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Fix a flaky test, it seems if the document is not closed, the automatic 

closing of file-handles interferes with subsequent tests, by closing the
document this flakiness seems to be gone.

Flakiness could be reproduced locally by continuously running test with IntelliJ
"run until failure" run-config option and after aprox. 17,000 test-executions!

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1857068 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2019-04-07 07:17:47 +00:00
parent b88c6b12e5
commit 6119c0ecec
1 changed files with 38 additions and 37 deletions
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75
src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBug47563.java
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@ -49,7 +49,7 @@ public class TestBug47563 {
data.add(new Object[] {6, 1});
data.add(new Object[] {2, 2});
data.add(new Object[] {3, 2});
data.add(new Object[] {2, 3});
data.add(new Object[] {2, 3}); //
data.add(new Object[] {3, 3});
return data;
@ -62,46 +62,47 @@ public class TestBug47563 {
// POI apparently can't create a document from scratch,
// so we need an existing empty dummy document
HWPFDocument doc = HWPFTestDataSamples.openSampleFile("empty.doc");
try (HWPFDocument doc = HWPFTestDataSamples.openSampleFile("empty.doc")) {
Range range = doc.getRange();
range.sanityCheck();
Range range = doc.getRange();
range.sanityCheck();
Table table = range.insertTableBefore((short) columns, rows);
table.sanityCheck();
Table table = range.insertTableBefore((short) columns, rows);
table.sanityCheck();
for (int rowIdx = 0; rowIdx < table.numRows(); rowIdx++) {
TableRow row = table.getRow(rowIdx);
row.sanityCheck();
System.out.println("row " + rowIdx);
for (int colIdx = 0; colIdx < row.numCells(); colIdx++) {
TableCell cell = row.getCell(colIdx);
cell.sanityCheck();
System.out.println("column " + colIdx + ", num paragraphs "
+ cell.numParagraphs());
Paragraph par = cell.getParagraph(0);
par.sanityCheck();
par.insertBefore("" + (rowIdx * row.numCells() + colIdx));
par.sanityCheck();
for (int rowIdx = 0; rowIdx < table.numRows(); rowIdx++) {
TableRow row = table.getRow(rowIdx);
row.sanityCheck();
table.sanityCheck();
range.sanityCheck();
}
}
String text = range.text();
int mustBeAfter = 0;
for (int i = 0; i < rows * columns; i++) {
int next = text.indexOf(Integer.toString(i), mustBeAfter);
assertTrue("Test with " + rows + "/" + columns + ": Should not find " + i + " but found it at " + next + " with " + mustBeAfter + " in " + text + "\n" +
text.indexOf(Integer.toString(i), mustBeAfter),
next != -1);
mustBeAfter = next;
System.out.println("row " + rowIdx);
for (int colIdx = 0; colIdx < row.numCells(); colIdx++) {
TableCell cell = row.getCell(colIdx);
cell.sanityCheck();
System.out.println("column " + colIdx + ", num paragraphs "
+ cell.numParagraphs());
Paragraph par = cell.getParagraph(0);
par.sanityCheck();
par.insertBefore("" + (rowIdx * row.numCells() + colIdx));
par.sanityCheck();
row.sanityCheck();
table.sanityCheck();
range.sanityCheck();
}
}
String text = range.text();
int mustBeAfter = 0;
for (int i = 0; i < rows * columns; i++) {
int next = text.indexOf(Integer.toString(i), mustBeAfter);
assertTrue("Test with " + rows + "/" + columns + ": Should not find " + i +
" but found it at " + next + " with " + mustBeAfter + " in " + text + "\n" +
text.indexOf(Integer.toString(i), mustBeAfter),
next != -1);
mustBeAfter = next;
}
}
}
}