tests: add v0.6-plaintextnames example filesystem

integration_tests/example_filesystems/v0.6-plaintextnames/abs

@@ -0,0 +1 @@
+/a/b/c/d

integration_tests/example_filesystems/v0.6-plaintextnames/gocryptfs.conf

@@ -0,0 +1,14 @@
+{
+	"EncryptedKey": "SoTMt+DMqVDia42c7cx8YW6KrnzF9EQVYIq5DGR1yFqNKxtOCBIuXEIKJHYSw1Z8VluKRQmkugTOvyTU",
+	"ScryptObject": {
+		"Salt": "83wR2p5eDPtozsP48vizN1rAbYeXOtksvwoAZ9Y0vn4=",
+		"N": 1024,
+		"R": 8,
+		"P": 1,
+		"KeyLen": 32
+	},
+	"Version": 2,
+	"FeatureFlags": [
+		"PlaintextNames"
+	]
+}

integration_tests/example_filesystems/v0.6-plaintextnames/rel

@@ -0,0 +1 @@
+status.txt

integration_tests/example_filesystems_test.go

@@ -109,3 +109,25 @@ func TestExampleFsV06(t *testing.T) {
 		t.Error(err)
 	}
 }
+
+// Test example_filesystems/v0.6
+// with password mount and -masterkey mount
+func TestExampleFsV06PlaintextNames(t *testing.T) {
+	pDir := tmpDir + "TestExampleFsV06PlaintextNames/"
+	cDir := "example_filesystems/v0.6-plaintextnames"
+	err := os.Mkdir(pDir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	mount(cDir, pDir, "-extpass", "echo test")
+	checkExampleContent(t, pDir)
+	unmount(pDir)
+	mount(cDir, pDir, "-masterkey", "f4690202-595e4593-64c4f7e0-4dddd7d1-"+
+		"303147f9-0ca8aea2-966341a7-52ea8ae9", "-plaintextnames")
+	checkExampleContent(t, pDir)
+	unmount(pDir)
+	err = os.Remove(pDir)
+	if err != nil {
+		t.Error(err)
+	}
+}