From 695adc1f6bfb0a0eeef4dd6c035475ea2826871f Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Sat, 21 Jun 2025 20:10:38 +0300 Subject: Complete GUI decoupling implementation for headless testing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Implement MessageHandler pattern to decouple message sending from visualization - Add HeadlessLoader to load simulations without GUI components - Create HeadlessProtocolRunner for clean protocol test execution - Update VSInternalProcess to use MessageHandler for message routing - Add null checks in VSSimulator for headless mode compatibility - Update VSSimulatorVisualization paint() to check for headless mode - Remove obsolete test scripts and documentation - Update test-protocols.sh to remove GUI error suppression options - Consolidate testing documentation in docs/testing-guide.md All protocol tests now run cleanly in headless mode without GUI errors, enabling proper CI/CD integration and automated testing. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude --- src/main/java/simulator/VSSimulatorVisualization.java | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/main/java/simulator/VSSimulatorVisualization.java') diff --git a/src/main/java/simulator/VSSimulatorVisualization.java b/src/main/java/simulator/VSSimulatorVisualization.java index 2dc4a64..53cf391 100644 --- a/src/main/java/simulator/VSSimulatorVisualization.java +++ b/src/main/java/simulator/VSSimulatorVisualization.java @@ -3,6 +3,7 @@ package simulator; import java.awt.Canvas; import java.awt.Color; import java.awt.Graphics2D; +import java.awt.GraphicsEnvironment; import java.awt.RenderingHints; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; @@ -867,6 +868,13 @@ public class VSSimulatorVisualization extends Canvas * Paints the simulator. */ public void paint() { + // Skip painting in headless mode to avoid GUI errors + if (GraphicsEnvironment.isHeadless() || + Boolean.getBoolean("ds.sim.headless") || + !isDisplayable()) { + return; + } + while (getBufferStrategy() == null) { createBufferStrategy(3); strategy = getBufferStrategy(); -- cgit v1.2.3