rclone/cmd/mountlib/mounttest/write.go
2017-05-15 16:56:45 +01:00

82 lines
1.8 KiB
Go

package mounttest
import (
"os"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// TestWriteFileNoWrite tests writing a file with no write()'s to it
func TestWriteFileNoWrite(t *testing.T) {
run.skipIfNoFUSE(t)
fd, err := os.Create(run.path("testnowrite"))
assert.NoError(t, err)
err = fd.Close()
assert.NoError(t, err)
// FIXME - wait for the Release on the file
time.Sleep(10 * time.Millisecond)
run.checkDir(t, "testnowrite 0")
run.rm(t, "testnowrite")
}
// FIXMETestWriteOpenFileInDirListing tests open file in directory listing
func FIXMETestWriteOpenFileInDirListing(t *testing.T) {
run.skipIfNoFUSE(t)
fd, err := os.Create(run.path("testnowrite"))
assert.NoError(t, err)
run.checkDir(t, "testnowrite 0")
err = fd.Close()
assert.NoError(t, err)
run.rm(t, "testnowrite")
}
// TestWriteFileWrite tests writing a file and reading it back
func TestWriteFileWrite(t *testing.T) {
run.skipIfNoFUSE(t)
run.createFile(t, "testwrite", "data")
run.checkDir(t, "testwrite 4")
contents := run.readFile(t, "testwrite")
assert.Equal(t, "data", contents)
run.rm(t, "testwrite")
}
// TestWriteFileOverwrite tests overwriting a file
func TestWriteFileOverwrite(t *testing.T) {
run.skipIfNoFUSE(t)
run.createFile(t, "testwrite", "data")
run.checkDir(t, "testwrite 4")
run.createFile(t, "testwrite", "potato")
contents := run.readFile(t, "testwrite")
assert.Equal(t, "potato", contents)
run.rm(t, "testwrite")
}
// TestWriteFileFsync tests Fsync
//
// NB the code for this is in file.go rather than write.go
func TestWriteFileFsync(t *testing.T) {
filepath := run.path("to be synced")
fd, err := os.Create(filepath)
require.NoError(t, err)
_, err = fd.Write([]byte("hello"))
require.NoError(t, err)
err = fd.Sync()
require.NoError(t, err)
err = fd.Close()
require.NoError(t, err)
}