Fix removing rows over the cached range in Grid

Fixes #8840 for 7.7

1 files changed, 39 insertions, 0 deletions

diff --git a/uitest/src/test/java/com/vaadin/tests/components/grid/GridRemoveCachedRowsTest.java b/uitest/src/test/java/com/vaadin/tests/components/grid/GridRemoveCachedRowsTest.java
new file mode 100644
index 0000000000..3c0f5b1110
--- /dev/null
+++ b/uitest/src/test/java/com/vaadin/tests/components/grid/GridRemoveCachedRowsTest.java
@@ -0,0 +1,39 @@
+/*
+ * 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 org.junit.Test;
+
+import com.vaadin.testbench.elements.ButtonElement;
+import com.vaadin.tests.tb3.SingleBrowserTest;
+
+/**
+ * Verifies that there's no client side errors when removing a range of rows
+ * starting from the visible ones and ending into the cached ones.
+ */
+public class GridRemoveCachedRowsTest extends SingleBrowserTest {
+
+    @Test
+    public void testNoClientExceptionWhenRemovingARangeOfRows() {
+        setDebug(true);
+        openTestURL();
+
+        // do remove a range of rows
+        $(ButtonElement.class).first().click();
+
+        assertNoErrorNotifications();
+    }
+}