From 16cc3ea585f26bc403e051f105df677a6da79dd5 Mon Sep 17 00:00:00 2001
From: Samuel Gaist <samuel.gaist@idiap.ch>
Date: Mon, 10 Jun 2019 16:49:19 +0200
Subject: [PATCH] test: migrate QNetworkReply test to QRegularExpression

This is part of the migration of qtbase from QRexExp to
QRegularExpression.

Task-number: QTBUG-72587
Change-Id: Ibdd3f63d9069c3f01dfe8431bcc64bde4f2aa569
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 tests/auto/network-settings.h                            | 4 ++--
 .../network/access/qnetworkreply/tst_qnetworkreply.cpp   | 9 ++++++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/tests/auto/network-settings.h b/tests/auto/network-settings.h
index bf632c9846a..77298342afc 100644
--- a/tests/auto/network-settings.h
+++ b/tests/auto/network-settings.h
@@ -109,8 +109,8 @@ public:
     static bool compareReplyFtp(QByteArray const& actual)
     {
         // output would be e.g. "220 (vsFTPd 2.3.5)\r\n221 Goodbye.\r\n"
-        QRegExp ftpVersion(QStringLiteral("220 \\(vsFTPd \\d+\\.\\d+.\\d+\\)\\r\\n221 Goodbye.\\r\\n"));
-        return ftpVersion.exactMatch(actual);
+        QRegularExpression ftpVersion(QRegularExpression::anchoredPattern(QStringLiteral("220 \\(vsFTPd \\d+\\.\\d+.\\d+\\)\\r\\n221 Goodbye.\\r\\n")));
+        return ftpVersion.match(actual).hasMatch();
     }
 
     static bool hasIPv6()
diff --git a/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp b/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
index ca870f1cbb7..8867e4dbaa0 100644
--- a/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
+++ b/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
@@ -34,6 +34,8 @@
 #include <QtCore/QEventLoop>
 #include <QtCore/QFile>
 #include <QtCore/QRandomGenerator>
+#include <QtCore/QRegularExpression>
+#include <QtCore/QRegularExpressionMatch>
 #include <QtCore/QSharedPointer>
 #include <QtCore/QScopedPointer>
 #include <QtCore/QTemporaryFile>
@@ -7917,9 +7919,10 @@ void tst_QNetworkReply::synchronousAuthenticationCache()
                 "Content-Type: text/plain\r\n"
                 "\r\n"
                 "auth";
-            QRegExp rx("Authorization: Basic ([^\r\n]*)\r\n");
-            if (rx.indexIn(receivedData) > 0) {
-                if (QByteArray::fromBase64(rx.cap(1).toLatin1()) == "login:password") {
+            QRegularExpression rx("Authorization: Basic ([^\r\n]*)\r\n");
+            QRegularExpressionMatch match = rx.match(receivedData);
+            if (match.hasMatch()) {
+                if (QByteArray::fromBase64(match.captured(1).toLatin1()) == "login:password") {
                     dataToTransmit =
                           "HTTP/1.0 200 OK\r\n"
                           "Content-Type: text/plain\r\n"