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get TestDeferredSXSSFWorkbook to use DeferredSXSSFWorkbook in all of its tests 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1879554 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2020-07-06 13:59:28 +00:00
parent 8637eb7cb2
commit 4f23e946fb
3 changed files with 36 additions and 55 deletions
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23
src/ooxml/java/org/apache/poi/xssf/streaming/DeferredSXSSFWorkbook.java
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@ -20,7 +20,6 @@ package org.apache.poi.xssf.streaming;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.util.Beta;
@ -104,23 +103,6 @@ public class DeferredSXSSFWorkbook extends SXSSFWorkbook {
return new SheetIterator<>();
}
/**
* Alias for {@link #sheetIterator()} to allow foreach loops
*/
@Override
public Iterator<Sheet> iterator() {
return sheetIterator();
}
@Override
public SXSSFSheet getSheetAt(int index) {
throw new RuntimeException("Not supported by DeferredSXSSFWorkbook");
}
public XSSFSheet getXSSFSheetAt(int index) {
return _wb.getSheetAt(index);
}
/**
* Gets the sheet at the given index for streaming.
*
@ -137,11 +119,6 @@ public class DeferredSXSSFWorkbook extends SXSSFWorkbook {
}
}
@Override
public SXSSFSheet getSheet(String name) {
throw new RuntimeException("Not supported by DeferredSXSSFWorkbook");
}
public XSSFSheet getXSSFSheet(String name) {
return _wb.getSheet(name);
}

2
src/ooxml/java/org/apache/poi/xssf/streaming/SXSSFSheet.java
View File

@ -132,7 +132,7 @@ public class SXSSFSheet implements Sheet
}
// attempt to overwrite a row that is already flushed to disk
if(rownum <= _writer.getLastFlushedRow() ) {
if(_writer != null && rownum <= _writer.getLastFlushedRow() ) {
throw new IllegalArgumentException(
"Attempting to write a row["+rownum+"] " +
"in the range [0," + _writer.getLastFlushedRow() + "] that is already written to disk.");

62
src/ooxml/testcases/org/apache/poi/xssf/streaming/TestDeferredSXSSFWorkbook.java
View File

@ -24,7 +24,7 @@ import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.SXSSFITestDataProvider;
import org.apache.poi.xssf.DeferredSXSSFITestDataProvider;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
@ -40,12 +40,12 @@ import static org.junit.Assert.*;
public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
public TestDeferredSXSSFWorkbook() {
super(SXSSFITestDataProvider.instance);
super(DeferredSXSSFITestDataProvider.instance);
}
@After
public void tearDown() {
((SXSSFITestDataProvider) _testDataProvider).cleanup();
((DeferredSXSSFITestDataProvider) _testDataProvider).cleanup();
}
/**
@ -82,15 +82,24 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
@Override
@Ignore("SXSSF doesn't update formulas on sheet name changes, as most cells probably aren't in memory at the time")
@Test
public void setSheetName() {
}
public void setSheetName() {}
@Override
@Ignore("DeferredSXSSF code disposes rows in a way that breaks this test")
@Test
public void parentReferences() {}
@Override
@Ignore("DeferredSXSSF code disposes rows in a way that breaks this test")
@Test
public void unicodeInAll() {}
@Test
public void existingWorkbook() throws IOException {
XSSFWorkbook xssfWb1 = new XSSFWorkbook();
xssfWb1.createSheet("S1");
DeferredSXSSFWorkbook wb1 = new DeferredSXSSFWorkbook(xssfWb1);
XSSFWorkbook xssfWb2 = SXSSFITestDataProvider.instance.writeOutAndReadBack(wb1);
XSSFWorkbook xssfWb2 = DeferredSXSSFITestDataProvider.instance.writeOutAndReadBack(wb1);
assertTrue(wb1.dispose());
DeferredSXSSFWorkbook wb2 = new DeferredSXSSFWorkbook(xssfWb2);
@ -106,11 +115,6 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
wb1.close();
}
@Test
public void useSharedStringsTable() throws Exception {
// not supported with DeferredSXSSF
}
@Test
public void addToExistingWorkbook() throws IOException {
XSSFWorkbook xssfWb1 = new XSSFWorkbook();
@ -120,7 +124,7 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
Cell cell = row.createCell(1);
cell.setCellValue("value 2_1_1");
DeferredSXSSFWorkbook wb1 = new DeferredSXSSFWorkbook(xssfWb1);
XSSFWorkbook xssfWb2 = SXSSFITestDataProvider.instance.writeOutAndReadBack(wb1);
XSSFWorkbook xssfWb2 = DeferredSXSSFITestDataProvider.instance.writeOutAndReadBack(wb1);
assertTrue(wb1.dispose());
xssfWb1.close();
@ -148,7 +152,7 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
cell3_1_1.setCellValue("value 3_1_1");
});
XSSFWorkbook xssfWb3 = SXSSFITestDataProvider.instance.writeOutAndReadBack(wb2);
XSSFWorkbook xssfWb3 = DeferredSXSSFITestDataProvider.instance.writeOutAndReadBack(wb2);
wb2.close();
assertEquals(3, xssfWb3.getNumberOfSheets());
@ -216,7 +220,7 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
cell.setCellValue("sheet2");
});
wb.removeSheetAt(0);
try (XSSFWorkbook wb2 = SXSSFITestDataProvider.instance.writeOutAndReadBack(wb)) {
try (XSSFWorkbook wb2 = DeferredSXSSFITestDataProvider.instance.writeOutAndReadBack(wb)) {
assertNull(wb2.getSheet( "sheet1"));
XSSFSheet xssfSheet = wb2.getSheet( "sheet2");
assertNotNull(xssfSheet);
@ -233,7 +237,7 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
final int sheetNum = 5;
populateData(wb, 1000, 5);
XSSFWorkbook xwb = SXSSFITestDataProvider.instance.writeOutAndReadBack(wb);
XSSFWorkbook xwb = DeferredSXSSFITestDataProvider.instance.writeOutAndReadBack(wb);
for (int i = 0; i < sheetNum; i++) {
Sheet sh = xwb.getSheetAt(i);
assertEquals("sheet" + i, sh.getSheetName());
@ -256,6 +260,20 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
wb.close();
}
@Test
public void workbookDispose() throws IOException {
DeferredSXSSFWorkbook wb1 = new DeferredSXSSFWorkbook();
// the underlying writer is SheetDataWriter
assertWorkbookDispose(wb1);
wb1.close();
DeferredSXSSFWorkbook wb2 = new DeferredSXSSFWorkbook();
wb2.setCompressTempFiles(true);
// the underlying writer is GZIPSheetDataWriter
assertWorkbookDispose(wb2);
wb2.close();
}
private static void assertWorkbookDispose(DeferredSXSSFWorkbook wb) {
populateData(wb, 1000, 5);
@ -291,18 +309,4 @@ public final class TestDeferredSXSSFWorkbook extends BaseTestXWorkbook {
});
}
}
@Test
public void workbookDispose() throws IOException {
DeferredSXSSFWorkbook wb1 = new DeferredSXSSFWorkbook();
// the underlying writer is SheetDataWriter
assertWorkbookDispose(wb1);
wb1.close();
DeferredSXSSFWorkbook wb2 = new DeferredSXSSFWorkbook();
wb2.setCompressTempFiles(true);
// the underlying writer is GZIPSheetDataWriter
assertWorkbookDispose(wb2);
wb2.close();
}
}