Files
go-ethereum/simulation/docker_test.go
Rafael Matias 388d8ccd9f PoC: Network simulation framework (#1555)
* simv2: wip

* simulation: exec adapter start/stop

* simulation: add node status to exec adapter

* simulation: initial simulation code

* simulation: exec adapter, configure path to executable

* simulation: initial docker adapter

* simulation: wip kubernetes adapter

* simulation: kubernetes adapter proxy

* simulation: implement GetAll/StartAll/StopAll

* simulation: kuberentes adapter - set env vars and resource limits

* simulation: discovery test

* simulation: remove port definitions within docker adapter

* simulation: simplify wait for healthy loop

* simulation: get nat ip addr from interface

* simulation: pull docker images automatically

* simulation: NodeStatus -> NodeInfo

* simulation: move discovery test to example dir

* simulation: example snapshot usage

* simulation: add goclient specific simulation

* simulation: add peer connections to snapshot

* simulation: close rpc client

* simulation: don't export kubernetes proxy server

* simulation: merge simulation code

* simulation: don't export nodemap

* simulation: rename SimulationSnapshot -> Snapshot

* simulation: linting fixes

* simulation: add k8s available helper func

* simulation: vendor

* simulation: fix 'no non-test Go files' when building

* simulation: remove errors from interface methods where non were returned

* simulation: run getHealthInfo check in parallel
2019-07-24 17:00:13 +02:00

54 lines
1.2 KiB
Go

package simulation
import (
"context"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/client"
)
func TestDockerAdapterBuild(t *testing.T) {
if !IsDockerAvailable(client.DefaultDockerHost) {
t.Skip("could not connect to the docker daemon")
}
// Create a docker client
c, err := dockerClient()
if err != nil {
t.Fatalf("could not create docker client: %v", err)
}
defer c.Close()
imageTag := "test-docker-adapter-build:latest"
config := DefaultDockerAdapterConfig()
// Build based on a Dockerfile
config.BuildContext = &DockerBuildContext{
Directory: "../",
Dockerfile: "Dockerfile",
Tag: imageTag,
}
// Create docker adapter: This will build the image
_, err = NewDockerAdapter(config)
if err != nil {
t.Fatalf("could not create docker adapter: %v", err)
}
// Cleanup image
_, err = c.ImageRemove(context.Background(), imageTag, types.ImageRemoveOptions{})
if err != nil {
t.Fatalf("could not delete docker image: %v", err)
}
}
// Create docker client
func dockerClient() (*client.Client, error) {
return client.NewClientWithOpts(
client.WithHost(client.DefaultDockerHost),
client.WithAPIVersionNegotiation(),
)
}