[10373] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.testutils;
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| 3 |
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| 4 | import java.io.File;
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| 5 | import java.io.IOException;
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[11943] | 6 | import java.security.GeneralSecurityException;
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[10569] | 7 | import java.text.MessageFormat;
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[10467] | 8 | import java.util.TimeZone;
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[10373] | 9 |
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| 10 | import org.junit.rules.TemporaryFolder;
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| 11 | import org.junit.rules.TestRule;
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| 12 | import org.junit.runner.Description;
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| 13 | import org.junit.runners.model.InitializationError;
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| 14 | import org.junit.runners.model.Statement;
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[10604] | 15 | import org.openstreetmap.josm.JOSMFixture;
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[10373] | 16 | import org.openstreetmap.josm.Main;
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[12751] | 17 | import org.openstreetmap.josm.actions.DeleteAction;
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| 18 | import org.openstreetmap.josm.command.DeleteCommand;
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[12747] | 19 | import org.openstreetmap.josm.data.UserIdentityManager;
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[12750] | 20 | import org.openstreetmap.josm.data.osm.User;
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[12070] | 21 | import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
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[10402] | 22 | import org.openstreetmap.josm.data.projection.Projections;
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[12557] | 23 | import org.openstreetmap.josm.gui.MainApplication;
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[11777] | 24 | import org.openstreetmap.josm.gui.mappaint.MapPaintStyles;
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[12807] | 25 | import org.openstreetmap.josm.gui.oauth.OAuthAuthorizationWizard;
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[12568] | 26 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPresets;
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[10373] | 27 | import org.openstreetmap.josm.gui.util.GuiHelper;
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[11943] | 28 | import org.openstreetmap.josm.io.CertificateAmendment;
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[10373] | 29 | import org.openstreetmap.josm.io.OsmApi;
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| 30 | import org.openstreetmap.josm.io.OsmApiInitializationException;
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[12807] | 31 | import org.openstreetmap.josm.io.OsmConnection;
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[10373] | 32 | import org.openstreetmap.josm.io.OsmTransferCanceledException;
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| 33 | import org.openstreetmap.josm.tools.I18n;
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[11943] | 34 | import org.openstreetmap.josm.tools.JosmRuntimeException;
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[10899] | 35 | import org.openstreetmap.josm.tools.Logging;
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[10588] | 36 | import org.openstreetmap.josm.tools.MemoryManagerTest;
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[12556] | 37 | import org.openstreetmap.josm.tools.RightAndLefthandTraffic;
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[12545] | 38 | import org.openstreetmap.josm.tools.Territories;
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[10475] | 39 | import org.openstreetmap.josm.tools.date.DateUtils;
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[10373] | 40 |
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[10445] | 41 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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[12848] | 42 | import org.openstreetmap.josm.spi.preferences.Config;
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[10445] | 43 |
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[10373] | 44 | /**
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| 45 | * This class runs a test in an environment that resembles the one used by the JOSM main application.
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| 46 | * <p>
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| 47 | * The environment is reset before every test. You can specify the components to which you need access using the methods of this class.
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| 48 | * For example, invoking {@link #preferences()} gives you access to the (default) preferences.
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| 49 | *
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| 50 | * @author Michael Zangl
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| 51 | */
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| 52 | public class JOSMTestRules implements TestRule {
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[11251] | 53 | private int timeout = isDebugMode() ? -1 : 10 * 1000;
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[10373] | 54 | private TemporaryFolder josmHome;
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| 55 | private boolean usePreferences = false;
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| 56 | private APIType useAPI = APIType.NONE;
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| 57 | private String i18n = null;
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| 58 | private boolean platform;
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[10402] | 59 | private boolean useProjection;
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[12795] | 60 | private boolean useProjectionNadGrids;
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[10604] | 61 | private boolean commands;
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[10588] | 62 | private boolean allowMemoryManagerLeaks;
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[11777] | 63 | private boolean useMapStyles;
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[12568] | 64 | private boolean usePresets;
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[11943] | 65 | private boolean useHttps;
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[12545] | 66 | private boolean territories;
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[12556] | 67 | private boolean rlTraffic;
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[12557] | 68 | private boolean main;
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[10373] | 69 |
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| 70 | /**
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| 71 | * Disable the default timeout for this test. Use with care.
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| 72 | * @return this instance, for easy chaining
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| 73 | */
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| 74 | public JOSMTestRules noTimeout() {
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[10569] | 75 | timeout = -1;
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[10373] | 76 | return this;
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| 77 | }
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| 78 |
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| 79 | /**
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| 80 | * Set a timeout for all tests in this class. Local method timeouts may only reduce this timeout.
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| 81 | * @param millis The timeout duration in milliseconds.
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| 82 | * @return this instance, for easy chaining
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| 83 | */
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| 84 | public JOSMTestRules timeout(int millis) {
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[11251] | 85 | timeout = isDebugMode() ? -1 : millis;
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[10373] | 86 | return this;
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| 87 | }
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| 88 |
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| 89 | /**
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| 90 | * Enable the use of default preferences.
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| 91 | * @return this instance, for easy chaining
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| 92 | */
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| 93 | public JOSMTestRules preferences() {
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| 94 | josmHome();
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| 95 | usePreferences = true;
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| 96 | return this;
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| 97 | }
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| 98 |
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| 99 | /**
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| 100 | * Set JOSM home to a valid, empty directory.
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| 101 | * @return this instance, for easy chaining
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| 102 | */
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| 103 | private JOSMTestRules josmHome() {
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| 104 | josmHome = new TemporaryFolder();
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| 105 | return this;
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| 106 | }
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| 107 |
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| 108 | /**
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| 109 | * Enables the i18n module for this test in english.
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| 110 | * @return this instance, for easy chaining
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| 111 | */
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| 112 | public JOSMTestRules i18n() {
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| 113 | return i18n("en");
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| 114 | }
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| 115 |
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| 116 | /**
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| 117 | * Enables the i18n module for this test.
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| 118 | * @param language The language to use.
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| 119 | * @return this instance, for easy chaining
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| 120 | */
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| 121 | public JOSMTestRules i18n(String language) {
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| 122 | i18n = language;
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| 123 | return this;
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| 124 | }
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| 125 |
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| 126 | /**
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| 127 | * Enable {@link Main#platform} global variable.
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| 128 | * @return this instance, for easy chaining
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| 129 | */
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| 130 | public JOSMTestRules platform() {
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| 131 | platform = true;
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| 132 | return this;
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| 133 | }
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| 134 |
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| 135 | /**
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| 136 | * Enable the dev.openstreetmap.org API for this test.
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| 137 | * @return this instance, for easy chaining
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| 138 | */
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| 139 | public JOSMTestRules devAPI() {
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| 140 | preferences();
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| 141 | useAPI = APIType.DEV;
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| 142 | return this;
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| 143 | }
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| 144 |
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| 145 | /**
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| 146 | * Use the {@link FakeOsmApi} for testing.
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| 147 | * @return this instance, for easy chaining
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| 148 | */
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| 149 | public JOSMTestRules fakeAPI() {
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| 150 | useAPI = APIType.FAKE;
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| 151 | return this;
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| 152 | }
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| 153 |
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[10402] | 154 | /**
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| 155 | * Set up default projection (Mercator)
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| 156 | * @return this instance, for easy chaining
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| 157 | */
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| 158 | public JOSMTestRules projection() {
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| 159 | useProjection = true;
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| 160 | return this;
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| 161 | }
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| 162 |
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[10588] | 163 | /**
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[12795] | 164 | * Set up loading of NTV2 grit shift files to support projections that need them.
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| 165 | * @return this instance, for easy chaining
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| 166 | */
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| 167 | public JOSMTestRules projectionNadGrids() {
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| 168 | useProjectionNadGrids = true;
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| 169 | return this;
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| 170 | }
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| 171 |
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| 172 | /**
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[11943] | 173 | * Set up HTTPS certificates
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| 174 | * @return this instance, for easy chaining
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| 175 | */
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| 176 | public JOSMTestRules https() {
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| 177 | useHttps = true;
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[12249] | 178 | platform = true;
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[11943] | 179 | return this;
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| 180 | }
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| 181 |
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| 182 | /**
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[12545] | 183 | * Allow the execution of commands using {@link Main#undoRedo}
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| 184 | * @return this instance, for easy chaining
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| 185 | */
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[10604] | 186 | public JOSMTestRules commands() {
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| 187 | commands = true;
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| 188 | return this;
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| 189 | }
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| 190 |
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| 191 | /**
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[10588] | 192 | * Allow the memory manager to contain items after execution of the test cases.
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| 193 | * @return this instance, for easy chaining
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| 194 | */
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| 195 | public JOSMTestRules memoryManagerLeaks() {
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| 196 | allowMemoryManagerLeaks = true;
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| 197 | return this;
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| 198 | }
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| 199 |
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[11777] | 200 | /**
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| 201 | * Use map styles in this test.
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| 202 | * @return this instance, for easy chaining
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| 203 | * @since 11777
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| 204 | */
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| 205 | public JOSMTestRules mapStyles() {
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| 206 | preferences();
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| 207 | useMapStyles = true;
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| 208 | return this;
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| 209 | }
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| 210 |
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[12545] | 211 | /**
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[12568] | 212 | * Use presets in this test.
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| 213 | * @return this instance, for easy chaining
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| 214 | * @since 12568
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| 215 | */
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| 216 | public JOSMTestRules presets() {
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| 217 | preferences();
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| 218 | usePresets = true;
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| 219 | return this;
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| 220 | }
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| 221 |
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| 222 | /**
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[12545] | 223 | * Use boundaries dataset in this test.
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| 224 | * @return this instance, for easy chaining
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| 225 | * @since 12545
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| 226 | */
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| 227 | public JOSMTestRules territories() {
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| 228 | territories = true;
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| 229 | return this;
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| 230 | }
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| 231 |
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[12556] | 232 | /**
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| 233 | * Use right and lefthand traffic dataset in this test.
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| 234 | * @return this instance, for easy chaining
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| 235 | * @since 12556
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| 236 | */
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| 237 | public JOSMTestRules rlTraffic() {
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[12566] | 238 | territories();
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[12556] | 239 | rlTraffic = true;
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| 240 | return this;
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| 241 | }
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| 242 |
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[12557] | 243 | /**
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[12632] | 244 | * Use the {@link Main#main}, {@code Main.contentPanePrivate}, {@code Main.mainPanel},
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| 245 | * {@link Main#menu}, {@link Main#toolbar} global variables in this test.
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[12557] | 246 | * @return this instance, for easy chaining
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[12558] | 247 | * @since 12557
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[12557] | 248 | */
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| 249 | public JOSMTestRules main() {
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[12632] | 250 | platform();
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[12557] | 251 | main = true;
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| 252 | return this;
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| 253 | }
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| 254 |
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[10373] | 255 | @Override
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[10569] | 256 | public Statement apply(Statement base, Description description) {
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| 257 | Statement statement = base;
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| 258 | if (timeout > 0) {
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| 259 | // TODO: new DisableOnDebug(timeout)
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| 260 | statement = new FailOnTimeoutStatement(statement, timeout);
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[10373] | 261 | }
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[10569] | 262 | statement = new CreateJosmEnvironment(statement);
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[10373] | 263 | if (josmHome != null) {
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| 264 | statement = josmHome.apply(statement, description);
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| 265 | }
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| 266 | return statement;
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| 267 | }
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| 268 |
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| 269 | /**
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| 270 | * Set up before running a test
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| 271 | * @throws InitializationError If an error occured while creating the required environment.
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| 272 | */
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| 273 | protected void before() throws InitializationError {
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[10553] | 274 | // Tests are running headless by default.
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| 275 | System.setProperty("java.awt.headless", "true");
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| 276 |
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[10443] | 277 | cleanUpFromJosmFixture();
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| 278 |
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[12848] | 279 | Config.setPreferencesInstance(Main.pref);
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[10467] | 280 | // All tests use the same timezone.
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[10475] | 281 | TimeZone.setDefault(DateUtils.UTC);
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[10467] | 282 | // Set log level to info
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[10899] | 283 | Logging.setLogLevel(Logging.LEVEL_INFO);
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[12747] | 284 | // Assume anonymous user
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| 285 | UserIdentityManager.getInstance().setAnonymous();
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[12750] | 286 | User.clearUserMap();
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[12751] | 287 | // Setup callbacks
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[12760] | 288 | DeleteCommand.setDeletionCallback(DeleteAction.defaultDeletionCallback);
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[12807] | 289 | OsmConnection.setOAuthAccessTokenFetcher(OAuthAuthorizationWizard::obtainAccessToken);
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[10373] | 290 |
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| 291 | // Set up i18n
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| 292 | if (i18n != null) {
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| 293 | I18n.set(i18n);
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| 294 | }
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| 295 |
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| 296 | // Add JOSM home
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| 297 | if (josmHome != null) {
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| 298 | try {
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| 299 | File home = josmHome.newFolder();
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| 300 | System.setProperty("josm.home", home.getAbsolutePath());
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| 301 | } catch (IOException e) {
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| 302 | throw new InitializationError(e);
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| 303 | }
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| 304 | }
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| 305 |
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| 306 | // Add preferences
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| 307 | if (usePreferences) {
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[10876] | 308 | Main.pref.resetToInitialState();
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[10373] | 309 | Main.pref.enableSaveOnPut(false);
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| 310 | // No pref init -> that would only create the preferences file.
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| 311 | // We force the use of a wrong API server, just in case anyone attempts an upload
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[12849] | 312 | Config.getPref().put("osm-server.url", "http://invalid");
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[10373] | 313 | }
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| 314 |
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[11943] | 315 | // Set Platform
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| 316 | if (platform) {
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| 317 | Main.determinePlatformHook();
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| 318 | }
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| 319 |
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| 320 | if (useHttps) {
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| 321 | try {
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| 322 | CertificateAmendment.addMissingCertificates();
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| 323 | } catch (IOException | GeneralSecurityException ex) {
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| 324 | throw new JosmRuntimeException(ex);
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| 325 | }
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| 326 | }
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| 327 |
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[10402] | 328 | if (useProjection) {
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| 329 | Main.setProjection(Projections.getProjectionByCode("EPSG:3857")); // Mercator
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| 330 | }
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| 331 |
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[12795] | 332 | if (useProjectionNadGrids) {
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| 333 | MainApplication.setupNadGridSources();
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| 334 | }
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| 335 |
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[10373] | 336 | // Set API
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| 337 | if (useAPI == APIType.DEV) {
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[12849] | 338 | Config.getPref().put("osm-server.url", "http://api06.dev.openstreetmap.org/api");
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[10373] | 339 | } else if (useAPI == APIType.FAKE) {
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| 340 | FakeOsmApi api = FakeOsmApi.getInstance();
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[12849] | 341 | Config.getPref().put("osm-server.url", api.getServerUrl());
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[10373] | 342 | }
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| 343 |
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| 344 | // Initialize API
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| 345 | if (useAPI != APIType.NONE) {
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| 346 | try {
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| 347 | OsmApi.getOsmApi().initialize(null);
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| 348 | } catch (OsmTransferCanceledException | OsmApiInitializationException e) {
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| 349 | throw new InitializationError(e);
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| 350 | }
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| 351 | }
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| 352 |
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[11777] | 353 | if (useMapStyles) {
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| 354 | // Reset the map paint styles.
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| 355 | MapPaintStyles.readFromPreferences();
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| 356 | }
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| 357 |
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[12568] | 358 | if (usePresets) {
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| 359 | // Reset the presets.
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| 360 | TaggingPresets.readFromPreferences();
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| 361 | }
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| 362 |
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[12545] | 363 | if (territories) {
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| 364 | Territories.initialize();
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| 365 | }
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| 366 |
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[12556] | 367 | if (rlTraffic) {
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| 368 | RightAndLefthandTraffic.initialize();
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| 369 | }
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| 370 |
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[10604] | 371 | if (commands) {
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| 372 | // TODO: Implement a more selective version of this once Main is restructured.
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| 373 | JOSMFixture.createUnitTestFixture().init(true);
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[12557] | 374 | } else {
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| 375 | if (main) {
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| 376 | new MainApplication();
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[12562] | 377 | JOSMFixture.initContentPane();
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[12563] | 378 | JOSMFixture.initMainPanel(true);
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[12562] | 379 | JOSMFixture.initToolbar();
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[12643] | 380 | JOSMFixture.initMainMenu();
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[12557] | 381 | }
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[10604] | 382 | }
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[10373] | 383 | }
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| 384 |
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| 385 | /**
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[10443] | 386 | * Clean up what test not using these test rules may have broken.
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| 387 | */
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[10445] | 388 | @SuppressFBWarnings("DM_GC")
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[10443] | 389 | private void cleanUpFromJosmFixture() {
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[10588] | 390 | MemoryManagerTest.resetState(true);
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[12070] | 391 | cleanLayerEnvironment();
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[10876] | 392 | Main.pref.resetToInitialState();
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[10443] | 393 | Main.platform = null;
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| 394 | System.gc();
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| 395 | }
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| 396 |
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| 397 | /**
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[12070] | 398 | * Cleans the Layer manager and the SelectionEventManager.
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| 399 | * You don't need to call this during tests, the test environment will do it for you.
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| 400 | * @since 12070
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| 401 | */
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| 402 | public static void cleanLayerEnvironment() {
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| 403 | // Get the instance before cleaning - this ensures that it is initialized.
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| 404 | SelectionEventManager eventManager = SelectionEventManager.getInstance();
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[12636] | 405 | MainApplication.getLayerManager().resetState();
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[12070] | 406 | eventManager.resetState();
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| 407 | }
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| 408 |
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| 409 | /**
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[10373] | 410 | * Clean up after running a test
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| 411 | */
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[10445] | 412 | @SuppressFBWarnings("DM_GC")
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[10373] | 413 | protected void after() {
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| 414 | // Sync AWT Thread
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| 415 | GuiHelper.runInEDTAndWait(new Runnable() {
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| 416 | @Override
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| 417 | public void run() {
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| 418 | }
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| 419 | });
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| 420 | // Remove all layers
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[12070] | 421 | cleanLayerEnvironment();
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[10588] | 422 | MemoryManagerTest.resetState(allowMemoryManagerLeaks);
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[10373] | 423 |
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| 424 | // TODO: Remove global listeners and other global state.
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[11110] | 425 | Main.pref.resetToInitialState();
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[10373] | 426 | Main.platform = null;
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| 427 | // Parts of JOSM uses weak references - destroy them.
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| 428 | System.gc();
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| 429 | }
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| 430 |
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[10569] | 431 | private final class CreateJosmEnvironment extends Statement {
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| 432 | private final Statement base;
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| 433 |
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| 434 | private CreateJosmEnvironment(Statement base) {
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| 435 | this.base = base;
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| 436 | }
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| 437 |
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| 438 | @Override
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| 439 | public void evaluate() throws Throwable {
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| 440 | before();
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| 441 | try {
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| 442 | base.evaluate();
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| 443 | } finally {
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| 444 | after();
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| 445 | }
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| 446 | }
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| 447 | }
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| 448 |
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[10373] | 449 | enum APIType {
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| 450 | NONE, FAKE, DEV
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| 451 | }
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[10569] | 452 |
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| 453 | /**
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| 454 | * The junit timeout statement has problems when switchting timezones. This one does not.
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| 455 | * @author Michael Zangl
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| 456 | */
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| 457 | private static class FailOnTimeoutStatement extends Statement {
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| 458 |
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| 459 | private int timeout;
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| 460 | private Statement original;
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| 461 |
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| 462 | FailOnTimeoutStatement(Statement original, int timeout) {
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| 463 | this.original = original;
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| 464 | this.timeout = timeout;
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| 465 | }
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| 466 |
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| 467 | @Override
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| 468 | public void evaluate() throws Throwable {
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| 469 | TimeoutThread thread = new TimeoutThread(original);
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| 470 | thread.setDaemon(true);
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| 471 | thread.start();
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| 472 | thread.join(timeout);
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| 473 | thread.interrupt();
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| 474 | if (!thread.isDone) {
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| 475 | Throwable exception = thread.getExecutionException();
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| 476 | if (exception != null) {
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| 477 | throw exception;
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| 478 | } else {
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| 479 | throw new Exception(MessageFormat.format("Test timed out after {0}ms", timeout));
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| 480 | }
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| 481 | }
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| 482 | }
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| 483 | }
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| 484 |
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| 485 | private static final class TimeoutThread extends Thread {
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| 486 | public boolean isDone;
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| 487 | private Statement original;
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| 488 | private Throwable exceptionCaught;
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| 489 |
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| 490 | private TimeoutThread(Statement original) {
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| 491 | super("Timeout runner");
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| 492 | this.original = original;
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| 493 | }
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| 494 |
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| 495 | public Throwable getExecutionException() {
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| 496 | return exceptionCaught;
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| 497 | }
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| 498 |
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| 499 | @Override
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| 500 | public void run() {
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| 501 | try {
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| 502 | original.evaluate();
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| 503 | isDone = true;
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| 504 | } catch (Throwable e) {
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| 505 | exceptionCaught = e;
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| 506 | }
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| 507 | }
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| 508 | }
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[11251] | 509 |
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| 510 | private boolean isDebugMode() {
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| 511 | return java.lang.management.ManagementFactory.getRuntimeMXBean().
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| 512 | getInputArguments().toString().indexOf("-agentlib:jdwp") > 0;
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| 513 | }
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[10373] | 514 | }
|
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