Made user-initiated column resizing take precedence over other updates (#13432)

VScrollTable ignores server-initiated changes to column size while the user is
dragging a table resizer element.

Change-Id: I2866246e7975a8ddddbfdc12a9d99fb2c813a870

2 files changed, 125 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/table/TableWithPolling.java b/uitest/src/com/vaadin/tests/components/table/TableWithPolling.java
new file mode 100644
index 0000000000..fdd5c2901a
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/table/TableWithPolling.java
@@ -0,0 +1,60 @@
+/*
+ * 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.table;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Table;
+
+public class TableWithPolling extends AbstractTestUI {
+
+    @Override
+    protected String getTestDescription() {
+        return "Polling shouldn't affect table column resizing in any way.";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 13432;
+    }
+
+    @Override
+    protected void setup(VaadinRequest request) {
+
+        Table table = new Table("This is my Table");
+
+        table.addContainerProperty("First Name", String.class, null);
+        table.addContainerProperty("Last Name", String.class, null);
+        table.addContainerProperty("Year", Integer.class, null);
+
+        table.addItem(new Object[] { "Nicolaus", "Copernicus",
+                new Integer(1473) }, new Integer(1));
+        table.addItem(new Object[] { "Tycho", "Brahe", new Integer(1546) },
+                new Integer(2));
+        table.addItem(new Object[] { "Giordano", "Bruno", new Integer(1548) },
+                new Integer(3));
+        table.addItem(new Object[] { "Galileo", "Galilei", new Integer(1564) },
+                new Integer(4));
+        table.addItem(new Object[] { "Johannes", "Kepler", new Integer(1571) },
+                new Integer(5));
+        table.addItem(new Object[] { "Isaac", "Newton", new Integer(1643) },
+                new Integer(6));
+
+        addComponent(table);
+
+        setPollInterval(1000);
+    }
+}
diff --git a/uitest/src/com/vaadin/tests/components/table/TableWithPollingTest.java b/uitest/src/com/vaadin/tests/components/table/TableWithPollingTest.java
new file mode 100644
index 0000000000..6aae1e27fc
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/table/TableWithPollingTest.java
@@ -0,0 +1,65 @@
+/*
+ * 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.table;
+
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.interactions.Actions;
+import org.openqa.selenium.remote.DesiredCapabilities;
+
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+public class TableWithPollingTest extends MultiBrowserTest {
+
+    @Test
+    public void testColumnResizing() throws Exception {
+        openTestURL();
+
+        WebElement headerCell = driver.findElement(By
+                .xpath("(//td[contains(@class, 'v-table-header-cell')])[1]"));
+        WebElement bodyCell = driver.findElement(By
+                .xpath("(//td[contains(@class, 'v-table-cell-content')])[1]"));
+        WebElement resizer = driver.findElement(By
+                .xpath("(//div[contains(@class, 'v-table-resizer')])[1]"));
+
+        final int offset = 50;
+        final int headerCellWidth = headerCell.getSize().width;
+        final int bodyCellWidth = bodyCell.getSize().width;
+
+        new Actions(driver).clickAndHold(resizer).moveByOffset(offset, 0)
+                .perform();
+        sleep(2000);
+        new Actions(driver).release().perform();
+
+        Assert.assertEquals(headerCellWidth + offset,
+                headerCell.getSize().width);
+        Assert.assertEquals(bodyCellWidth + offset, bodyCell.getSize().width);
+    }
+
+    @Override
+    public List<DesiredCapabilities> getBrowsersToTest() {
+        // Selenium has issues with drag-and-drop on IE8 making it impossible to
+        // drag a target as small as the table resizer. So we'll just have to
+        // ignore IE8 completely.
+        List<DesiredCapabilities> browsers = super.getBrowsersToTest();
+        browsers.remove(Browser.IE8.getDesiredCapabilities());
+        return browsers;
+    }
+}