Also look for test-data in parent-directory

When using the IDE to run tests in one of the
sub-modules uses the poi-* sub-directory, so
looking for the test-data in ../test-data is
useful to make executing tests work out-of-the-box

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903103 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 23 insertions, 3 deletions

diff --git a/poi-integration/src/test/java/org/apache/poi/stress/TestAllFiles.java b/poi-integration/src/test/java/org/apache/poi/stress/TestAllFiles.java
index 8c94027459..aaa1173c7c 100644
--- a/poi-integration/src/test/java/org/apache/poi/stress/TestAllFiles.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/TestAllFiles.java
@@ -33,6 +33,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Stream;
 
+import org.apache.poi.POIDataSamples;
 import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey;
 import org.apache.tools.ant.DirectoryScanner;
 import org.junit.jupiter.api.function.Executable;
@@ -71,7 +72,15 @@ import org.opentest4j.AssertionFailedError;
 @Execution(ExecutionMode.CONCURRENT)
 public class TestAllFiles {
     private static final String DEFAULT_TEST_DATA_PATH = "test-data";
-    public static final File ROOT_DIR = new File(System.getProperty("POI.testdata.path", DEFAULT_TEST_DATA_PATH));
+    public static final File ROOT_DIR;
+    static {
+		File dir = new File(System.getProperty(POIDataSamples.TEST_PROPERTY, DEFAULT_TEST_DATA_PATH));
+		if (!dir.exists()) {
+			dir = new File(System.getProperty(POIDataSamples.TEST_PROPERTY, "../" + DEFAULT_TEST_DATA_PATH));
+		}
+
+		ROOT_DIR = dir;
+	}
 
     public static final String[] SCAN_EXCLUDES = {
         "**/.svn/**",
diff --git a/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestTriggerCoverage.java b/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestTriggerCoverage.java
index c2bf7aa2f0..8ce0ae9692 100644
--- a/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestTriggerCoverage.java
+++ b/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestTriggerCoverage.java
@@ -70,6 +70,10 @@ class TestTriggerCoverage {
             dataDirName = "test-data";
         }
 
+        if (!new File(dataDirName).exists()) {
+            dataDirName = "../test-data";
+        }
+
         List<Arguments> files = new ArrayList<>();
         findFile(files, dataDirName + "/integration");
 
diff --git a/poi/src/test/java/org/apache/poi/hssf/dev/BaseTestIteratingXLS.java b/poi/src/test/java/org/apache/poi/hssf/dev/BaseTestIteratingXLS.java
index 065fe6a70a..5ec8a30b23 100644
--- a/poi/src/test/java/org/apache/poi/hssf/dev/BaseTestIteratingXLS.java
+++ b/poi/src/test/java/org/apache/poi/hssf/dev/BaseTestIteratingXLS.java
@@ -50,7 +50,8 @@ public abstract class BaseTestIteratingXLS {
     };
 
     public Stream<Arguments> files() {
-        String dataDirName = System.getProperty(POIDataSamples.TEST_PROPERTY, "test-data");
+        String dataDirName = System.getProperty(POIDataSamples.TEST_PROPERTY,
+                new File("test-data").exists() ? "test-data" : "../test-data");
 
         DirectoryScanner scanner = new DirectoryScanner();
         scanner.setBasedir(dataDirName);
diff --git a/poi/src/test/java/org/apache/poi/hssf/model/TestDrawingAggregate.java b/poi/src/test/java/org/apache/poi/hssf/model/TestDrawingAggregate.java
index 90bd30c3c5..6b99428aea 100644
--- a/poi/src/test/java/org/apache/poi/hssf/model/TestDrawingAggregate.java
+++ b/poi/src/test/java/org/apache/poi/hssf/model/TestDrawingAggregate.java
@@ -33,6 +33,7 @@ import java.util.Map;
 import java.util.stream.Stream;
 
 import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
+import org.apache.poi.POIDataSamples;
 import org.apache.poi.ddf.DefaultEscherRecordFactory;
 import org.apache.poi.ddf.EscherContainerRecord;
 import org.apache.poi.ddf.EscherDggRecord;
@@ -127,7 +128,12 @@ class TestDrawingAggregate {
     }
 
     public static Stream<Arguments> samples() {
-        File testData = new File(System.getProperty("POI.testdata.path"), "spreadsheet");
+        String property = System.getProperty(POIDataSamples.TEST_PROPERTY, "test-data");
+        File testData = new File(property, "spreadsheet");
+        if (!testData.exists()) {
+            testData = new File("../" + property, "spreadsheet");
+        }
+
         File[] files = testData.listFiles((dir, name) -> name.endsWith(".xls"));
         assertNotNull(files, "Need to find files in test-data path, had path: " + testData);
         return Stream.of(files).map(Arguments::of);