feat(net): add global rate limiter test

Author: xxo1shine

framework/src/test/java/org/tron/core/services/ratelimiter/GlobalRateLimiterTest.java

@@ -0,0 +1,22 @@
+package org.tron.core.services.ratelimiter;
+
+import java.lang.reflect.Field;
+import org.junit.Assert;
+import org.junit.Test;
+import org.tron.core.Constant;
+import org.tron.core.config.args.Args;
+
+public class GlobalRateLimiterTest {
+
+  @Test
+  public void testAcquire() throws Exception {
+    String[] a = new String[0];
+    Args.setParam(a, Constant.TESTNET_CONF);
+    RuntimeData runtimeData = new RuntimeData(null);
+    Field field =  runtimeData.getClass().getDeclaredField("address");
+    field.setAccessible(true);
+    field.set(runtimeData, "127.0.0.1");
+    Assert.assertEquals(runtimeData.getRemoteAddr(), "127.0.0.1");
+    GlobalRateLimiter.acquire(runtimeData);
+  }
+}