Drop deprecated "-diriv" option

The DirIV feature flag is already mandatory, dropping the command
line option is the final step.

2 files changed, 15 insertions, 12 deletions

diff --git a/tests/example_filesystems/example_filesystems_test.go b/tests/example_filesystems/example_filesystems_test.go
index c4a0cad..d91a040 100644
--- a/tests/example_filesystems/example_filesystems_test.go
+++ b/tests/example_filesystems/example_filesystems_test.go
@@ -86,14 +86,15 @@ func TestExampleFSv04(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = test_helpers.Mount(cDir, pDir, "-extpass", "echo test")
+	err = test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
 	if err == nil {
 		t.Errorf("Mounting deprecated FS should fail")
 	}
-	test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "74676e34-0b47c145-00dac61a-17a92316-"+
+	err = test_helpers.Mount(cDir, pDir, false, "-masterkey", "74676e34-0b47c145-00dac61a-17a92316-"+
 		"bb57044c-e205b71f-65f4fdca-7cabd4b3", "-diriv=false", "-emenames=false", "-gcmiv128=false")
-	checkExampleFS(t, pDir, true)
-	test_helpers.Unmount(pDir)
+	if err == nil {
+		t.Errorf("Mounting deprecated FS should fail")
+	}
 	err = os.Remove(pDir)
 	if err != nil {
 		t.Error(err)
@@ -109,7 +110,7 @@ func TestExampleFSv05(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = test_helpers.Mount(cDir, pDir, "-extpass", "echo test")
+	err = test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
 	if err == nil {
 		t.Errorf("Mounting deprecated FS should fail")
 	}
@@ -132,7 +133,7 @@ func TestExampleFSv06(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = test_helpers.Mount(cDir, pDir, "-extpass", "echo test")
+	err = test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
 	if err == nil {
 		t.Errorf("Mounting deprecated FS should fail")
 	}
@@ -157,7 +158,7 @@ func TestExampleFSv06PlaintextNames(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = test_helpers.Mount(cDir, pDir, "-extpass", "echo test")
+	err = test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
 	if err == nil {
 		t.Errorf("Mounting deprecated FS should fail")
 	}
diff --git a/tests/test_helpers/helpers.go b/tests/test_helpers/helpers.go
index a3258fb..655df05 100644
--- a/tests/test_helpers/helpers.go
+++ b/tests/test_helpers/helpers.go
@@ -91,7 +91,7 @@ func InitFS(t *testing.T, extraArgs ...string) string {
 
 // Mount CIPHERDIR "c" on PLAINDIR "p"
 // Creates "p" if it does not exist.
-func Mount(c string, p string, extraArgs ...string) error {
+func Mount(c string, p string, showOutput bool, extraArgs ...string) error {
 	var args []string
 	args = append(args, extraArgs...)
 	args = append(args, "-nosyslog", "-q", "-wpanic")
@@ -108,15 +108,17 @@ func Mount(c string, p string, extraArgs ...string) error {
 	}
 
 	cmd := exec.Command(GocryptfsBinary, args...)
-	cmd.Stderr = os.Stderr
-	cmd.Stdout = os.Stdout
+	if showOutput {
+		cmd.Stderr = os.Stderr
+		cmd.Stdout = os.Stdout
+	}
 
 	return cmd.Run()
 }
 
 // MountOrExit calls mount() and exits on failure.
 func MountOrExit(c string, p string, extraArgs ...string) {
-	err := Mount(c, p, extraArgs...)
+	err := Mount(c, p, true, extraArgs...)
 	if err != nil {
 		fmt.Printf("mount failed: %v", err)
 		os.Exit(1)
@@ -125,7 +127,7 @@ func MountOrExit(c string, p string, extraArgs ...string) {
 
 // MountOrFatal calls mount() and calls t.Fatal() on failure.
 func MountOrFatal(t *testing.T, c string, p string, extraArgs ...string) {
-	err := Mount(c, p, extraArgs...)
+	err := Mount(c, p, true, extraArgs...)
 	if err != nil {
 		t.Fatal(fmt.Errorf("mount failed: %v", err))
 	}