create testsuite for src at rpm at

testcases/function_test/pkg_test/at/at/test_at_function_basic.sh

@@ -0,0 +1,98 @@
+#!/usr/bin/bash
+
+# Copyright (c) 2024 ISCAS .ALL rights reserved.
+# This program is licensed under Mulan PSL v2.
+# You can use it according to the terms and conditions of the Mulan PSL v2.
+#          http://license.coscl.org.cn/MulanPSL2
+# THIS PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+# See the Mulan PSL v2 for more details.
+
+# #############################################
+# @Author    :   honghua
+# @Contact   :   honghua@iscas.ac.cn
+# @Date      :   2025-11-10
+# @License   :   Mulan PSL v2
+# @Desc      :   Test basic functionality of at package
+# ############################################
+
+source "$OET_PATH/libs/locallibs/common_lib.sh"
+
+function run_test() {
+    
+    LOG_INFO "开始测试 at 软件包的基本功能"
+
+    # 检查是否已安装 at 软件包
+    if rpm -q at &> /dev/null; then
+        LOG_INFO "at 软件包已安装，测试完成后将保持安装状态"
+        installed=true
+    else
+        LOG_INFO "at 软件包未安装，将在测试完成后卸载"
+        installed=false
+    fi
+
+    # 检查 yum 源中是否有 at 软件包
+    LOG_INFO "检查 yum 源中是否存在 at 软件包"
+    if ! dnf list available at &> /dev/null; then
+        LOG_ERROR "yum 源中未找到 at 软件包"
+        exit 255
+    fi
+
+    # 安装 at 软件包
+    LOG_INFO "安装 at 软件包"
+    dnf install -y at || {
+        LOG_ERROR "安装 at 软件包失败"
+        exit 1
+    }
+
+    # 检查 at 命令是否可用
+    LOG_INFO "检查 at 命令是否可用"
+    if ! command -v at &> /dev/null; then
+        LOG_ERROR "at 命令未找到"
+        exit 1
+    fi
+
+    # 测试 atd.service是否运行正常
+    LOG_INFO "启动并检查atd.service状态"
+    systemctl start atd || {
+        LOG_ERROR "启动atd.service失败"
+        exit $?
+    }
+    CHECK_RESULT $? 0 0 "启动atd.service失败"
+
+    systemctl status atd || {
+        LOG_ERROR "检查atd.service状态失败"
+        exit $?
+    }
+    CHECK_RESULT $?  0 0 "检查atd.service状态失败"
+
+    #测试基本at命令功能：添加任务并检查任务列表
+    LOG_INFO "测试基本at命令功能：添加任务并检查任务列表" 
+    echo "ls > /dev/null" | at now +1 minute || {
+        LOG_ERROR "添加任务失败"
+         exit $?
+    }
+    CHECK_RESULT $? 0 0 "添加任务失败"
+
+    sleep  5 #等待任务被处理
+
+    atq || {
+        LOG_ERROR"查看任务列表失败" 
+        exit $?
+    }
+    CHECK_RESULT $? 0 0 "查看任务列表失败"
+
+    #清理环境：如果最初未安装则卸载at软件包
+    if [ "$installed" = false ]; then 
+         LOG_INFO"卸载at软件包以恢复环境" 
+         dnf remove -y   || { 
+             LOG_ERROR"卸载at软件包失败"  
+             exit$? 
+         }  
+    fi  
+
+    LOG_INFO"测试完成"
+}
+
+main "$@"