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Ignore "IIO Can't create cache file" errors 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1871109 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker 2019-12-09 22:51:11 +00:00
parent 4c4a33c5de
commit b0b16846fe
1 changed files with 47 additions and 39 deletions
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86
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFPictureData.java
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@ -23,11 +23,12 @@ import java.io.File;
import java.io.IOException;
import java.util.List;
import javax.imageio.IIOException;
import javax.imageio.ImageIO;
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.junit.Assume;
import org.junit.BeforeClass;
/**
@ -55,63 +56,70 @@ public final class TestHSSFPictureData extends TestCase{
public void testPictures() throws IOException {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("SimpleWithImages.xls");
@SuppressWarnings("unchecked") // TODO - add getFormat() to interface PictureData and genericise wb.getAllPictures()
// TODO - add getFormat() to interface PictureData and genericise wb.getAllPictures()
List<HSSFPictureData> lst = wb.getAllPictures();
//assertEquals(2, lst.size());
for (final HSSFPictureData pict : lst) {
String ext = pict.suggestFileExtension();
byte[] data = pict.getData();
if (ext.equals("jpeg")){
//try to read image data using javax.imageio.* (JDK 1.4+)
BufferedImage jpg = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(jpg);
assertEquals(192, jpg.getWidth());
assertEquals(176, jpg.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_JPEG, pict.getFormat());
assertEquals("image/jpeg", pict.getMimeType());
} else if (ext.equals("png")){
//try to read image data using javax.imageio.* (JDK 1.4+)
BufferedImage png = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(png);
assertEquals(300, png.getWidth());
assertEquals(300, png.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_PNG, pict.getFormat());
assertEquals("image/png", pict.getMimeType());
try {
for (final HSSFPictureData pict : lst) {
String ext = pict.suggestFileExtension();
byte[] data = pict.getData();
if (ext.equals("jpeg")) {
//try to read image data using javax.imageio.* (JDK 1.4+)
BufferedImage jpg = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(jpg);
assertEquals(192, jpg.getWidth());
assertEquals(176, jpg.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_JPEG, pict.getFormat());
assertEquals("image/jpeg", pict.getMimeType());
} else if (ext.equals("png")) {
//try to read image data using javax.imageio.* (JDK 1.4+)
BufferedImage png = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(png);
assertEquals(300, png.getWidth());
assertEquals(300, png.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_PNG, pict.getFormat());
assertEquals("image/png", pict.getMimeType());
/*} else {
//TODO: test code for PICT, WMF and EMF*/
}
}
} catch (IIOException e) {
Assume.assumeFalse(e.getMessage().contains("IIO Can't create cache file"));
throw e;
}
}
public void testMacPicture() throws IOException {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("53446.xls");
@SuppressWarnings("unchecked")
List<HSSFPictureData> lst = wb.getAllPictures();
assertEquals(1, lst.size());
try{
List<HSSFPictureData> lst = wb.getAllPictures();
assertEquals(1, lst.size());
HSSFPictureData pict = lst.get(0);
String ext = pict.suggestFileExtension();
if (!ext.equals("png")) {
fail("Expected a PNG.");
HSSFPictureData pict = lst.get(0);
String ext = pict.suggestFileExtension();
assertEquals("Expected a PNG.", "png", ext);
//try to read image data using javax.imageio.* (JDK 1.4+)
byte[] data = pict.getData();
BufferedImage png = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(png);
assertEquals(78, png.getWidth());
assertEquals(76, png.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_PNG, pict.getFormat());
assertEquals("image/png", pict.getMimeType());
} catch (IIOException e) {
Assume.assumeFalse(e.getMessage().contains("IIO Can't create cache file"));
throw e;
}
//try to read image data using javax.imageio.* (JDK 1.4+)
byte[] data = pict.getData();
BufferedImage png = ImageIO.read(new ByteArrayInputStream(data));
assertNotNull(png);
assertEquals(78, png.getWidth());
assertEquals(76, png.getHeight());
assertEquals(HSSFWorkbook.PICTURE_TYPE_PNG, pict.getFormat());
assertEquals("image/png", pict.getMimeType());
}
public void testNotNullPictures() {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("SheetWithDrawing.xls");
@SuppressWarnings("unchecked") // TODO - add getFormat() to interface PictureData and genericise wb.getAllPictures()
// TODO - add getFormat() to interface PictureData and genericise wb.getAllPictures()
List<HSSFPictureData> lst = wb.getAllPictures();
for(HSSFPictureData pict : lst){
assertNotNull(pict);