grafana/pkg/services/dashboards/service/dashboard_service_test.go
Kristin Laemmert 9de00c8eb2
chore/backend: move dashboard errors to dashboard service (#51593)
* chore/backend: move dashboard errors to dashboard service

Dashboard-related models are slowly moving out of the models package and into dashboard services. This commit moves dashboard-related errors; the rest will come in later commits.

There are no logical code changes, this is only a structural (package) move.

* lint lint lint
2022-06-30 09:31:54 -04:00

207 lines
9.0 KiB
Go

package service
import (
"context"
"errors"
"testing"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/services/dashboards"
"github.com/grafana/grafana/pkg/services/guardian"
"github.com/grafana/grafana/pkg/setting"
)
func TestIntegrationDashboardService(t *testing.T) {
if testing.Short() {
t.Skip("skipping integration test")
}
t.Run("Dashboard service tests", func(t *testing.T) {
fakeStore := dashboards.FakeDashboardStore{}
defer fakeStore.AssertExpectations(t)
service := &DashboardServiceImpl{
log: log.New("test.logger"),
dashboardStore: &fakeStore,
dashAlertExtractor: &dummyDashAlertExtractor{},
}
origNewDashboardGuardian := guardian.New
defer func() { guardian.New = origNewDashboardGuardian }()
guardian.MockDashboardGuardian(&guardian.FakeDashboardGuardian{CanSaveValue: true})
t.Run("Save dashboard validation", func(t *testing.T) {
dto := &dashboards.SaveDashboardDTO{}
t.Run("When saving a dashboard with empty title it should return error", func(t *testing.T) {
titles := []string{"", " ", " \t "}
for _, title := range titles {
dto.Dashboard = models.NewDashboard(title)
_, err := service.SaveDashboard(context.Background(), dto, false)
require.Equal(t, err, dashboards.ErrDashboardTitleEmpty)
}
})
t.Run("Should return validation error if it's a folder and have a folder id", func(t *testing.T) {
dto.Dashboard = models.NewDashboardFolder("Folder")
dto.Dashboard.FolderId = 1
_, err := service.SaveDashboard(context.Background(), dto, false)
require.Equal(t, err, dashboards.ErrDashboardFolderCannotHaveParent)
})
t.Run("Should return validation error if folder is named General", func(t *testing.T) {
dto.Dashboard = models.NewDashboardFolder("General")
_, err := service.SaveDashboard(context.Background(), dto, false)
require.Equal(t, err, dashboards.ErrDashboardFolderNameExists)
})
t.Run("When saving a dashboard should validate uid", func(t *testing.T) {
testCases := []struct {
Uid string
Error error
}{
{Uid: "", Error: nil},
{Uid: " ", Error: nil},
{Uid: " \t ", Error: nil},
{Uid: "asdf90_-", Error: nil},
{Uid: "asdf/90", Error: dashboards.ErrDashboardInvalidUid},
{Uid: " asdfghjklqwertyuiopzxcvbnmasdfghjklqwer ", Error: nil},
{Uid: "asdfghjklqwertyuiopzxcvbnmasdfghjklqwertyuiopzxcvbnmasdfghjklqwertyuiopzxcvbnm", Error: dashboards.ErrDashboardUidTooLong},
}
for _, tc := range testCases {
dto.Dashboard = models.NewDashboard("title")
dto.Dashboard.SetUid(tc.Uid)
dto.User = &models.SignedInUser{}
if tc.Error == nil {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
}
_, err := service.BuildSaveDashboardCommand(context.Background(), dto, true, false)
require.Equal(t, err, tc.Error)
}
})
t.Run("Should return validation error if dashboard is provisioned", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("GetProvisionedDataByDashboardID", mock.Anything).Return(&models.DashboardProvisioning{}, nil).Once()
dto.Dashboard = models.NewDashboard("Dash")
dto.Dashboard.SetId(3)
dto.User = &models.SignedInUser{UserId: 1}
_, err := service.SaveDashboard(context.Background(), dto, false)
require.Equal(t, err, dashboards.ErrDashboardCannotSaveProvisionedDashboard)
})
t.Run("Should not return validation error if dashboard is provisioned but UI updates allowed", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("SaveDashboard", mock.Anything).Return(&models.Dashboard{Data: simplejson.New()}, nil).Once()
fakeStore.On("SaveAlerts", mock.Anything, mock.Anything, mock.Anything).Return(nil).Once()
dto.Dashboard = models.NewDashboard("Dash")
dto.Dashboard.SetId(3)
dto.User = &models.SignedInUser{UserId: 1}
_, err := service.SaveDashboard(context.Background(), dto, true)
require.NoError(t, err)
})
t.Run("Should return validation error if alert data is invalid", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("GetProvisionedDataByDashboardID", mock.Anything).Return(nil, nil).Once()
fakeStore.On("SaveDashboard", mock.Anything).Return(&models.Dashboard{Data: simplejson.New()}, nil).Once()
fakeStore.On("SaveAlerts", mock.Anything, mock.Anything, mock.Anything).Return(errors.New("alert validation error")).Once()
dto.Dashboard = models.NewDashboard("Dash")
dto.User = &models.SignedInUser{UserId: 1}
_, err := service.SaveDashboard(context.Background(), dto, false)
require.Equal(t, err.Error(), "alert validation error")
})
})
t.Run("Save provisioned dashboard validation", func(t *testing.T) {
dto := &dashboards.SaveDashboardDTO{}
t.Run("Should not return validation error if dashboard is provisioned", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("SaveProvisionedDashboard", mock.Anything, mock.Anything).Return(&models.Dashboard{Data: simplejson.New()}, nil).Once()
fakeStore.On("SaveAlerts", mock.Anything, mock.Anything, mock.Anything).Return(nil).Once()
dto.Dashboard = models.NewDashboard("Dash")
dto.Dashboard.SetId(3)
dto.User = &models.SignedInUser{UserId: 1}
_, err := service.SaveProvisionedDashboard(context.Background(), dto, nil)
require.NoError(t, err)
})
t.Run("Should override invalid refresh interval if dashboard is provisioned", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("SaveProvisionedDashboard", mock.Anything, mock.Anything).Return(&models.Dashboard{Data: simplejson.New()}, nil).Once()
fakeStore.On("SaveAlerts", mock.Anything, mock.Anything, mock.Anything).Return(nil).Once()
oldRefreshInterval := setting.MinRefreshInterval
setting.MinRefreshInterval = "5m"
defer func() { setting.MinRefreshInterval = oldRefreshInterval }()
dto.Dashboard = models.NewDashboard("Dash")
dto.Dashboard.SetId(3)
dto.User = &models.SignedInUser{UserId: 1}
dto.Dashboard.Data.Set("refresh", "1s")
_, err := service.SaveProvisionedDashboard(context.Background(), dto, nil)
require.NoError(t, err)
require.Equal(t, dto.Dashboard.Data.Get("refresh").MustString(), "5m")
})
})
t.Run("Import dashboard validation", func(t *testing.T) {
dto := &dashboards.SaveDashboardDTO{}
t.Run("Should return validation error if dashboard is provisioned", func(t *testing.T) {
fakeStore.On("ValidateDashboardBeforeSave", mock.Anything, mock.Anything).Return(true, nil).Once()
fakeStore.On("GetProvisionedDataByDashboardID", mock.Anything).Return(&models.DashboardProvisioning{}, nil).Once()
dto.Dashboard = models.NewDashboard("Dash")
dto.Dashboard.SetId(3)
dto.User = &models.SignedInUser{UserId: 1}
_, err := service.ImportDashboard(context.Background(), dto)
require.Equal(t, err, dashboards.ErrDashboardCannotSaveProvisionedDashboard)
})
})
t.Run("Given provisioned dashboard", func(t *testing.T) {
t.Run("DeleteProvisionedDashboard should delete it", func(t *testing.T) {
args := &models.DeleteDashboardCommand{OrgId: 1, Id: 1}
fakeStore.On("DeleteDashboard", mock.Anything, args).Return(nil).Once()
err := service.DeleteProvisionedDashboard(context.Background(), 1, 1)
require.NoError(t, err)
})
t.Run("DeleteDashboard should fail to delete it when provisioning information is missing", func(t *testing.T) {
fakeStore.On("GetProvisionedDataByDashboardID", mock.Anything).Return(&models.DashboardProvisioning{}, nil).Once()
err := service.DeleteDashboard(context.Background(), 1, 1)
require.Equal(t, err, dashboards.ErrDashboardCannotDeleteProvisionedDashboard)
})
})
t.Run("Given non provisioned dashboard", func(t *testing.T) {
t.Run("DeleteProvisionedDashboard should delete the dashboard", func(t *testing.T) {
args := &models.DeleteDashboardCommand{OrgId: 1, Id: 1, ForceDeleteFolderRules: false}
fakeStore.On("DeleteDashboard", mock.Anything, args).Return(nil).Once()
err := service.DeleteProvisionedDashboard(context.Background(), 1, 1)
require.NoError(t, err)
})
t.Run("DeleteDashboard should delete it", func(t *testing.T) {
args := &models.DeleteDashboardCommand{OrgId: 1, Id: 1}
fakeStore.On("DeleteDashboard", mock.Anything, args).Return(nil).Once()
fakeStore.On("GetProvisionedDataByDashboardID", mock.Anything).Return(nil, nil).Once()
err := service.DeleteDashboard(context.Background(), 1, 1)
require.NoError(t, err)
})
})
})
}