github.com/Andyfoo/golang/x/sys@v0.0.0-20190901054642-57c1bf301704/unix/syscall_solaris_test.go (about)

     1  // Copyright 2017 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  // +build solaris
     6  
     7  package unix_test
     8  
     9  import (
    10  	"os/exec"
    11  	"testing"
    12  	"time"
    13  
    14  	"github.com/Andyfoo/golang/x/sys/unix"
    15  )
    16  
    17  func TestSelect(t *testing.T) {
    18  	err := unix.Select(0, nil, nil, nil, &unix.Timeval{Sec: 0, Usec: 0})
    19  	if err != nil {
    20  		t.Fatalf("Select: %v", err)
    21  	}
    22  
    23  	dur := 150 * time.Millisecond
    24  	tv := unix.NsecToTimeval(int64(dur))
    25  	start := time.Now()
    26  	err = unix.Select(0, nil, nil, nil, &tv)
    27  	took := time.Since(start)
    28  	if err != nil {
    29  		t.Fatalf("Select: %v", err)
    30  	}
    31  
    32  	if took < dur {
    33  		t.Errorf("Select: timeout should have been at least %v, got %v", dur, took)
    34  	}
    35  }
    36  
    37  func TestStatvfs(t *testing.T) {
    38  	if err := unix.Statvfs("", nil); err == nil {
    39  		t.Fatal(`Statvfs("") expected failure`)
    40  	}
    41  
    42  	statvfs := unix.Statvfs_t{}
    43  	if err := unix.Statvfs("/", &statvfs); err != nil {
    44  		t.Errorf(`Statvfs("/") failed: %v`, err)
    45  	}
    46  
    47  	if t.Failed() {
    48  		mount, err := exec.Command("mount").CombinedOutput()
    49  		if err != nil {
    50  			t.Logf("mount: %v\n%s", err, mount)
    51  		} else {
    52  			t.Logf("mount: %s", mount)
    53  		}
    54  	}
    55  }