github.com/bytom/bytom@v1.1.2-0.20221014091027-bbcba3df6075/node/node_test.go (about)

     1  package node
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  	"testing"
     7  
     8  	cfg "github.com/bytom/bytom/config"
     9  )
    10  
    11  func TestNodeUsedDataDir(t *testing.T) {
    12  	dir, err := ioutil.TempDir("", "")
    13  	if err != nil {
    14  		t.Fatalf("failed to create temporary data directory: %v", err)
    15  	}
    16  	defer os.RemoveAll(dir)
    17  	var config cfg.Config
    18  	config.RootDir = dir
    19  	if err := lockDataDirectory(&config); err != nil {
    20  		t.Fatalf("Error: %v", err)
    21  	}
    22  
    23  	if err := lockDataDirectory(&config); err == nil {
    24  		t.Fatalf("duplicate datadir failure mismatch: want %v", err)
    25  	}
    26  }