Example #1
0
func TestMountOptionSubtype(t *testing.T) {
	if runtime.GOOS == "darwin" {
		t.Skip("OS X does not support Subtype")
	}
	if runtime.GOOS == "freebsd" {
		t.Skip("FreeBSD does not support Subtype")
	}
	t.Parallel()
	const name = "FuseTestMarker"
	mnt, err := fstestutil.MountedT(t, fstestutil.SimpleFS{fstestutil.Dir{}}, nil,
		fuse.Subtype(name),
	)
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	info, err := fstestutil.GetMountInfo(mnt.Dir)
	if err != nil {
		t.Fatal(err)
	}
	if g, e := info.Type, "fuse."+name; g != e {
		t.Errorf("wrong Subtype: %q != %q", g, e)
	}
}
Example #2
0
func TestMountOptionDefaultPermissions(t *testing.T) {
	if runtime.GOOS == "freebsd" {
		t.Skip("FreeBSD does not support DefaultPermissions")
	}
	t.Parallel()
	mnt, err := fstestutil.MountedT(t,
		fstestutil.SimpleFS{
			&fstestutil.ChildMap{"child": unwritableFile{}},
		},
		nil,
		fuse.DefaultPermissions(),
	)

	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	// This will be prevented by kernel-level access checking when
	// DefaultPermissions is used.
	f, err := os.OpenFile(mnt.Dir+"/child", os.O_WRONLY, 0000)
	if err == nil {
		f.Close()
		t.Fatal("expected an error")
	}
	if !os.IsPermission(err) {
		t.Fatalf("expected a permission error, got %T: %v", err, err)
	}
}
Example #3
0
func TestMountOptionReadOnly(t *testing.T) {
	t.Parallel()
	mnt, err := fstestutil.MountedT(t,
		fstestutil.SimpleFS{createrDir{}},
		nil,
		fuse.ReadOnly(),
	)

	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	// This will be prevented by kernel-level access checking when
	// ReadOnly is used.
	f, err := os.Create(mnt.Dir + "/child")
	if err == nil {
		f.Close()
		t.Fatal("expected an error")
	}
	perr, ok := err.(*os.PathError)
	if !ok {
		t.Fatalf("expected PathError, got %T: %v", err, err)
	}
	if perr.Err != syscall.EROFS {
		t.Fatalf("expected EROFS, got %T: %v", err, err)
	}
}
Example #4
0
func TestMountOptionAllowRootThenAllowOther(t *testing.T) {
	t.Parallel()
	mnt, err := fstestutil.MountedT(t, fstestutil.SimpleFS{fstestutil.Dir{}}, nil,
		fuse.AllowRoot(),
		fuse.AllowOther(),
	)
	if err == nil {
		mnt.Close()
	}
	if g, e := err, fuse.ErrCannotCombineAllowOtherAndAllowRoot; g != e {
		t.Fatalf("wrong error: %v != %v", g, e)
	}
}
Example #5
0
func testMountOptionFSNameEvil(t *testing.T, evil string) {
	if runtime.GOOS == "freebsd" {
		t.Skip("FreeBSD does not support FSName")
	}
	t.Parallel()
	var name = "FuseTest" + evil + "Marker"
	mnt, err := fstestutil.MountedT(t, fstestutil.SimpleFS{fstestutil.Dir{}}, nil,
		fuse.FSName(name),
	)
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	info, err := fstestutil.GetMountInfo(mnt.Dir)
	if err != nil {
		t.Fatal(err)
	}
	if g, e := info.FSName, name; g != e {
		t.Errorf("wrong FSName: %q != %q", g, e)
	}
}