tests: split example_filesystems into its own package

Running these tests from integration_tests' TestMain() was awkward
because they were run twice with unchanged settings.
integration_tests tests everything with OpenSSL and with native
Go crypto, but this does not take affect for the example filesystems.

To make this work, test_helpers is also split into its own package.

1 files changed, 120 insertions, 0 deletions

diff --git a/tests/integration_tests/cli_test.go b/tests/integration_tests/cli_test.go
new file mode 100644
index 0000000..15bd063
--- /dev/null
+++ b/tests/integration_tests/cli_test.go
@@ -0,0 +1,120 @@
+package integration_tests
+
+// Test CLI operations like "-init", "-password" etc
+
+import (
+	"os"
+	"os/exec"
+	"testing"
+
+	"github.com/rfjakob/gocryptfs/internal/configfile"
+	"github.com/rfjakob/gocryptfs/internal/nametransform"
+
+	"github.com/rfjakob/gocryptfs/tests/test_helpers"
+)
+
+// Test -init flag
+func TestInit(t *testing.T) {
+	dir := test_helpers.TmpDir + "TestInit/"
+	err := os.Mkdir(dir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := exec.Command(test_helpers.GocryptfsBinary, "-init", "-extpass", "echo test", "-scryptn=10", dir)
+	if testing.Verbose() {
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+	}
+	err = cmd.Run()
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = os.Stat(dir + configfile.ConfDefaultName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Test -passwd
+	cmd2 := exec.Command(test_helpers.GocryptfsBinary, "-passwd", "-extpass", "echo test", dir)
+	if testing.Verbose() {
+		cmd2.Stdout = os.Stdout
+		cmd2.Stderr = os.Stderr
+	}
+	err = cmd2.Run()
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+// Test -init & -config flag
+func TestInitConfig(t *testing.T) {
+	dir := test_helpers.TmpDir + "TestInitConfig/"
+	config := test_helpers.TmpDir + "TestInitConfig.conf"
+	err := os.Mkdir(dir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := exec.Command(test_helpers.GocryptfsBinary, "-init", "-extpass", "echo test",
+		"-config", config, "-scryptn=10", dir)
+	if testing.Verbose() {
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+	}
+	err = cmd.Run()
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = os.Stat(config)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Test -passwd & -config
+	cmd2 := exec.Command(test_helpers.GocryptfsBinary, "-passwd", "-extpass", "echo test",
+		"-config", config, dir)
+	if testing.Verbose() {
+		cmd2.Stdout = os.Stdout
+		cmd2.Stderr = os.Stderr
+	}
+	err = cmd2.Run()
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+// Test -init -plaintextnames
+func TestInitPlaintextNames(t *testing.T) {
+	dir := test_helpers.TmpDir + "TestInitPlaintextNames/"
+	err := os.Mkdir(dir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := exec.Command(test_helpers.GocryptfsBinary, "-init", "-extpass", "echo test",
+		"-scryptn=10", "-plaintextnames", dir)
+	if testing.Verbose() {
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+	}
+	err = cmd.Run()
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = os.Stat(dir + configfile.ConfDefaultName)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = os.Stat(dir + nametransform.DirIVFilename)
+	if err == nil {
+		t.Errorf("gocryptfs.diriv should not have been created with -plaintextnames")
+	}
+	_, cf, err := configfile.LoadConfFile(dir+configfile.ConfDefaultName, "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !cf.IsFeatureFlagSet(configfile.FlagPlaintextNames) {
+		t.Error("PlaintextNames flag should be set but isnt")
+	}
+	if cf.IsFeatureFlagSet(configfile.FlagEMENames) || cf.IsFeatureFlagSet(configfile.FlagDirIV) {
+		t.Error("FlagEMENames and FlagDirIV should be not set")
+	}
+}