reverse: make gocryptfs.conf mapping plaintextnames-aware

Only in plaintextnames-mode AND with the config file at the
default location it will be mapped into the mountpoint.

Also adds a test for that.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/reverse/correctness_test.go b/tests/reverse/correctness_test.go
index 40bd320..c75a1fd 100644
--- a/tests/reverse/correctness_test.go
+++ b/tests/reverse/correctness_test.go
@@ -1,6 +1,7 @@
 package reverse_test
 
 import (
+	"io/ioutil"
 	"os"
 	"testing"
 	//"time"
@@ -49,3 +50,17 @@ func TestSymlinks(t *testing.T) {
 		t.Errorf("wrong symlink target: want=%q have=%q", target, actualTarget)
 	}
 }
+
+// .gocryptfs.reverse.conf in the plaintext dir should be visible as
+// gocryptfs.conf
+func TestConfigMapping(t *testing.T) {
+	c := dirB + "/gocryptfs.conf"
+	test_helpers.VerifyExistence(c)
+	data, err := ioutil.ReadFile(c)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(data) == 0 {
+		t.Errorf("empty file")
+	}
+}