mirror of
https://github.com/fnproject/fn.git
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3fd3da87f3
* common datastore tests * fix Datastore.UpdateApp * remove extra datastore tests * datastore test fixes
477 lines
14 KiB
Go
477 lines
14 KiB
Go
package datastoretest
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import (
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"bytes"
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"context"
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"log"
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"testing"
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"github.com/iron-io/functions/api/models"
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"github.com/Sirupsen/logrus"
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"github.com/gin-gonic/gin"
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"reflect"
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"net/http"
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)
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func setLogBuffer() *bytes.Buffer {
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var buf bytes.Buffer
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buf.WriteByte('\n')
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logrus.SetOutput(&buf)
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gin.DefaultErrorWriter = &buf
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gin.DefaultWriter = &buf
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log.SetOutput(&buf)
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return &buf
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}
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func Test(t *testing.T, ds models.Datastore) {
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buf := setLogBuffer()
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ctx := context.Background()
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t.Run("apps", func(t *testing.T) {
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// Testing insert app
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_, err := ds.InsertApp(ctx, nil)
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if err != models.ErrDatastoreEmptyApp {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyApp, err)
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}
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_, err = ds.InsertApp(ctx, &models.App{})
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if err != models.ErrDatastoreEmptyAppName {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp(&{}): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
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}
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inserted, err := ds.InsertApp(ctx, testApp)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp: error when storing new app: %s", err)
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}
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if !reflect.DeepEqual(*inserted, *testApp) {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp: expected to insert:\n%v\nbut got:\n%v", testApp, inserted)
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}
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_, err = ds.InsertApp(ctx, testApp)
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if err != models.ErrAppsAlreadyExists {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp duplicated: expected error `%v`, but it was `%v`", models.ErrAppsAlreadyExists, err)
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}
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{
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// Set a config var
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updated, err := ds.UpdateApp(ctx,
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&models.App{Name: testApp.Name, Config: map[string]string{"TEST":"1"}})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: error when updating app: %v", err)
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}
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expected := &models.App{Name: testApp.Name, Config: map[string]string{"TEST":"1"}}
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if !reflect.DeepEqual(*updated, *expected) {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: expected updated `%v` but got `%v`", expected, updated)
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}
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// Set a different var (without clearing the existing)
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updated, err = ds.UpdateApp(ctx,
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&models.App{Name: testApp.Name, Config: map[string]string{"OTHER":"TEST"}})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: error when updating app: %v", err)
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}
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expected = &models.App{Name: testApp.Name, Config: map[string]string{"TEST":"1","OTHER":"TEST"}}
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if !reflect.DeepEqual(*updated, *expected) {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: expected updated `%v` but got `%v`", expected, updated)
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}
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// Delete a var
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updated, err = ds.UpdateApp(ctx,
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&models.App{Name: testApp.Name, Config: map[string]string{"TEST":""}})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: error when updating app: %v", err)
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}
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expected = &models.App{Name: testApp.Name, Config: map[string]string{"OTHER":"TEST"}}
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if !reflect.DeepEqual(*updated, *expected) {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp: expected updated `%v` but got `%v`", expected, updated)
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}
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}
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// Testing get app
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_, err = ds.GetApp(ctx, "")
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if err != models.ErrDatastoreEmptyAppName {
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t.Log(buf.String())
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t.Fatalf("Test GetApp: expected error to be %v, but it was %s", models.ErrDatastoreEmptyAppName, err)
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}
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app, err := ds.GetApp(ctx, testApp.Name)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetApp: error: %s", err)
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}
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if app.Name != testApp.Name {
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t.Log(buf.String())
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t.Fatalf("Test GetApp: expected `app.Name` to be `%s` but it was `%s`", app.Name, testApp.Name)
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}
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// Testing list apps
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apps, err := ds.GetApps(ctx, &models.AppFilter{})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetApps: unexpected error %v", err)
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}
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if len(apps) == 0 {
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t.Fatal("Test GetApps: expected result count to be greater than 0")
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}
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if apps[0].Name != testApp.Name {
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t.Log(buf.String())
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t.Fatalf("Test GetApps: expected `app.Name` to be `%s` but it was `%s`", app.Name, testApp.Name)
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}
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apps, err = ds.GetApps(ctx, &models.AppFilter{Name: "Tes%"})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetApps(filter): unexpected error %v", err)
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}
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if len(apps) == 0 {
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t.Fatal("Test GetApps(filter): expected result count to be greater than 0")
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}
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// Testing app delete
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err = ds.RemoveApp(ctx, "")
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if err != models.ErrDatastoreEmptyAppName {
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t.Log(buf.String())
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t.Fatalf("Test RemoveApp: expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
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}
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err = ds.RemoveApp(ctx, testApp.Name)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test RemoveApp: error: %s", err)
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}
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app, err = ds.GetApp(ctx, testApp.Name)
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if err != models.ErrAppsNotFound {
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t.Log(buf.String())
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t.Fatalf("Test GetApp(removed): expected error `%v`, but it was `%v`", models.ErrAppsNotFound, err)
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}
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if app != nil {
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t.Log(buf.String())
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t.Fatalf("Test RemoveApp: failed to remove the app")
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}
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// Test update inexistent app
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_, err = ds.UpdateApp(ctx, &models.App{
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Name: testApp.Name,
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Config: map[string]string{
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"TEST": "1",
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},
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})
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if err != models.ErrAppsNotFound {
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t.Log(buf.String())
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t.Fatalf("Test UpdateApp(inexistent): expected error `%v`, but it was `%v`", models.ErrAppsNotFound, err)
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}
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})
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t.Run("routes", func(t *testing.T) {
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// Insert app again to test routes
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_, err := ds.InsertApp(ctx, testApp)
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if err != nil && err != models.ErrAppsAlreadyExists {
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t.Log(buf.String())
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t.Fatalf("Test InsertRoute Prep: failed to insert app: ", err)
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}
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// Testing insert route
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{
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_, err = ds.InsertRoute(ctx, nil)
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if err != models.ErrDatastoreEmptyRoute {
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t.Log(buf.String())
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t.Fatalf("Test InsertRoute(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoute, err)
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}
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_, err = ds.InsertRoute(ctx, &models.Route{AppName: "notreal", Path: "/test"})
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if err != models.ErrAppsNotFound {
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t.Log(buf.String())
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t.Fatalf("Test InsertRoute: expected error `%v`, but it was `%v`", models.ErrAppsNotFound, err)
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}
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_, err = ds.InsertRoute(ctx, testRoute)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test InsertRoute: error when storing new route: %s", err)
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}
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_, err = ds.InsertRoute(ctx, testRoute)
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if err != models.ErrRoutesAlreadyExists {
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t.Log(buf.String())
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t.Fatalf("Test InsertRoute duplicated: expected error to be `%v`, but it was `%v`", models.ErrRoutesAlreadyExists, err)
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}
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}
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// Testing get
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{
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_, err = ds.GetRoute(ctx, "a", "")
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if err != models.ErrDatastoreEmptyRoutePath {
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t.Log(buf.String())
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t.Fatalf("Test GetRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
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}
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_, err = ds.GetRoute(ctx, "", "a")
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if err != models.ErrDatastoreEmptyAppName {
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t.Log(buf.String())
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t.Fatalf("Test GetRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
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}
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route, err := ds.GetRoute(ctx, testApp.Name, testRoute.Path)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoute: unexpected error %v", err)
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}
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var expected models.Route = *testRoute
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if !reflect.DeepEqual(*route, expected) {
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t.Log(buf.String())
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t.Fatalf("Test InsertApp: expected to insert:\n%v\nbut got:\n%v", expected, route)
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}
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}
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// Testing update
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{
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// Update some fields, and add 3 configs and 3 headers.
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updated, err := ds.UpdateRoute(ctx, &models.Route{
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AppName: testRoute.AppName,
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Path: testRoute.Path,
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Timeout: 100,
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Config: map[string]string{
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"FIRST": "1",
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"SECOND": "2",
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"THIRD": "3",
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},
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Headers: http.Header{
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"First": []string{"test"},
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"Second": []string{"test", "test"},
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"Third": []string{"test", "test2"},
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},
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})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test UpdateRoute: unexpected error: %v", err)
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}
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expected := &models.Route{
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// unchanged
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AppName: testRoute.AppName,
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Path: testRoute.Path,
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Image: "iron/hello",
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Type: "sync",
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Format: "http",
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// updated
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Timeout: 100,
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Config: map[string]string{
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"FIRST": "1",
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"SECOND": "2",
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"THIRD": "3",
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},
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Headers: http.Header{
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"First": []string{"test"},
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"Second": []string{"test", "test"},
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"Third": []string{"test", "test2"},
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},
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}
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if !reflect.DeepEqual(*updated, *expected) {
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t.Log(buf.String())
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t.Fatalf("Test UpdateRoute: expected updated `%v` but got `%v`", expected, updated)
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}
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// Update a config var, remove another. Add one Header, remove another.
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updated, err = ds.UpdateRoute(ctx, &models.Route{
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AppName: testRoute.AppName,
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Path: testRoute.Path,
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Config: map[string]string{
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"FIRST": "first",
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"SECOND": "",
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"THIRD": "3",
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},
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Headers: http.Header{
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"First": []string{"test2"},
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"Second": nil,
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},
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})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test UpdateRoute: unexpected error: %v", err)
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}
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expected = &models.Route{
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// unchanged
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AppName: testRoute.AppName,
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Path: testRoute.Path,
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Image: "iron/hello",
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Type: "sync",
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Format: "http",
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Timeout: 100,
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// updated
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Config: map[string]string{
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"FIRST": "first",
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"THIRD": "3",
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},
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Headers: http.Header{
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"First": []string{"test", "test2"},
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"Third": []string{"test", "test2"},
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},
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}
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if !reflect.DeepEqual(*updated, *expected) {
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t.Log(buf.String())
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t.Fatalf("Test UpdateRoute: expected updated:\n`%v`\nbut got:\n`%v`", expected, updated)
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}
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}
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// Testing list routes
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routes, err := ds.GetRoutesByApp(ctx, testApp.Name, &models.RouteFilter{})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutesByApp: unexpected error %v", err)
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}
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if len(routes) == 0 {
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t.Fatal("Test GetRoutesByApp: expected result count to be greater than 0")
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}
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if routes[0] == nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: expected non-nil route")
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} else if routes[0].Path != testRoute.Path {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: expected `app.Name` to be `%s` but it was `%s`", testRoute.Path, routes[0].Path)
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}
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routes, err = ds.GetRoutesByApp(ctx, testApp.Name, &models.RouteFilter{Image: testRoute.Image})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutesByApp: unexpected error %v", err)
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}
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if len(routes) == 0 {
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t.Fatal("Test GetRoutesByApp: expected result count to be greater than 0")
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}
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if routes[0] == nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: expected non-nil route")
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} else if routes[0].Path != testRoute.Path {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: expected `app.Name` to be `%s` but it was `%s`", testRoute.Path, routes[0].Path)
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}
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routes, err = ds.GetRoutesByApp(ctx, "notreal", nil)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutesByApp: error: %s", err)
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}
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if len(routes) != 0 {
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t.Fatalf("Test GetRoutesByApp: expected result count to be 0 but got %d", len(routes))
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}
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// Testing list routes
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routes, err = ds.GetRoutes(ctx, &models.RouteFilter{Image: testRoute.Image})
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: error: %s", err)
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}
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if len(routes) == 0 {
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t.Fatal("Test GetRoutes: expected result count to be greater than 0")
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}
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if routes[0].Path != testRoute.Path {
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t.Log(buf.String())
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t.Fatalf("Test GetRoutes: expected `app.Name` to be `%s` but it was `%s`", testRoute.Path, routes[0].Path)
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}
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// Testing route delete
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err = ds.RemoveRoute(ctx, "", "")
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if err != models.ErrDatastoreEmptyAppName {
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t.Log(buf.String())
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t.Fatalf("Test RemoveRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
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}
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err = ds.RemoveRoute(ctx, "a", "")
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if err != models.ErrDatastoreEmptyRoutePath {
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t.Log(buf.String())
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t.Fatalf("Test RemoveRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
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}
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err = ds.RemoveRoute(ctx, testRoute.AppName, testRoute.Path)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test RemoveApp: unexpected error: %v", err)
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}
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route, err := ds.GetRoute(ctx, testRoute.AppName, testRoute.Path)
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if err != nil && err != models.ErrRoutesNotFound {
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t.Log(buf.String())
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t.Fatalf("Test GetRoute: expected error `%v`, but it was `%v`", models.ErrRoutesNotFound, err)
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}
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if route != nil {
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t.Log(buf.String())
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t.Fatalf("Test RemoveApp: failed to remove the route: %v", route)
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}
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_, err = ds.UpdateRoute(ctx, &models.Route{
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AppName: testRoute.AppName,
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Path: testRoute.Path,
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Image: "test",
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})
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if err != models.ErrRoutesNotFound {
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t.Log(buf.String())
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t.Fatalf("Test UpdateRoute inexistent: expected error to be `%v`, but it was `%v`", models.ErrRoutesNotFound, err)
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}
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})
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t.Run("put-get", func(t *testing.T) {
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// Testing Put/Get
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err := ds.Put(ctx, nil, nil)
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if err != models.ErrDatastoreEmptyKey {
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t.Log(buf.String())
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t.Fatalf("Test Put(nil,nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyKey, err)
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}
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err = ds.Put(ctx, []byte("test"), []byte("success"))
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test Put: unexpected error: %v", err)
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}
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val, err := ds.Get(ctx, []byte("test"))
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test Put: unexpected error: %v", err)
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}
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if string(val) != "success" {
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t.Log(buf.String())
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t.Fatalf("Test Get: expected value to be `%v`, but it was `%v`", "success", string(val))
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}
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err = ds.Put(ctx, []byte("test"), nil)
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test Put: unexpected error: %v", err)
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}
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val, err = ds.Get(ctx, []byte("test"))
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if err != nil {
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t.Log(buf.String())
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t.Fatalf("Test Put: unexpected error: %v", err)
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}
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if string(val) != "" {
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t.Log(buf.String())
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t.Fatalf("Test Get: expected value to be `%v`, but it was `%v`", "", string(val))
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}
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})
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}
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var testApp = &models.App{
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Name: "Test",
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}
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var testRoute = &models.Route{
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AppName: testApp.Name,
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Path: "/test",
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Image: "iron/hello",
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Type: "sync",
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Format: "http",
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} |