diff --git a/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA== b/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA==
new file mode 120000
index 0000000..c717734
--- /dev/null
+++ b/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA==
@@ -0,0 +1 @@
+5nI119EbCRtgT8AwTDPmxCuORvbGV4xdtmqnur7KK9ufir-ALyneV7Iy
\ No newline at end of file
diff --git a/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg== b/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg==
new file mode 100644
index 0000000..1bc4a81
Binary files /dev/null and b/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg== differ
diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.conf b/integration_tests/example_filesystems/v0.9/gocryptfs.conf
new file mode 100644
index 0000000..4d9b089
--- /dev/null
+++ b/integration_tests/example_filesystems/v0.9/gocryptfs.conf
@@ -0,0 +1,17 @@
+{
+	"EncryptedKey": "sAB/dsiDbFBbMr7ppsB3Fu81hVr6BBxlcfY1wZYRHlRvRV2uwRdYAACNM39CDxLBHZuNjk9UyWh87McP",
+	"ScryptObject": {
+		"Salt": "3mphl9Hmhzd6exmc8Um0jOOCgR8hAYvbzbEpTnIEMPg=",
+		"N": 1024,
+		"R": 8,
+		"P": 1,
+		"KeyLen": 32
+	},
+	"Version": 2,
+	"FeatureFlags": [
+		"GCMIV128",
+		"DirIV",
+		"EMENames",
+		"LongNames"
+	]
+}
\ No newline at end of file
diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.diriv b/integration_tests/example_filesystems/v0.9/gocryptfs.diriv
new file mode 100644
index 0000000..47d97ee
--- /dev/null
+++ b/integration_tests/example_filesystems/v0.9/gocryptfs.diriv
@@ -0,0 +1 @@
+�~H���A|ԁ��
\ No newline at end of file
diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ= b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=
new file mode 100644
index 0000000..78eb3ff
Binary files /dev/null and b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ= differ
diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name
new file mode 100644
index 0000000..535cee7
--- /dev/null
+++ b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name
@@ -0,0 +1 @@
+Py7wkyXYf1YXvFvHuizOqva6WWWYEQ-JYv1rOAvWWaARLyGdQdxuW-iBf1Vwd8orZjqkcIGgnxOfuRsarXKmn4-3L2MRIZKPhhx2QRqpPRtFylEABH1KwZ_2ZZnx5cpcO8TIoeVdL6NXnRw-WrT06zTUzVRioNPRLPa0J6c8_eb5QFb4EG5wPpn-XlJSedjAw31MUNvFxKYQku_UwJF0CvvXLCozVnNM_dDNWsgBevzB8VBySbfW7XgYMRPJRlJe3Pjeues9tyGJvAxGJVjfo4nZyWusMF2G4f9w06m3Bxjc7ladgJR6F6pyI4Z65DCIL7G6G2y__agmNcKtFwCS_Q==
\ No newline at end of file
diff --git a/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg== b/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg==
new file mode 120000
index 0000000..4190a7e
--- /dev/null
+++ b/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg==
@@ -0,0 +1 @@
+XRx7Nqxt_zuPNo7h8_j1LLVzqzIZg9qAYGRN9Iuq3XBc11Y7_RoQsg==
\ No newline at end of file
diff --git a/integration_tests/example_filesystems_test.go b/integration_tests/example_filesystems_test.go
index 3beca60..e3df950 100644
--- a/integration_tests/example_filesystems_test.go
+++ b/integration_tests/example_filesystems_test.go
@@ -11,8 +11,7 @@ import (
 
 const statusTxtContent = "It works!\n"
 
-// checkStatusTxt - read file "filename" and verify that it contains
-// "It works!\n"
+// checkExampleFS - verify that "dir" contains the expected test files
 func checkExampleFS(t *testing.T, dir string) {
 	// Read regular file
 	statusFile := filepath.Join(dir, "status.txt")
@@ -47,6 +46,27 @@ func checkExampleFS(t *testing.T, dir string) {
 	testMkdirRmdir(t, dir)
 }
 
+// checkExampleFSLongnames - verify that "dir" contains the expected test files
+// plus the long file name test file
+func checkExampleFSLongnames(t *testing.T, dir string) {
+	// regular tests
+	checkExampleFS(t, dir)
+	// long name test file
+	longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
+		"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
+		"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
+		"xxxxxxxxxxxxxxxxxxxxxxxx"
+	contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname))
+	if err != nil {
+		t.Fatal(err)
+	}
+	content := string(contentBytes)
+	if content != statusTxtContent {
+		t.Errorf("longname_255: unexpected content: %s\n", content)
+	}
+
+}
+
 // Test example_filesystems/v0.4
 // with password mount and -masterkey mount
 func TestExampleFSv04(t *testing.T) {
@@ -159,3 +179,25 @@ func TestExampleFSv07(t *testing.T) {
 		t.Error(err)
 	}
 }
+
+// Test example_filesystems/v0.9
+// (gocryptfs v0.9 introduced long file name support)
+func TestExampleFSv09(t *testing.T) {
+	cDir := "example_filesystems/v0.9"
+	pDir := tmpDir + "TestExampleFsV09/"
+	err := os.Mkdir(pDir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	mount(cDir, pDir, "-extpass", "echo test")
+	checkExampleFSLongnames(t, pDir)
+	unmount(pDir)
+	mount(cDir, pDir, "-masterkey", "1cafe3f4-bc316466-2214c47c-ecd89bf3-"+
+		"4e078fe4-f5faeea7-8b7cab02-884f5e1c")
+	checkExampleFSLongnames(t, pDir)
+	unmount(pDir)
+	err = os.Remove(pDir)
+	if err != nil {
+		t.Error(err)
+	}
+}