E2E test with random files that are big enought to use chunked uploads

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/androidTest/java/com/nextcloud/client/EndToEndRandomIT.java

@@ -42,7 +42,6 @@ import com.owncloud.android.operations.GetCapabilitiesOperation;
 import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.utils.CsrHelper;
 import com.owncloud.android.utils.EncryptionUtils;
-import com.owncloud.android.utils.FileStorageUtils;
 
 import net.bytebuddy.utility.RandomString;
 
@@ -271,15 +270,22 @@ public class EndToEndRandomIT extends AbstractOnServerIT {
 
     private void uploadFile(int i) throws IOException {
         String fileName = RandomString.make(5) + ".txt";
-        createFile(fileName, new Random().nextInt(50000));
-        String path = currentFolder.getRemotePath() + fileName;
+
+        File file;
+        if (new Random().nextBoolean()) {
+            file = createFile(fileName, new Random().nextInt(50000));
+        } else {
+            file = createFile(fileName, 500000 + new Random().nextInt(50000));
+        }
+
+        String remotePath = currentFolder.getRemotePath() + fileName;
 
         Log_OC.d(this,
                  "[" + i + "/" + actionCount + "] " +
                      "Upload file to: " + currentFolder.getDecryptedRemotePath() + fileName);
 
-        OCUpload ocUpload = new OCUpload(FileStorageUtils.getSavePath(account.name) + File.separator + fileName,
-                                         path,
+        OCUpload ocUpload = new OCUpload(file.getAbsolutePath(),
+                                         remotePath,
                                          account.name);
         uploadOCUpload(ocUpload);
     }

src/androidTest/java/com/owncloud/android/AbstractIT.java

@@ -185,7 +185,7 @@ public abstract class AbstractIT {
         return AccountManager.get(targetContext).getAccounts();
     }
 
-    public static void createFile(String name, int iteration) throws IOException {
+    public static File createFile(String name, int iteration) throws IOException {
         File file = new File(FileStorageUtils.getSavePath(account.name) + File.separator + name);
         file.createNewFile();
 
@@ -196,6 +196,8 @@ public abstract class AbstractIT {
         }
         writer.flush();
         writer.close();
+
+        return file;
     }
 
     protected File getFile(String filename) throws IOException {

src/androidTest/java/com/owncloud/android/AbstractOnServerIT.java

@@ -38,7 +38,6 @@ import org.junit.Assert;
 import org.junit.BeforeClass;
 
 import java.io.File;
-import java.io.FileWriter;
 import java.io.IOException;
 
 import androidx.annotation.NonNull;
@@ -148,19 +147,6 @@ public abstract class AbstractOnServerIT extends AbstractIT {
         createFile("chunkedFile.txt", 500000);
     }
 
-    public static void createFile(String name, int iteration) throws IOException {
-        File file = new File(FileStorageUtils.getSavePath(account.name) + File.separator + name);
-        file.createNewFile();
-
-        FileWriter writer = new FileWriter(file);
-
-        for (int i = 0; i < iteration; i++) {
-            writer.write("123123123123123123123123123\n");
-        }
-        writer.flush();
-        writer.close();
-    }
-
     private static void waitForServer(OwnCloudClient client, Uri baseUrl) {
         GetMethod get = new GetMethod(baseUrl + "/status.php");