Mercurial > trustbridge

annotate ui/tests/common.cpp @ 389:3be838c3e4d8

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Handle installation success. Save / load last installed list. This also adds a feature that you can specifiy the download resource when release build is not set so that you can update a list without modifying the server data.
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 15 Apr 2014 19:05:49 +0200
parents c05e126b0b9e
children 17e1c8f37d72
rev   line source
240
c05e126b0b9e Fix downloadertest and factor out generating file input.
Andre Heinecke <aheinecke@intevation.de>
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1 #include <QString>
c05e126b0b9e Fix downloadertest and factor out generating file input.
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2 #include <QTemporaryFile>
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3 #include <QDebug>
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4 #include "common.h"
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5
c05e126b0b9e Fix downloadertest and factor out generating file input.
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6 QString getRandomDataFile(size_t size, const QDir &inDir)
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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 Fix downloadertest and factor out generating file input.
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11 } else {
c05e126b0b9e Fix downloadertest and factor out generating file input.
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12 tmpfile = new QTemporaryFile();
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13 }
c05e126b0b9e Fix downloadertest and factor out generating file input.
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14 tmpfile->setAutoRemove(false);
c05e126b0b9e Fix downloadertest and factor out generating file input.
Andre Heinecke <aheinecke@intevation.de>
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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;
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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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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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30 if (toWrite < bufsize) {
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31 retval = tmpfile->write(buf, toWrite);
c05e126b0b9e Fix downloadertest and factor out generating file input.
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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;
c05e126b0b9e Fix downloadertest and factor out generating file input.
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36 } while (retval != -1 && bytesWritten < size);
c05e126b0b9e Fix downloadertest and factor out generating file input.
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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 }
http://wald.intevation.org/projects/trustbridge/