forked from TrueCloudLab/distribution
1d33874951
Go 1.13 and up enforce import paths to be versioned if a project contains a go.mod and has released v2 or up. The current v2.x branches (and releases) do not yet have a go.mod, and therefore are still allowed to be imported with a non-versioned import path (go modules add a `+incompatible` annotation in that case). However, now that this project has a `go.mod` file, incompatible import paths will not be accepted by go modules, and attempting to use code from this repository will fail. This patch uses `v3` for the import-paths (not `v2`), because changing import paths itself is a breaking change, which means that the next release should increment the "major" version to comply with SemVer (as go modules dictate). Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
100 lines
2.8 KiB
Go
100 lines
2.8 KiB
Go
package registry
|
|
|
|
import (
|
|
"bufio"
|
|
"context"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
"reflect"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/distribution/distribution/v3/configuration"
|
|
_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
|
|
)
|
|
|
|
// Tests to ensure nextProtos returns the correct protocols when:
|
|
// * config.HTTP.HTTP2.Disabled is not explicitly set => [h2 http/1.1]
|
|
// * config.HTTP.HTTP2.Disabled is explicitly set to false [h2 http/1.1]
|
|
// * config.HTTP.HTTP2.Disabled is explicitly set to true [http/1.1]
|
|
func TestNextProtos(t *testing.T) {
|
|
config := &configuration.Configuration{}
|
|
protos := nextProtos(config)
|
|
if !reflect.DeepEqual(protos, []string{"h2", "http/1.1"}) {
|
|
t.Fatalf("expected protos to equal [h2 http/1.1], got %s", protos)
|
|
}
|
|
config.HTTP.HTTP2.Disabled = false
|
|
protos = nextProtos(config)
|
|
if !reflect.DeepEqual(protos, []string{"h2", "http/1.1"}) {
|
|
t.Fatalf("expected protos to equal [h2 http/1.1], got %s", protos)
|
|
}
|
|
config.HTTP.HTTP2.Disabled = true
|
|
protos = nextProtos(config)
|
|
if !reflect.DeepEqual(protos, []string{"http/1.1"}) {
|
|
t.Fatalf("expected protos to equal [http/1.1], got %s", protos)
|
|
}
|
|
}
|
|
|
|
func setupRegistry() (*Registry, error) {
|
|
config := &configuration.Configuration{}
|
|
// TODO: this needs to change to something ephemeral as the test will fail if there is any server
|
|
// already listening on port 5000
|
|
config.HTTP.Addr = ":5000"
|
|
config.HTTP.DrainTimeout = time.Duration(10) * time.Second
|
|
config.Storage = map[string]configuration.Parameters{"inmemory": map[string]interface{}{}}
|
|
return NewRegistry(context.Background(), config)
|
|
}
|
|
|
|
func TestGracefulShutdown(t *testing.T) {
|
|
registry, err := setupRegistry()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// run registry server
|
|
var errchan chan error
|
|
go func() {
|
|
errchan <- registry.ListenAndServe()
|
|
}()
|
|
select {
|
|
case err = <-errchan:
|
|
t.Fatalf("Error listening: %v", err)
|
|
default:
|
|
}
|
|
|
|
// Wait for some unknown random time for server to start listening
|
|
time.Sleep(3 * time.Second)
|
|
|
|
// send incomplete request
|
|
conn, err := net.Dial("tcp", "localhost:5000")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
fmt.Fprintf(conn, "GET /v2/ ")
|
|
|
|
// send stop signal
|
|
quit <- os.Interrupt
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
// try connecting again. it shouldn't
|
|
_, err = net.Dial("tcp", "localhost:5000")
|
|
if err == nil {
|
|
t.Fatal("Managed to connect after stopping.")
|
|
}
|
|
|
|
// make sure earlier request is not disconnected and response can be received
|
|
fmt.Fprintf(conn, "HTTP/1.1\r\nHost: 127.0.0.1\r\n\r\n")
|
|
resp, err := http.ReadResponse(bufio.NewReader(conn), nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if resp.Status != "200 OK" {
|
|
t.Error("response status is not 200 OK: ", resp.Status)
|
|
}
|
|
if body, err := ioutil.ReadAll(resp.Body); err != nil || string(body) != "{}" {
|
|
t.Error("Body is not {}; ", string(body))
|
|
}
|
|
}
|