From afd9046882b6e76bb02d6e716ae2d9c2c28f12a2 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 5 Nov 2008 10:08:19 +0000
Subject: [PATCH] add command line options for displaying the test name and
 time taken by them (closes #10156)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56681 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 tests/test.cpp | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/tests/test.cpp b/tests/test.cpp
index 1559f2944f..89f7307fd4 100644
--- a/tests/test.cpp
+++ b/tests/test.cpp
@@ -20,6 +20,12 @@
     #include "wx/wx.h"
 #endif
 
+#include "wx/beforestd.h"
+#include <cppunit/TestListener.h>
+#include <cppunit/Test.h>
+#include <cppunit/TestResult.h>
+#include "wx/afterstd.h"
+
 #include "wx/cmdline.h"
 #include <iostream>
 
@@ -27,6 +33,36 @@ using CppUnit::Test;
 using CppUnit::TestSuite;
 using CppUnit::TestFactoryRegistry;
 
+
+// Displays the test name. This allow for quick investigation on which test hangs
+class DetailListener : public CppUnit::TestListener
+{
+public:
+    DetailListener(bool doTiming = false):
+        CppUnit::TestListener(),
+        m_timing(doTiming)
+    {
+    }
+
+    virtual void startTest(CppUnit::Test *test)
+    {
+        CppUnit::stdCOut() << test->getName () << " ";
+        m_watch.Start();
+    }
+
+    virtual void endTest(CppUnit::Test * WXUNUSED(test))
+    {
+        m_watch.Pause();
+        if ( m_timing )
+            CppUnit::stdCOut() << " (in "<< m_watch.Time() << " ms )";
+        CppUnit::stdCOut() << "\n";
+    }
+
+protected :
+    bool m_timing;
+    wxStopWatch m_watch;
+};
+
 using namespace std;
 
 #if wxUSE_GUI
@@ -55,6 +91,8 @@ private:
     // command lines options/parameters
     bool m_list;
     bool m_longlist;
+    bool m_detail;
+    bool m_timing;
     vector<string> m_registries;
 };
 
@@ -97,6 +135,12 @@ void TestApp::OnInitCmdLine(wxCmdLineParser& parser)
         { wxCMD_LINE_SWITCH, "L", "longlist",
             "list the test cases, do not run them",
             wxCMD_LINE_VAL_NONE, 0 },
+        { wxCMD_LINE_SWITCH, "d", "detail",
+            "print the test case names, run them",
+            wxCMD_LINE_VAL_NONE, 0 },
+        { wxCMD_LINE_SWITCH, "t", "timing",
+            "print names and mesure running time of individual test, run them",
+            wxCMD_LINE_VAL_NONE, 0 },
         { wxCMD_LINE_PARAM, NULL, NULL, "REGISTRY", wxCMD_LINE_VAL_STRING,
             wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
         wxCMD_LINE_DESC_END
@@ -117,6 +161,8 @@ bool TestApp::OnCmdLineParsed(wxCmdLineParser& parser)
 
     m_longlist = parser.Found(_T("longlist"));
     m_list = m_longlist || parser.Found(_T("list"));
+    m_timing = parser.Found(_T("timing"));
+    m_detail = !m_timing && parser.Found(_T("detail"));
 
     return TestAppBase::OnCmdLineParsed(parser);
 }
@@ -163,6 +209,11 @@ int TestApp::OnRun()
     // is not very useful so unbuffer cout to work around this
     cout.setf(ios::unitbuf);
 
+    // add detail listener if needed
+    DetailListener detailListener(m_timing);
+    if ( m_detail || m_timing )
+        runner.eventManager().addListener(&detailListener);
+
     return runner.run("", false, true, !verbose) ? EXIT_SUCCESS : EXIT_FAILURE;
 }
 
-- 
2.45.2