github.com/neatio-net/neatio@v1.7.3-0.20231114194659-f4d7a2226baa/chain/neatio/run_test.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"os"
     7  	"testing"
     8  
     9  	"github.com/docker/docker/pkg/reexec"
    10  	"github.com/neatio-net/neatio/internal/cmdtest"
    11  )
    12  
    13  func tmpdir(t *testing.T) string {
    14  	dir, err := ioutil.TempDir("", "neatio-test")
    15  	if err != nil {
    16  		t.Fatal(err)
    17  	}
    18  	return dir
    19  }
    20  
    21  type testneatchain struct {
    22  	*cmdtest.TestCmd
    23  
    24  	Datadir   string
    25  	Etherbase string
    26  }
    27  
    28  func init() {
    29  
    30  	reexec.Register("neatio-test", func() {
    31  		if err := app.Run(os.Args); err != nil {
    32  			fmt.Fprintln(os.Stderr, err)
    33  			os.Exit(1)
    34  		}
    35  		os.Exit(0)
    36  	})
    37  }
    38  
    39  func TestMain(m *testing.M) {
    40  
    41  	if reexec.Init() {
    42  		return
    43  	}
    44  	os.Exit(m.Run())
    45  }
    46  
    47  func runneatchain(t *testing.T, args ...string) *testneatchain {
    48  	tt := &testneatchain{}
    49  	tt.TestCmd = cmdtest.NewTestCmd(t, tt)
    50  	for i, arg := range args {
    51  		switch {
    52  		case arg == "-datadir" || arg == "--datadir":
    53  			if i < len(args)-1 {
    54  				tt.Datadir = args[i+1]
    55  			}
    56  		case arg == "-etherbase" || arg == "--etherbase":
    57  			if i < len(args)-1 {
    58  				tt.Etherbase = args[i+1]
    59  			}
    60  		}
    61  	}
    62  	if tt.Datadir == "" {
    63  		tt.Datadir = tmpdir(t)
    64  		tt.Cleanup = func() { os.RemoveAll(tt.Datadir) }
    65  		args = append([]string{"-datadir", tt.Datadir}, args...)
    66  
    67  		defer func() {
    68  			if t.Failed() {
    69  				tt.Cleanup()
    70  			}
    71  		}()
    72  	}
    73  
    74  	tt.Run("neatio-test", args...)
    75  
    76  	return tt
    77  }