packer-cn/packer/rpc/hook_test.go

39 lines
673 B
Go

package rpc
import (
"context"
"testing"
"github.com/hashicorp/packer/packer"
)
func TestHook_Implements(t *testing.T) {
var _ packer.Hook = new(hook)
}
func TestHook_cancelWhileRun(t *testing.T) {
topCtx, cancelTopCtx := context.WithCancel(context.Background())
h := &packer.MockHook{
RunFunc: func(ctx context.Context) error {
cancelTopCtx()
<-ctx.Done()
return ctx.Err()
},
}
// Serve
client, server := testClientServer(t)
defer client.Close()
defer server.Close()
server.RegisterHook(h)
hClient := client.Hook()
// Start the run
err := hClient.Run(topCtx, "foo", nil, nil, nil)
if err == nil {
t.Fatal("should have errored")
}
}