Function TestDirCreate

vfs/dir_test.go:346–386

(t *testing.T)

}

func TestDirCreate(t *testing.T) {
	_, vfs, dir, _ := dirCreate(t)

	origModTime := dir.ModTime()
	time.Sleep(100 * time.Millisecond) // for low rez Windows timers
	file, err := dir.Create("potato", os.O_WRONLY|os.O_CREATE)
	require.NoError(t, err)
	assert.Equal(t, int64(0), file.Size())
	assert.True(t, dir.ModTime().After(origModTime))

	fd, err := file.Open(os.O_WRONLY | os.O_CREATE)
	require.NoError(t, err)

	// FIXME Note that this fails with the current implementation
	// until the file has been opened.

	// file2, err := vfs.Stat("dir/potato")
	// require.NoError(t, err)
	// assert.Equal(t, file, file2)

	n, err := fd.Write([]byte("hello"))
	require.NoError(t, err)
	assert.Equal(t, 5, n)

	require.NoError(t, fd.Close())

	file2, err := vfs.Stat("dir/potato")
	require.NoError(t, err)
	assert.Equal(t, int64(5), file2.Size())

	// Try creating the file again - make sure we get the same file node
	file3, err := dir.Create("potato", os.O_RDWR|os.O_CREATE)
	require.NoError(t, err)
	assert.Equal(t, int64(5), file3.Size())
	assert.Equal(t, fmt.Sprintf("%p", file), fmt.Sprintf("%p", file3), "didn't return same node")

	// Test read only fs creating new
	vfs.Opt.ReadOnly = true
	_, err = dir.Create("sausage", os.O_WRONLY|os.O_CREATE)
	assert.Equal(t, EROFS, err)
}

func TestDirMkdir(t *testing.T) {
	r, vfs, dir, file1 := dirCreate(t)