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dendrite/cmd/mediaapi-integration-tests/main.go
2019-05-21 21:56:55 +01:00

269 lines
7.8 KiB
Go

// Copyright 2017 Vector Creations Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"fmt"
"io/ioutil"
"net/http"
"os"
"os/exec"
"path"
"path/filepath"
"time"
"github.com/matrix-org/dendrite/common/test"
"github.com/matrix-org/gomatrixserverlib"
"gopkg.in/yaml.v2"
)
var (
// How long to wait for the server to write the expected output messages.
// This needs to be high enough to account for the time it takes to create
// the postgres database tables which can take a while on travis.
timeoutString = test.Defaulting(os.Getenv("TIMEOUT"), "10s")
// The name of maintenance database to connect to in order to create the test database.
postgresDatabase = test.Defaulting(os.Getenv("POSTGRES_DATABASE"), "postgres")
// The name of the test database to create.
testDatabaseName = test.Defaulting(os.Getenv("DATABASE_NAME"), "mediaapi_test")
// Postgres docker container name (for running psql). If not set, psql must be in PATH.
postgresContainerName = os.Getenv("POSTGRES_CONTAINER")
// Test image to be uploaded/downloaded
testJPEG = test.Defaulting(os.Getenv("TEST_JPEG_PATH"), "cmd/mediaapi-integration-tests/totem.jpg")
kafkaURI = test.Defaulting(os.Getenv("KAFKA_URIS"), "localhost:9092")
)
var thumbnailSizes = (`
- width: 32
height: 32
method: crop
- width: 96
height: 96
method: crop
- width: 320
height: 240
method: scale
- width: 640
height: 480
method: scale
- width: 800
height: 600
method: scale
`)
const serverType = "media-api"
const testMediaID = "1VuVy8u_hmDllD8BrcY0deM34Bl7SPJeY9J6BkMmpx0"
const testContentType = "image/jpeg"
const testOrigin = "localhost:18001"
var testDatabaseTemplate = "dbname=%s sslmode=disable binary_parameters=yes"
var timeout time.Duration
var port = 10000
func startMediaAPI(suffix string, dynamicThumbnails bool) (*exec.Cmd, chan error, *exec.Cmd, string, string) {
dir, err := ioutil.TempDir("", serverType+"-server-test"+suffix)
if err != nil {
panic(err)
}
proxyAddr := "localhost:1800" + suffix
database := fmt.Sprintf(testDatabaseTemplate, testDatabaseName+suffix)
cfg, nextPort, err := test.MakeConfig(dir, kafkaURI, database, "localhost", port)
if err != nil {
panic(err)
}
cfg.Matrix.ServerName = gomatrixserverlib.ServerName(proxyAddr)
cfg.Media.DynamicThumbnails = dynamicThumbnails
if err = yaml.Unmarshal([]byte(thumbnailSizes), &cfg.Media.ThumbnailSizes); err != nil {
panic(err)
}
port = nextPort
if err = test.WriteConfig(cfg, dir); err != nil {
panic(err)
}
serverArgs := []string{
"--config", filepath.Join(dir, test.ConfigFile),
}
databases := []string{
testDatabaseName + suffix,
}
proxyCmd, _ := test.StartProxy(proxyAddr, cfg)
test.InitDatabase(
postgresDatabase,
postgresContainerName,
databases,
)
cmd, cmdChan := test.CreateBackgroundCommand(
filepath.Join(filepath.Dir(os.Args[0]), "dendrite-"+serverType+"-server"),
serverArgs,
)
fmt.Printf("==TESTSERVER== STARTED %v -> %v : %v\n", proxyAddr, cfg.Listen.MediaAPI, dir)
return cmd, cmdChan, proxyCmd, proxyAddr, dir
}
func cleanUpServer(cmd *exec.Cmd, dir string) {
// ensure server is dead, only cleaning up so don't care about errors this returns
cmd.Process.Kill() // nolint: errcheck
if err := os.RemoveAll(dir); err != nil {
fmt.Printf("WARNING: Failed to remove temporary directory %v: %q\n", dir, err)
}
}
// Runs a battery of media API server tests
// The tests will pause at various points in this list to conduct tests on the HTTP responses before continuing.
func main() {
fmt.Println("==TESTING==", os.Args[0])
var err error
timeout, err = time.ParseDuration(timeoutString)
if err != nil {
fmt.Printf("ERROR: Invalid timeout string %v: %q\n", timeoutString, err)
return
}
// create server1 with only pre-generated thumbnails allowed
server1Cmd, server1CmdChan, server1ProxyCmd, server1ProxyAddr, server1Dir := startMediaAPI("1", false)
defer cleanUpServer(server1Cmd, server1Dir)
defer server1ProxyCmd.Process.Kill() // nolint: errcheck
testDownload(server1ProxyAddr, server1ProxyAddr, "doesnotexist", 404, server1CmdChan)
// upload a JPEG file
testUpload(
server1ProxyAddr, testJPEG,
)
// download that JPEG file
testDownload(server1ProxyAddr, testOrigin, testMediaID, 200, server1CmdChan)
// thumbnail that JPEG file
testThumbnail(64, 64, "crop", server1ProxyAddr, server1CmdChan)
// create server2 with dynamic thumbnail generation
server2Cmd, server2CmdChan, server2ProxyCmd, server2ProxyAddr, server2Dir := startMediaAPI("2", true)
defer cleanUpServer(server2Cmd, server2Dir)
defer server2ProxyCmd.Process.Kill() // nolint: errcheck
testDownload(server2ProxyAddr, server2ProxyAddr, "doesnotexist", 404, server2CmdChan)
// pre-generated thumbnail that JPEG file via server2
testThumbnail(800, 600, "scale", server2ProxyAddr, server2CmdChan)
// download that JPEG file via server2
testDownload(server2ProxyAddr, testOrigin, testMediaID, 200, server2CmdChan)
// dynamic thumbnail that JPEG file via server2
testThumbnail(1920, 1080, "scale", server2ProxyAddr, server2CmdChan)
// thumbnail that JPEG file via server2
testThumbnail(10000, 10000, "scale", server2ProxyAddr, server2CmdChan)
}
func getMediaURI(host, endpoint, query string, components []string) string {
pathComponents := []string{host, "_matrix/media/v1", endpoint}
pathComponents = append(pathComponents, components...)
return "https://" + path.Join(pathComponents...) + query
}
func testUpload(host, filePath string) {
fmt.Printf("==TESTING== upload %v to %v\n", filePath, host)
file, err := os.Open(filePath)
defer file.Close() // nolint: errcheck, staticcheck, megacheck
if err != nil {
panic(err)
}
filename := filepath.Base(filePath)
stat, err := file.Stat()
if os.IsNotExist(err) {
panic(err)
}
fileSize := stat.Size()
req, err := http.NewRequest(
"POST",
getMediaURI(host, "upload", "?filename="+filename, nil),
file,
)
if err != nil {
panic(err)
}
req.ContentLength = fileSize
req.Header.Set("Content-Type", testContentType)
wantedBody := `{"content_uri": "mxc://localhost:18001/` + testMediaID + `"}`
testReq := &test.Request{
Req: req,
WantedStatusCode: 200,
WantedBody: test.CanonicalJSONInput([]string{wantedBody})[0],
}
if err := testReq.Do(); err != nil {
panic(err)
}
fmt.Printf("==TESTING== upload %v to %v PASSED\n", filePath, host)
}
func testDownload(host, origin, mediaID string, wantedStatusCode int, serverCmdChan chan error) {
req, err := http.NewRequest(
"GET",
getMediaURI(host, "download", "", []string{
origin,
mediaID,
}),
nil,
)
if err != nil {
panic(err)
}
testReq := &test.Request{
Req: req,
WantedStatusCode: wantedStatusCode,
WantedBody: "",
}
testReq.Run(fmt.Sprintf("download mxc://%v/%v from %v", origin, mediaID, host), timeout, serverCmdChan)
}
func testThumbnail(width, height int, resizeMethod, host string, serverCmdChan chan error) {
query := fmt.Sprintf("?width=%v&height=%v", width, height)
if resizeMethod != "" {
query += "&method=" + resizeMethod
}
req, err := http.NewRequest(
"GET",
getMediaURI(host, "thumbnail", query, []string{
testOrigin,
testMediaID,
}),
nil,
)
if err != nil {
panic(err)
}
testReq := &test.Request{
Req: req,
WantedStatusCode: 200,
WantedBody: "",
}
testReq.Run(fmt.Sprintf("thumbnail mxc://%v/%v%v from %v", testOrigin, testMediaID, query, host), timeout, serverCmdChan)
}