NewFileSystem

samples/flushfs/flush_fs.go

@@ -14,7 +14,10 @@
 
 package flushfs
 
-import "github.com/jacobsa/fuse"
+import (
+	"github.com/jacobsa/fuse"
+	"github.com/jacobsa/fuse/fuseutil"
+)
 
 // Create a file system containing a single file named "foo".
 //
@@ -23,4 +26,11 @@ import "github.com/jacobsa/fuse"
 // called with the current contents of the file.
 func NewFileSystem(
 	reportFlush func(string),
-	reportFsync func(string)) (fs fuse.FileSystem, err error)
+	reportFsync func(string)) (fs fuse.FileSystem, err error) {
+	fs = &flushFS{}
+	return
+}
+
+type flushFS struct {
+	fuseutil.NotImplementedFileSystem
+}

samples/flushfs/flush_fs_test.go

@@ -44,6 +44,8 @@ type FlushFSTest struct {
 func init() { RegisterTestSuite(&FlushFSTest{}) }
 
 func (t *FlushFSTest) SetUp(ti *TestInfo) {
+	var err error
+
 	// Set up a file system.
 	reportTo := func(slice *[]string) func(string) {
 		return func(s string) {
@@ -53,9 +55,16 @@ func (t *FlushFSTest) SetUp(ti *TestInfo) {
 		}
 	}
 
-	t.FileSystem = flushfs.NewFileSystem(
+	t.FileSystem, err = flushfs.NewFileSystem(
 		reportTo(&t.flushes),
 		reportTo(&t.fsyncs))
+
+	if err != nil {
+		panic(err)
+	}
+
+	// Mount it.
+	t.SampleTest.SetUp(ti)
 }
 
 ////////////////////////////////////////////////////////////////////////