本文件规定了测试CAdES签名是否符合 ETSI EN 319 122-2[2]中规定的扩展CAdES签名。它只定义特定于 扩展CAdES签名。扩展CADE签名和基线CADE签名共有的检查集如下: 定义见ETSI TS 119 124-4[3]。任何工具在CAdES扩展签名上执行的完整检查集是定义的集合的并集 在本文件和测试符合ETSI EN 319 122-1[1]和 ETSI TS 119 124-4[3]中定义的ETSI EN 319 122-2[2]，如本标准规范性条款所示 文件本文件没有具体说明可得出签字在技术上是否有效的结论的检查（例如: 例如，它没有指定用于确定签名中存在的加密材料是否可能是 被认为有效或无效）。因此，无法推断签名的技术有效性 已通过符合本文件要求的任何工具成功测试。本文件规定的检查仅限于CAdES[1]规定的元素。关于CAdES属性，本文件明确区分了以下结构需求: 定义在构建块上，以及扩展CADE签名合规性规定的要求。本文件有意不与任何软件开发技术相关联，也有意 对实施策略不可知。这就是为什么测试断言集在本文中指定的原因之一 文件包括对CAdES[1]规定的所有元件结构正确性的测试。

The present document defines the checks to be performed for testing conformance of CAdES signatures against extended CAdES signatures as specified in ETSI EN 319 122-2 [2]. It defines only the checks that are specific to extended CAdES signatures. The set of checks that are common to both extended and baseline CAdES signatures, are defined in ETSI TS 119 124-4 [3].The complete set of checks to be performed by any tool on CAdES extended signatures is the union of the sets defined within the present document and the set of common checks for testing conformance against ETSI EN 319 122-1 [1] and ETSI EN 319 122-2 [2] defined in ETSI TS 119 124-4 [3], as indicated in the normative clauses of the present document.The present document does not specify checks leading to conclude whether a signature is technically valid or not (for instance, it does not specify checks for determining whether the cryptographic material present in the signature may be considered valid or not). In consequence, no conclusion may be inferred regarding the technical validity of a signature that has been successfully tested by any tool conformant to the present document.Checks specified by the present document are exclusively constrained to elements specified by CAdES [1].Regarding CAdES attributes, the present document explicitly differentiates between structural requirements that are defined on building blocks, and the requirements specified for extended CAdES signatures conformance.The present document is intentionally not linked to any software development technology and is also intentionally agnostic on implementation strategies. This is one of the reasons why the test assertions set specified in the present document includes tests on the correctness of the structure of all the elements specified by CAdES [1].