1 files changed, 109 insertions, 0 deletions
diff --git a/weed/admin/dash/user_management_test.go b/weed/admin/dash/user_management_test.go
new file mode 100644
index 000000000..6e63bfa31
--- /dev/null
+++ b/weed/admin/dash/user_management_test.go
@@ -0,0 +1,109 @@
+package dash
+
+import (
+	"testing"
+
+	"github.com/seaweedfs/seaweedfs/weed/credential"
+	_ "github.com/seaweedfs/seaweedfs/weed/credential/filer_etc" // Import to register filer_etc store
+	"github.com/seaweedfs/seaweedfs/weed/pb"
+	"google.golang.org/grpc"
+)
+
+// TestFilerAddressFunctionInterface tests that the filer_etc store
+// implements the correct SetFilerAddressFunc interface (issue #7575)
+func TestFilerAddressFunctionInterface(t *testing.T) {
+	// Create credential manager with filer_etc store
+	credentialManager, err := credential.NewCredentialManagerWithDefaults("")
+	if err != nil {
+		t.Fatalf("Failed to initialize credential manager: %v", err)
+	}
+
+	store := credentialManager.GetStore()
+	if store == nil {
+		t.Fatal("Credential store is nil")
+	}
+
+	// Check if store is filer_etc type
+	if store.GetName() != credential.StoreTypeFilerEtc {
+		t.Skipf("Skipping test - store is not filer_etc (got: %s)", store.GetName())
+	}
+
+	// Check if store implements SetFilerAddressFunc interface
+	// This is the critical check for bug #7575
+	filerFuncSetter, ok := store.(interface {
+		SetFilerAddressFunc(func() pb.ServerAddress, grpc.DialOption)
+	})
+	if !ok {
+		t.Fatal("FilerEtcStore does not implement SetFilerAddressFunc interface - bug #7575")
+	}
+
+	// Verify we can call the method without panic
+	mockFilerAddress := pb.ServerAddress("localhost:8888")
+	filerFuncSetter.SetFilerAddressFunc(func() pb.ServerAddress {
+		return mockFilerAddress
+	}, grpc.WithInsecure())
+
+	t.Log("FilerEtcStore correctly implements SetFilerAddressFunc interface")
+}
+
+// TestGenerateAccessKey tests the access key generation function
+func TestGenerateAccessKey(t *testing.T) {
+	key1 := generateAccessKey()
+	key2 := generateAccessKey()
+
+	// Check length
+	if len(key1) != 20 {
+		t.Errorf("Expected access key length 20, got %d", len(key1))
+	}
+
+	// Check uniqueness
+	if key1 == key2 {
+		t.Error("Generated access keys should be unique")
+	}
+
+	// Check character set
+	for _, c := range key1 {
+		if !((c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9')) {
+			t.Errorf("Access key contains invalid character: %c", c)
+		}
+	}
+}
+
+// TestGenerateSecretKey tests the secret key generation function
+func TestGenerateSecretKey(t *testing.T) {
+	key1 := generateSecretKey()
+	key2 := generateSecretKey()
+
+	// Check length (base64 encoding of 30 bytes = 40 characters)
+	if len(key1) != 40 {
+		t.Errorf("Expected secret key length 40, got %d", len(key1))
+	}
+
+	// Check uniqueness
+	if key1 == key2 {
+		t.Error("Generated secret keys should be unique")
+	}
+}
+
+// TestGenerateAccountId tests the account ID generation function
+func TestGenerateAccountId(t *testing.T) {
+	id1 := generateAccountId()
+	id2 := generateAccountId()
+
+	// Check length
+	if len(id1) != 12 {
+		t.Errorf("Expected account ID length 12, got %d", len(id1))
+	}
+
+	// Check that it's a number
+	for _, c := range id1 {
+		if c < '0' || c > '9' {
+			t.Errorf("Account ID contains non-digit character: %c", c)
+		}
+	}
+
+	// Check uniqueness (they should usually be different)
+	if id1 == id2 {
+		t.Log("Warning: Generated account IDs are the same (rare but possible)")
+	}
+}