diff options
24 files changed, 364 insertions, 19 deletions
diff --git a/client/src/main/java/com/vaadin/client/data/AbstractRemoteDataSource.java b/client/src/main/java/com/vaadin/client/data/AbstractRemoteDataSource.java index 95e013ed28..71568cac7a 100644 --- a/client/src/main/java/com/vaadin/client/data/AbstractRemoteDataSource.java +++ b/client/src/main/java/com/vaadin/client/data/AbstractRemoteDataSource.java @@ -28,8 +28,8 @@ import com.google.gwt.core.client.Duration; import com.google.gwt.core.client.Scheduler; import com.google.gwt.core.client.Scheduler.ScheduledCommand; import com.vaadin.client.Profiler; +import com.vaadin.shared.Range; import com.vaadin.shared.Registration; -import com.vaadin.shared.ui.grid.Range; /** * Base implementation for data sources that fetch data from a remote system. diff --git a/client/src/main/java/com/vaadin/client/data/CacheStrategy.java b/client/src/main/java/com/vaadin/client/data/CacheStrategy.java index 9410223ab2..acfadcbcf7 100644 --- a/client/src/main/java/com/vaadin/client/data/CacheStrategy.java +++ b/client/src/main/java/com/vaadin/client/data/CacheStrategy.java @@ -16,7 +16,7 @@ package com.vaadin.client.data; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; /** * Determines what data an {@link AbstractRemoteDataSource} should fetch and diff --git a/client/src/main/java/com/vaadin/client/data/DataSource.java b/client/src/main/java/com/vaadin/client/data/DataSource.java index 3457b7b9fc..fdec4b9a38 100644 --- a/client/src/main/java/com/vaadin/client/data/DataSource.java +++ b/client/src/main/java/com/vaadin/client/data/DataSource.java @@ -16,6 +16,9 @@ package com.vaadin.client.data; +import java.util.function.Consumer; + +import com.vaadin.shared.Range; import com.vaadin.shared.Registration; /** @@ -104,7 +107,7 @@ public interface DataSource<T> { * override of an existing method, we're defining a new method for that * instead. * - * @param rowHandle + * @param obj * the reference object with which to compare * @return {@code true} if this object is the same as the obj argument; * {@code false} otherwise. @@ -182,11 +185,28 @@ public interface DataSource<T> { * * @param dataChangeHandler * the data change handler + * + * @return registration for removing the handler */ public Registration addDataChangeHandler( DataChangeHandler dataChangeHandler); /** + * Sets a simple data change handler for a widget without lazy loading. + * Refresh method should reset all the data in the widget. + * + * @param refreshMethod + * a method to refresh all data in the widget + * + * @return registration for removing the handler + */ + public default Registration addDataChangeHandler( + Consumer<Range> refreshMethod) { + return addDataChangeHandler( + new SimpleDataChangeHandler(this, refreshMethod)); + } + + /** * Gets a {@link RowHandle} of a row object in the cache. * * @param row diff --git a/client/src/main/java/com/vaadin/client/data/SimpleDataChangeHandler.java b/client/src/main/java/com/vaadin/client/data/SimpleDataChangeHandler.java new file mode 100644 index 0000000000..46fb019f3c --- /dev/null +++ b/client/src/main/java/com/vaadin/client/data/SimpleDataChangeHandler.java @@ -0,0 +1,103 @@ +/* + * Copyright 2000-2016 Vaadin Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ +package com.vaadin.client.data; + +import java.util.function.Consumer; + +import com.google.gwt.core.client.Scheduler; +import com.vaadin.shared.Range; + +/** + * Helper class for creating a {@link DataChangeHandler} for a Widget that does + * not support lazy loading. + * + * @author Vaadin Ltd + * @since + */ +public class SimpleDataChangeHandler implements DataChangeHandler { + + /** + * Class to request the data source to get the full data set. + */ + private static class DelayedResetScheduler { + + private final DataSource<?> dataSource; + private boolean scheduled = false; + + public DelayedResetScheduler(DataSource<?> dataSource) { + this.dataSource = dataSource; + } + + public void schedule() { + if (scheduled) { + return; + } + Scheduler.get().scheduleFinally(() -> { + dataSource.ensureAvailability(0, dataSource.size()); + scheduled = false; + }); + scheduled = true; + } + + public int getExpectedSize() { + return dataSource.size(); + } + + public boolean isScheduled() { + return scheduled; + } + } + + private final DelayedResetScheduler scheduler; + private final Consumer<Range> refreshMethod; + + SimpleDataChangeHandler(DataSource<?> dataSource, + Consumer<Range> refreshMethod) { + scheduler = new DelayedResetScheduler(dataSource); + this.refreshMethod = refreshMethod; + } + + @Override + public void dataUpdated(int firstRowIndex, int numberOfRows) { + scheduler.schedule(); + } + + @Override + public void dataRemoved(int firstRowIndex, int numberOfRows) { + scheduler.schedule(); + } + + @Override + public void dataAdded(int firstRowIndex, int numberOfRows) { + scheduler.schedule(); + } + + @Override + public void dataAvailable(int firstRowIndex, int numberOfRows) { + if (!scheduler.isScheduled() && firstRowIndex == 0 + && numberOfRows == scheduler.getExpectedSize()) { + // All data should now be available. + refreshMethod.accept(Range.withLength(firstRowIndex, numberOfRows)); + } else { + scheduler.schedule(); + } + } + + @Override + public void resetDataAndSize(int newSize) { + scheduler.schedule(); + } +} diff --git a/client/src/main/java/com/vaadin/client/widget/escalator/RowVisibilityChangeEvent.java b/client/src/main/java/com/vaadin/client/widget/escalator/RowVisibilityChangeEvent.java index ce4be72b68..a36b591fd0 100644 --- a/client/src/main/java/com/vaadin/client/widget/escalator/RowVisibilityChangeEvent.java +++ b/client/src/main/java/com/vaadin/client/widget/escalator/RowVisibilityChangeEvent.java @@ -17,7 +17,7 @@ package com.vaadin.client.widget.escalator; import com.google.gwt.event.shared.GwtEvent; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; /** * Event fired when the range of visible rows changes e.g. because of scrolling. diff --git a/client/src/main/java/com/vaadin/client/widget/grid/DataAvailableEvent.java b/client/src/main/java/com/vaadin/client/widget/grid/DataAvailableEvent.java index f4ecf11677..8441a16bc5 100644 --- a/client/src/main/java/com/vaadin/client/widget/grid/DataAvailableEvent.java +++ b/client/src/main/java/com/vaadin/client/widget/grid/DataAvailableEvent.java @@ -16,7 +16,7 @@ package com.vaadin.client.widget.grid; import com.google.gwt.event.shared.GwtEvent; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; /** * Event object describing a change of row availability in DataSource of a Grid. diff --git a/client/src/main/java/com/vaadin/client/widgets/Escalator.java b/client/src/main/java/com/vaadin/client/widgets/Escalator.java index a5e95a26a5..35978b7cb0 100644 --- a/client/src/main/java/com/vaadin/client/widgets/Escalator.java +++ b/client/src/main/java/com/vaadin/client/widgets/Escalator.java @@ -89,8 +89,8 @@ import com.vaadin.client.widget.escalator.events.RowHeightChangedEvent; import com.vaadin.client.widget.grid.events.ScrollEvent; import com.vaadin.client.widget.grid.events.ScrollHandler; import com.vaadin.client.widgets.Escalator.JsniUtil.TouchHandlerBundle; +import com.vaadin.shared.Range; import com.vaadin.shared.ui.grid.HeightMode; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.shared.ui.grid.ScrollDestination; import com.vaadin.shared.util.SharedUtil; diff --git a/client/src/main/java/com/vaadin/client/widgets/Grid.java b/client/src/main/java/com/vaadin/client/widgets/Grid.java index 990c85dd1c..85c6d48942 100644 --- a/client/src/main/java/com/vaadin/client/widgets/Grid.java +++ b/client/src/main/java/com/vaadin/client/widgets/Grid.java @@ -174,13 +174,13 @@ import com.vaadin.client.widgets.Escalator.SubPartArguments; import com.vaadin.client.widgets.Grid.Editor.State; import com.vaadin.client.widgets.Grid.StaticSection.StaticCell; import com.vaadin.client.widgets.Grid.StaticSection.StaticRow; +import com.vaadin.shared.Range; import com.vaadin.shared.Registration; import com.vaadin.shared.data.sort.SortDirection; import com.vaadin.shared.ui.grid.GridConstants; import com.vaadin.shared.ui.grid.GridConstants.Section; import com.vaadin.shared.ui.grid.GridStaticCellType; import com.vaadin.shared.ui.grid.HeightMode; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.shared.ui.grid.ScrollDestination; import com.vaadin.shared.util.SharedUtil; diff --git a/client/src/test/java/com/vaadin/client/ui/grid/PartitioningTest.java b/client/src/test/java/com/vaadin/client/ui/grid/PartitioningTest.java index ac4d39006a..8be729e7c4 100644 --- a/client/src/test/java/com/vaadin/client/ui/grid/PartitioningTest.java +++ b/client/src/test/java/com/vaadin/client/ui/grid/PartitioningTest.java @@ -21,7 +21,7 @@ import static org.junit.Assert.assertTrue; import org.junit.Test; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; @SuppressWarnings("static-method") public class PartitioningTest { diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/MultiSelectionModelConnector.java b/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/MultiSelectionModelConnector.java index bdaf0f1f88..5103abb285 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/MultiSelectionModelConnector.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/MultiSelectionModelConnector.java @@ -29,8 +29,8 @@ import com.vaadin.client.ServerConnector; import com.vaadin.client.annotations.OnStateChange; import com.vaadin.client.data.DataSource; import com.vaadin.client.data.DataSource.RowHandle; +import com.vaadin.shared.Range; import com.vaadin.shared.ui.Connect; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.v7.client.renderers.ComplexRenderer; import com.vaadin.v7.client.renderers.Renderer; import com.vaadin.v7.client.widget.grid.DataAvailableEvent; diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/RpcDataSourceConnector.java b/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/RpcDataSourceConnector.java index 439305d718..363d3c047d 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/RpcDataSourceConnector.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/connectors/RpcDataSourceConnector.java @@ -23,10 +23,10 @@ import java.util.List; import com.vaadin.client.ServerConnector; import com.vaadin.client.data.AbstractRemoteDataSource; import com.vaadin.client.extensions.AbstractExtensionConnector; +import com.vaadin.shared.Range; import com.vaadin.shared.data.DataProviderRpc; import com.vaadin.shared.data.DataRequestRpc; import com.vaadin.shared.ui.Connect; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.v7.shared.ui.grid.GridState; import elemental.json.Json; diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/widget/escalator/RowVisibilityChangeEvent.java b/compatibility-client/src/main/java/com/vaadin/v7/client/widget/escalator/RowVisibilityChangeEvent.java index d5c0001594..ad2b6c65a6 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/widget/escalator/RowVisibilityChangeEvent.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/widget/escalator/RowVisibilityChangeEvent.java @@ -17,7 +17,7 @@ package com.vaadin.v7.client.widget.escalator; import com.google.gwt.event.shared.GwtEvent; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; /** * Event fired when the range of visible rows changes e.g. because of scrolling. diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/widget/grid/DataAvailableEvent.java b/compatibility-client/src/main/java/com/vaadin/v7/client/widget/grid/DataAvailableEvent.java index 37b171894d..9f51c73047 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/widget/grid/DataAvailableEvent.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/widget/grid/DataAvailableEvent.java @@ -16,7 +16,7 @@ package com.vaadin.v7.client.widget.grid; import com.google.gwt.event.shared.GwtEvent; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; /** * Event object describing a change of row availability in DataSource of a Grid. diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Escalator.java b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Escalator.java index f8f4848508..0804a0ad5e 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Escalator.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Escalator.java @@ -65,7 +65,7 @@ import com.vaadin.client.DeferredWorker; import com.vaadin.client.Profiler; import com.vaadin.client.WidgetUtil; import com.vaadin.client.ui.SubPartAware; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; import com.vaadin.shared.util.SharedUtil; import com.vaadin.v7.client.widget.escalator.Cell; import com.vaadin.v7.client.widget.escalator.ColumnConfiguration; diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java index 9069c95e41..e79237702b 100644 --- a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java +++ b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java @@ -90,9 +90,9 @@ import com.vaadin.client.ui.dd.DragAndDropHandler.DragAndDropCallback; import com.vaadin.client.ui.dd.DragHandle; import com.vaadin.client.ui.dd.DragHandle.DragHandleCallback; import com.vaadin.client.widgets.Overlay; +import com.vaadin.shared.Range; import com.vaadin.shared.Registration; import com.vaadin.shared.data.sort.SortDirection; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.shared.util.SharedUtil; import com.vaadin.v7.client.renderers.ComplexRenderer; import com.vaadin.v7.client.renderers.Renderer; diff --git a/compatibility-server/src/main/java/com/vaadin/v7/server/communication/data/RpcDataProviderExtension.java b/compatibility-server/src/main/java/com/vaadin/v7/server/communication/data/RpcDataProviderExtension.java index ce960fa5fd..7fdcd4eff4 100644 --- a/compatibility-server/src/main/java/com/vaadin/v7/server/communication/data/RpcDataProviderExtension.java +++ b/compatibility-server/src/main/java/com/vaadin/v7/server/communication/data/RpcDataProviderExtension.java @@ -29,9 +29,9 @@ import java.util.Set; import com.vaadin.server.AbstractExtension; import com.vaadin.server.ClientConnector; import com.vaadin.server.KeyMapper; +import com.vaadin.shared.Range; import com.vaadin.shared.data.DataProviderRpc; import com.vaadin.shared.data.DataRequestRpc; -import com.vaadin.shared.ui.grid.Range; import com.vaadin.v7.data.Container; import com.vaadin.v7.data.Container.Indexed; import com.vaadin.v7.data.Container.Indexed.ItemAddEvent; diff --git a/server/src/main/java/com/vaadin/server/data/DataCommunicator.java b/server/src/main/java/com/vaadin/server/data/DataCommunicator.java index 7bf9707741..8c92ad50e3 100644 --- a/server/src/main/java/com/vaadin/server/data/DataCommunicator.java +++ b/server/src/main/java/com/vaadin/server/data/DataCommunicator.java @@ -31,10 +31,10 @@ import java.util.stream.Stream; import com.vaadin.server.AbstractExtension; import com.vaadin.server.KeyMapper; +import com.vaadin.shared.Range; import com.vaadin.shared.data.DataCommunicatorClientRpc; import com.vaadin.shared.data.DataCommunicatorConstants; import com.vaadin.shared.data.DataRequestRpc; -import com.vaadin.shared.ui.grid.Range; import elemental.json.Json; import elemental.json.JsonArray; diff --git a/shared/src/main/java/com/vaadin/shared/ui/grid/Range.java b/shared/src/main/java/com/vaadin/shared/Range.java index 93805e4c0b..98d9ba54e2 100644 --- a/shared/src/main/java/com/vaadin/shared/ui/grid/Range.java +++ b/shared/src/main/java/com/vaadin/shared/Range.java @@ -14,7 +14,7 @@ * the License. */ -package com.vaadin.shared.ui.grid; +package com.vaadin.shared; import java.io.Serializable; diff --git a/shared/src/test/java/com/vaadin/shared/ui/grid/RangeTest.java b/shared/src/test/java/com/vaadin/shared/ui/grid/RangeTest.java index bde581022b..921edf145e 100644 --- a/shared/src/test/java/com/vaadin/shared/ui/grid/RangeTest.java +++ b/shared/src/test/java/com/vaadin/shared/ui/grid/RangeTest.java @@ -20,6 +20,8 @@ import static org.junit.Assert.assertTrue; import org.junit.Test; +import com.vaadin.shared.Range; + @SuppressWarnings("static-method") public class RangeTest { diff --git a/uitest/src/main/java/com/vaadin/tests/data/DummyData.java b/uitest/src/main/java/com/vaadin/tests/data/DummyData.java new file mode 100644 index 0000000000..60b3af7681 --- /dev/null +++ b/uitest/src/main/java/com/vaadin/tests/data/DummyData.java @@ -0,0 +1,117 @@ +package com.vaadin.tests.data; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; +import java.util.Set; +import java.util.stream.Stream; + +import com.vaadin.annotations.Widgetset; +import com.vaadin.server.VaadinRequest; +import com.vaadin.server.data.DataCommunicator; +import com.vaadin.server.data.ListDataSource; +import com.vaadin.server.data.Query; +import com.vaadin.shared.data.DataCommunicatorConstants; +import com.vaadin.shared.data.selection.SelectionModel; +import com.vaadin.tests.components.AbstractTestUIWithLog; +import com.vaadin.tests.widgetset.TestingWidgetSet; +import com.vaadin.ui.AbstractListing; +import com.vaadin.ui.Button; +import com.vaadin.ui.HorizontalLayout; + +@Widgetset(TestingWidgetSet.NAME) +public class DummyData extends AbstractTestUIWithLog { + + /** + * DataSource that keeps track on how often the data is requested. + */ + private class LoggingDataSource extends ListDataSource<String> { + private int count = 0; + + private LoggingDataSource(Collection<String> collection) { + super(collection); + } + + @Override + public Stream<String> apply(Query query) { + log("Backend request #" + (count++)); + return super.apply(query); + } + } + + /** + * Simplified server only selection model. Selection state passed in data, + * shown as bold text. + */ + private static class DummySelectionModel implements SelectionModel<String> { + private String selected; + private DataCommunicator<String> communicator; + + @Override + public Set<String> getSelectedItems() { + if (selected != null) { + return Collections.singleton(selected); + } + return Collections.emptySet(); + } + + @Override + public void select(String item) { + if (selected != null) { + communicator.refresh(selected); + } + selected = item; + if (selected != null) { + communicator.refresh(selected); + } + } + + @Override + public void deselect(String item) { + if (item == selected) { + select(null); + } + } + + private void setCommunicator(DataCommunicator<String> dataComm) { + communicator = dataComm; + } + } + + public static class DummyComponent + extends AbstractListing<String, DummySelectionModel> { + + private DummyComponent() { + setSelectionModel(new DummySelectionModel()); + addDataGenerator((str, json) -> { + json.put(DataCommunicatorConstants.DATA, str); + if (isSelected(str)) { + json.put(DataCommunicatorConstants.SELECTED, true); + } + }); + getSelectionModel().setCommunicator(getDataCommunicator()); + } + } + + @Override + protected void setup(VaadinRequest request) { + DummyComponent dummy = new DummyComponent(); + List<String> items = new ArrayList<>(); + for (int i = 0; i < 300; ++i) { + items.add("Foo " + i); + } + dummy.setDataSource(new LoggingDataSource(items)); + dummy.select("Foo 200"); + + HorizontalLayout controls = new HorizontalLayout(); + addComponent(controls); + controls.addComponent(new Button("Select Foo 20", e -> { + dummy.select("Foo " + 20); + })); + controls.addComponent(new Button("Reset data source", e -> { + dummy.setDataSource(new LoggingDataSource(items)); + })); + addComponent(dummy); + } +} diff --git a/uitest/src/main/java/com/vaadin/tests/widgetset/client/data/DummyComponentConnector.java b/uitest/src/main/java/com/vaadin/tests/widgetset/client/data/DummyComponentConnector.java new file mode 100644 index 0000000000..061b52abf5 --- /dev/null +++ b/uitest/src/main/java/com/vaadin/tests/widgetset/client/data/DummyComponentConnector.java @@ -0,0 +1,43 @@ +package com.vaadin.tests.widgetset.client.data; + +import com.google.gwt.user.client.ui.FlowPanel; +import com.vaadin.client.connectors.AbstractListingConnector; +import com.vaadin.client.data.DataSource; +import com.vaadin.client.ui.VLabel; +import com.vaadin.shared.data.DataCommunicatorConstants; +import com.vaadin.shared.ui.Connect; +import com.vaadin.tests.data.DummyData.DummyComponent; + +import elemental.json.JsonObject; + +@Connect(DummyComponent.class) +public class DummyComponentConnector extends AbstractListingConnector { + + @Override + public FlowPanel getWidget() { + return (FlowPanel) super.getWidget(); + } + + @Override + public void setDataSource(DataSource<JsonObject> dataSource) { + super.setDataSource(dataSource); + + dataSource.addDataChangeHandler(range -> { + assert range.getStart() == 0 && range.getEnd() == dataSource + .size() : "Widget only supports full updates."; + getWidget().clear(); + for (int i = range.getStart(); i < range.getEnd(); ++i) { + VLabel label = new VLabel(); + getWidget().add(label); + JsonObject row = dataSource.getRow(i); + String text = row.getString(DataCommunicatorConstants.DATA); + if (row.hasKey(DataCommunicatorConstants.SELECTED) + && row.getBoolean(DataCommunicatorConstants.SELECTED)) { + text = "<b>" + text + "</b>"; + label.addStyleName("selected"); + } + label.setHTML(text); + } + }); + } +} diff --git a/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/client/GridDetailsClientTest.java b/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/client/GridDetailsClientTest.java index ed15f13f34..1b00d14050 100644 --- a/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/client/GridDetailsClientTest.java +++ b/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/client/GridDetailsClientTest.java @@ -30,7 +30,7 @@ import org.junit.Test; import org.openqa.selenium.NoSuchElementException; import org.openqa.selenium.WebElement; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; import com.vaadin.testbench.By; import com.vaadin.testbench.ElementQuery; import com.vaadin.testbench.TestBenchElement; diff --git a/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/escalator/EscalatorSpacerTest.java b/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/escalator/EscalatorSpacerTest.java index f389b4b3f3..93931d50ec 100644 --- a/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/escalator/EscalatorSpacerTest.java +++ b/uitest/src/test/java/com/vaadin/tests/components/grid/basicfeatures/escalator/EscalatorSpacerTest.java @@ -33,7 +33,7 @@ import org.openqa.selenium.Keys; import org.openqa.selenium.WebElement; import com.vaadin.client.WidgetUtil; -import com.vaadin.shared.ui.grid.Range; +import com.vaadin.shared.Range; import com.vaadin.testbench.TestBenchElement; import com.vaadin.testbench.elements.NotificationElement; import com.vaadin.testbench.parallel.BrowserUtil; diff --git a/uitest/src/test/java/com/vaadin/tests/data/DummyDataTest.java b/uitest/src/test/java/com/vaadin/tests/data/DummyDataTest.java new file mode 100644 index 0000000000..48001ef27f --- /dev/null +++ b/uitest/src/test/java/com/vaadin/tests/data/DummyDataTest.java @@ -0,0 +1,60 @@ +package com.vaadin.tests.data; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import java.util.List; + +import org.junit.Before; +import org.junit.Test; +import org.openqa.selenium.WebElement; + +import com.vaadin.testbench.By; +import com.vaadin.testbench.elements.ButtonElement; +import com.vaadin.tests.tb3.SingleBrowserTest; + +public class DummyDataTest extends SingleBrowserTest { + + @Before + public void setUp() { + setDebug(true); + openTestURL(); + } + + @Test + public void testCorrectRowSelectedOnInit() { + List<WebElement> selected = findElements(By.className("selected")); + assertTrue("Only one should be selected", 1 == selected.size()); + assertEquals("Wrong item selected", "Foo 200", + selected.get(0).getText()); + } + + @Test + public void testServerSelectionUpdatesSelected() { + $(ButtonElement.class).first().click(); + List<WebElement> selected = findElements(By.className("selected")); + assertTrue("Only one should be selected", 1 == selected.size()); + assertEquals("Wrong item selected", "Foo 20", + selected.get(0).getText()); + } + + @Test + public void testDataUpdateDoesNotCauseBackEndRequest() { + assertEquals("Unexpected backend requests", "2. Backend request #1", + getLogRow(0)); + assertEquals("Unexpected backend requests", "1. Backend request #0", + getLogRow(1)); + // Select a row on the server-side, triggers an update + $(ButtonElement.class).first().click(); + assertEquals("No requests should have happened", + "2. Backend request #1", getLogRow(0)); + } + + @Test + public void testDataSourceChangeOnlyOneRequest() { + // Change to a new logging data source + $(ButtonElement.class).get(1).click(); + assertEquals("DataSource change should only cause 1 request", + "3. Backend request #0", getLogRow(0)); + } +} |