276 lines
7.6 KiB
Go
276 lines
7.6 KiB
Go
package apiserver_test
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import (
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"bytes"
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"context"
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"database/sql"
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"encoding/json"
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"git.maronato.dev/maronato/goshort/internal/config"
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apiserver "git.maronato.dev/maronato/goshort/internal/server/api"
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servermiddleware "git.maronato.dev/maronato/goshort/internal/server/middleware"
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authmiddleware "git.maronato.dev/maronato/goshort/internal/server/middleware/auth"
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configservice "git.maronato.dev/maronato/goshort/internal/service/config"
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shortservice "git.maronato.dev/maronato/goshort/internal/service/short"
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shortlogservice "git.maronato.dev/maronato/goshort/internal/service/shortlog"
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tokenservice "git.maronato.dev/maronato/goshort/internal/service/token"
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userservice "git.maronato.dev/maronato/goshort/internal/service/user"
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bunstorage "git.maronato.dev/maronato/goshort/internal/storage/bun"
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"git.maronato.dev/maronato/goshort/internal/storage/models"
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randomutil "git.maronato.dev/maronato/goshort/internal/util/random"
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"github.com/go-chi/chi/v5/middleware"
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"github.com/stretchr/testify/assert"
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"github.com/uptrace/bun"
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"github.com/uptrace/bun/dialect/sqlitedialect"
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_ "modernc.org/sqlite" // Import the SQLite driver.
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)
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func newStorage(ctx context.Context, cfg *config.Config) *bunstorage.BunStorage {
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filename := randomutil.GenerateSecureToken(16)
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url := "file:memdb_" + filename + "?cache=shared&mode=memory&_foreign_keys=1"
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sqldb, err := sql.Open("sqlite", url)
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if err != nil {
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panic(err)
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}
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db := bun.NewDB(sqldb, sqlitedialect.New())
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str := bunstorage.NewBunStorage(cfg, db)
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err = str.Start(ctx)
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if err != nil {
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panic(err)
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}
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return str
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}
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func setup(ctx context.Context, cfg *config.Config) (
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*apiserver.APIHandler,
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*shortservice.ShortService,
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*userservice.UserService,
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*tokenservice.TokenService, //nolint:unparam // We need to return this for testing purposes
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*shortlogservice.ShortLogService, //nolint:unparam // We need to return this for testing purposes
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) {
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str := newStorage(ctx, cfg)
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shorts := shortservice.NewShortService(str)
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users := userservice.NewUserService(cfg, str)
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tokens := tokenservice.NewTokenService(str)
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shortLogs := shortlogservice.NewShortLogService(str)
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cfgService := configservice.NewConfigService(cfg)
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api := apiserver.NewAPIHandler(shorts, users, tokens, shortLogs, cfgService)
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return api, shorts, users, tokens, shortLogs
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}
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func makeRequestServer(handler http.HandlerFunc) http.Handler {
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lf := servermiddleware.NewLogFormatter(config.NewConfig())
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lf.DisableStackPrinting()
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rlogger := middleware.RequestLogger(lf)
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// Add middlewares
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handlerF := middleware.Recoverer(handler)
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handlerF = rlogger(handlerF)
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return handlerF
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}
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func makeRequestResponse(ctx context.Context, method, url string, body io.Reader) (*httptest.ResponseRecorder, *http.Request) {
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req, err := http.NewRequestWithContext(ctx, method, url, body)
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if err != nil {
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panic(err)
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}
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rr := httptest.NewRecorder()
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return rr, req
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}
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func withRequestUser(ctx context.Context, users *userservice.UserService) (context.Context, *models.User) {
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user := &models.User{
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Username: "user@example.com",
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}
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err := users.SetPassword(ctx, user, "mynewpassword")
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if err != nil {
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panic(err)
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}
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newUser, err := users.CreateUser(ctx, user)
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if err != nil {
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panic(err)
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}
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return authmiddleware.WithUser(ctx, newUser), newUser
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}
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func TestEndpointMe(t *testing.T) {
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ctx := context.Background()
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cfg := config.NewConfig()
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api, _, users, _, _ := setup(ctx, cfg)
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ctxUser, user := withRequestUser(ctx, users)
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server := makeRequestServer(api.Me)
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t.Run("WithUser", func(t *testing.T) {
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res, req := makeRequestResponse(ctxUser, "GET", "/api/me", nil)
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server.ServeHTTP(res, req)
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assert.Equal(t, http.StatusOK, res.Code)
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expectedJSON, err := json.Marshal(user)
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assert.Nil(t, err)
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assert.JSONEq(t, string(expectedJSON), res.Body.String())
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})
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t.Run("WithoutUser", func(t *testing.T) {
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res, req := makeRequestResponse(ctx, "GET", "/api/me", nil)
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server.ServeHTTP(res, req)
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assert.Equal(t, http.StatusInternalServerError, res.Code)
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})
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}
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func BenchmarkEndpointMe(b *testing.B) {
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ctx := context.Background()
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cfg := config.NewConfig()
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api, _, users, _, _ := setup(ctx, cfg)
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ctxUser, _ := withRequestUser(ctx, users)
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server := makeRequestServer(api.Me)
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for i := 0; i < b.N; i++ {
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res, req := makeRequestResponse(ctxUser, "GET", "/api/me", nil)
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server.ServeHTTP(res, req)
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assert.Equal(b, http.StatusOK, res.Code)
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}
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}
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func TestEndpointCreateShort(t *testing.T) {
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ctx := context.Background()
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cfg := config.NewConfig()
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api, shorts, users, _, _ := setup(ctx, cfg)
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ctxUser, _ := withRequestUser(ctx, users)
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server := makeRequestServer(api.CreateShort)
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tests := []struct {
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name string
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ctx context.Context //nolint:containedctx // We need to pass the context to test user presence
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body io.Reader
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responseCode int
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shortName string
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}{
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{
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name: "Valid",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "https://example.com"}`)),
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responseCode: http.StatusCreated,
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},
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{
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name: "InvalidURL",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "invalidurl"}`)),
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responseCode: http.StatusBadRequest,
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},
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{
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name: "InvalidJSON",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "https://example.com"`)),
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responseCode: http.StatusBadRequest,
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},
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{
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name: "WithoutUser",
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ctx: ctx,
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body: bytes.NewReader([]byte(`{"url": "https://example.com"}`)),
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responseCode: http.StatusInternalServerError,
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},
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{
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name: "WithoutURL",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{}`)),
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responseCode: http.StatusBadRequest,
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},
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{
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name: "EmptyURL",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": ""}`)),
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responseCode: http.StatusBadRequest,
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},
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{
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name: "WithName",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "https://example.com", "name": "example"}`)),
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responseCode: http.StatusCreated,
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shortName: "example",
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},
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{
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name: "WithInvalidName",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "https://example.com", "name": "invalid name"}`)),
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responseCode: http.StatusBadRequest,
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},
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{
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name: "WithExistingName",
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ctx: ctxUser,
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body: bytes.NewReader([]byte(`{"url": "https://example.com", "name": "example"}`)),
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responseCode: http.StatusBadRequest,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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ctx, cancel := context.WithTimeout(tt.ctx, config.RequestTimeout)
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defer cancel()
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res, req := makeRequestResponse(ctx, "POST", "/api/shorts", tt.body)
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server.ServeHTTP(res, req)
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assert.Equal(t, tt.responseCode, res.Code)
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if res.Code == http.StatusCreated {
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var short models.Short
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err := json.Unmarshal(res.Body.Bytes(), &short)
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assert.Nil(t, err)
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_, err = shorts.FindShortByID(ctx, short.ID)
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assert.Nil(t, err)
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assert.Equal(t, "https://example.com", short.URL)
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if tt.shortName != "" {
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assert.Equal(t, tt.shortName, short.Name)
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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 BenchmarkEndpointCreateShort(b *testing.B) {
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ctx := context.Background()
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cfg := config.NewConfig()
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api, _, users, _, _ := setup(ctx, cfg)
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ctxUser, _ := withRequestUser(ctx, users)
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server := makeRequestServer(api.CreateShort)
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body := []byte(`{"url": "https://example.com"}`)
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for i := 0; i < b.N; i++ {
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res, req := makeRequestResponse(ctxUser, "POST", "/api/shorts", bytes.NewReader(body))
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server.ServeHTTP(res, req)
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assert.Equal(b, http.StatusCreated, res.Code)
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}
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}
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