Bug 19859 [JUnit] Socket connection error
I'll provide more specifics as I come across them. Sorry for the sparse detail. Sometimes (but not always) when I Run.. or Debug.. a JUnit launcher, I get the following exception: Console [<disconnected> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner at localHost:9613] Could not connect to: : 6293 java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at java.net.Socket.<init>(Socket.java:290) at java.net.Socket.<init>(Socket.java:118) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.connect(RemoteTestRunner.java:440) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:210) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:151) Could be related to one of the following: **I'm running a dual head linux systems via xinerama, but other apps have not had any difficulty. **I'm suspicious that the problem occurs when I have more than one perspective open in different windows, OR when using Debug... would cause a new perspective to be started.
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/runner/RemoteTestRunner.java
else if(test instanceof TestSuite){
			TestSuite suite= (TestSuite) test;
			notifyTestTreeEntry(suite.toString().trim() + ',' + true + ',' + suite.testCount());
			for(int i=0; i < suite.testCount(); i++){	
				sendTree(suite.testAt(i));		
			}				
		}
		else {
			notifyTestTreeEntry(test.toString().trim() + ',' + false + ',' +  test.countTestCases());
		}
	}
	
	/**
	 * Returns the stack trace for the given throwable.
	 */
	private String getTrace(Throwable t) { 
		StringWriter stringWriter= new StringWriter();
		PrintWriter writer= new PrintWriter(stringWriter);
		t.printStackTrace(writer);
		StringBuffer buffer= stringWriter.getBuffer();
		return buffer.toString();
	}	
	/**
	 * Stop the current test run.
	 */
	protected void stop() {
		if (fTestResult != null) {
			fTestResult.stop();
		}
	}