Mercurial > trustbridge
annotate ui/tests/common.cpp @ 369:78eec57bc133
merged.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 15 Apr 2014 09:44:54 +0200 |
parents | c05e126b0b9e |
children | 17e1c8f37d72 |
rev | line source |
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240
c05e126b0b9e
Fix downloadertest and factor out generating file input.
Andre Heinecke <aheinecke@intevation.de>
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1 #include <QString> |
c05e126b0b9e
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2 #include <QTemporaryFile> |
c05e126b0b9e
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Andre Heinecke <aheinecke@intevation.de>
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3 #include <QDebug> |
c05e126b0b9e
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Andre Heinecke <aheinecke@intevation.de>
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4 #include "common.h" |
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5 |
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6 QString getRandomDataFile(size_t size, const QDir &inDir) |
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Andre Heinecke <aheinecke@intevation.de>
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7 { |
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8 QTemporaryFile *tmpfile; |
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9 if (inDir != QDir()) { |
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10 tmpfile = new QTemporaryFile(inDir.path() + "/downloadertest"); |
c05e126b0b9e
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Andre Heinecke <aheinecke@intevation.de>
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11 } else { |
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Andre Heinecke <aheinecke@intevation.de>
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12 tmpfile = new QTemporaryFile(); |
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13 } |
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14 tmpfile->setAutoRemove(false); |
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15 tmpfile->open(); |
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16 size_t bufsize = 1024 * 1024; |
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17 if (bufsize > size) { |
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18 bufsize = size; |
c05e126b0b9e
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Andre Heinecke <aheinecke@intevation.de>
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19 } |
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20 char buf[bufsize]; |
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21 |
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22 for (size_t i = 0; i < bufsize; i++) { |
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23 buf[i] = (char) qrand() % 255; |
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Andre Heinecke <aheinecke@intevation.de>
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24 } |
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25 |
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26 size_t bytesWritten=0; |
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27 int retval = 0; |
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28 do { |
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29 size_t toWrite = size - bytesWritten; |
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Andre Heinecke <aheinecke@intevation.de>
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30 if (toWrite < bufsize) { |
c05e126b0b9e
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31 retval = tmpfile->write(buf, toWrite); |
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32 } else { |
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33 retval = tmpfile->write(buf, bufsize); |
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34 } |
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35 bytesWritten += retval; |
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36 } while (retval != -1 && bytesWritten < size); |
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37 |
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38 tmpfile->close(); |
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39 QString ret = tmpfile->fileName(); |
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40 delete tmpfile; |
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41 return ret; |
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42 } |