bool StressTest::OpenFile(const TCHAR *fileName)
{
bool reuse = rand() % 3 != 1;
_tprintf(_T("%s\n"), fileName);
fflush(stdout);
LoadArgs args(fileName, NULL, true /* show */, reuse);
WindowInfo *w = LoadDocument(args);
if (!w)
return false;
if (w == win) { // WindowInfo reused
if (!win->dm)
return false;
} else if (!w->dm) { // new WindowInfo
CloseWindow(w, false, true);
return false;
}
// transfer ownership of stressTest object to a new window and close the
// current one
assert(this == win->stressTest);
if (w != win) {
if (win->IsDocLoaded()) {
// try to provoke a crash in RenderCache cleanup code
ClientRect rect(win->hwndFrame);
rect.Inflate(rand() % 10, rand() % 10);
SendMessage(win->hwndFrame, WM_SIZE, 0, MAKELONG(rect.dx, rect.dy));
win->RenderPage(1);
win->RepaintAsync();
}
WindowInfo *toClose = win;
w->stressTest = win->stressTest;
win->stressTest = NULL;
win = w;
CloseWindow(toClose, false, false);
}
if (!win->dm)
return false;
win->dm->ChangeDisplayMode(DM_CONTINUOUS);
win->dm->ZoomTo(ZOOM_FIT_PAGE);
win->dm->GoToFirstPage();
if (win->tocVisible || gGlobalPrefs.favVisible)
SetSidebarVisibility(win, win->tocVisible, gGlobalPrefs.favVisible);
currPage = pageRanges.At(0).start;
win->dm->GoToPage(currPage, 0);
currPageRenderTime.Start();
++filesCount;
pageForSearchStart = (rand() % win->dm->PageCount()) + 1;
// search immediately in single page documents
if (1 == pageForSearchStart) {
// use text that is unlikely to be found, so that we search all pages
win::SetText(win->hwndFindBox, _T("!z_yt"));
FindTextOnThread(win);
}
int secs = SecsSinceSystemTime(stressStartTime);
ScopedMem<TCHAR> tm(FormatTime(secs));
ScopedMem<TCHAR> s(str::Format(_T("File %d: %s, time: %s"), filesCount, fileName, tm));
ShowNotification(win, s, false, false, NG_STRESS_TEST_SUMMARY);
return true;
}
