Merge of (#9548) to Vaadin 7.

Calculate upload file size correctly when there are multibyte characters
in the file name.

Change-Id: I85f1053ce6ad29140d0a37fe8ab4861b0f717fc9

1 files changed, 80 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/upload/TestFileUploadSize.java b/uitest/src/com/vaadin/tests/components/upload/TestFileUploadSize.java
new file mode 100644
index 0000000000..32f5c93bfd
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/upload/TestFileUploadSize.java
@@ -0,0 +1,80 @@
+package com.vaadin.tests.components.upload;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import com.vaadin.shared.ui.MarginInfo;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.GridLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Notification;
+import com.vaadin.ui.Upload;
+import com.vaadin.ui.Upload.FinishedEvent;
+import com.vaadin.ui.Upload.Receiver;
+import com.vaadin.ui.Upload.StartedEvent;
+
+public class TestFileUploadSize extends TestBase implements Receiver {
+
+    private Label label = new Label("No finished uploads.");
+    private Label receivedSize = new Label("-");
+    private Label expectedSize = new Label("-");
+
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+    @Override
+    protected void setup() {
+        getLayout().setMargin(new MarginInfo(true, false, false, false));
+        getLayout().setSpacing(true);
+
+        Upload u = new Upload("Upload", new Upload.Receiver() {
+
+            public OutputStream receiveUpload(String filename, String mimeType) {
+                return baos;
+            }
+        });
+        u.setId("UPL");
+        u.addStartedListener(new Upload.StartedListener() {
+
+            public void uploadStarted(StartedEvent event) {
+                expectedSize.setValue(String.valueOf(event.getContentLength()));
+            }
+        });
+        u.addFinishedListener(new Upload.FinishedListener() {
+
+            public void uploadFinished(FinishedEvent event) {
+                label.setValue("Upload finished. Name: " + event.getFilename());
+                receivedSize.setValue(String.valueOf(baos.size()));
+                baos.reset();
+            }
+        });
+
+        expectedSize.setId("expected");
+        receivedSize.setId("received");
+
+        GridLayout grid = new GridLayout(2, 2);
+        grid.addComponent(new Label("Expected size:"), 0, 0);
+        grid.addComponent(new Label("Received size:"), 0, 1);
+        grid.addComponent(expectedSize, 1, 0);
+        grid.addComponent(receivedSize, 1, 1);
+
+        addComponent(label);
+        addComponent(grid);
+        addComponent(u);
+    }
+
+    public OutputStream receiveUpload(String filename, String MIMEType) {
+        Notification.show("Receiving upload");
+        return new ByteArrayOutputStream();
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 9548;
+    }
+
+    @Override
+    protected String getDescription() {
+        return "Multibyte characters in filenames should not cause the upload size to be computed incorrectly";
+    }
+
+}