Add the chart utility from qtestlib-tools.

It is now possible run the benchmarks with "-chart" to generate
charts for benchmarks that produce chartable data. See
examples/qtestlib/tutorial5 for an example.

This patch has minimal inpact on QTestLib itself. Most of the
functionality is implemented in a separate tool which QTestLIb
calls after detecting the chart command line option.

1 files changed, 10 insertions, 19 deletions

diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 936b936..8c76c5d 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -54,6 +54,7 @@
 #include <QtCore/qdir.h>
 #include <QtCore/qprocess.h>
 #include <QtCore/qdebug.h>
+#include <QtCore/qlibraryinfo.h>
 
 #include "QtTest/private/qtestlog_p.h"
 #include "QtTest/private/qtesttable_p.h"
@@ -846,9 +847,8 @@ static void qParseArgs(int argc, char *argv[])
         " -iterations  n  : Sets the number of accumulation iterations.\n"
         " -median  n      : Sets the number of median iterations.\n"
         " -vb             : Print out verbose benchmarking information.\n"
-#ifndef QT_NO_PROCESS
-// Will be enabled when tools are integrated.
-//        " -chart          : Runs the chart generator after the test. No output is printed to the console\n"
+#if !defined(QT_NO_PROCESS) || !defined(QT_NO_SETTINGS)
+        " -chart          : Create chart based on the benchmark result.\n"
 #endif
          "\n"
         " -help      : This help\n";
@@ -963,7 +963,7 @@ static void qParseArgs(int argc, char *argv[])
 
         } else if (strcmp(argv[i], "-vb") == 0) {
             QBenchmarkGlobalData::current->verboseOutput = true;
-#ifndef QT_NO_PROCESS
+#if !defined(QT_NO_PROCESS) || !defined(QT_NO_SETTINGS)
         } else if (strcmp(argv[i], "-chart") == 0) {
             QBenchmarkGlobalData::current->createChart = true;
             QTestLog::setLogMode(QTestLog::XML);
@@ -1463,26 +1463,17 @@ int QTest::qExec(QObject *testObject, int argc, char **argv)
 #endif
 
 
-#ifndef QT_NO_PROCESS
+#if !defined(QT_NO_PROCESS) || !defined(QT_NO_SETTINGS)
     if (QBenchmarkGlobalData::current->createChart) {
-
-#define XSTR(s) STR(s)
-#define STR(s) #s
-#ifdef Q_OS_WIN
-    const char * path = XSTR(QBENCHLIB_BASE) "/tools/generatereport/generatereport.exe";
-#else
-    const char * path = XSTR(QBENCHLIB_BASE) "/tools/generatereport/generatereport";
-#endif
-#undef XSTR
-#undef STR
-
-        if (QFile::exists(QLatin1String(path))) {
+        QString chartLocation = QLibraryInfo::location(QLibraryInfo::BinariesPath) 
+                                 + QLatin1String("/../tools/qtestlib/chart/chart");
+        if (QFile::exists(chartLocation)) {
             QProcess p;
             p.setProcessChannelMode(QProcess::ForwardedChannels);
-            p.start(QLatin1String(path), QStringList() << QLatin1String("results.xml"));
+            p.start(chartLocation, QStringList() << QLatin1String("results.xml"));
             p.waitForFinished(-1);
         } else {
-            qWarning("Could not find %s, please make sure it is compiled.", path);
+            qDebug() << QLatin1String("Could not find the chart tool in ") + chartLocation + QLatin1String(", please make sure it is compiled.");
         }
     }
 #endif