Use load_test_file to find test file

python tests run in different directory; abs path fails.
Also fix some ideaj warnings

prj.el

@@ -2,7 +2,7 @@
 (jde-set-variables
  '(jde-javadoc-gen-destination-directory "./doc")
  '(jde-run-working-directory "$DESK/h2o")
- '(jde-run-option-classpath (quote ("./target/classes" "./lib/javassist.jar" "./lib/hadoop/cdh4/hadoop-common.jar" "./lib/hadoop/cdh4/hadoop-auth.jar" "./lib/hadoop/cdh4/slf4j-api-1.6.1.jar" "./lib/hadoop/cdh4/slf4j-nop-1.6.1.jar" "./lib/hadoop/cdh4/hadoop-hdfs.jar" "./lib/hadoop/cdh4/protobuf-java-2.4.0a.jar" "./lib/apache/commons-codec-1.4.jar" "./lib/apache/commons-configuration-1.6.jar" "./lib/apache/commons-lang-2.4.jar" "./lib/apache/commons-logging-1.1.1.jar" "./lib/apache/httpclient-4.1.1.jar" "./lib/apache/httpcore-4.1.jar" "./lib/junit/junit-4.11.jar" "./lib/apache/guava-12.0.1.jar" "./lib/gson/gson-2.2.2.jar" "./lib/poi/poi-3.8-20120326.jar" "./lib/poi/poi-ooxml-3.8-20120326.jar" "./lib/poi/poi-ooxml-schemas-3.8-20120326.jar" "./lib/poi/dom4j-1.6.1.jar" "./lib/Jama/Jama.jar" "./lib/s3/aws-java-sdk-1.3.27.jar" "./lib/log4j/log4j-1.2.15.jar" "./lib/joda/joda-time-2.3.jar" "./lib/tachyon/tachyon-0.4.1-thrift.jar")))
+ '(jde-run-option-classpath (quote ("./target/classes" "./lib/javassist.jar" "./lib/hadoop/cdh4/hadoop-common.jar" "./lib/hadoop/cdh4/hadoop-auth.jar" "./lib/hadoop/cdh4/slf4j-api-1.6.1.jar" "./lib/hadoop/cdh4/slf4j-nop-1.6.1.jar" "./lib/hadoop/cdh4/hadoop-hdfs.jar" "./lib/hadoop/cdh4/protobuf-java-2.4.0a.jar" "./lib/apache/commons-codec-1.4.jar" "./lib/apache/commons-configuration-1.6.jar" "./lib/apache/commons-lang-2.4.jar" "./lib/apache/commons-logging-1.1.1.jar" "./lib/apache/httpclient-4.1.1.jar" "./lib/apache/httpcore-4.1.jar" "./lib/junit/junit-4.11.jar" "./lib/apache/guava-12.0.1.jar" "./lib/gson/gson-2.2.2.jar" "./lib/poi/poi-3.8-20120326.jar" "./lib/poi/poi-ooxml-3.8-20120326.jar" "./lib/poi/poi-ooxml-schemas-3.8-20120326.jar" "./lib/poi/dom4j-1.6.1.jar" "./lib/Jama/Jama.jar" "./lib/s3/aws-java-sdk-1.3.27.jar" "./lib/jets3t/commons-httpclient-3.1.jar" "./lib/log4j/log4j-1.2.15.jar" "./lib/joda/joda-time-2.3.jar" "./lib/tachyon/tachyon-0.4.1-thrift.jar")))
  '(jde-run-executable-args nil)
  '(jde-run-option-debug nil)
  '(jde-run-option-vm-args (quote ("-XX:+PrintGC")))

py/test_junit.py

@@ -5,15 +5,15 @@ class TestJUnit(unittest.TestCase):
 
     def test_A_all_junit(self):
         try:
-            h2o.build_cloud(node_count=2, java_heap_GB=3)
+            h2o.build_cloud(node_count=2, java_heap_GB=2)
 
             # we don't have the port or ip configuration here
             # that util/h2o.py does? Keep this in synch with spawn_h2o there.
             # also don't have --nosigar here?
             (ps, stdout, stderr) = h2o.spawn_cmd('junit', [
                     'java',
-                    '-Xms3G',
-                    '-Xmx3G',
+                    '-Xms2G',
+                    '-Xmx2G',
                     '-Dh2o.arg.ice_root='+h2o.tmp_dir('ice.'),
                     '-Dh2o.arg.name='+h2o.cloud_name(),
                     '-Dh2o.arg.ip='+h2o.get_ip_address(),

src/test/java/water/parser/DatasetCornerCasesTest.java

@@ -1,18 +1,16 @@
 package water.parser;
 
 import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertTrue;
 
-import java.io.File;
 import java.util.ArrayList;
 import org.junit.Test;
+import org.junit.BeforeClass;
 import water.*;
 import water.api.Constants.Extensions;
 import water.fvec.*;
-import water.parser.CustomParser;
-import water.parser.GuessSetup;
 
 public class DatasetCornerCasesTest extends TestUtil {
+  @BeforeClass public static void stall() { stall_till_cloudsize(1); }
 
   /* The following tests deal with one line dataset ended by different number of newlines. */
 
@@ -33,9 +31,9 @@ public class DatasetCornerCasesTest extends TestUtil {
     final String test_dir    = "smalldata/test/";
     final String test_prefix = "HTWO-87-one-line-dataset-";
 
-    for (int i = 0; i < tests.length; i++) {
-      String datasetFilename = test_dir + test_prefix + tests[i] + ".csv";
-      String keyname     = test_prefix + tests[i] + Extensions.HEX;
+    for( String s : tests ) {
+      String datasetFilename = test_dir + test_prefix + s + ".csv";
+      String keyname     = test_prefix + s + Extensions.HEX;
       testOneLineDataset(datasetFilename, keyname);
     }
   }
@@ -55,8 +53,8 @@ private void testOneLineDataset(String filename, String keyname) {
   // Tests handling of extra columns showing up late in the parse
   @Test public void testExtraCols() {
     Key okey = Key.make("extra.hex");
-    Key nfs = NFSFileVec.make(new File("smalldata/test/test_parse_extra_cols.csv"));
-    ArrayList al = new ArrayList();
+    Key nfs = load_test_file("smalldata/test/test_parse_extra_cols.csv");
+    ArrayList<Key> al = new ArrayList<Key>();
     al.add(nfs);
     //CustomParser.ParserSetup setup = new CustomParser.ParserSetup(CustomParser.ParserType.CSV, (byte)',', 8, true, null, false);
     CustomParser.ParserSetup setup0 = new CustomParser.ParserSetup();