mirror of https://github.com/grafana/grafana.git
254 lines
7.6 KiB
Go
254 lines
7.6 KiB
Go
package plugins
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"os"
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"path/filepath"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/google/go-cmp/cmp/cmpopts"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/grafana/grafana/pkg/api/dtos"
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"github.com/grafana/grafana/pkg/plugins"
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"github.com/grafana/grafana/pkg/services/org/orgimpl"
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"github.com/grafana/grafana/pkg/services/quota/quotaimpl"
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"github.com/grafana/grafana/pkg/services/sqlstore"
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"github.com/grafana/grafana/pkg/services/supportbundles/supportbundlestest"
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"github.com/grafana/grafana/pkg/services/user"
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"github.com/grafana/grafana/pkg/services/user/userimpl"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/tests/testinfra"
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"github.com/grafana/grafana/pkg/tests/testsuite"
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)
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const (
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usernameAdmin = "admin"
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usernameNonAdmin = "nonAdmin"
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defaultPassword = "password"
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)
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var updateSnapshotFlag = false
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func TestMain(m *testing.M) {
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testsuite.Run(m)
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}
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func TestIntegrationPlugins(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping integration test")
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}
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dir, cfgPath := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
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PluginAdminEnabled: true,
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})
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origBuildVersion := setting.BuildVersion
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setting.BuildVersion = "0.0.0-test"
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t.Cleanup(func() {
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setting.BuildVersion = origBuildVersion
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})
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grafanaListedAddr, store := testinfra.StartGrafana(t, dir, cfgPath)
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type testCase struct {
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desc string
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url string
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expStatus int
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expRespPath string
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}
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t.Run("Install", func(t *testing.T) {
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createUser(t, store, user.CreateUserCommand{Login: usernameNonAdmin, Password: defaultPassword, IsAdmin: false})
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createUser(t, store, user.CreateUserCommand{Login: usernameAdmin, Password: defaultPassword, IsAdmin: true})
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t.Run("Request is forbidden if not from an admin", func(t *testing.T) {
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status, body := makePostRequest(t, grafanaAPIURL(usernameNonAdmin, grafanaListedAddr, "plugins/grafana-plugin/install"))
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assert.Equal(t, 403, status)
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assert.Equal(t, "You'll need additional permissions to perform this action. Permissions needed: plugins:install", body["message"])
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status, body = makePostRequest(t, grafanaAPIURL(usernameNonAdmin, grafanaListedAddr, "plugins/grafana-plugin/uninstall"))
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assert.Equal(t, 403, status)
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assert.Equal(t, "You'll need additional permissions to perform this action. Permissions needed: plugins:install", body["message"])
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})
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t.Run("Request is not forbidden if from an admin", func(t *testing.T) {
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statusCode, body := makePostRequest(t, grafanaAPIURL(usernameAdmin, grafanaListedAddr, "plugins/test/install"))
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assert.Equal(t, 404, statusCode)
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assert.Equal(t, "Plugin not found", body["message"])
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statusCode, body = makePostRequest(t, grafanaAPIURL(usernameAdmin, grafanaListedAddr, "plugins/test/uninstall"))
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assert.Equal(t, 404, statusCode)
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assert.Equal(t, "Plugin not installed", body["message"])
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})
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})
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//
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// NOTE:
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// If this test is failing due to changes in plugins just rerun with updateSnapshotFlag = true at the top.
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//
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t.Run("List", func(t *testing.T) {
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testCases := []testCase{
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{
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desc: "should return all loaded core and bundled plugins",
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url: "http://%s/api/plugins",
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expStatus: http.StatusOK,
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expRespPath: "expectedListResp.json",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.desc, func(t *testing.T) {
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url := fmt.Sprintf(tc.url, grafanaListedAddr)
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// nolint:gosec
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resp, err := http.Get(url)
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t.Cleanup(func() {
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require.NoError(t, resp.Body.Close())
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})
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require.NoError(t, err)
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require.Equal(t, tc.expStatus, resp.StatusCode)
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b, err := io.ReadAll(resp.Body)
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require.NoError(t, err)
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var result dtos.PluginList
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err = json.Unmarshal(b, &result)
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require.NoError(t, err)
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expResp := expectedResp(t, tc.expRespPath)
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if diff := cmp.Diff(expResp, result, cmpopts.IgnoreFields(plugins.Info{}, "Version")); diff != "" {
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if updateSnapshotFlag {
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t.Log("updating snapshot results")
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var prettyJSON bytes.Buffer
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if err := json.Indent(&prettyJSON, b, "", " "); err != nil {
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t.FailNow()
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}
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updateRespSnapshot(t, tc.expRespPath, prettyJSON.String())
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}
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t.Errorf("unexpected response (-want +got):\n%s", diff)
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t.FailNow()
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}
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})
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}
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})
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}
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func TestIntegrationPluginAssets(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping integration test")
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}
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type testCase struct {
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desc string
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url string
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env string
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expStatus int
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expCacheControl string
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}
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t.Run("Assets", func(t *testing.T) {
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testCases := []testCase{
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{
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desc: "should return no-cache settings for Dev env",
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env: setting.Dev,
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url: "http://%s/public/plugins/grafana-testdata-datasource/img/testdata.svg",
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expStatus: http.StatusOK,
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expCacheControl: "max-age=0, must-revalidate, no-cache",
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},
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{
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desc: "should return cache settings for Prod env",
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env: setting.Prod,
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url: "http://%s/public/plugins/grafana-testdata-datasource/img/testdata.svg",
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expStatus: http.StatusOK,
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expCacheControl: "public, max-age=3600",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.desc, func(t *testing.T) {
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dir, cfgPath := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
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AppModeProduction: tc.env == setting.Prod,
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})
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grafanaListedAddr, _ := testinfra.StartGrafana(t, dir, cfgPath)
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url := fmt.Sprintf(tc.url, grafanaListedAddr)
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// nolint:gosec
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resp, err := http.Get(url)
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t.Cleanup(func() {
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require.NoError(t, resp.Body.Close())
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})
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require.NoError(t, err)
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require.Equal(t, tc.expStatus, resp.StatusCode)
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require.Equal(t, tc.expCacheControl, resp.Header.Get("Cache-Control"))
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})
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}
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})
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}
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func createUser(t *testing.T, store *sqlstore.SQLStore, cmd user.CreateUserCommand) {
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t.Helper()
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store.Cfg.AutoAssignOrg = true
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store.Cfg.AutoAssignOrgId = 1
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quotaService := quotaimpl.ProvideService(store, store.Cfg)
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orgService, err := orgimpl.ProvideService(store, store.Cfg, quotaService)
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require.NoError(t, err)
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usrSvc, err := userimpl.ProvideService(store, orgService, store.Cfg, nil, nil, quotaService, supportbundlestest.NewFakeBundleService())
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require.NoError(t, err)
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_, err = usrSvc.Create(context.Background(), &cmd)
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require.NoError(t, err)
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}
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func makePostRequest(t *testing.T, URL string) (int, map[string]interface{}) {
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t.Helper()
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// nolint:gosec
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resp, err := http.Post(URL, "application/json", bytes.NewBufferString(""))
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require.NoError(t, err)
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t.Cleanup(func() {
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require.NoError(t, resp.Body.Close())
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})
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b, err := io.ReadAll(resp.Body)
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require.NoError(t, err)
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var body = make(map[string]interface{})
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err = json.Unmarshal(b, &body)
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require.NoError(t, err)
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return resp.StatusCode, body
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}
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func grafanaAPIURL(username string, grafanaListedAddr string, path string) string {
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return fmt.Sprintf("http://%s:%s@%s/api/%s", username, defaultPassword, grafanaListedAddr, path)
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}
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func expectedResp(t *testing.T, filename string) dtos.PluginList {
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//nolint:GOSEC
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contents, err := os.ReadFile(filepath.Join("data", filename))
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if err != nil {
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t.Errorf("failed to load %s: %v", filename, err)
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}
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var result dtos.PluginList
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err = json.Unmarshal(contents, &result)
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if err != nil {
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t.Errorf("failed to unmarshal %s: %v", filename, err)
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}
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return result
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}
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func updateRespSnapshot(t *testing.T, filename string, body string) {
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err := os.WriteFile(filepath.Join("data", filename), []byte(body), 0600)
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if err != nil {
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t.Errorf("error writing snapshot %s: %v", filename, err)
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}
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}
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