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https://github.com/MHSanaei/3x-ui.git
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MHSanaei
f1e1b0fb0c
InitLocalizer filled the shared bundle in place, and the Telegram bot runs it again while the panel is serving, so a request could read the bundle's maps while they were being written and the process died on a concurrent map access. Build the bundle privately and publish it, and the bot and web localizers, through atomic pointers; the lazy load in the middleware publishes only if nothing else did first.
49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package locale
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import (
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"net/http"
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"net/http/httptest"
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"sync"
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"testing"
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"testing/fstest"
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"github.com/gin-gonic/gin"
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)
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type fixedLang string
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func (l fixedLang) GetTgLang() (string, error) { return string(l), nil }
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// The Telegram bot re-runs InitLocalizer while the panel serves requests; a request must
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// never read the bundle while it is being filled (a concurrent map access kills the process).
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func TestInitLocalizerWhileServingRequests(t *testing.T) {
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gin.SetMode(gin.TestMode)
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translations := fstest.MapFS{"translation/en_US.json": {Data: []byte(`{"hello": "Hello"}`)}}
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engine := gin.New()
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engine.Use(LocalizerMiddleware())
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engine.GET("/", func(c *gin.Context) { c.String(http.StatusOK, I18nForLang("en-US", "hello")) })
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var wg sync.WaitGroup
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wg.Go(func() {
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for range 200 {
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if err := InitLocalizer(translations, fixedLang("en-US")); err != nil {
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t.Errorf("InitLocalizer: %v", err)
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return
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}
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}
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})
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for range 4 {
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wg.Go(func() {
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for range 200 {
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engine.ServeHTTP(httptest.NewRecorder(), httptest.NewRequest(http.MethodGet, "/", nil))
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}
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})
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}
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wg.Wait()
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rec := httptest.NewRecorder()
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engine.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/", nil))
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if rec.Body.String() != "Hello" {
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t.Fatalf("after re-initialisation the bundle answers %q, want Hello", rec.Body.String())
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}
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}
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