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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1739661 13f79535-47bb-0310-9956-ffa450edef68
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Javen O'Neal 2016-04-17 21:51:16 +00:00
parent ba64b65412
commit 1e07b01af3
1 changed files with 101 additions and 101 deletions
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202
src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java
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@ -41,87 +41,87 @@ import org.junit.Test;
* @author Nick Burch (nick at torchbox dot com) * @author Nick Burch (nick at torchbox dot com)
*/ */
public final class TestReWrite { public final class TestReWrite {
// HSLFSlideShow primed on the test data // HSLFSlideShow primed on the test data
private HSLFSlideShowImpl hssA; private HSLFSlideShowImpl hssA;
private HSLFSlideShowImpl hssB; private HSLFSlideShowImpl hssB;
private HSLFSlideShowImpl hssC; private HSLFSlideShowImpl hssC;
// POIFS primed on the test data // POIFS primed on the test data
private POIFSFileSystem pfsA; private POIFSFileSystem pfsA;
private POIFSFileSystem pfsB; private POIFSFileSystem pfsB;
private POIFSFileSystem pfsC; private POIFSFileSystem pfsC;
@Before @Before
public void setUp() throws Exception { public void setUp() throws Exception {
POIDataSamples slTests = POIDataSamples.getSlideShowInstance(); POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
pfsA = new POIFSFileSystem(slTests.openResourceAsStream("basic_test_ppt_file.ppt")); pfsA = new POIFSFileSystem(slTests.openResourceAsStream("basic_test_ppt_file.ppt"));
hssA = new HSLFSlideShowImpl(pfsA); hssA = new HSLFSlideShowImpl(pfsA);
pfsB = new POIFSFileSystem(slTests.openResourceAsStream("ParagraphStylesShorterThanCharStyles.ppt")); pfsB = new POIFSFileSystem(slTests.openResourceAsStream("ParagraphStylesShorterThanCharStyles.ppt"));
hssB = new HSLFSlideShowImpl(pfsB); hssB = new HSLFSlideShowImpl(pfsB);
pfsC = new POIFSFileSystem(slTests.openResourceAsStream("WithMacros.ppt")); pfsC = new POIFSFileSystem(slTests.openResourceAsStream("WithMacros.ppt"));
hssC = new HSLFSlideShowImpl(pfsC); hssC = new HSLFSlideShowImpl(pfsC);
} }
@Test @Test
public void testWritesOutTheSame() throws Exception { public void testWritesOutTheSame() throws Exception {
assertWritesOutTheSame(hssA, pfsA); assertWritesOutTheSame(hssA, pfsA);
assertWritesOutTheSame(hssB, pfsB); assertWritesOutTheSame(hssB, pfsB);
} }
public void assertWritesOutTheSame(HSLFSlideShowImpl hss, POIFSFileSystem pfs) throws Exception { public void assertWritesOutTheSame(HSLFSlideShowImpl hss, POIFSFileSystem pfs) throws Exception {
// Write out to a byte array // Write out to a byte array
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream();
hss.write(baos); hss.write(baos);
// Build an input stream of it // Build an input stream of it
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
// Use POIFS to query that lot // Use POIFS to query that lot
POIFSFileSystem npfs = new POIFSFileSystem(bais); POIFSFileSystem npfs = new POIFSFileSystem(bais);
// Check that the "PowerPoint Document" sections have the same size // Check that the "PowerPoint Document" sections have the same size
DocumentEntry oProps = (DocumentEntry)pfs.getRoot().getEntry("PowerPoint Document"); DocumentEntry oProps = (DocumentEntry)pfs.getRoot().getEntry("PowerPoint Document");
DocumentEntry nProps = (DocumentEntry)npfs.getRoot().getEntry("PowerPoint Document"); DocumentEntry nProps = (DocumentEntry)npfs.getRoot().getEntry("PowerPoint Document");
assertEquals(oProps.getSize(),nProps.getSize()); assertEquals(oProps.getSize(),nProps.getSize());
// Check that they contain the same data // Check that they contain the same data
byte[] _oData = new byte[oProps.getSize()]; byte[] _oData = new byte[oProps.getSize()];
byte[] _nData = new byte[nProps.getSize()]; byte[] _nData = new byte[nProps.getSize()];
pfs.createDocumentInputStream("PowerPoint Document").read(_oData); pfs.createDocumentInputStream("PowerPoint Document").read(_oData);
npfs.createDocumentInputStream("PowerPoint Document").read(_nData); npfs.createDocumentInputStream("PowerPoint Document").read(_nData);
for(int i=0; i<_oData.length; i++) { for(int i=0; i<_oData.length; i++) {
//System.out.println(i + "\t" + Integer.toHexString(i)); //System.out.println(i + "\t" + Integer.toHexString(i));
assertEquals(_oData[i], _nData[i]); assertEquals(_oData[i], _nData[i]);
} }
npfs.close(); npfs.close();
} }
@Test @Test
public void testWithMacroStreams() throws IOException { public void testWithMacroStreams() throws IOException {
// Check that they're apparently the same // Check that they're apparently the same
assertSlideShowWritesOutTheSame(hssC, pfsC); assertSlideShowWritesOutTheSame(hssC, pfsC);
// Currently has a Macros stream // Currently has a Macros stream
assertNotNull( pfsC.getRoot().getEntry("Macros") ); assertNotNull( pfsC.getRoot().getEntry("Macros") );
// Write out normally, will loose the macro stream // Write out normally, will loose the macro stream
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream();
hssC.write(baos); hssC.write(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
POIFSFileSystem pfsNew = new POIFSFileSystem(bais); POIFSFileSystem pfsNew = new POIFSFileSystem(bais);
assertFalse(pfsNew.getRoot().hasEntry("Macros")); assertFalse(pfsNew.getRoot().hasEntry("Macros"));
pfsNew.close(); pfsNew.close();
// But if we write out with nodes preserved, will be there // But if we write out with nodes preserved, will be there
baos.reset(); baos.reset();
hssC.write(baos, true); hssC.write(baos, true);
bais = new ByteArrayInputStream(baos.toByteArray()); bais = new ByteArrayInputStream(baos.toByteArray());
pfsNew = new POIFSFileSystem(bais); pfsNew = new POIFSFileSystem(bais);
assertTrue( pfsNew.getRoot().hasEntry("Macros") ); assertTrue( pfsNew.getRoot().hasEntry("Macros") );
pfsNew.close(); pfsNew.close();
} }
/** /**
@ -130,62 +130,62 @@ public final class TestReWrite {
*/ */
@Test @Test
public void testSlideShowWritesOutTheSame() throws Exception { public void testSlideShowWritesOutTheSame() throws Exception {
assertSlideShowWritesOutTheSame(hssA, pfsA); assertSlideShowWritesOutTheSame(hssA, pfsA);
// Some bug in StyleTextPropAtom rewriting means this will fail // Some bug in StyleTextPropAtom rewriting means this will fail
// We need to identify and fix that first // We need to identify and fix that first
//assertSlideShowWritesOutTheSame(hssB, pfsB); //assertSlideShowWritesOutTheSame(hssB, pfsB);
} }
public void assertSlideShowWritesOutTheSame(HSLFSlideShowImpl hss, POIFSFileSystem pfs) throws IOException { public void assertSlideShowWritesOutTheSame(HSLFSlideShowImpl hss, POIFSFileSystem pfs) throws IOException {
// Create a slideshow covering it // Create a slideshow covering it
@SuppressWarnings("resource") @SuppressWarnings("resource")
HSLFSlideShow ss = new HSLFSlideShow(hss); HSLFSlideShow ss = new HSLFSlideShow(hss);
ss.getSlides(); ss.getSlides();
ss.getNotes(); ss.getNotes();
// Now write out to a byte array // Now write out to a byte array
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream();
hss.write(baos); hss.write(baos);
// Build an input stream of it // Build an input stream of it
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
// Use POIFS to query that lot // Use POIFS to query that lot
POIFSFileSystem npfs = new POIFSFileSystem(bais); POIFSFileSystem npfs = new POIFSFileSystem(bais);
// Check that the "PowerPoint Document" sections have the same size // Check that the "PowerPoint Document" sections have the same size
DocumentEntry oProps = (DocumentEntry)pfs.getRoot().getEntry("PowerPoint Document"); DocumentEntry oProps = (DocumentEntry)pfs.getRoot().getEntry("PowerPoint Document");
DocumentEntry nProps = (DocumentEntry)npfs.getRoot().getEntry("PowerPoint Document"); DocumentEntry nProps = (DocumentEntry)npfs.getRoot().getEntry("PowerPoint Document");
assertEquals(oProps.getSize(),nProps.getSize()); assertEquals(oProps.getSize(),nProps.getSize());
// Check that they contain the same data // Check that they contain the same data
byte[] _oData = new byte[oProps.getSize()]; byte[] _oData = new byte[oProps.getSize()];
byte[] _nData = new byte[nProps.getSize()]; byte[] _nData = new byte[nProps.getSize()];
pfs.createDocumentInputStream("PowerPoint Document").read(_oData); pfs.createDocumentInputStream("PowerPoint Document").read(_oData);
npfs.createDocumentInputStream("PowerPoint Document").read(_nData); npfs.createDocumentInputStream("PowerPoint Document").read(_nData);
for(int i=0; i<_oData.length; i++) { for(int i=0; i<_oData.length; i++) {
if(_oData[i] != _nData[i]) if(_oData[i] != _nData[i])
System.out.println(i + "\t" + Integer.toHexString(i)); System.out.println(i + "\t" + Integer.toHexString(i));
assertEquals(_oData[i], _nData[i]); assertEquals(_oData[i], _nData[i]);
} }
npfs.close(); npfs.close();
} }
@Test @Test
public void test48593() throws IOException { public void test48593() throws IOException {
HSLFSlideShow ppt1 = new HSLFSlideShow(); HSLFSlideShow ppt1 = new HSLFSlideShow();
ppt1.createSlide(); ppt1.createSlide();
HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1); HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1);
ppt2.createSlide(); ppt2.createSlide();
HSLFSlideShow ppt3 = HSLFTestDataSamples.writeOutAndReadBack(ppt2); HSLFSlideShow ppt3 = HSLFTestDataSamples.writeOutAndReadBack(ppt2);
ppt3.createSlide(); ppt3.createSlide();
HSLFSlideShow ppt4 = HSLFTestDataSamples.writeOutAndReadBack(ppt3); HSLFSlideShow ppt4 = HSLFTestDataSamples.writeOutAndReadBack(ppt3);
ppt4.createSlide(); ppt4.createSlide();
HSLFTestDataSamples.writeOutAndReadBack(ppt4).close(); HSLFTestDataSamples.writeOutAndReadBack(ppt4).close();
ppt4.close(); ppt4.close();
ppt3.close(); ppt3.close();
ppt2.close(); ppt2.close();
ppt1.close(); ppt1.close();
} }
} }