcript"}`)
			})
			err := c.AddSession(context.Background(), "c_test", "alice", []Message{{Role: "user", Content: "test"}}, 1)
			if err == nil || strings.Contains(err.Error(), "secret") || strings.Contains(err.Error(), "transcript") {
				t.Fatalf("unsafe error %v", err)
			}
			if outbox.IsRetryable(err) != (status != 401) {
				t.Fatalf("retry classification %v", err)
			}
		})
	}
}
func TestStableNamespacedIdentityAndSessionIDs(t *testing.T) {
	if UserID("a", "x") == UserID("b", "x") || UserID("a", "x") == UserID("a", "y") {
		t.Fatal("identity collision")
	}
	id := SessionID("12345678-1234-1234-1234-123456789abc", 1)
	if !regexp.MustCompile(`^[a-zA-Z][a-zA-Z0-9_]{0,127}$`).MatchString(id) || id == SessionID("12345678-1234-1234-1234-123456789abc", 0) {
		t.Fatal(id)
	}
}
func TestDeleteUsesExactUserForBothMemoryTypes(t *testing.T) {
	calls := 0
	c := testClient(t, func(w http.ResponseWriter, r *http.Request) {
		calls++
		var input map[string]any
		json.NewDecoder(r.Body).Decode(&input)
		f := input["filter"].(map[string]any)
		if f["user_id"].([]any)[0] != "alice" {
			t.Error("unscoped delete")
		}
		fmt.Fprint(w, `{"code":0}`)
	})
	if err := c.DeleteUser(context.Background(), ""); err == nil || calls != 0 {
		t.Fatal("empty deletion accepted")
	}
	if err := c.DeleteUser(context.Background(), "alice"); err != nil || calls != 2 {
		t.Fatal(err, calls)
	}
}