Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/427#discussion_r25152294
--- Diff:
flink-tests/src/test/java/org/apache/flink/test/javaApiOperators/ExecutionEnvironmentITCase.java
---
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.flink.test.javaApiOperators;
+
+import org.apache.flink.api.java.DataSet;
+import org.apache.flink.api.java.ExecutionEnvironment;
+import org.apache.flink.configuration.ConfigConstants;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.test.javaApiOperators.util.CollectionDataSets;
+import org.apache.flink.test.util.MultipleProgramsTestBase;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+
+@RunWith(Parameterized.class)
+public class ExecutionEnvironmentITCase extends MultipleProgramsTestBase {
+
+
+ public ExecutionEnvironmentITCase(ExecutionMode mode) {
+ super(mode);
+ }
+
+ @Parameterized.Parameters(name = "Execution mode = {0}")
+ public static Collection<ExecutionMode[]> executionModes(){
+ Collection<ExecutionMode[]> c = new
ArrayList<ExecutionMode[]>(1);
+ c.add(new ExecutionMode[] {ExecutionMode.CLUSTER});
+ return c;
+ }
+
+
+ @Test
+ public void testLocalEnvironmentWithConfig() throws Exception {
+ IllegalArgumentException e = null;
+ try {
+ Configuration conf = new Configuration();
+
conf.setBoolean(ConfigConstants.FILESYSTEM_DEFAULT_OVERWRITE_KEY, true);
+
conf.setString(ConfigConstants.TASK_MANAGER_TMP_DIR_KEY,
"/tmp/thelikelyhoodthatthisdirectoryexisitsisreallylow");
--- End diff --
To be on the safe side, we used in other tests a temp directory (specially
created) where we removed the write permissions for the user (and the in
finally re-grant them in order to cleanly remove the directory)
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