[incubator-ratis] branch master updated: RATIS-1021. Fix failed UT: testMultipleLinearRandomRetry (#166)

[shashikant]

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shashikant pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-ratis.git


The following commit(s) were added to refs/heads/master by this push:
     new c48b0e4  RATIS-1021. Fix failed UT: testMultipleLinearRandomRetry 
(#166)
c48b0e4 is described below

commit c48b0e4507208f0ffa4618efd33bd98a8f9b4649
Author: runzhiwang <51938049+runzhiw...@users.noreply.github.com>
AuthorDate: Wed Aug 5 13:01:15 2020 +0800

    RATIS-1021. Fix failed UT: testMultipleLinearRandomRetry (#166)
---
 .../java/org/apache/ratis/retry/TestMultipleLinearRandomRetry.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/ratis-test/src/test/java/org/apache/ratis/retry/TestMultipleLinearRandomRetry.java
 
b/ratis-test/src/test/java/org/apache/ratis/retry/TestMultipleLinearRandomRetry.java
index 9d24c27..09ae55f 100644
--- 
a/ratis-test/src/test/java/org/apache/ratis/retry/TestMultipleLinearRandomRetry.java
+++ 
b/ratis-test/src/test/java/org/apache/ratis/retry/TestMultipleLinearRandomRetry.java
@@ -60,6 +60,7 @@ public class TestMultipleLinearRandomRetry extends BaseTest {
 
   @Test
   public void testMultipleLinearRandomRetry() {
+    double precision = 0.00000001;
     final int[] counts = {10, 20, 30};
     final TimeDuration[] times = {HUNDRED_MILLIS, ONE_SECOND, FIVE_SECONDS};
     final MultipleLinearRandomRetry r = assertLegalInput("[10x100ms, 20x1s, 
30x5s]", "100ms,10, 1s,20, 5s,30");
@@ -74,7 +75,7 @@ public class TestMultipleLinearRandomRetry extends BaseTest {
         final long d = expected.getDuration();
         LOG.info("times[{},{}] = {}, randomized={}", i, j, times[i], 
randomized);
         Assert.assertTrue(randomized.getDuration() >= d*0.5);
-        Assert.assertTrue(randomized.getDuration() < d*1.5);
+        Assert.assertTrue(randomized.getDuration() < (d*1.5 + precision));
       }
     }