Fix cases where functions are called with a drive and no slash

When a file is specified on a path that includes a drive letter
followed by a colon but no slash then it didn't always account
for the fact that this refers to the current path on that drive.
This fixes the problems in completeBaseName(), baseName() and
path().  Tests are also added for these three cases and some
others too.

Task-number: QTBUG-25353

Change-Id: I47a197c6af066f532442ad269be57597ec61303a
Reviewed-by: Irfan Omair <irfan.omair@gmail.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
(cherry picked from commit cfb44c6528b2518274bf157388832d1d610ce0e4)

1 files changed, 25 insertions, 1 deletions

diff --git a/tests/auto/qfileinfo/tst_qfileinfo.cpp b/tests/auto/qfileinfo/tst_qfileinfo.cpp
index 0c81ba2cb2..5d65d1ab1e 100644
--- a/tests/auto/qfileinfo/tst_qfileinfo.cpp
+++ b/tests/auto/qfileinfo/tst_qfileinfo.cpp
@@ -483,6 +483,8 @@ void tst_QFileInfo::absolutePath_data()
     // see task 102898
     QTest::newRow("c:\\autoexec.bat") << "c:\\autoexec.bat" << "C:/"
                                       << "autoexec.bat";
+    QTest::newRow("c:autoexec.bat") << QDir::currentPath().left(2) + "autoexec.bat" << QDir::currentPath()
+                                    << "autoexec.bat";
 #endif
     QTest::newRow("QTBUG-19995.1") << drivePrefix + "/System/Library/StartupItems/../Frameworks"
                                    << drivePrefix + "/System/Library"
@@ -523,6 +525,7 @@ void tst_QFileInfo::absFilePath_data()
     QString nonCurrentDrivePrefix =
         drivePrefix.left(1).compare("X", Qt::CaseInsensitive) == 0 ? QString("Y:") : QString("X:");
 
+    QTest::newRow("absFilePathWithoutSlash") << drivePrefix + "tmp.txt" << QDir::currentPath() + "/tmp.txt";
     QTest::newRow("<current drive>:my.dll") << drivePrefix + "temp/my.dll" << QDir::currentPath() + "/temp/my.dll";
     QTest::newRow("<not current drive>:my.dll") << nonCurrentDrivePrefix + "temp/my.dll"
                                                 << nonCurrentDrivePrefix + "/temp/my.dll";
@@ -668,6 +671,7 @@ void tst_QFileInfo::fileName_data()
     QTest::newRow("relativeFileInSubDir") << "temp/tmp.txt" << "tmp.txt";
 #if (defined(Q_OS_WIN) && !defined(Q_OS_WINCE)) || defined(Q_OS_SYMBIAN)
     QTest::newRow("absFilePath") << "c:\\home\\andy\\tmp.txt" << "tmp.txt";
+    QTest::newRow("driveWithNoSlash") << "c:tmp.txt" << "tmp.txt";
 #else
     QTest::newRow("absFilePath") << "/home/andy/tmp.txt" << "tmp.txt";
 #endif
@@ -724,6 +728,10 @@ void tst_QFileInfo::dir_data()
     QTest::newRow("absFilePath") << QDir::currentPath() + "/tmp.txt" << false << QDir::currentPath();
     QTest::newRow("absFilePathAbsPath") << QDir::currentPath() + "/tmp.txt" << true << QDir::currentPath();
     QTest::newRow("resource1") << ":/tst_qfileinfo/resources/file1.ext1" << true << ":/tst_qfileinfo/resources";
+#ifdef Q_OS_WIN
+    QTest::newRow("driveWithSlash") << "C:/file1.ext1.ext2" << true << "C:/";
+    QTest::newRow("driveWithoutSlash") << QDir::currentPath().left(2) + "file1.ext1.ext2" << false << QDir::currentPath();
+#endif
 }
 
 void tst_QFileInfo::dir()
@@ -771,6 +779,10 @@ void tst_QFileInfo::suffix_data()
     QTest::newRow("hidden2") << ".ex.ext2" << "ext2";
     QTest::newRow("hidden2") << ".e.ext2" << "ext2";
     QTest::newRow("hidden2") << "..ext2" << "ext2";
+#ifdef Q_OS_WIN
+    QTest::newRow("driveWithSlash") << "c:/file1.ext1.ext2" << "ext2";
+    QTest::newRow("driveWithoutSlash") << "c:file1.ext1.ext2" << "ext2";
+#endif
 }
 
 void tst_QFileInfo::suffix()
@@ -796,6 +808,10 @@ void tst_QFileInfo::completeSuffix_data()
     QTest::newRow("data3") << "/path/file.tar" << "tar";
     QTest::newRow("resource1") << ":/tst_qfileinfo/resources/file1.ext1" << "ext1";
     QTest::newRow("resource2") << ":/tst_qfileinfo/resources/file1.ext1.ext2" << "ext1.ext2";
+#ifdef Q_OS_WIN
+    QTest::newRow("driveWithSlash") << "c:/file1.ext1.ext2" << "ext1.ext2";
+    QTest::newRow("driveWithoutSlash") << "c:file1.ext1.ext2" << "ext1.ext2";
+#endif
 }
 
 void tst_QFileInfo::completeSuffix()
@@ -819,6 +835,10 @@ void tst_QFileInfo::baseName_data()
     QTest::newRow("data4") << "/path/file" << "file";
     QTest::newRow("resource1") << ":/tst_qfileinfo/resources/file1.ext1" << "file1";
     QTest::newRow("resource2") << ":/tst_qfileinfo/resources/file1.ext1.ext2" << "file1";
+#ifdef Q_OS_WIN
+    QTest::newRow("driveWithSlash") << "c:/file1.ext1.ext2" << "file1";
+    QTest::newRow("driveWithoutSlash") << "c:file1.ext1.ext2" << "file1";
+#endif
 }
 
 void tst_QFileInfo::baseName()
@@ -842,6 +862,10 @@ void tst_QFileInfo::completeBaseName_data()
     QTest::newRow("data4") << "/path/file" << "file";
     QTest::newRow("resource1") << ":/tst_qfileinfo/resources/file1.ext1" << "file1";
     QTest::newRow("resource2") << ":/tst_qfileinfo/resources/file1.ext1.ext2" << "file1.ext1";
+#ifdef Q_OS_WIN
+    QTest::newRow("driveWithSlash") << "c:/file1.ext1.ext2" << "file1.ext1";
+    QTest::newRow("driveWithoutSlash") << "c:file1.ext1.ext2" << "file1.ext1";
+#endif
 }
 
 void tst_QFileInfo::completeBaseName()
@@ -1717,7 +1741,7 @@ void tst_QFileInfo::owner()
                                             dwPrefMaxLen, &dwEntriesRead, &dwTotalEntries);
             // Check if the current user is a member of Administrators group
             if (nStatus == NERR_Success && pBuf){
-                for (int i = 0; i < dwEntriesRead; i++) {
+                for (int i = 0; i < (int)dwEntriesRead; i++) {
                     QString groupName = QString::fromWCharArray(pBuf[i].lgrui0_name);
                     if (!groupName.compare(QLatin1String("Administrators")))
                         userName = groupName;