overdue

.rclone_repo/cmd/mountlib/mounttest/edge_cases.go

@@ -0,0 +1,59 @@
+package mounttest
+
+import (
+	"os"
+	"runtime"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+// TestTouchAndDelete checks that writing a zero byte file and immediately
+// deleting it is not racy. See https://github.com/ncw/rclone/issues/1181
+func TestTouchAndDelete(t *testing.T) {
+	run.skipIfNoFUSE(t)
+	run.checkDir(t, "")
+
+	run.createFile(t, "touched", "")
+	run.rm(t, "touched")
+
+	run.checkDir(t, "")
+}
+
+// TestRenameOpenHandle checks that a file with open writers is successfully
+// renamed after all writers close. See https://github.com/ncw/rclone/issues/2130
+func TestRenameOpenHandle(t *testing.T) {
+	run.skipIfNoFUSE(t)
+	if runtime.GOOS == "windows" {
+		t.Skip("Skipping test on Windows")
+	}
+
+	run.checkDir(t, "")
+
+	// create file
+	example := []byte("Some Data")
+	path := run.path("rename")
+	file, err := osCreate(path)
+	require.NoError(t, err)
+
+	// write some data
+	_, err = file.Write(example)
+	require.NoError(t, err)
+	err = file.Sync()
+	require.NoError(t, err)
+
+	// attempt to rename open file
+	err = os.Rename(path, path+"bla")
+	require.NoError(t, err)
+
+	// close open writers to allow rename on remote to go through
+	err = file.Close()
+	require.NoError(t, err)
+
+	// verify file was renamed properly
+	run.checkDir(t, "renamebla 9")
+
+	// cleanup
+	run.rm(t, "renamebla")
+	run.checkDir(t, "")
+}