lttng/org.eclipse.tracecompass.lttng2.kernel.ui.swtbot.tests/src/org/eclipse/tracecompass/lttng2/kernel/ui/swtbot/tests/ControlFlowViewSortingTest.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.fail;
  14
  15 import java.io.IOException;
  16
  17 import org.eclipse.core.runtime.FileLocator;
  18 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
  19 import org.eclipse.core.runtime.preferences.InstanceScope;
  20 import org.eclipse.osgi.util.NLS;
  21 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
  22 import org.eclipse.swtbot.swt.finder.SWTBot;
  23 import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
  24 import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
  25 import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
  26 import org.eclipse.swtbot.swt.finder.widgets.SWTBotToolbarButton;
  27 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
  28 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeColumn;
  29 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
  30 import org.eclipse.tracecompass.internal.tmf.core.Activator;
  31 import org.eclipse.tracecompass.testtraces.ctf.CtfTestTrace;
  32 import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimePreferencesConstants;
  33 import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestampFormat;
  34 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.ConditionHelpers.SWTBotTestCondition;
  35 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils;
  36 import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils;
  37 import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.Resolution;
  38 import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat;
  39 import org.junit.Before;
  40 import org.junit.Test;
  41 import org.junit.runner.RunWith;
  42
  43 /**
  44  * SWTBot tests for column sorting in the Control Flow view.
  45  *
  46  * @author Bernd Hufmann
  47  */
  48 @SuppressWarnings("restriction")
  49 @RunWith(SWTBotJunit4ClassRunner.class)
  50 public class ControlFlowViewSortingTest extends KernelTestBase {
  51
  52     // ------------------------------------------------------------------------
  53     // Constants
  54     // ------------------------------------------------------------------------
  55     private static final String FILTER_ACTION = "Show View Filters";
  56     private static final String FILTER_DIALOG_TITLE = "Filter";
  57     private static final String UNCHECK_ALL = "Uncheck all";
  58     private static final String CHECK_SUBTREE = "Check subtree";
  59     private static final String OK_BUTTON = "OK";
  60
  61     private static final String PROCESS_COLUMN = "Process";
  62     private static final int PROCESS_COLUMN_ID = 0;
  63     private static final String TID_COLUMN = "TID";
  64     private static final int TID_COLUMN_ID = 1;
  65     private static final String PTID_COLUMN = "PTID";
  66     private static final String BIRTH_COLUMN = "Birth time";
  67     private static final int BIRTH_COLUMN_ID = 3;
  68     private static final String TRACE_COLUMN = "Trace";
  69
  70     private static final String SYSTEMD_PROCESS_NAME = "systemd";
  71     private static final long SYSTEMD_BIRTHTIME = 1361214078967531336L;
  72     private static final String SYSTEMD_TID = "1";
  73
  74     private static final String KTHREAD_PROCESS_NAME = "kthreadd";
  75     private static final long KTHREAD_BIRTHTIME = 1361214078967533536L;
  76     private static final String KTHREAD_TID = "2";
  77
  78     private static final String LTTNG_CONSUMER_PROCESS_NAME = "lttng-consumerd";
  79     private static final long LTTNG_CONSUMER_BIRTHTIME = 1361214078963717040L;
  80     private static final String LTTNG_CONSUMER_TID = "4034";
  81
  82     // ------------------------------------------------------------------------
  83     // Attributes
  84     // ------------------------------------------------------------------------
  85
  86     private SWTBotView fViewBot;
  87
  88     // ------------------------------------------------------------------------
  89     // Housekeeping
  90     // ------------------------------------------------------------------------
  91     /**
  92      * Before Test
  93      */
  94     @Override
  95     @Before
  96     public void before() {
  97
  98         try {
  99             IEclipsePreferences defaultPreferences = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
 100             defaultPreferences.put(ITmfTimePreferencesConstants.TIME_ZONE, "GMT-05:00");
 101             TmfTimestampFormat.updateDefaultFormats();
 102
 103             String tracePath = FileLocator.toFileURL(CtfTestTrace.SYNC_DEST.getTraceURL()).getPath();
 104             SWTBotUtils.openTrace(TRACE_PROJECT_NAME, tracePath, KERNEL_TRACE_TYPE);
 105             fViewBot = fBot.viewByTitle("Control Flow");
 106             fViewBot.show();
 107             fViewBot.setFocus();
 108         } catch (IOException e) {
 109             fail();
 110         }
 111     }
 112
 113     @Override
 114     public void after() {
 115         IEclipsePreferences defaultPreferences = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
 116         defaultPreferences.put(ITmfTimePreferencesConstants.TIME_ZONE, "Local Time");
 117         TmfTimestampFormat.updateDefaultFormats();
 118         super.after();
 119     }
 120
 121     // ------------------------------------------------------------------------
 122     // Test case(s)
 123     // ------------------------------------------------------------------------
 124     /**
 125      * UI test of sorting of processes in CFV based on column selection. To verify that the sorting
 126      * was executed correctly, the test will use bot.waitUntil() the column content has the right
 127      * order.
 128      */
 129     @Test
 130     public void testColumnSorting() {
 131         // Create a known state
 132         applyFilter();
 133         final SWTBotTree tree = fViewBot.bot().tree();
 134         SWTBotTreeItem item = SWTBotUtils.getTreeItem(fBot, tree, SYSTEMD_PROCESS_NAME);
 135         item.select();
 136
 137         testProcessSorting(tree);
 138         testTidSorting(tree);
 139         testPidSorting(tree);
 140         testBirthtimeSorting(tree);
 141         testTraceSorting(tree);
 142     }
 143
 144     // ------------------------------------------------------------------------
 145     // Helpers
 146     // ------------------------------------------------------------------------
 147     private void applyFilter() {
 148         // Select only certain root nodes and their children but filter out rest
 149         SWTBotToolbarButton filterButton = fViewBot.toolbarButton(FILTER_ACTION);
 150         filterButton.click();
 151         SWTBotShell shell = fBot.shell(FILTER_DIALOG_TITLE).activate();
 152
 153         SWTBot bot = shell.bot();
 154         SWTBotTree treeBot = bot.tree();
 155         bot.button(UNCHECK_ALL).click();
 156
 157         TreeCheckedCounter treeCheckCounter = new TreeCheckedCounter(treeBot);
 158         Integer checked = UIThreadRunnable.syncExec(treeCheckCounter);
 159         assertEquals("default", 0, checked.intValue());
 160
 161         // select root nodes and their children
 162         checkTreeItem(bot, treeBot, SYSTEMD_PROCESS_NAME, 54);
 163         checkTreeItem(bot, treeBot, KTHREAD_PROCESS_NAME, 88);
 164         checkTreeItem(bot, treeBot, LTTNG_CONSUMER_PROCESS_NAME, 89);
 165
 166         bot.button(OK_BUTTON).click();
 167     }
 168
 169     private static void checkTreeItem(SWTBot bot, SWTBotTree treeBot, String process, int nbChecked) {
 170         SWTBotTreeItem item = SWTBotUtils.getTreeItem(bot, treeBot, process);
 171         item.select();
 172         bot.button(CHECK_SUBTREE).click();
 173         TreeCheckedCounter treeCheckCounter = new TreeCheckedCounter(treeBot);
 174         Integer checked = UIThreadRunnable.syncExec(treeCheckCounter);
 175         assertEquals(process, nbChecked, checked.intValue());
 176     }
 177
 178     private static void testProcessSorting(final SWTBotTree tree) {
 179         SWTBotTreeColumn column = tree.header(PROCESS_COLUMN);
 180         String[] expected = { KTHREAD_PROCESS_NAME, LTTNG_CONSUMER_PROCESS_NAME, SYSTEMD_PROCESS_NAME };
 181
 182         /* Sort direction Up */
 183         SWTBotTestCondition condition = getSortCondition(PROCESS_COLUMN, PROCESS_COLUMN_ID, expected, tree, false);
 184         clickColumn(tree, column, condition);
 185
 186         /* Sort direction Down */
 187         condition = getSortCondition(PROCESS_COLUMN, 0, expected, tree, true);
 188         clickColumn(tree, column, condition);
 189     }
 190
 191     private static void testTidSorting(final SWTBotTree tree) {
 192         String[] expected = { SYSTEMD_TID, KTHREAD_TID, LTTNG_CONSUMER_TID };
 193         SWTBotTreeColumn column = tree.header(TID_COLUMN);
 194         /* Sort direction Up */
 195         SWTBotTestCondition condition = getSortCondition(TID_COLUMN, TID_COLUMN_ID, expected, tree, false);
 196         clickColumn(tree, column, condition);
 197
 198         /* Sort direction Down */
 199         condition = getSortCondition(TID_COLUMN, TID_COLUMN_ID, expected, tree, true);
 200         clickColumn(tree, column, condition);
 201     }
 202
 203     /*
 204      * Note: In this test systemd and kthreadd have PTID 0 where
 205      * lttng-consumerd has PTID -1 that is unknown. Currently
 206      * in CFV PTID is only shown when it's greater than 0.
 207      */
 208     private static void testPidSorting(final SWTBotTree tree) {
 209         SWTBotTreeColumn column = tree.header(PTID_COLUMN);
 210         String[] expected = { LTTNG_CONSUMER_PROCESS_NAME, SYSTEMD_PROCESS_NAME, KTHREAD_PROCESS_NAME };
 211         /* Sort direction Up */
 212         SWTBotTestCondition condition = getSortCondition(PTID_COLUMN, PROCESS_COLUMN_ID, expected, tree, false);
 213         clickColumn(tree, column, condition);
 214
 215         /* Sort direction Down */
 216         String[] expected2 = { SYSTEMD_PROCESS_NAME, KTHREAD_PROCESS_NAME, LTTNG_CONSUMER_PROCESS_NAME };
 217         condition = getSortCondition(PTID_COLUMN, PROCESS_COLUMN_ID, expected2, tree, false);
 218         clickColumn(tree, column, condition);
 219     }
 220
 221     private static void testBirthtimeSorting(final SWTBotTree tree) {
 222         SWTBotTreeColumn column = tree.header(BIRTH_COLUMN);
 223         String[] expected = {
 224                 Utils.formatTime(LTTNG_CONSUMER_BIRTHTIME, TimeFormat.CALENDAR, Resolution.NANOSEC),
 225                 Utils.formatTime(SYSTEMD_BIRTHTIME, TimeFormat.CALENDAR, Resolution.NANOSEC),
 226                 Utils.formatTime(KTHREAD_BIRTHTIME, TimeFormat.CALENDAR, Resolution.NANOSEC) };
 227
 228         /* Sort direction Up */
 229         SWTBotTestCondition condition = getSortCondition(BIRTH_COLUMN, BIRTH_COLUMN_ID, expected, tree, false);
 230         clickColumn(tree, column, condition);
 231
 232         /* Sort direction Down */
 233         condition = getSortCondition(BIRTH_COLUMN, BIRTH_COLUMN_ID, expected, tree, true);
 234         clickColumn(tree, column, condition);
 235     }
 236
 237     /*
 238      * Note: In this test only one trace is visualized in CFV.
 239      * Sorting is done based on birth time (up direction).
 240      * The implementation in CFV won't change the order when changing
 241      * the direction.
 242      */
 243     private static void testTraceSorting(final SWTBotTree tree) {
 244         SWTBotTreeColumn column = tree.header(TRACE_COLUMN);
 245         String[] expected = { LTTNG_CONSUMER_PROCESS_NAME, SYSTEMD_PROCESS_NAME, KTHREAD_PROCESS_NAME };
 246
 247         /* Sort direction Up */
 248         SWTBotTestCondition condition = getSortCondition(TRACE_COLUMN, PROCESS_COLUMN_ID, expected, tree, false);
 249         clickColumn(tree, column, condition);
 250
 251         /* Sort direction Down */
 252         condition = getSortCondition(TRACE_COLUMN, PROCESS_COLUMN_ID, expected, tree, false);
 253         clickColumn(tree, column, condition);
 254     }
 255
 256     private static void clickColumn(final SWTBotTree tree, SWTBotTreeColumn processColumn, SWTBotTestCondition condition) {
 257         processColumn.click();
 258         fBot.waitUntil(condition);
 259     }
 260
 261     private static SWTBotTestCondition getSortCondition(final String testCase, final int cell, final String[] expected, final SWTBotTree tree, final boolean reverse) {
 262         return new SWTBotTestCondition() {
 263             @Override
 264             public boolean test() throws Exception {
 265                 SWTBotTreeItem[] items = tree.getAllItems();
 266                 if (reverse) {
 267                     for (int i = expected.length - 1; i > 0; i--) {
 268                         if (!expected[i].equals(items[expected.length - (i + 1)].cell(cell))) {
 269                             return false;
 270                         }
 271                     }
 272                 } else {
 273                     for (int i = 0; i < expected.length; i++) {
 274                         if (!expected[i].equals(items[i].cell(cell))) {
 275                             return false;
 276                         }
 277                     }
 278                 }
 279                 return true;
 280             }
 281             @Override
 282             public String getFailureMessage() {
 283                 return NLS.bind("Test Case: \'{0}\' failed!", testCase);
 284             }
 285         };
 286     }
 287
 288 }