QStorageInfo: update the detection of pseudo filesystems

Allow tmpfs filesystems to be reported, as they're often usable by the
user, mounted in /tmp and in /run (the fs for $XDG_RUNTIME_DIR).

But disallow anything whose device is not a pathname. This catches most
of everything else that wasn't specifically tested for before, like
virtual fuse filesystems, like GVFS.

Change-Id: I3e15a26e0e424169ac2bffff1417b7cee0f8ec97
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/tests/manual/qstorageinfo/main.cpp b/tests/manual/qstorageinfo/main.cpp
index 884e5559ce..5c106ff45b 100644
--- a/tests/manual/qstorageinfo/main.cpp
+++ b/tests/manual/qstorageinfo/main.cpp
@@ -66,10 +66,11 @@ int main(int argc, char *argv[])
 
     printf("Filesystem (Type)            Size  Available BSize  Label            Mounted on\n");
     foreach (const QStorageInfo &info, volumes) {
-        const QString fsAndType = info.device() + QLatin1String(" (") +
-                                  info.fileSystemType() + QLatin1Char(')');
+        QByteArray fsAndType = info.device();
+        if (info.fileSystemType() != fsAndType)
+            fsAndType += " (" + info.fileSystemType() + ')';
 
-        printf("%-19s R%c ", qPrintable(fsAndType), info.isReadOnly() ? 'O' : 'W');
+        printf("%-19s R%c ", fsAndType.constData(), info.isReadOnly() ? 'O' : 'W');
         if (fsAndType.size() > 19)
             printf("\n%23s", "");