From d5b84364c57fd4f1f160661e3da105527ead4c28 Mon Sep 17 00:00:00 2001
From: Simon Brandhof <simon.brandhof@sonarsource.com>
Date: Thu, 2 Apr 2015 15:17:31 +0200
Subject: Use random timezone when executing tests from maven

This allows to fail-fast if a test is heavily coupled with local timezone.
---
 pom.xml | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'pom.xml')

diff --git a/pom.xml b/pom.xml
index 0a42ea7e833..49573c964c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -413,6 +413,30 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.codehaus.gmaven</groupId>
+        <artifactId>gmaven-plugin</artifactId>
+        <version>1.5</version>
+        <executions>
+          <execution>
+            <id>randomize-environment</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>execute</goal>
+            </goals>
+            <configuration>
+              <source>
+                <![CDATA[
+                String[] timezones = ["UTC", "EST", "ECT", "CST", "NZ", "GMT-9", "GMT+9"];
+                String testTimezone = timezones[new Random().nextInt(timezones.length)];
+                project.properties['testTimezone'] = testTimezone;
+                log.info('Timezone used for tests: ' + testTimezone);
+                ]]>
+              </source>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
@@ -535,7 +559,7 @@
           <systemPropertyVariables>
             <java.io.tmpdir>${project.build.directory}</java.io.tmpdir>
             <!-- temporary workaround. Waiting for tests to not be coupled with env timezone. -->
-            <user.timezone>GMT+1</user.timezone>
+            <user.timezone>${testTimezone}</user.timezone>
           </systemPropertyVariables>
           <groups>${junitGroups}</groups>
           <threadCount>1</threadCount>
-- 
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