From f710c02fdb50e42ed7a32dc84a7ea7e8b6c69232 Mon Sep 17 00:00:00 2001
From: "liheng.zms" <liheng.zms@alibaba-inc.com>
Date: Wed, 3 Jan 2024 20:55:52 +0800
Subject: [PATCH] util meta ut

Signed-off-by: liheng.zms <liheng.zms@alibaba-inc.com>
---
 config/manager/manager.yaml |  7 +++++++
 pkg/util/meta.go            |  2 +-
 pkg/util/meta_test.go       | 39 +++++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 pkg/util/meta_test.go

diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml
index d434240d04..02ec694438 100644
--- a/config/manager/manager.yaml
+++ b/config/manager/manager.yaml
@@ -6,6 +6,13 @@ metadata:
   name: system
 ---
 apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    control-plane: controller-manager
+  name: kruise-daemon-config
+---
+apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: manager
diff --git a/pkg/util/meta.go b/pkg/util/meta.go
index f1df723e1e..9690d81c89 100644
--- a/pkg/util/meta.go
+++ b/pkg/util/meta.go
@@ -1,5 +1,5 @@
 /*
-Copyright 2021.
+Copyright 2022 The Kruise Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/pkg/util/meta_test.go b/pkg/util/meta_test.go
new file mode 100644
index 0000000000..65f9cff1f0
--- /dev/null
+++ b/pkg/util/meta_test.go
@@ -0,0 +1,39 @@
+/*
+Copyright 2022 The Kruise Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+import (
+	"os"
+	"testing"
+)
+
+func TestMetaGetNamespace(t *testing.T) {
+	if GetKruiseNamespace() != "kruise-system" {
+		t.Fatalf("expect(kruise-system), but get(%s)", GetKruiseNamespace())
+	}
+	_ = os.Setenv("POD_NAMESPACE", "test")
+	if GetKruiseNamespace() != "test" {
+		t.Fatalf("expect(test), but get(%s)", GetKruiseNamespace())
+	}
+	if GetKruiseDaemonConfigNamespace() != "kruise-daemon-config" {
+		t.Fatalf("expect(kruise-daemon-config), but get(%s)", GetKruiseDaemonConfigNamespace())
+	}
+	_ = os.Setenv("KRUISE_DAEMON_CONFIG_NS", "test")
+	if GetKruiseDaemonConfigNamespace() != "test" {
+		t.Fatalf("expect(test), but get(%s)", GetKruiseDaemonConfigNamespace())
+	}
+}