mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-09-20 00:06:21 +00:00
4abb483902
Improved unit & integration tests for store, by making them independent and test a single thing.
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
//go:build integration
|
|
|
|
package store
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
"net"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/container"
|
|
"github.com/docker/docker/client"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
const (
|
|
etcdImageName = "bitnami/etcd:3.5.2"
|
|
)
|
|
|
|
func TestEtcdStore(t *testing.T) {
|
|
require := require.New(t)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
dockerClient, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
|
|
require.NoError(err)
|
|
defer dockerClient.Close()
|
|
|
|
pullReader, err := dockerClient.ImagePull(ctx, etcdImageName, types.ImagePullOptions{})
|
|
require.NoError(err)
|
|
_, err = io.Copy(os.Stdout, pullReader)
|
|
require.NoError(err)
|
|
require.NoError(pullReader.Close())
|
|
|
|
etcdHostConfig := &container.HostConfig{AutoRemove: true}
|
|
etcdContainerConfig := &container.Config{
|
|
Image: etcdImageName,
|
|
Env: []string{
|
|
"ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379",
|
|
"ETCD_ADVERTISE_CLIENT_URLS=http://127.0.0.1:2379",
|
|
"ETCD_LOG_LEVEL=debug",
|
|
"ETCD_DATA_DIR=/bitnami/etcd/data",
|
|
},
|
|
Entrypoint: []string{"/opt/bitnami/etcd/bin/etcd"},
|
|
AttachStdout: true, // necessary to attach to the container log
|
|
AttachStderr: true, // necessary to attach to the container log
|
|
Tty: true, // necessary to attach to the container log
|
|
}
|
|
|
|
t.Log("create etcd container...")
|
|
createResp, err := dockerClient.ContainerCreate(ctx, etcdContainerConfig, etcdHostConfig, nil, nil, "etcd-storage-unittest")
|
|
require.NoError(err)
|
|
require.NoError(dockerClient.ContainerStart(ctx, createResp.ID, types.ContainerStartOptions{}))
|
|
|
|
logReader, err := dockerClient.ContainerLogs(ctx, createResp.ID, types.ContainerLogsOptions{ShowStdout: true, Follow: true})
|
|
require.NoError(err)
|
|
go io.Copy(os.Stdout, logReader)
|
|
|
|
containerData, err := dockerClient.ContainerInspect(ctx, createResp.ID)
|
|
require.NoError(err)
|
|
t.Logf("etcd Docker IP-Addr %v", containerData.NetworkSettings.IPAddress)
|
|
|
|
//
|
|
// Run the store test.
|
|
//
|
|
store, err := NewEtcdStore(net.JoinHostPort(containerData.NetworkSettings.IPAddress, "2379"), false, nil)
|
|
require.NoError(err)
|
|
defer store.Close()
|
|
|
|
// TODO: since the etcd store does network, it should be canceled with a timeout.
|
|
testStore(t, func() (Store, error) {
|
|
clearStore(require, store)
|
|
return store, nil
|
|
})
|
|
|
|
// Usually call it with a defer statement. However this causes problems with the construct above
|
|
require.NoError(dockerClient.ContainerStop(ctx, createResp.ID, nil))
|
|
}
|
|
|
|
func clearStore(require *require.Assertions, store Store) {
|
|
iter, err := store.Iterator("")
|
|
require.NoError(err)
|
|
for iter.HasNext() {
|
|
key, err := iter.GetNext()
|
|
require.NoError(err)
|
|
err = store.Delete(key)
|
|
require.NoError(err)
|
|
}
|
|
}
|