Fit tst_qprinterinfo in case there are printers in local network

tst_qprinterinfo compared the output of "lpstat -p" with the
result of a call to "cupsGetDests". "lpstat -p" only returns local
printers, "cupsGetDests" also returns printers on the local network.
This patch fixes the test by using "lpstat -e", which also
shows printers on the local network.

Change-Id: Ia70adad8b8467f4c738f769d34757786fc9645b2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
(cherry picked from commit 146a2a21b1fd279e3f26690243db30fba89f9027)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/tests/auto/printsupport/kernel/qprinterinfo/tst_qprinterinfo.cpp b/tests/auto/printsupport/kernel/qprinterinfo/tst_qprinterinfo.cpp
index efd9e77455..eb9772f5d3 100644
--- a/tests/auto/printsupport/kernel/qprinterinfo/tst_qprinterinfo.cpp
+++ b/tests/auto/printsupport/kernel/qprinterinfo/tst_qprinterinfo.cpp
@@ -115,12 +115,10 @@ QStringList tst_QPrinterInfo::getPrintersFromSystem()
     // TODO "cscript c:\windows\system32\prnmngr.vbs -l"
 #endif // Q_OS_WIN32
 #ifdef Q_OS_UNIX
-    QStringList command;
-    command << "lpstat" << "-p";
-    QString output = getOutputFromCommand(command);
+    QString output = getOutputFromCommand({ "lpstat", "-e" });
     QStringList list = output.split(QChar::fromLatin1('\n'));
 
-    QRegularExpression reg("^[Pp]rinter ([.a-zA-Z0-9-_@]+)");
+    QRegularExpression reg("^([.a-zA-Z0-9-_@]+)");
     QRegularExpressionMatch match;
     for (int c = 0; c < list.size(); ++c) {
         match = reg.match(list[c]);