2d223c5823
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NBHF4R9EAejDJUMdwr6C68
78 lines
2.4 KiB
Go
78 lines
2.4 KiB
Go
package main
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import (
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"context"
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"io"
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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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"time"
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)
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func TestUpdateCheckDisabledMakesNoRequest(t *testing.T) {
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called := false
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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called = true
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}))
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defer srv.Close()
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if msg := checkForUpdate(context.Background(), false, srv.URL, "1.0.0", srv.Client()); msg != "" {
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t.Errorf("bei update_check=false darf nichts gemeldet werden, got %q", msg)
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}
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if called {
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t.Fatal("bei update_check=false darf kein Netzwerkzugriff stattfinden")
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}
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}
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func TestUpdateCheckReportsNewerVersion(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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io.WriteString(w, `{"tag_name":"v1.4.0"}`)
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}))
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defer srv.Close()
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msg := checkForUpdate(context.Background(), true, srv.URL, "1.2.0", srv.Client())
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if msg == "" {
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t.Fatal("abweichende Version muss gemeldet werden")
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}
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if !strings.Contains(msg, "1.4.0") {
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t.Errorf("Meldung nennt die neue Version nicht: %q", msg)
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}
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}
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func TestUpdateCheckSilentWhenCurrent(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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io.WriteString(w, `{"tag_name":"v1.2.0"}`)
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}))
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defer srv.Close()
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// Auch mit "v"-Präfix auf der einen und ohne auf der anderen Seite.
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if msg := checkForUpdate(context.Background(), true, srv.URL, "1.2.0", srv.Client()); msg != "" {
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t.Errorf("bei aktueller Version darf nichts gemeldet werden, got %q", msg)
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}
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}
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func TestUpdateCheckSurvivesUnreachableEndpoint(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}))
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url := srv.URL
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client := srv.Client()
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srv.Close()
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ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
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defer cancel()
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// Ein nicht erreichbarer Endpunkt darf den Start niemals stören.
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if msg := checkForUpdate(ctx, true, url, "1.2.0", client); msg != "" {
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t.Errorf("bei Fehler darf nichts gemeldet werden, got %q", msg)
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}
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}
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func TestUpdateCheckIgnoresGarbage(t *testing.T) {
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for _, body := range []string{`nicht json`, `{}`, `{"tag_name":""}`, `{"tag_name":" "}`} {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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io.WriteString(w, body)
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}))
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if msg := checkForUpdate(context.Background(), true, srv.URL, "1.2.0", srv.Client()); msg != "" {
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t.Errorf("Antwort %q darf nichts melden, got %q", body, msg)
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}
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srv.Close()
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}
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}
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