github.com/tcnksm/go@v0.0.0-20141208075154-439b32936367/src/os/user/user_test.go (about)

     1  // Copyright 2011 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package user
     6  
     7  import (
     8  	"runtime"
     9  	"testing"
    10  )
    11  
    12  func check(t *testing.T) {
    13  	if !implemented {
    14  		t.Skip("user: not implemented; skipping tests")
    15  	}
    16  }
    17  
    18  func TestCurrent(t *testing.T) {
    19  	check(t)
    20  
    21  	u, err := Current()
    22  	if err != nil {
    23  		t.Fatalf("Current: %v", err)
    24  	}
    25  	if u.HomeDir == "" {
    26  		t.Errorf("didn't get a HomeDir")
    27  	}
    28  	if u.Username == "" {
    29  		t.Errorf("didn't get a username")
    30  	}
    31  }
    32  
    33  func compare(t *testing.T, want, got *User) {
    34  	if want.Uid != got.Uid {
    35  		t.Errorf("got Uid=%q; want %q", got.Uid, want.Uid)
    36  	}
    37  	if want.Username != got.Username {
    38  		t.Errorf("got Username=%q; want %q", got.Username, want.Username)
    39  	}
    40  	if want.Name != got.Name {
    41  		t.Errorf("got Name=%q; want %q", got.Name, want.Name)
    42  	}
    43  	// TODO(brainman): fix it once we know how.
    44  	if runtime.GOOS == "windows" {
    45  		t.Skip("skipping Gid and HomeDir comparisons")
    46  	}
    47  	if want.Gid != got.Gid {
    48  		t.Errorf("got Gid=%q; want %q", got.Gid, want.Gid)
    49  	}
    50  	if want.HomeDir != got.HomeDir {
    51  		t.Errorf("got HomeDir=%q; want %q", got.HomeDir, want.HomeDir)
    52  	}
    53  }
    54  
    55  func TestLookup(t *testing.T) {
    56  	check(t)
    57  
    58  	if runtime.GOOS == "plan9" {
    59  		t.Skipf("Lookup not implemented on %q", runtime.GOOS)
    60  	}
    61  
    62  	want, err := Current()
    63  	if err != nil {
    64  		t.Fatalf("Current: %v", err)
    65  	}
    66  	got, err := Lookup(want.Username)
    67  	if err != nil {
    68  		t.Fatalf("Lookup: %v", err)
    69  	}
    70  	compare(t, want, got)
    71  }
    72  
    73  func TestLookupId(t *testing.T) {
    74  	check(t)
    75  
    76  	if runtime.GOOS == "plan9" {
    77  		t.Skipf("LookupId not implemented on %q", runtime.GOOS)
    78  	}
    79  
    80  	want, err := Current()
    81  	if err != nil {
    82  		t.Fatalf("Current: %v", err)
    83  	}
    84  	got, err := LookupId(want.Uid)
    85  	if err != nil {
    86  		t.Fatalf("LookupId: %v", err)
    87  	}
    88  	compare(t, want, got)
    89  }