package cn.iocoder.yudao.module.mes.framework.config;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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/**
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* 追溯网址校验器测试。
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* <p>
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* 该校验同时把关配置文件与字典两个来源，若规则被放松，消费者扫不开的标签就会印出去且无法召回，
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* 因此这里逐个守住每个拒绝分支。
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*/
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class MesTraceUrlValidatorTest {
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@Test
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void acceptsPublicAccessibleUrls() {
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assertValid("http://1.95.78.124:9008/prod/trace.html");
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assertValid("https://trace.example.org/trace.html");
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assertValid("http://42.63.70.90:9003/trace.html");
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assertValid(" http://1.95.78.124:9008/prod/trace.html "); // 两侧空格应被忽略
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}
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@Test
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void rejectsBlankUrl() {
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assertInvalid("");
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assertInvalid(" ");
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assertInvalid(null);
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}
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@Test
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void rejectsUnreplacedPlaceholdersAndLocalhost() {
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// 从示例配置直接拷来忘记替换，是标签印错地址最常见的原因
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assertInvalid("https://dev.your-domain.com/trace.html");
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assertInvalid("http://example.com/trace.html");
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assertInvalid("http://localhost:48080/trace.html");
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assertInvalid("http://LOCALHOST/trace.html");
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}
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@Test
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void rejectsPrivateAndLoopbackHosts() {
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assertInvalid("http://127.0.0.1:9008/trace.html");
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assertInvalid("http://10.0.0.5/trace.html");
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assertInvalid("http://172.16.0.9/trace.html");
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assertInvalid("http://172.31.255.254/trace.html");
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assertInvalid("http://192.168.0.10:48080/trace.html");
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assertInvalid("http://169.254.1.1/trace.html");
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assertInvalid("http://printer.local/trace.html");
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}
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@Test
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void acceptsHostsJustOutsidePrivateRanges() {
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// 172.15/172.32 不在 172.16.0.0/12 私网段内，不应被误杀
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assertValid("http://172.15.0.1/trace.html");
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assertValid("http://172.32.0.1/trace.html");
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assertValid("http://11.0.0.1/trace.html");
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}
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@Test
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void rejectsUnparseableUrl() {
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assertInvalid("这不是一个地址");
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assertInvalid("/trace.html");
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assertInvalid("trace.html");
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}
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@Test
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void invalidReasonExplainsWhy() {
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assertTrue(MesTraceUrlValidator.invalidReason("http://192.168.1.1/x").orElseThrow().contains("内网"));
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assertTrue(MesTraceUrlValidator.invalidReason("").orElseThrow().contains("未配置"));
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assertTrue(MesTraceUrlValidator.invalidReason("http://localhost/x").orElseThrow().contains("占位符"));
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}
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private void assertValid(String url) {
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assertTrue(MesTraceUrlValidator.isValid(url), "应判定为合法：" + url);
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}
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private void assertInvalid(String url) {
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assertFalse(MesTraceUrlValidator.isValid(url), "应判定为非法：" + url);
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}
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}
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