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Skip QThread stress test on Qemu

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Qemu uses some memory for each generated thread. This test creates
> 80000 threads and consumes about 10Gb of memory which is too
heavy for a VM.

Task-number: QTBUG-59966
Change-Id: I1bb8a0d7955778f5201948b41befcb9f1f391514
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This commit is contained in:
Sami Nurmenniemi 2017-06-30 16:17:15 +03:00 committed by Simon Hausmann
parent 23e2cc38ff
commit d23e18189c
2 changed files with 8 additions and 0 deletions
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3
tests/auto/corelib/thread/qthread/qthread.pro
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@ -2,3 +2,6 @@ CONFIG += testcase
TARGET = tst_qthread TARGET = tst_qthread
QT = core testlib QT = core testlib
SOURCES = tst_qthread.cpp SOURCES = tst_qthread.cpp
INCLUDEPATH += ../../../../shared/
HEADERS += ../../../../shared/emulationdetector.h

5
tests/auto/corelib/thread/qthread/tst_qthread.cpp
View File

@ -47,6 +47,8 @@
#endif #endif
#endif #endif
#include "emulationdetector.h"
class tst_QThread : public QObject class tst_QThread : public QObject
{ {
Q_OBJECT Q_OBJECT
@ -937,6 +939,9 @@ void tst_QThread::adoptMultipleThreadsOverlap()
// Disconnects on WinCE // Disconnects on WinCE
void tst_QThread::stressTest() void tst_QThread::stressTest()
{ {
if (EmulationDetector::isRunningArmOnX86())
QSKIP("Qemu uses too much memory for each thread. Test would run out of memory.");
QTime t; QTime t;
t.start(); t.start();
while (t.elapsed() < one_minute) { while (t.elapsed() < one_minute) {