github.com/searKing/golang/go@v1.2.74/os/file_test.go (about)

     1  package os_test
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  	"testing"
     7  
     8  	os_ "github.com/searKing/golang/go/os"
     9  )
    10  
    11  // tmpDir creates a temporary directory and returns its name.
    12  func tmpFile(t *testing.T) string {
    13  	tmp, err := ioutil.TempFile("", "")
    14  	if err != nil {
    15  		t.Fatalf("temp file creation failed: %v", err)
    16  	}
    17  	defer os.Remove(tmp.Name())
    18  	defer tmp.Close()
    19  	return tmp.Name()
    20  }
    21  
    22  func TestCreateAll(t *testing.T) {
    23  	tmp := tmpFile(t)
    24  	f, err := os_.CreateAll(tmp)
    25  	if err != nil {
    26  		t.Fatalf("temp file CreateAll failed: %v", err)
    27  	}
    28  	defer f.Close()
    29  	if err := os.Remove(tmp); err != nil {
    30  		t.Fatalf("temp file Remove failed: %v", err)
    31  	}
    32  }
    33  
    34  func TestTouchAll(t *testing.T) {
    35  	tmp := tmpFile(t)
    36  	f, err := os_.TouchAll(tmp)
    37  	if err != nil {
    38  		t.Fatalf("temp file TouchAll failed: %v", err)
    39  	}
    40  	defer f.Close()
    41  	if err := os.Remove(tmp); err != nil {
    42  		t.Fatalf("temp file Remove failed: %v", err)
    43  	}
    44  }
    45  
    46  func TestCreateAllIfNotExist(t *testing.T) {
    47  	tmp := tmpFile(t)
    48  	f, err := os_.CreateAllIfNotExist(tmp)
    49  	if err != nil {
    50  		t.Fatalf("temp file CreateAllIfNotExist failed: %v", err)
    51  	}
    52  	defer f.Close()
    53  	if err := os.Remove(tmp); err != nil {
    54  		t.Fatalf("temp file CreateAllIfNotExist failed: %v", err)
    55  	}
    56  }
    57  
    58  func TestRelink(t *testing.T) {
    59  	tmpOld := tmpFile(t)
    60  	tmpNew := tmpFile(t)
    61  	func() {
    62  		f, err := os_.CreateAllIfNotExist(tmpOld)
    63  		if err != nil {
    64  			t.Fatalf("temp file CreateAllIfNotExist failed: %v", err)
    65  		}
    66  		defer f.Close()
    67  	}()
    68  	err := os_.ReLink(tmpOld, tmpNew)
    69  	if err != nil {
    70  		t.Fatalf("temp file ReSymlink failed: %v", err)
    71  	}
    72  	if err := os.Remove(tmpOld); err != nil {
    73  		t.Fatalf("temp file[%s] Remove failed: %v", tmpOld, err)
    74  	}
    75  	if err := os.Remove(tmpNew); err != nil {
    76  		t.Fatalf("temp file[%s] Remove failed: %v", tmpNew, err)
    77  	}
    78  }
    79  
    80  func TestReSymlink(t *testing.T) {
    81  	tmpOld := tmpFile(t)
    82  	tmpNew := tmpFile(t)
    83  	func() {
    84  		f, err := os_.CreateAllIfNotExist(tmpOld)
    85  		if err != nil {
    86  			t.Fatalf("temp file CreateAllIfNotExist failed: %v", err)
    87  		}
    88  		defer f.Close()
    89  	}()
    90  	err := os_.ReSymlink(tmpOld, tmpNew)
    91  	if err != nil {
    92  		t.Fatalf("temp file ReSymlink failed: %v", err)
    93  	}
    94  	if err := os.Remove(tmpOld); err != nil {
    95  		t.Fatalf("temp file[%s] Remove failed: %v", tmpOld, err)
    96  	}
    97  	if err := os.Remove(tmpNew); err != nil {
    98  		t.Fatalf("temp file[%s] Remove failed: %v", tmpNew, err)
    99  	}
   100  }