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Disabled NPOIFS unit test - problem with 0 length entries discovered working on #56791

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1678769 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2015-05-11 15:27:59 +00:00
parent 794e2b95fa
commit 0d95d3df70
1 changed files with 61 additions and 0 deletions
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61
src/testcases/org/apache/poi/poifs/filesystem/TestNPOIFSFileSystem.java
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@ -41,6 +41,7 @@ import org.apache.poi.poifs.property.Property;
import org.apache.poi.poifs.property.RootProperty;
import org.apache.poi.poifs.storage.HeaderBlock;
import org.apache.poi.util.IOUtils;
import org.junit.Ignore;
import org.junit.Test;
/**
@ -1306,6 +1307,66 @@ public final class TestNPOIFSFileSystem {
assertContentsMatches(main4106, normDoc);
}
@Ignore
@Test
public void writeZeroLengthEntries() throws Exception {
NPOIFSFileSystem fs = new NPOIFSFileSystem();
DirectoryNode testDir = fs.getRoot();
DocumentEntry miniDoc;
DocumentEntry normDoc;
DocumentEntry emptyDoc;
// Add mini and normal sized entries to start
byte[] mini2 = new byte[] { -42, 0, -1, -2, -3, -4, -42 };
testDir.createDocument("Mini2", new ByteArrayInputStream(mini2));
// Add to the main stream
byte[] main4106 = new byte[4106];
main4106[0] = 41;
main4106[4105] = 42;
testDir.createDocument("Normal4106", new ByteArrayInputStream(main4106));
// Now add some empty ones
byte[] empty = new byte[0];
testDir.createDocument("empty-1", new ByteArrayInputStream(empty));
testDir.createDocument("empty-2", new ByteArrayInputStream(empty));
testDir.createDocument("empty-3", new ByteArrayInputStream(empty));
// Check
miniDoc = (DocumentEntry)testDir.getEntry("Mini2");
assertContentsMatches(mini2, miniDoc);
normDoc = (DocumentEntry)testDir.getEntry("Normal4106");
assertContentsMatches(main4106, normDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-1");
assertContentsMatches(empty, emptyDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-2");
assertContentsMatches(empty, emptyDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-3");
assertContentsMatches(empty, emptyDoc);
// Save and re-check
fs = writeOutAndReadBack(fs);
miniDoc = (DocumentEntry)testDir.getEntry("Mini2");
assertContentsMatches(mini2, miniDoc);
normDoc = (DocumentEntry)testDir.getEntry("Normal4106");
assertContentsMatches(main4106, normDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-1");
assertContentsMatches(empty, emptyDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-2");
assertContentsMatches(empty, emptyDoc);
emptyDoc = (DocumentEntry)testDir.getEntry("empty-3");
assertContentsMatches(empty, emptyDoc);
}
/**
* Test that we can read a file with NPOIFS, create a new NPOIFS instance,
* write it out, read it with POIFS, and see the original data