From 1eaf1211a259a38cdf3e7dad2e00e140409bef9a Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Mon, 3 Jan 2022 14:27:09 +0100
Subject: tests/cli: Check for leftover socket file

This fails at the moment:

$ go test ./tests/cli/
--- FAIL: TestMountPasswordEmpty (0.01s)
    cli_test.go:430: socket file "/tmp/gocryptfs-test-parent-1026/3413782690/TestMountPasswordEmpty.753166857.sock" left behind

https://github.com/rfjakob/gocryptfs/issues/634
---
 tests/cli/cli_test.go | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/tests/cli/cli_test.go b/tests/cli/cli_test.go
index c433e92..915759d 100644
--- a/tests/cli/cli_test.go
+++ b/tests/cli/cli_test.go
@@ -398,15 +398,37 @@ func TestShadows(t *testing.T) {
 }
 
 // TestMountPasswordIncorrect makes sure the correct exit code is used when the password
-// was incorrect while mounting
+// was incorrect while mounting.
+// Also checks that we don't leave a socket file behind.
 func TestMountPasswordIncorrect(t *testing.T) {
 	cDir := test_helpers.InitFS(t) // Create filesystem with password "test"
+	ctlSock := cDir + ".sock"
 	pDir := cDir + ".mnt"
-	err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo WRONG", "-wpanic=false")
+	err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo WRONG", "-wpanic=false", "-ctlsock", ctlSock)
 	exitCode := test_helpers.ExtractCmdExitCode(err)
 	if exitCode != exitcodes.PasswordIncorrect {
 		t.Errorf("want=%d, got=%d", exitcodes.PasswordIncorrect, exitCode)
 	}
+	if _, err := os.Stat(ctlSock); err == nil {
+		t.Errorf("socket file %q left behind", ctlSock)
+	}
+}
+
+// TestMountPasswordEmpty makes sure the correct exit code is used when the password
+// was empty while mounting.
+// Also checks that we don't leave a socket file behind (https://github.com/rfjakob/gocryptfs/issues/634).
+func TestMountPasswordEmpty(t *testing.T) {
+	cDir := test_helpers.InitFS(t) // Create filesystem with password "test"
+	ctlSock := cDir + ".sock"
+	pDir := cDir + ".mnt"
+	err := test_helpers.Mount(cDir, pDir, false, "-extpass", "true", "-wpanic=false", "-ctlsock", ctlSock)
+	exitCode := test_helpers.ExtractCmdExitCode(err)
+	if exitCode != exitcodes.ReadPassword {
+		t.Errorf("want=%d, got=%d", exitcodes.ReadPassword, exitCode)
+	}
+	if _, err := os.Stat(ctlSock); err == nil {
+		t.Errorf("socket file %q left behind", ctlSock)
+	}
 }
 
 // TestPasswdPasswordIncorrect makes sure the correct exit code is used when the password
-- 
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