diff options
author | Samuel Gaist <samuel.gaist@edeltech.ch> | 2014-03-28 22:52:04 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-03-31 12:12:21 +0200 |
commit | 35a11d6fce6820fa71db7c8b696d25b5de508277 (patch) | |
tree | 0d254cc9d6ef702056a1d36c21cec03a80a41be4 | |
parent | 0c7241ccf2592617b602873aae5f3113ed548215 (diff) |
OS X QSettings auto test/writing check update
This patch aims to provide an updated test that follows changes started
in 10.7: new rule is that only root can access SystemScope settings. It
also disables the sync() workaround code path which is at least not
executed during the tst_QSettings execution and returns wrong value to
the test.
From Apple's documentation:
"Note that modification of some preferences domains (those not
belonging to the “Current User”) requires root privileges (or Admin
privileges prior to OS X v10.6)—see Authorization Services Programming
Guide for information on how to gain suitable privileges"
https://developer.apple.com/library/mac/documentation/CoreFoundation/Reference/CFPreferencesUtils/Reference/reference.html
[ChangeLog][QtCore][QSettings] QSettings now returns the correct value
for isWritable() when using SystemScope settings.
Task-number: QTBUG-9824
Task-number: QTBUG-21062
Task-number: QTBUG-22745
Change-Id: Ib6a1490ec596b99d189ec4de9a0f28ecfd684172
Reviewed-by: Liang Qi <liang.qi@digia.com>
-rw-r--r-- | src/corelib/io/qsettings.cpp | 6 | ||||
-rw-r--r-- | src/corelib/io/qsettings_mac.cpp | 40 | ||||
-rw-r--r-- | tests/auto/corelib/io/qsettings/tst_qsettings.cpp | 27 |
3 files changed, 51 insertions, 22 deletions
diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp index 0406aeb501..321525ca18 100644 --- a/src/corelib/io/qsettings.cpp +++ b/src/corelib/io/qsettings.cpp @@ -2496,6 +2496,12 @@ void QConfFileSettingsPrivate::ensureSectionParsed(QConfFile *confFile, \snippet code/src_corelib_io_qsettings.cpp 7 + \li On Mac OS X, permissions to access settings not belonging to the + current user (i.e. SystemScope) have changed with 10.7 (Lion). Prior to + that version, users having admin rights could access these. For 10.7 and + 10.8 (Mountain Lion), only root can. However, 10.9 (Mavericks) changes + that rule again but only for the native format (plist files). + \li On Unix and Mac OS X systems, the advisory file locking is disabled if NFS (or AutoFS or CacheFS) is detected to work around a bug in the NFS fcntl() implementation, which hangs forever if statd or lockd aren't diff --git a/src/corelib/io/qsettings_mac.cpp b/src/corelib/io/qsettings_mac.cpp index 23cff6af27..7d1fb1a7c5 100644 --- a/src/corelib/io/qsettings_mac.cpp +++ b/src/corelib/io/qsettings_mac.cpp @@ -405,7 +405,6 @@ QMacSettingsPrivate::QMacSettingsPrivate(QSettings::Scope scope, const QString & } // if no bundle identifier yet. use a hard coded string. if (domainName.isEmpty()) { - setStatus(QSettings::AccessError); domainName = QLatin1String("unknown-organization.trolltech.com"); } @@ -540,27 +539,30 @@ void QMacSettingsPrivate::sync() // only report failures for the primary file (the one we write to) if (!ok && i == 0 && hostNames[j] == hostName && status == QSettings::NoError) { #if 1 - // work around what seems to be a bug in CFPreferences: - // don't report an error if there are no preferences for the application - QCFType<CFArrayRef> appIds = CFPreferencesCopyApplicationList(domains[i].userName, - hostNames[j]); - - // iterate through all the applications and see if we're there - CFIndex size = CFArrayGetCount(appIds); - for (CFIndex k = 0; k < size; ++k) { - const void *cfvalue = CFArrayGetValueAtIndex(appIds, k); - if (CFGetTypeID(cfvalue) == CFStringGetTypeID()) { - if (CFStringCompare(static_cast<CFStringRef>(cfvalue), - domains[i].applicationOrSuiteId, - kCFCompareCaseInsensitive) == kCFCompareEqualTo) { - setStatus(QSettings::AccessError); - break; + if (QSysInfo::macVersion() < QSysInfo::MV_10_7) { + // work around what seems to be a bug in CFPreferences: + // don't report an error if there are no preferences for the application + QCFType<CFArrayRef> appIds = CFPreferencesCopyApplicationList(domains[i].userName, + hostNames[j]); + + // iterate through all the applications and see if we're there + CFIndex size = CFArrayGetCount(appIds); + for (CFIndex k = 0; k < size; ++k) { + const void *cfvalue = CFArrayGetValueAtIndex(appIds, k); + if (CFGetTypeID(cfvalue) == CFStringGetTypeID()) { + if (CFStringCompare(static_cast<CFStringRef>(cfvalue), + domains[i].applicationOrSuiteId, + kCFCompareCaseInsensitive) == kCFCompareEqualTo) { + setStatus(QSettings::AccessError); + break; + } } } - } -#else - setStatus(QSettings::AccessError); + } else #endif + { + setStatus(QSettings::AccessError); + } } } } diff --git a/tests/auto/corelib/io/qsettings/tst_qsettings.cpp b/tests/auto/corelib/io/qsettings/tst_qsettings.cpp index 12c89b1cf4..501ad6f415 100644 --- a/tests/auto/corelib/io/qsettings/tst_qsettings.cpp +++ b/tests/auto/corelib/io/qsettings/tst_qsettings.cpp @@ -50,6 +50,7 @@ #include <QtCore/QString> #include <QtCore/QDir> #include <QtCore/QThread> +#include <QtCore/QSysInfo> #include <QtGui/QKeySequence> #include <cctype> @@ -2797,10 +2798,30 @@ void tst_QSettings::isWritable() QSettings s1(format, QSettings::SystemScope, "software.org", "KillerAPP"); QSettings s2(format, QSettings::SystemScope, "software.org", "Something Different"); QSettings s3(format, QSettings::SystemScope, "foo.org", "Something Different"); + if (s1.contains("foo")) { - QVERIFY(s1.isWritable()); - QVERIFY(s2.isWritable()); - QVERIFY(s3.isWritable()); +#if defined(Q_OS_MACX) + if (QSysInfo::macVersion() >= QSysInfo::MV_10_9) { + QVERIFY(s1.isWritable()); + if (format == QSettings::NativeFormat) { + QVERIFY(!s2.isWritable()); + QVERIFY(!s3.isWritable()); + } else { + QVERIFY(s2.isWritable()); + QVERIFY(s3.isWritable()); + } + } else if (QSysInfo::macVersion() >= QSysInfo::MV_10_7 && + format == QSettings::NativeFormat) { + QVERIFY(!s1.isWritable()); + QVERIFY(!s2.isWritable()); + QVERIFY(!s3.isWritable()); + } else +#endif + { + QVERIFY(s1.isWritable()); + QVERIFY(s2.isWritable()); + QVERIFY(s3.isWritable()); + } } else { QVERIFY(!s1.isWritable()); QVERIFY(!s2.isWritable()); |