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Posted to issues@nifi.apache.org by "Sopan Phaltankar (Jira)" <ji...@apache.org> on 2022/12/01 01:40:00 UTC
[jira] [Updated] (NIFI-10891) TestMergeContent.testDefragmentMultipleMingledSegments uses non-deterministic HashMap
[ https://issues.apache.org/jira/browse/NIFI-10891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sopan Phaltankar updated NIFI-10891:
------------------------------------
Description:
{code:java}
org.apache.nifi.processors.standard.TestMergeContent.testDefragmentMultipleMingledSegments{code}
This is a flaky test, it can pass mvn test while but when run using the tool [NonDex|https://github.com/TestingResearchIllinois/NonDex], it fails. NonDex is a tool that will introduce non-determinism in certain java collections.
The test shows below:
{code:java}
[ERROR] Failures:
[ERROR] TestMergeContent.testDefragmentMultipleMingledSegments:1028 FlowFile content differs from input at byte 0 with input having value 65 and FlowFile having value 78
{code}
*Steps to reproduce the failure:*
# Run the following command in nifi:
# First, build the module:
{noformat}
mvn clean install -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -DskipTests -Drat.skip -am {noformat}
# Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex]
{noformat}
mvn edu.illinois:nondex-maven-plugin:1.1.2:nondex -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -Dtest=org.apache.nifi.processors.standard.TestMergeContent#testDefragmentMultipleMingledSegments{noformat}
The result will be saved under the module folder in .nondex
was:
{code:java}
org.apache.nifi.processors.standard.TestMergeContent{code}
This is a flaky test, it can pass mvn test while but when run using the tool [NonDex|https://github.com/TestingResearchIllinois/NonDex], it fails. NonDex is a tool that will introduce non-determinism in certain java collections.
The test shows below:
{code:java}
[ERROR] Failures:
[ERROR] TestMergeContent.testDefragmentMultipleMingledSegments:1028 FlowFile content differs from input at byte 0 with input having value 65 and FlowFile having value 78
{code}
*Steps to reproduce the failure:*
# Run the following command in nifi:
# First, build the module:
{noformat}
mvn clean install -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -DskipTests -Drat.skip -am {noformat}
# Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex]
{noformat}
mvn edu.illinois:nondex-maven-plugin:1.1.2:nondex -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -Dtest=org.apache.nifi.processors.standard.TestMergeContent#testDefragmentMultipleMingledSegments{noformat}
The result will be saved under the module folder in .nondex
> TestMergeContent.testDefragmentMultipleMingledSegments uses non-deterministic HashMap
> --------------------------------------------------------------------------------------
>
> Key: NIFI-10891
> URL: https://issues.apache.org/jira/browse/NIFI-10891
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Environment: Apache Maven 3.6.0;
> openjdk version "1.8.0_342";
> OpenJDK Runtime Environment (build 1.8.0_342-8u342-b07-0ubuntu1~20.04-b07);
> OpenJDK 64-Bit Server VM (build 25.342-b07, mixed mode);
> Reporter: Sopan Phaltankar
> Assignee: Sopan Phaltankar
> Priority: Trivial
> Fix For: 1.20.0, 1.19.1
>
> Attachments: org.apache.nifi.processors.standard.TestMergeContent.txt
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> {code:java}
> org.apache.nifi.processors.standard.TestMergeContent.testDefragmentMultipleMingledSegments{code}
> This is a flaky test, it can pass mvn test while but when run using the tool [NonDex|https://github.com/TestingResearchIllinois/NonDex], it fails. NonDex is a tool that will introduce non-determinism in certain java collections.
> The test shows below:
> {code:java}
> [ERROR] Failures:
> [ERROR] TestMergeContent.testDefragmentMultipleMingledSegments:1028 FlowFile content differs from input at byte 0 with input having value 65 and FlowFile having value 78
> {code}
> *Steps to reproduce the failure:*
> # Run the following command in nifi:
> # First, build the module:
> {noformat}
> mvn clean install -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -DskipTests -Drat.skip -am {noformat}
> # Then run the test using [NonDex|https://github.com/TestingResearchIllinois/NonDex]
> {noformat}
> mvn edu.illinois:nondex-maven-plugin:1.1.2:nondex -pl nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors -Dtest=org.apache.nifi.processors.standard.TestMergeContent#testDefragmentMultipleMingledSegments{noformat}
> The result will be saved under the module folder in .nondex
>
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