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desktop
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desktop/admin/qt/patches/0012-Make-sure-networkAcces...

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From bb281eea179d50a413f4ec1ff172d27ee48d3a41 Mon Sep 17 00:00:00 2001
From: Lorn Potter <lorn.potter@gmail.com>
Date: Fri, 17 Jul 2015 15:32:23 +1000
Subject: [PATCH] Make sure networkAccessibilityChanged is emitted
Task-number: QTBUG-46323
Change-Id: I8297072b62763136f457ca6ae15282d1c22244f4
Reviewed-by: Timo Jyrinki <timo.jyrinki@canonical.com>
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
---
src/network/access/qnetworkaccessmanager.cpp | 70 +++++++++++++++-------
src/network/access/qnetworkaccessmanager_p.h | 14 ++++-
.../tst_qnetworkaccessmanager.cpp | 31 +++++-----
3 files changed, 77 insertions(+), 38 deletions(-)
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index 84931cb..f9e9513 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -278,7 +278,8 @@ static void ensureInitialized()
\snippet code/src_network_access_qnetworkaccessmanager.cpp 4
- Network requests can be reenabled again by calling
+ Network requests can be re-enabled again, and this property will resume to
+ reflect the actual device state by calling
\snippet code/src_network_access_qnetworkaccessmanager.cpp 5
@@ -467,16 +468,12 @@ QNetworkAccessManager::QNetworkAccessManager(QObject *parent)
qRegisterMetaType<QSharedPointer<char> >();
#ifndef QT_NO_BEARERMANAGEMENT
- if (!d->networkSessionRequired) {
- // if a session is required, we track online state through
- // the QNetworkSession's signals
- connect(&d->networkConfigurationManager, SIGNAL(onlineStateChanged(bool)),
- SLOT(_q_onlineStateChanged(bool)));
- }
- // we would need all active configurations to check for
- // d->networkConfigurationManager.isOnline(), which is asynchronous
- // and potentially expensive. We can just check the configuration here
- d->online = (d->networkConfiguration.state() & QNetworkConfiguration::Active);
+ // if a session is required, we track online state through
+ // the QNetworkSession's signals if a request is already made.
+ // we need to track current accessibility state by default
+ //
+ connect(&d->networkConfigurationManager, SIGNAL(onlineStateChanged(bool)),
+ SLOT(_q_onlineStateChanged(bool)));
#endif
}
@@ -946,7 +943,8 @@ QNetworkConfiguration QNetworkAccessManager::activeConfiguration() const
void QNetworkAccessManager::setNetworkAccessible(QNetworkAccessManager::NetworkAccessibility accessible)
{
Q_D(QNetworkAccessManager);
- d->defaultAccessControl = false;
+
+ d->defaultAccessControl = accessible == NotAccessible ? false : true;
if (d->networkAccessible != accessible) {
NetworkAccessibility previous = networkAccessible();
@@ -965,6 +963,10 @@ void QNetworkAccessManager::setNetworkAccessible(QNetworkAccessManager::NetworkA
QNetworkAccessManager::NetworkAccessibility QNetworkAccessManager::networkAccessible() const
{
Q_D(const QNetworkAccessManager);
+
+ if (d->networkConfiguration.state().testFlag(QNetworkConfiguration::Undefined))
+ return UnknownAccessibility;
+
if (d->networkSessionRequired) {
QSharedPointer<QNetworkSession> networkSession(d->getNetworkSession());
if (networkSession) {
@@ -1622,32 +1624,56 @@ void QNetworkAccessManagerPrivate::_q_networkSessionStateChanged(QNetworkSession
if (online) {
if (state != QNetworkSession::Connected && state != QNetworkSession::Roaming) {
online = false;
- networkAccessible = QNetworkAccessManager::NotAccessible;
- emit q->networkAccessibleChanged(networkAccessible);
+ if (networkAccessible != QNetworkAccessManager::NotAccessible) {
+ networkAccessible = QNetworkAccessManager::NotAccessible;
+ emit q->networkAccessibleChanged(networkAccessible);
+ }
}
} else {
if (state == QNetworkSession::Connected || state == QNetworkSession::Roaming) {
online = true;
if (defaultAccessControl)
- networkAccessible = QNetworkAccessManager::Accessible;
- emit q->networkAccessibleChanged(networkAccessible);
+ if (networkAccessible != QNetworkAccessManager::Accessible) {
+ networkAccessible = QNetworkAccessManager::Accessible;
+ emit q->networkAccessibleChanged(networkAccessible);
+ }
}
}
}
void QNetworkAccessManagerPrivate::_q_onlineStateChanged(bool isOnline)
{
- // if the user set a config, we only care whether this one is active.
+ Q_Q(QNetworkAccessManager);
+ // if the user set a config, we only care whether this one is active.
// Otherwise, this QNAM is online if there is an online config.
if (customNetworkConfiguration) {
online = (networkConfiguration.state() & QNetworkConfiguration::Active);
} else {
- if (isOnline && online != isOnline) {
- networkSessionStrongRef.clear();
- networkSessionWeakRef.clear();
+ if (online != isOnline) {
+ if (isOnline) {
+ networkSessionStrongRef.clear();
+ networkSessionWeakRef.clear();
+ }
+ online = isOnline;
+ }
+ }
+ if (online) {
+ if (defaultAccessControl) {
+ if (networkAccessible != QNetworkAccessManager::Accessible) {
+ networkAccessible = QNetworkAccessManager::Accessible;
+ emit q->networkAccessibleChanged(networkAccessible);
+ }
+ }
+ } else if (networkConfiguration.state().testFlag(QNetworkConfiguration::Undefined)) {
+ if (networkAccessible != QNetworkAccessManager::UnknownAccessibility) {
+ networkAccessible = QNetworkAccessManager::UnknownAccessibility;
+ emit q->networkAccessibleChanged(networkAccessible);
+ }
+ } else {
+ if (networkAccessible != QNetworkAccessManager::NotAccessible) {
+ networkAccessible = QNetworkAccessManager::NotAccessible;
+ emit q->networkAccessibleChanged(networkAccessible);
}
-
- online = isOnline;
}
}
diff --git a/src/network/access/qnetworkaccessmanager_p.h b/src/network/access/qnetworkaccessmanager_p.h
index c715da0..54ae114 100644
--- a/src/network/access/qnetworkaccessmanager_p.h
+++ b/src/network/access/qnetworkaccessmanager_p.h
@@ -78,7 +78,6 @@ public:
customNetworkConfiguration(false),
networkSessionRequired(networkConfigurationManager.capabilities()
& QNetworkConfigurationManager::NetworkSessionRequired),
- networkAccessible(QNetworkAccessManager::Accessible),
activeReplyCount(0),
online(false),
initializeSession(true),
@@ -86,7 +85,18 @@ public:
cookieJarCreated(false),
defaultAccessControl(true),
authenticationManager(QSharedPointer<QNetworkAccessAuthenticationManager>::create())
- { }
+ {
+#ifndef QT_NO_BEARERMANAGEMENT
+ // we would need all active configurations to check for
+ // d->networkConfigurationManager.isOnline(), which is asynchronous
+ // and potentially expensive. We can just check the configuration here
+ online = (networkConfiguration.state().testFlag(QNetworkConfiguration::Active));
+ if (online)
+ networkAccessible = QNetworkAccessManager::Accessible;
+ else
+ networkAccessible = QNetworkAccessManager::NotAccessible;
+#endif
+ }
~QNetworkAccessManagerPrivate();
void _q_replyFinished();
diff --git a/tests/auto/network/access/qnetworkaccessmanager/tst_qnetworkaccessmanager.cpp b/tests/auto/network/access/qnetworkaccessmanager/tst_qnetworkaccessmanager.cpp
index b4e4b9c..8ecb57d 100644
--- a/tests/auto/network/access/qnetworkaccessmanager/tst_qnetworkaccessmanager.cpp
+++ b/tests/auto/network/access/qnetworkaccessmanager/tst_qnetworkaccessmanager.cpp
@@ -74,6 +74,10 @@ void tst_QNetworkAccessManager::networkAccessible()
// if there is no session, we cannot know in which state we are in
QNetworkAccessManager::NetworkAccessibility initialAccessibility =
manager.networkAccessible();
+
+ if (initialAccessibility == QNetworkAccessManager::UnknownAccessibility)
+ QSKIP("Unknown accessibility", SkipAll);
+
QCOMPARE(manager.networkAccessible(), initialAccessibility);
manager.setNetworkAccessible(QNetworkAccessManager::NotAccessible);
@@ -94,29 +98,28 @@ void tst_QNetworkAccessManager::networkAccessible()
QCOMPARE(manager.networkAccessible(), initialAccessibility);
QNetworkConfigurationManager configManager;
- bool sessionRequired = (configManager.capabilities()
- & QNetworkConfigurationManager::NetworkSessionRequired);
QNetworkConfiguration defaultConfig = configManager.defaultConfiguration();
if (defaultConfig.isValid()) {
manager.setConfiguration(defaultConfig);
- // the accessibility has not changed if no session is required
- if (sessionRequired) {
+ QCOMPARE(spy.count(), 0);
+
+ if (defaultConfig.state().testFlag(QNetworkConfiguration::Active))
+ QCOMPARE(manager.networkAccessible(), QNetworkAccessManager::Accessible);
+ else
+ QCOMPARE(manager.networkAccessible(), QNetworkAccessManager::NotAccessible);
+
+ manager.setNetworkAccessible(QNetworkAccessManager::NotAccessible);
+
+ if (defaultConfig.state().testFlag(QNetworkConfiguration::Active)) {
QCOMPARE(spy.count(), 1);
- QCOMPARE(spy.takeFirst().at(0).value<QNetworkAccessManager::NetworkAccessibility>(),
- QNetworkAccessManager::Accessible);
+ QCOMPARE(QNetworkAccessManager::NetworkAccessibility(spy.takeFirst().at(0).toInt()),
+ QNetworkAccessManager::NotAccessible);
} else {
QCOMPARE(spy.count(), 0);
}
- QCOMPARE(manager.networkAccessible(), QNetworkAccessManager::Accessible);
-
- manager.setNetworkAccessible(QNetworkAccessManager::NotAccessible);
-
- QCOMPARE(spy.count(), 1);
- QCOMPARE(QNetworkAccessManager::NetworkAccessibility(spy.takeFirst().at(0).toInt()),
- QNetworkAccessManager::NotAccessible);
- QCOMPARE(manager.networkAccessible(), QNetworkAccessManager::NotAccessible);
}
+ QCOMPARE(manager.networkAccessible(), QNetworkAccessManager::NotAccessible);
#endif
}
--
1.9.1
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