From af50f31f7dc264b810b2d13d1ce264df883c4e19 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Sun, 19 Nov 2017 19:58:09 +0000
Subject: [PATCH] mounttest: wait for Release after every Read to stop using in
 use files under Windows

---
 cmd/mountlib/mounttest/dir.go | 10 ++++------
 cmd/mountlib/mounttest/fs.go  |  1 +
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/cmd/mountlib/mounttest/dir.go b/cmd/mountlib/mounttest/dir.go
index 80ee6e7c7..81531d796 100644
--- a/cmd/mountlib/mounttest/dir.go
+++ b/cmd/mountlib/mounttest/dir.go
@@ -1,7 +1,6 @@
 package mounttest
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 	"time"
@@ -78,17 +77,16 @@ func TestDirRenameFile(t *testing.T) {
 	require.NoError(t, err)
 	run.checkDir(t, "dir/|file2 6")
 
-	data, err := ioutil.ReadFile(run.path("file2"))
-	require.NoError(t, err)
-	assert.Equal(t, "potato", string(data))
+	data := run.readFile(t, "file2")
+	assert.Equal(t, "potato", data)
 
 	err = os.Rename(run.path("file2"), run.path("dir/file3"))
 	require.NoError(t, err)
 	run.checkDir(t, "dir/|dir/file3 6")
 
-	data, err = ioutil.ReadFile(run.path("dir/file3"))
+	data = run.readFile(t, "dir/file3")
 	require.NoError(t, err)
-	assert.Equal(t, "potato", string(data))
+	assert.Equal(t, "potato", data)
 
 	run.rm(t, "dir/file3")
 	run.rmdir(t, "dir")
diff --git a/cmd/mountlib/mounttest/fs.go b/cmd/mountlib/mounttest/fs.go
index 02b832a6a..8c0e90296 100644
--- a/cmd/mountlib/mounttest/fs.go
+++ b/cmd/mountlib/mounttest/fs.go
@@ -325,6 +325,7 @@ func (r *Run) readFile(t *testing.T, filepath string) string {
 	filepath = r.path(filepath)
 	result, err := ioutil.ReadFile(filepath)
 	require.NoError(t, err)
+	time.Sleep(100 * time.Millisecond) // FIXME wait for Release
 	return string(result)
 }