snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/platform/services/telemetry/telemetry_test.go

@@ -0,0 +1,97 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package telemetry
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
+	storeMocks "github.com/mattermost/mattermost/server/v8/channels/store/storetest/mocks"
+	"github.com/mattermost/mattermost/server/v8/platform/services/telemetry/mocks"
+)
+
+func TestEnsureServerID(t *testing.T) {
+	t.Run("test ID in database and does not run twice", func(t *testing.T) {
+		storeMock := &storeMocks.Store{}
+
+		systemStore := storeMocks.SystemStore{}
+		returnValue := &model.System{
+			Name:  model.SystemServerId,
+			Value: "test",
+		}
+		systemStore.On("InsertIfExists", mock.AnythingOfType("*model.System")).Return(returnValue, nil).Once()
+
+		storeMock.On("System").Return(&systemStore)
+
+		serverIfaceMock := &mocks.ServerIface{}
+
+		testLogger, _ := mlog.NewLogger()
+
+		telemetryService, err := New(serverIfaceMock, storeMock, testLogger)
+		require.NoError(t, err)
+
+		assert.Equal(t, "test", telemetryService.ServerID)
+
+		telemetryService.ensureServerID()
+		assert.Equal(t, "test", telemetryService.ServerID)
+
+		// No more calls to the store if we try to ensure it again
+		telemetryService.ensureServerID()
+		assert.Equal(t, "test", telemetryService.ServerID)
+	})
+
+	t.Run("new test ID created", func(t *testing.T) {
+		storeMock := &storeMocks.Store{}
+
+		systemStore := storeMocks.SystemStore{}
+		returnValue := &model.System{
+			Name: model.SystemServerId,
+		}
+
+		var generatedID string
+		systemStore.On("InsertIfExists", mock.AnythingOfType("*model.System")).Return(returnValue, nil).Once().Run(func(args mock.Arguments) {
+			s := args.Get(0).(*model.System)
+			returnValue.Value = s.Value
+			generatedID = s.Value
+		})
+		storeMock.On("System").Return(&systemStore)
+
+		serverIfaceMock := &mocks.ServerIface{}
+
+		testLogger, _ := mlog.NewLogger()
+
+		telemetryService, err := New(serverIfaceMock, storeMock, testLogger)
+		require.NoError(t, err)
+
+		assert.Equal(t, generatedID, telemetryService.ServerID)
+	})
+
+	t.Run("fail to save test ID", func(t *testing.T) {
+		if testing.Short() {
+			t.Skip("skipping test in short mode.")
+		}
+
+		storeMock := &storeMocks.Store{}
+
+		systemStore := storeMocks.SystemStore{}
+
+		insertError := errors.New("insert error")
+		systemStore.On("InsertIfExists", mock.AnythingOfType("*model.System")).Return(nil, insertError).Times(DBAccessAttempts)
+
+		storeMock.On("System").Return(&systemStore)
+
+		serverIfaceMock := &mocks.ServerIface{}
+
+		testLogger, _ := mlog.NewLogger()
+
+		_, err := New(serverIfaceMock, storeMock, testLogger)
+		require.Error(t, err)
+	})
+}