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Try to fix flaky test by waiting for a switch of the second to ensure that we have the same timestamps in the two workbooks that we compare byte-wise in this test.

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1677950 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2015-05-06 08:42:28 +00:00
parent 02bbe3b566
commit ea27ddf601
1 changed files with 17 additions and 1 deletions
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18
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java
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@ -1561,6 +1561,15 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
cell.setCellValue("Hi");
sheet.setRepeatingRows(new CellRangeAddress(0, 0, 0, 0));
// small hack to try to make this test stable, previously it failed whenever the two written ZIP files had different file-creation
// dates stored.
// We try to do a loop until the current second changes in order to avoid problems with some date information that is written to the ZIP and thus
// causes differences
long start = System.currentTimeMillis()/1000;
while(System.currentTimeMillis()/1000 == start) {
Thread.sleep(10);
}
ByteArrayOutputStream bos = new ByteArrayOutputStream(8096);
wb.write(bos);
byte firstSave[] = bos.toByteArray();
@ -1568,6 +1577,13 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
wb.write(bos);
byte secondSave[] = bos.toByteArray();
/*OutputStream stream = new FileOutputStream("C:\\temp\\poi.xlsx");
try {
wb.write(stream);
} finally {
stream.close();
}*/
assertArrayEquals("Had: \n" + Arrays.toString(firstSave) + " and \n" + Arrays.toString(secondSave),
firstSave, secondSave);
@ -2439,7 +2455,7 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
wb.close();
}
/**
* .xlsx supports 64000 cell styles, the style indexes after
* 32,767 must not be -32,768, then -32,767, -32,766