1 files changed, 157 insertions, 0 deletions
diff --git a/internal/apimodule/fileserver/test/servefile_test.go b/internal/apimodule/fileserver/test/servefile_test.go
new file mode 100644
index 000000000..8af2b40b3
--- /dev/null
+++ b/internal/apimodule/fileserver/test/servefile_test.go
@@ -0,0 +1,157 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package test
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/apimodule/fileserver"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/db/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/mastotypes"
+	"github.com/superseriousbusiness/gotosocial/internal/media"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+	"github.com/superseriousbusiness/gotosocial/internal/storage"
+	"github.com/superseriousbusiness/gotosocial/testrig"
+)
+
+type ServeFileTestSuite struct {
+	// standard suite interfaces
+	suite.Suite
+	config         *config.Config
+	db             db.DB
+	log            *logrus.Logger
+	storage        storage.Storage
+	mastoConverter mastotypes.Converter
+	mediaHandler   media.MediaHandler
+	oauthServer    oauth.Server
+
+	// standard suite models
+	testTokens       map[string]*oauth.Token
+	testClients      map[string]*oauth.Client
+	testApplications map[string]*gtsmodel.Application
+	testUsers        map[string]*gtsmodel.User
+	testAccounts     map[string]*gtsmodel.Account
+	testAttachments  map[string]*gtsmodel.MediaAttachment
+
+	// item being tested
+	fileServer *fileserver.FileServer
+}
+
+/*
+	TEST INFRASTRUCTURE
+*/
+
+func (suite *ServeFileTestSuite) SetupSuite() {
+	// setup standard items
+	suite.config = testrig.NewTestConfig()
+	suite.db = testrig.NewTestDB()
+	suite.log = testrig.NewTestLog()
+	suite.storage = testrig.NewTestStorage()
+	suite.mastoConverter = testrig.NewTestMastoConverter(suite.db)
+	suite.mediaHandler = testrig.NewTestMediaHandler(suite.db, suite.storage)
+	suite.oauthServer = testrig.NewTestOauthServer(suite.db)
+
+	// setup module being tested
+	suite.fileServer = fileserver.New(suite.config, suite.db, suite.storage, suite.log).(*fileserver.FileServer)
+}
+
+func (suite *ServeFileTestSuite) TearDownSuite() {
+	if err := suite.db.Stop(context.Background()); err != nil {
+		logrus.Panicf("error closing db connection: %s", err)
+	}
+}
+
+func (suite *ServeFileTestSuite) SetupTest() {
+	testrig.StandardDBSetup(suite.db)
+	testrig.StandardStorageSetup(suite.storage, "../../../../testrig/media")
+	suite.testTokens = testrig.NewTestTokens()
+	suite.testClients = testrig.NewTestClients()
+	suite.testApplications = testrig.NewTestApplications()
+	suite.testUsers = testrig.NewTestUsers()
+	suite.testAccounts = testrig.NewTestAccounts()
+	suite.testAttachments = testrig.NewTestAttachments()
+}
+
+func (suite *ServeFileTestSuite) TearDownTest() {
+	testrig.StandardDBTeardown(suite.db)
+	testrig.StandardStorageTeardown(suite.storage)
+}
+
+/*
+	ACTUAL TESTS
+*/
+
+func (suite *ServeFileTestSuite) TestServeOriginalFileSuccessful() {
+	targetAttachment, ok := suite.testAttachments["admin_account_status_1_attachment_1"]
+	assert.True(suite.T(), ok)
+	assert.NotNil(suite.T(), targetAttachment)
+
+	recorder := httptest.NewRecorder()
+	ctx, _ := gin.CreateTestContext(recorder)
+	ctx.Request = httptest.NewRequest(http.MethodGet, targetAttachment.URL, nil)
+
+	// normally the router would populate these params from the path values,
+	// but because we're calling the ServeFile function directly, we need to set them manually.
+	ctx.Params = gin.Params{
+		gin.Param{
+			Key:   fileserver.AccountIDKey,
+			Value: targetAttachment.AccountID,
+		},
+		gin.Param{
+			Key:   fileserver.MediaTypeKey,
+			Value: media.MediaAttachment,
+		},
+		gin.Param{
+			Key:   fileserver.MediaSizeKey,
+			Value: media.MediaOriginal,
+		},
+		gin.Param{
+			Key:   fileserver.FileNameKey,
+			Value: fmt.Sprintf("%s.jpeg", targetAttachment.ID),
+		},
+	}
+
+	// call the function we're testing and check status code
+	suite.fileServer.ServeFile(ctx)
+	suite.EqualValues(http.StatusOK, recorder.Code)
+
+	b, err := ioutil.ReadAll(recorder.Body)
+	assert.NoError(suite.T(), err)
+	assert.NotNil(suite.T(), b)
+
+	fileInStorage, err := suite.storage.RetrieveFileFrom(targetAttachment.File.Path)
+	assert.NoError(suite.T(), err)
+	assert.NotNil(suite.T(), fileInStorage)
+	assert.Equal(suite.T(), b, fileInStorage)
+}
+
+func TestServeFileTestSuite(t *testing.T) {
+	suite.Run(t, new(ServeFileTestSuite))
+}