8e507075d1
Reference: https://pkg.go.dev/testing#T.Cleanup Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
package vfs
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestDirHandleMethods(t *testing.T) {
|
|
_, _, dir, _ := dirCreate(t)
|
|
|
|
h, err := dir.Open(os.O_RDONLY)
|
|
require.NoError(t, err)
|
|
fh, ok := h.(*DirHandle)
|
|
assert.True(t, ok)
|
|
|
|
// String
|
|
assert.Equal(t, "dir/ (r)", fh.String())
|
|
assert.Equal(t, "<nil *DirHandle>", (*DirHandle)(nil).String())
|
|
assert.Equal(t, "<nil *DirHandle.d>", newDirHandle(nil).String())
|
|
|
|
// Stat
|
|
fi, err := fh.Stat()
|
|
require.NoError(t, err)
|
|
assert.Equal(t, dir, fi)
|
|
|
|
// Node
|
|
assert.Equal(t, dir, fh.Node())
|
|
|
|
// Close
|
|
require.NoError(t, h.Close())
|
|
assert.Equal(t, []os.FileInfo(nil), fh.fis)
|
|
}
|
|
|
|
func TestDirHandleReaddir(t *testing.T) {
|
|
r, vfs := newTestVFS(t)
|
|
|
|
file1 := r.WriteObject(context.Background(), "dir/file1", "file1 contents", t1)
|
|
file2 := r.WriteObject(context.Background(), "dir/file2", "file2- contents", t2)
|
|
file3 := r.WriteObject(context.Background(), "dir/subdir/file3", "file3-- contents", t3)
|
|
r.CheckRemoteItems(t, file1, file2, file3)
|
|
|
|
node, err := vfs.Stat("dir")
|
|
require.NoError(t, err)
|
|
dir := node.(*Dir)
|
|
|
|
// Read in one chunk
|
|
fh, err := dir.Open(os.O_RDONLY)
|
|
require.NoError(t, err)
|
|
|
|
fis, err := fh.Readdir(-1)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 3, len(fis))
|
|
assert.Equal(t, "file1", fis[0].Name())
|
|
assert.Equal(t, "file2", fis[1].Name())
|
|
assert.Equal(t, "subdir", fis[2].Name())
|
|
assert.False(t, fis[0].IsDir())
|
|
assert.False(t, fis[1].IsDir())
|
|
assert.True(t, fis[2].IsDir())
|
|
|
|
require.NoError(t, fh.Close())
|
|
|
|
// Read in multiple chunks
|
|
fh, err = dir.Open(os.O_RDONLY)
|
|
require.NoError(t, err)
|
|
|
|
fis, err = fh.Readdir(2)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 2, len(fis))
|
|
assert.Equal(t, "file1", fis[0].Name())
|
|
assert.Equal(t, "file2", fis[1].Name())
|
|
assert.False(t, fis[0].IsDir())
|
|
assert.False(t, fis[1].IsDir())
|
|
|
|
fis, err = fh.Readdir(2)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(fis))
|
|
assert.Equal(t, "subdir", fis[0].Name())
|
|
assert.True(t, fis[0].IsDir())
|
|
|
|
fis, err = fh.Readdir(2)
|
|
assert.Equal(t, io.EOF, err)
|
|
require.Equal(t, 0, len(fis))
|
|
|
|
require.NoError(t, fh.Close())
|
|
|
|
}
|
|
|
|
func TestDirHandleReaddirnames(t *testing.T) {
|
|
_, _, dir, _ := dirCreate(t)
|
|
|
|
fh, err := dir.Open(os.O_RDONLY)
|
|
require.NoError(t, err)
|
|
|
|
// Smoke test only since heavy lifting done in Readdir
|
|
fis, err := fh.Readdirnames(-1)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(fis))
|
|
assert.Equal(t, "file1", fis[0])
|
|
|
|
require.NoError(t, fh.Close())
|
|
}
|