Do not let Escalator set width to spacer row's TD element (#18223)

Change-Id: I560bb4663d72cc4f939f2d463ef678fd335e7e8e

2 files changed, 158 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidth.java b/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidth.java
new file mode 100644
index 0000000000..4955f499ba
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidth.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2000-2014 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.tests.components.grid;
+
+import com.vaadin.event.ItemClickEvent;
+import com.vaadin.event.ItemClickEvent.ItemClickListener;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.Grid;
+import com.vaadin.ui.Grid.Column;
+import com.vaadin.ui.Grid.DetailsGenerator;
+import com.vaadin.ui.Grid.RowReference;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.TextArea;
+import com.vaadin.ui.VerticalLayout;
+
+public class GridDetailsWidth extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        final VerticalLayout layout = new VerticalLayout();
+        layout.setMargin(true);
+
+        final Grid grid = new Grid();
+
+        Column column = grid.addColumn("Hello", String.class);
+        for (int i = 0; i < 3; i++) {
+            grid.addRow("Hello " + i);
+        }
+
+        column.setWidth(600);
+        grid.setWidth(400, Unit.PIXELS);
+
+        grid.setDetailsGenerator(new DetailsGenerator() {
+
+            @Override
+            public Component getDetails(RowReference rowReference) {
+                HorizontalLayout myLayout = new HorizontalLayout();
+                TextArea textArea1 = new TextArea();
+                TextArea textArea2 = new TextArea();
+                textArea1.setSizeFull();
+                textArea2.setSizeFull();
+                myLayout.addComponent(textArea1);
+                myLayout.addComponent(textArea2);
+                myLayout.setWidth(100, Unit.PERCENTAGE);
+                myLayout.setHeight(null);
+                myLayout.setMargin(true);
+                return myLayout;
+            }
+        });
+
+        grid.addItemClickListener(new ItemClickListener() {
+
+            @Override
+            public void itemClick(ItemClickEvent event) {
+                grid.setDetailsVisible(event.getItemId(),
+                        !grid.isDetailsVisible(event.getItemId()));
+
+            }
+        });
+
+        layout.addComponent(grid);
+
+        addComponent(layout);
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 18223;
+    }
+
+    @Override
+    public String getDescription() {
+        return "Tests that Escalator will not set explicit widths to the TD element in a details row.";
+    }
+
+}
diff --git a/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidthTest.java b/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidthTest.java
new file mode 100644
index 0000000000..0a6f53820e
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridDetailsWidthTest.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2000-2014 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.tests.components.grid;
+
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+
+import com.vaadin.testbench.elements.GridElement;
+import com.vaadin.tests.tb3.SingleBrowserTest;
+
+public class GridDetailsWidthTest extends SingleBrowserTest {
+
+    @Test
+    public void testSpacerTDsHaveNoWidth() {
+        openTestURL();
+        GridElement grid = $(GridElement.class).first();
+
+        // Open all details rows
+        grid.getCell(0, 0).click();
+        checkSpacersHaveNoWidths(1);
+
+        grid.getCell(1, 0).click();
+        checkSpacersHaveNoWidths(2);
+
+        grid.getCell(2, 0).click();
+        checkSpacersHaveNoWidths(3);
+
+        // Close all details rows
+        grid.getCell(2, 0).click();
+        checkSpacersHaveNoWidths(2);
+
+        grid.getCell(1, 0).click();
+        checkSpacersHaveNoWidths(1);
+
+        grid.getCell(0, 0).click();
+        checkSpacersHaveNoWidths(0);
+    }
+
+    private void checkSpacersHaveNoWidths(int expectedCount) {
+        List<WebElement> spacers = findElements(By.className("v-grid-spacer"));
+        Assert.assertEquals("Wrong amount of spacers visible.", expectedCount,
+                spacers.size());
+        for (WebElement spacer : spacers) {
+            Assert.assertFalse("Spacer element had an unexpected width set.",
+                    spacer.findElement(By.tagName("td")).getAttribute("style")
+                            .contains("width"));
+        }
+    }
+
+}