Handle renderer exceptions gracefully (#18554)

Change-Id: I46557f6c6f8543ab61b863145863824785d14784

2 files changed, 84 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRenderer.java b/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRenderer.java
new file mode 100644
index 0000000000..4d44eeb248
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRenderer.java
@@ -0,0 +1,43 @@
+/*
+ * 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.server.ClassResource;
+import com.vaadin.server.Resource;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUIWithLog;
+import com.vaadin.tests.integration.FlagSeResource;
+import com.vaadin.ui.Grid;
+import com.vaadin.ui.renderers.ImageRenderer;
+
+public class GridWithBrokenRenderer extends AbstractTestUIWithLog {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        final Grid grid = new Grid();
+        grid.addColumn("short", String.class);
+        grid.addColumn("icon", Resource.class);
+        grid.addColumn("country", String.class);
+
+        grid.getColumn("icon").setRenderer(new ImageRenderer());
+        addComponent(grid);
+
+        grid.addRow("FI", new ClassResource("fi.gif"), "Finland");
+        grid.addRow("SE", new FlagSeResource(), "Sweden");
+
+    }
+
+}
diff --git a/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRendererTest.java b/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRendererTest.java
new file mode 100644
index 0000000000..011c8c92ce
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridWithBrokenRendererTest.java
@@ -0,0 +1,41 @@
+/*
+ * 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.Assert;
+import org.junit.Test;
+
+import com.vaadin.testbench.elements.GridElement;
+import com.vaadin.tests.tb3.SingleBrowserTest;
+
+public class GridWithBrokenRendererTest extends SingleBrowserTest {
+
+    @Test
+    public void ensureRendered() {
+        openTestURL();
+        GridElement grid = $(GridElement.class).first();
+        assertRow(grid, 0, "FI", "", "Finland");
+        assertRow(grid, 1, "SE", "", "Sweden");
+    }
+
+    private void assertRow(GridElement grid, int row, String... texts) {
+        for (int column = 0; column < texts.length; column++) {
+            Assert.assertEquals("Cell " + row + "," + column, texts[column],
+                    grid.getCell(row, column).getText());
+        }
+
+    }
+}