mirror of
https://github.com/Buriburizaem0n/nezha_domains.git
synced 2026-09-19 09:40:12 +00:00
87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
package controller
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import (
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"bytes"
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"encoding/json"
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"net/http/httptest"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/require"
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"github.com/nezhahq/nezha/model"
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"github.com/nezhahq/nezha/service/singleton"
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)
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func mcpEndpointTestCtx(t *testing.T, tok *model.APIToken, body any) (*gin.Context, *httptest.ResponseRecorder, error) {
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t.Helper()
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gin.SetMode(gin.TestMode)
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w := httptest.NewRecorder()
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c, engine := gin.CreateTestContext(w)
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require.NotNil(t, engine)
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raw, err := json.Marshal(body)
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if err != nil {
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return nil, nil, err
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}
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c.Request = httptest.NewRequest("POST", "/mcp", bytes.NewReader(raw))
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c.Request.Header.Set("Content-Type", "application/json")
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c.Set(apiTokenCtxKey, tok)
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c.Set(model.CtxKeyAPIToken, tok)
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return c, w, nil
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}
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func TestMCPEndpointTestCtx_surfacesJSONMarshalError(t *testing.T) {
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// Given
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tok := &model.APIToken{ID: 4242, UserID: 1}
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unsupportedBody := map[string]any{"unsupported": func() {}}
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// When
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_, _, err := mcpEndpointTestCtx(t, tok, unsupportedBody)
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// Then
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require.Error(t, err)
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}
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// An unknown tool name in tools/call must still consume the per-token rate
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// budget; otherwise a valid PAT can flood /mcp with does-not-exist tools and
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// bypass the limiter entirely.
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func TestMCPUnknownToolCountsAgainstRateLimit(t *testing.T) {
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originalConf := singleton.Conf
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originalLimiter := mcpRateLimiterShared
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t.Cleanup(func() {
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singleton.Conf = originalConf
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mcpRateLimiterShared = originalLimiter
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})
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cfg := &model.Config{}
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cfg.SetMCPEnabled(true)
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singleton.Conf = &singleton.ConfigClass{Config: cfg}
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mcpRateLimiterShared = newMCPRateLimiter(2, 2)
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tok := &model.APIToken{ID: 4242, UserID: 1}
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body := map[string]any{
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"jsonrpc": "2.0",
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"id": 1,
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"method": "tools/call",
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"params": map[string]any{"name": "does.not.exist", "arguments": map[string]any{}},
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}
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var lastStatus int
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for i := 0; i < 5; i++ {
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c, w, err := mcpEndpointTestCtx(t, tok, body)
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require.NoError(t, err)
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mcpEndpoint(c)
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lastStatus = w.Code
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}
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if !mcpRateLimiterSaturated(tok.ID) {
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t.Fatalf("after 5 unknown-tool calls with a budget of 2, the limiter must be saturated (last status %d)", lastStatus)
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}
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}
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func mcpRateLimiterSaturated(tokenID uint64) bool {
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return !mcpRateLimiterShared.Allow(tokenID)
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}
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