From cc97ad2d543b5108ca0189834500f700dc20882b Mon Sep 17 00:00:00 2001
From: Lars Vogel <Lars.Vogel@vogella.com>
Date: Thu, 2 Oct 2025 12:16:52 +0200
Subject: [PATCH] Migrate org.eclipse.ui.tests.performance from JUnit4 to
 JUnit5

- Convert @RunWith(Suite.class) to @Suite
- Convert @Suite.SuiteClasses to @SelectClasses
- Update imports from org.junit.runners to org.junit.platform.suite.api
- Add org.junit.jupiter.api and org.junit.platform.suite.api to Import-Package
---
 .../META-INF/MANIFEST.MF                               |  2 ++
 .../jface/tests/performance/JFacePerformanceSuite.java |  9 ++++-----
 .../ui/tests/performance/UIPerformanceTestSuite.java   |  9 ++++-----
 .../tests/performance/WorkbenchPerformanceSuite.java   | 10 +++++-----
 4 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/tests/org.eclipse.ui.tests.performance/META-INF/MANIFEST.MF b/tests/org.eclipse.ui.tests.performance/META-INF/MANIFEST.MF
index c0470bcce28..7de54413d2a 100644
--- a/tests/org.eclipse.ui.tests.performance/META-INF/MANIFEST.MF
+++ b/tests/org.eclipse.ui.tests.performance/META-INF/MANIFEST.MF
@@ -19,6 +19,8 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.e4.core.contexts,
  org.eclipse.ui.navigator,
  org.eclipse.ui.navigator.resources
+Import-Package: org.junit.jupiter.api,
+ org.junit.platform.suite.api
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-17
 Bundle-Localization: plugin
diff --git a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/jface/tests/performance/JFacePerformanceSuite.java b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/jface/tests/performance/JFacePerformanceSuite.java
index 66611dbcae0..811b5de1d34 100644
--- a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/jface/tests/performance/JFacePerformanceSuite.java
+++ b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/jface/tests/performance/JFacePerformanceSuite.java
@@ -13,15 +13,14 @@
  *******************************************************************************/
 package org.eclipse.jface.tests.performance;
 
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-import org.junit.runners.Suite.SuiteClasses;
+import org.junit.platform.suite.api.Suite;
+import org.junit.platform.suite.api.SelectClasses;
 
 /**
  * The JFacePerformanceSuite are the performance tests for JFace.
  */
-@RunWith(Suite.class)
-@SuiteClasses({ //
+@Suite
+@SelectClasses({ //
 		ListViewerRefreshTest.class, //
 		ComboViewerRefreshTest.class, //
 		FastTableViewerRefreshTest.class, //
diff --git a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/UIPerformanceTestSuite.java b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/UIPerformanceTestSuite.java
index c0b513300c7..10417aeed1d 100644
--- a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/UIPerformanceTestSuite.java
+++ b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/UIPerformanceTestSuite.java
@@ -13,15 +13,14 @@
  *******************************************************************************/
 package org.eclipse.ui.tests.performance;
 
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-import org.junit.runners.Suite.SuiteClasses;
+import org.junit.platform.suite.api.Suite;
+import org.junit.platform.suite.api.SelectClasses;
 
 /**
  * Test all areas of the UI API.
  */
-@RunWith(Suite.class)
-@SuiteClasses({ //
+@Suite
+@SelectClasses({ //
 		GenerateIdentifiersTest.class, //
 		WorkbenchPerformanceSuite.class, //
 		OpenClosePerspectiveTest.class, //
diff --git a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/WorkbenchPerformanceSuite.java b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/WorkbenchPerformanceSuite.java
index 9fb19622ec9..168944e9b32 100644
--- a/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/WorkbenchPerformanceSuite.java
+++ b/tests/org.eclipse.ui.tests.performance/src/org/eclipse/ui/tests/performance/WorkbenchPerformanceSuite.java
@@ -15,12 +15,12 @@
 package org.eclipse.ui.tests.performance;
 
 import org.eclipse.ui.tests.performance.layout.ResizeTest;
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-import org.junit.runners.Suite.SuiteClasses;
 
-@RunWith(Suite.class)
-@SuiteClasses({ //
+import org.junit.platform.suite.api.Suite;
+import org.junit.platform.suite.api.SelectClasses;
+
+@Suite
+@SelectClasses({ //
 		ResizeTest.class, //
 })
 class WorkbenchPerformanceSuite {