[servicecomb-java-chassis] 02/07: SCB-2178 Improve algorithm of loadBalance strage WeightedResponse #修改测试用例，由于算法中使用了1分钟时间窗口采样来替代原来的累积采样， #导致原来的测试用例，不能覆盖现有逻辑。新修改的地方：通过控制情况的时间分布， #来达到触发1分钟时间窗口的变化导致策略变化。

[li...@apache.org]

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commit 46b4ccd4fe4b49c0bd33811605ef98e539ea41da
Author: zyl <20...@qq.com>
AuthorDate: Tue Jan 12 20:01:55 2021 +0800

    SCB-2178 Improve algorithm of loadBalance strage WeightedResponse
    #修改测试用例，由于算法中使用了1分钟时间窗口采样来替代原来的累积采样，
    #导致原来的测试用例，不能覆盖现有逻辑。新修改的地方：通过控制情况的时间分布，
    #来达到触发1分钟时间窗口的变化导致策略变化。
---
 .../servicecomb/loadbalance/TestWeightedResponseTimeRuleExt.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/handlers/handler-loadbalance/src/test/java/org/apache/servicecomb/loadbalance/TestWeightedResponseTimeRuleExt.java b/handlers/handler-loadbalance/src/test/java/org/apache/servicecomb/loadbalance/TestWeightedResponseTimeRuleExt.java
index 10dfed3..fe02642 100644
--- a/handlers/handler-loadbalance/src/test/java/org/apache/servicecomb/loadbalance/TestWeightedResponseTimeRuleExt.java
+++ b/handlers/handler-loadbalance/src/test/java/org/apache/servicecomb/loadbalance/TestWeightedResponseTimeRuleExt.java
@@ -53,7 +53,7 @@ public class TestWeightedResponseTimeRuleExt {
   }
 
   @Test
-  public void testWeighed() {
+  public void testWeighed() throws InterruptedException {
     WeightedResponseTimeRuleExt rule = new WeightedResponseTimeRuleExt();
     LoadBalancer loadBalancer = new LoadBalancer(rule, "testService");
     List<ServiceCombServer> servers = new ArrayList<>();
@@ -73,10 +73,12 @@ public class TestWeightedResponseTimeRuleExt {
       } else {
         server2.incrementAndGet();
       }
+      //此处是为了控制请求的时间窗口大小，使得策略中1分钟大小的时间窗口生效，并产生变化
+      Thread.sleep(1);
     }
     double percent = (double) server1.get() / (server2.get() + server1.get());
     System.out.println("percent" + percent);
-    Assert.assertEquals("actually percent: " + percent, 0.70d < percent, percent < 0.90d);
+    Assert.assertEquals("actually percent: " + percent, 0.50d < percent, percent < 0.90d);
   }
 
   @Test