lttng/org.eclipse.tracecompass.lttng2.kernel.ui.swtbot.tests/src/org/eclipse/tracecompass/lttng2/kernel/ui/swtbot/tests/CriticalPathTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *******************************************************************************/
   9
  10 package org.eclipse.tracecompass.lttng2.kernel.ui.swtbot.tests;
  11
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.fail;
  15
  16 import java.io.IOException;
  17 import java.net.URISyntaxException;
  18 import java.nio.file.Paths;
  19
  20 import org.eclipse.core.runtime.FileLocator;
  21 import org.eclipse.jdt.annotation.NonNull;
  22 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
  23 import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
  24 import org.eclipse.swtbot.swt.finder.widgets.SWTBotMenu;
  25 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
  26 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
  27 import org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.controlflow.ControlFlowView;
  28 import org.eclipse.tracecompass.testtraces.ctf.CtfTestTrace;
  29 import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager;
  30 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils;
  31 import org.junit.Before;
  32 import org.junit.Test;
  33
  34 /**
  35  * SWTBot tests for Critical Flow view. This test also tests the control flow
  36  * view's thread selection as the two views are tightly coupled.
  37  *
  38  * @author Matthew Khouzam
  39  */
  40 public class CriticalPathTest extends KernelTestBase {
  41
  42     private static final int TID_NO = 338;
  43     private static final String TID = String.valueOf(TID_NO);
  44     private static final String PROCESS = "weston";
  45     private static final @NonNull String CP_ID = "org.eclipse.linuxtools.tmf.analysis.graph.ui.criticalpath.view.criticalpathview";
  46     private SWTBotView fViewBotCfv;
  47     private SWTBotView fViewBotCp;
  48
  49     /**
  50      * Before Test
  51      */
  52     @Override
  53     @Before
  54     public void before() {
  55         try {
  56             String traceName = Paths.get(FileLocator.toFileURL(CtfTestTrace.ARM_64_BIT_HEADER.getTraceURL()).toURI()).toString();
  57             SWTBotUtils.openTrace(TRACE_PROJECT_NAME, traceName, KERNEL_TRACE_TYPE);
  58         } catch (IOException | URISyntaxException e) {
  59             fail(e.getMessage());
  60         }
  61         SWTBotUtils.activateEditor(fBot, "bug446190");
  62         fViewBotCfv = fBot.viewById(ControlFlowView.ID);
  63         SWTBotUtils.openView(CP_ID);
  64         fViewBotCp = fBot.viewById(CP_ID);
  65         fViewBotCp.show();
  66         fViewBotCfv.show();
  67         fViewBotCfv.setFocus();
  68     }
  69
  70     /**
  71      * test the behavior of the critical path for a thread selection signal from
  72      * the control flow view
  73      */
  74     @Test
  75     public void testFull() {
  76         SWTBotTree treeCfv = fViewBotCfv.bot().tree();
  77         SWTBotTree treeCp = fViewBotCp.bot().tree();
  78         assertNotNull(treeCfv.widget);
  79         assertNotNull(treeCp.widget);
  80         SWTBotTreeItem[] allItems = treeCp.getAllItems();
  81         for (int i = 0; i < allItems.length; i++) {
  82             assertEquals(0, allItems[i].getNodes().size());
  83         }
  84
  85         SWTBotTreeItem item = treeCfv.getTreeItem(TmfTraceManager.getInstance().getActiveTrace().getName());
  86         assertNotNull(item);
  87         item = item.getNode("systemd");
  88         assertNotNull(item);
  89         item = item.getNode("we");
  90         assertNotNull(item);
  91         item = item.getNode(PROCESS);
  92         assertNotNull(item);
  93         final SWTBotTreeItem treeItem = item;
  94         UIThreadRunnable.syncExec(() -> treeCfv.widget.setTopItem(treeItem.widget));
  95         item.click();
  96
  97         SWTBotMenu menu = item.contextMenu("Follow " + PROCESS + "/" + TID);
  98         assertEquals("Follow " + PROCESS + "/" + TID, menu.getText());
  99         menu.click();
 100         SWTBotUtils.waitForJobs();
 101         allItems = treeCp.getAllItems();
 102         assertEquals("[" + PROCESS + "," + TID + "]", allItems[0].getNode(0).getText());
 103     }
 104 }