mirror of https://github.com/grafana/grafana.git
330 lines
11 KiB
Go
330 lines
11 KiB
Go
package plugintest
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"path/filepath"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"gopkg.in/ini.v1"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
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"github.com/grafana/grafana/pkg/infra/db"
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"github.com/grafana/grafana/pkg/infra/fs"
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"github.com/grafana/grafana/pkg/infra/tracing"
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"github.com/grafana/grafana/pkg/plugins"
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"github.com/grafana/grafana/pkg/plugins/backendplugin/coreplugin"
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"github.com/grafana/grafana/pkg/services/featuremgmt"
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"github.com/grafana/grafana/pkg/services/org"
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"github.com/grafana/grafana/pkg/services/pluginsintegration"
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"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginstore"
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"github.com/grafana/grafana/pkg/services/searchV2"
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"github.com/grafana/grafana/pkg/services/sqlstore"
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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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"github.com/grafana/grafana/pkg/tsdb/azuremonitor"
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cloudmonitoring "github.com/grafana/grafana/pkg/tsdb/cloud-monitoring"
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"github.com/grafana/grafana/pkg/tsdb/cloudwatch"
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"github.com/grafana/grafana/pkg/tsdb/elasticsearch"
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postgres "github.com/grafana/grafana/pkg/tsdb/grafana-postgresql-datasource"
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pyroscope "github.com/grafana/grafana/pkg/tsdb/grafana-pyroscope-datasource"
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testdatasource "github.com/grafana/grafana/pkg/tsdb/grafana-testdata-datasource"
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"github.com/grafana/grafana/pkg/tsdb/grafanads"
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"github.com/grafana/grafana/pkg/tsdb/graphite"
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"github.com/grafana/grafana/pkg/tsdb/influxdb"
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"github.com/grafana/grafana/pkg/tsdb/jaeger"
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"github.com/grafana/grafana/pkg/tsdb/loki"
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"github.com/grafana/grafana/pkg/tsdb/mssql"
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"github.com/grafana/grafana/pkg/tsdb/mysql"
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"github.com/grafana/grafana/pkg/tsdb/opentsdb"
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"github.com/grafana/grafana/pkg/tsdb/parca"
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"github.com/grafana/grafana/pkg/tsdb/prometheus"
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"github.com/grafana/grafana/pkg/tsdb/tempo"
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"github.com/grafana/grafana/pkg/tsdb/zipkin"
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)
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func TestMain(m *testing.M) {
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testsuite.Run(m)
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}
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// This test should run before TestIntegrationPluginManager because this test relies on having a pre-existing Admin user
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// and because the SQLStore instance is shared between tests, this test does all the necessary setup
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func TestIntegrationPluginDashboards(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, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
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AnonymousUserRole: org.RoleAdmin,
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})
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appProvisioningPath := filepath.Join(".", "testdata", "provisioning", "apps.yaml")
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err := fs.CopyRecursive(appProvisioningPath, filepath.Join(dir, "conf", "provisioning", "plugins", "apps.yaml"))
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require.NoError(t, err)
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pluginPath := filepath.Join("testdata", "test-app")
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err = fs.CopyRecursive(pluginPath, filepath.Join(dir, "plugins", "test-app"))
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require.NoError(t, err)
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grafanaListedAddr, _ := testinfra.StartGrafanaEnv(t, dir, path)
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t.Run("Load plugin and test HTTP API", func(t *testing.T) {
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resp, err := http.Get(fmt.Sprintf("http://%s/public/plugins/test-app/dashboards/dashboard.json", grafanaListedAddr))
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require.NoError(t, err)
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require.NotNil(t, resp)
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t.Cleanup(func() {
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err := resp.Body.Close()
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require.NoError(t, err)
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})
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require.Equal(t, http.StatusOK, resp.StatusCode)
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resp, err = http.Get(fmt.Sprintf("http://%s/api/plugins/test-app/settings", grafanaListedAddr))
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require.NoError(t, err)
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require.NotNil(t, resp)
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t.Cleanup(func() {
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err := resp.Body.Close()
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require.NoError(t, err)
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})
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require.Equal(t, http.StatusOK, resp.StatusCode)
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resp, err = http.Get(fmt.Sprintf("http://%s/api/plugins/test-app/dashboards", grafanaListedAddr))
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require.NoError(t, err)
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require.NotNil(t, resp)
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t.Cleanup(func() {
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err := resp.Body.Close()
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require.NoError(t, err)
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})
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resp, err = http.Post(fmt.Sprintf("http://admin:admin@%s/api/admin/provisioning/plugins/reload", grafanaListedAddr), "", nil)
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require.NoError(t, err)
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require.NotNil(t, resp)
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t.Cleanup(func() {
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err := resp.Body.Close()
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require.NoError(t, err)
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})
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require.Equal(t, http.StatusOK, resp.StatusCode)
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resp, err = http.Get(fmt.Sprintf("http://admin:admin@%s/api/dashboards/uid/wiwhfsg", grafanaListedAddr))
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require.NoError(t, err)
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require.NotNil(t, resp)
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t.Cleanup(func() {
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err := resp.Body.Close()
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require.NoError(t, err)
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})
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require.Equal(t, http.StatusOK, resp.StatusCode)
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})
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}
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func TestIntegrationPluginManager(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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staticRootPath, err := filepath.Abs("../../../../public/")
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require.NoError(t, err)
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// We use the raw config here as it forms the basis for the setting.Provider implementation
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// The plugin manager also relies directly on the setting.Cfg struct to provide Grafana specific
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// properties such as the loading paths
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raw, err := ini.Load([]byte(`
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app_mode = production
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[plugin.test-app]
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path=../../../plugins/manager/testdata/test-app
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[plugin.test-panel]
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not=included
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`),
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)
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require.NoError(t, err)
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features := featuremgmt.WithFeatures()
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cfg := &setting.Cfg{
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Raw: raw,
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StaticRootPath: staticRootPath,
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}
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tracer := tracing.InitializeTracerForTest()
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hcp := httpclient.NewProvider()
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am := azuremonitor.ProvideService(hcp)
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cw := cloudwatch.ProvideService(hcp)
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cm := cloudmonitoring.ProvideService(hcp)
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es := elasticsearch.ProvideService(hcp)
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grap := graphite.ProvideService(hcp, tracer)
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idb := influxdb.ProvideService(hcp, features)
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lk := loki.ProvideService(hcp, tracer)
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otsdb := opentsdb.ProvideService(hcp)
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pr := prometheus.ProvideService(hcp)
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tmpo := tempo.ProvideService(hcp)
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td := testdatasource.ProvideService()
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pg := postgres.ProvideService(cfg)
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my := mysql.ProvideService()
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ms := mssql.ProvideService(cfg)
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db := db.InitTestDB(t, sqlstore.InitTestDBOpt{Cfg: cfg})
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sv2 := searchV2.ProvideService(cfg, db, nil, nil, tracer, features, nil, nil, nil)
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graf := grafanads.ProvideService(sv2, nil, features)
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pyroscope := pyroscope.ProvideService(hcp)
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parca := parca.ProvideService(hcp)
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zipkin := zipkin.ProvideService(hcp)
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jaeger := jaeger.ProvideService(hcp)
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coreRegistry := coreplugin.ProvideCoreRegistry(tracing.InitializeTracerForTest(), am, cw, cm, es, grap, idb, lk, otsdb, pr, tmpo, td, pg, my, ms, graf, pyroscope, parca, zipkin, jaeger)
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testCtx := pluginsintegration.CreateIntegrationTestCtx(t, cfg, coreRegistry)
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ctx := context.Background()
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verifyCorePluginCatalogue(t, ctx, testCtx.PluginStore)
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verifyPluginStaticRoutes(t, ctx, testCtx.PluginStore, testCtx.PluginStore)
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verifyBackendProcesses(t, testCtx.PluginRegistry.Plugins(ctx))
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verifyPluginQuery(t, ctx, testCtx.PluginClient)
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}
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func verifyPluginQuery(t *testing.T, ctx context.Context, c plugins.Client) {
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now := time.Unix(1661420870, 0)
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req := &backend.QueryDataRequest{
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PluginContext: backend.PluginContext{
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PluginID: "grafana-testdata-datasource",
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},
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Queries: []backend.DataQuery{
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{
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RefID: "A",
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TimeRange: backend.TimeRange{
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From: now.Add(-5 * time.Minute),
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To: now,
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},
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JSON: json.RawMessage(`{"scenarioId":"csv_metric_values","stringInput":"1,20,90,30,5,0"}`),
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},
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},
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}
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resp, err := c.QueryData(ctx, req)
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require.NoError(t, err)
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payload, err := resp.MarshalJSON()
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require.NoError(t, err)
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require.JSONEq(t, `{"results":{"A":{"frames":[{"schema":{"refId":"A","fields":[{"name":"time","type":"time","typeInfo":{"frame":"time.Time"}},{"name":"A-series","type":"number","typeInfo":{"frame":"int64","nullable":true}}]},"data":{"values":[[1661420570000,1661420630000,1661420690000,1661420750000,1661420810000,1661420870000],[1,20,90,30,5,0]]}}],"status":200}}}`, string(payload))
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}
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func verifyCorePluginCatalogue(t *testing.T, ctx context.Context, ps *pluginstore.Service) {
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t.Helper()
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expPanels := map[string]struct{}{
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"alertlist": {},
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"annolist": {},
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"barchart": {},
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"bargauge": {},
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"canvas": {},
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"dashlist": {},
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"debug": {},
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"gauge": {},
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"geomap": {},
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"gettingstarted": {},
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"heatmap": {},
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"histogram": {},
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"live": {},
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"logs": {},
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"logs-new": {},
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"candlestick": {},
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"news": {},
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"nodeGraph": {},
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"flamegraph": {},
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"traces": {},
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"piechart": {},
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"stat": {},
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"state-timeline": {},
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"status-history": {},
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"table": {},
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"text": {},
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"timeseries": {},
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"trend": {},
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"welcome": {},
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"xychart": {},
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"datagrid": {},
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}
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expDataSources := map[string]struct{}{
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"cloudwatch": {},
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"grafana-azure-monitor-datasource": {},
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"stackdriver": {},
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"elasticsearch": {},
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"graphite": {},
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"influxdb": {},
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"loki": {},
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"opentsdb": {},
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"prometheus": {},
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"tempo": {},
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"grafana-testdata-datasource": {},
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"grafana-postgresql-datasource": {},
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"mysql": {},
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"mssql": {},
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"grafana": {},
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"alertmanager": {},
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"dashboard": {},
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"jaeger": {},
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"mixed": {},
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"zipkin": {},
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"grafana-pyroscope-datasource": {},
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"parca": {},
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}
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expApps := map[string]struct{}{
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"test-app": {},
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}
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panels := ps.Plugins(ctx, plugins.TypePanel)
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require.Equal(t, len(expPanels), len(panels))
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for _, p := range panels {
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p, exists := ps.Plugin(ctx, p.ID)
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require.NotEqual(t, pluginstore.Plugin{}, p)
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require.True(t, exists)
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require.Contains(t, expPanels, p.ID)
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}
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dataSources := ps.Plugins(ctx, plugins.TypeDataSource)
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require.Equal(t, len(expDataSources), len(dataSources))
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for _, ds := range dataSources {
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p, exists := ps.Plugin(ctx, ds.ID)
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require.NotEqual(t, pluginstore.Plugin{}, p)
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require.True(t, exists)
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require.Contains(t, expDataSources, ds.ID)
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}
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apps := ps.Plugins(ctx, plugins.TypeApp)
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require.Equal(t, len(expApps), len(apps))
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for _, app := range apps {
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p, exists := ps.Plugin(ctx, app.ID)
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require.True(t, exists)
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require.NotNil(t, p)
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require.Contains(t, expApps, app.ID)
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}
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require.Equal(t, len(expPanels)+len(expDataSources)+len(expApps), len(ps.Plugins(ctx)))
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}
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func verifyPluginStaticRoutes(t *testing.T, ctx context.Context, rr plugins.StaticRouteResolver, ps *pluginstore.Service) {
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routes := make(map[string]*plugins.StaticRoute)
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for _, route := range rr.Routes(ctx) {
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routes[route.PluginID] = route
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}
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require.Len(t, routes, 1)
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testAppPlugin, _ := ps.Plugin(ctx, "test-app")
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require.Contains(t, routes, "test-app")
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require.Equal(t, routes["test-app"].Directory, testAppPlugin.Base())
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}
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func verifyBackendProcesses(t *testing.T, ps []*plugins.Plugin) {
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for _, p := range ps {
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if p.Backend {
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pc, exists := p.Client()
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require.True(t, exists)
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require.NotNil(t, pc)
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}
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}
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}
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