From 6a31157f05782dbe4db76ab176b25360687f513e Mon Sep 17 00:00:00 2001
From: Mickael Istria
Date: Thu, 15 Mar 2018 12:35:52 +0100
Subject: [Tests] Use dedicated SWT native lib cache folder

SWT tests often also involve testing a new snapshot of the native
libraries. As SWT usually puts the libraries in a cache under
user.home, it makes SWT tests more likely to used the cached version
then the one that inside platform-specific fragments.
SWT Tests are now configured to use a different user.home to not interact
with the default cache directory.

Signed-off-by: Mickael Istria <mistria@redhat.com>
---
 tests/org.eclipse.swt.tests/pom.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/org.eclipse.swt.tests/pom.xml b/tests/org.eclipse.swt.tests/pom.xml
index e56e6bdf17..9b1811abc8 100644
--- a/tests/org.eclipse.swt.tests/pom.xml
+++ b/tests/org.eclipse.swt.tests/pom.xml
@@ -66,6 +66,9 @@
             <configuration>
               <testClassesDirectory>${project.build.outputDirectory}</testClassesDirectory>
               <argLine>@{tycho.testArgLine} -Dorg.eclipse.swt.internal.gtk.disablePrinting ${os-jvm-flags}</argLine>
+              <systemPropertyVariables>
+                <user.home>${project.build.directory}</user.home> <!-- used as cache directory for SWT native libraries -->
+              </systemPropertyVariables>
             </configuration>
           </execution>
         </executions>
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