changed a little NVIDIA Staging test framework to handle failed tests correctly

tests/gpu/src/nvidia/NCVAutoTestLister.hpp

@@ -32,7 +32,7 @@ public:
         this->tests.push_back(test);
     }
 
-    void invoke()
+    bool invoke()
     {
         Ncv32u nPassed = 0;
         Ncv32u nFailed = 0;
@@ -106,6 +106,9 @@ public:
             nPassed,
             nFailedMem,
             nFailed);
+
+        bool passed = nFailed == 0 && nFailedMem == 0;
+        return passed;
     }
 
     ~NCVAutoTestLister()

tests/gpu/src/nvidia/main_nvidia.cpp

@@ -284,7 +284,7 @@ static void devNullOutput(const char *msg)
 }
 
 
-int main_nvidia()
+bool main_nvidia()
 {
     printf("Testing NVIDIA Computer Vision SDK\n");
     printf("==================================\n");
@@ -330,17 +330,21 @@ int main_nvidia()
     generateHaarLoaderTests(testListerHaarLoader);
     generateHaarApplicationTests(testListerHaarAppl, testSrcFacesVGA_8u, 1280, 720);
 
-    testListerII.invoke();
-    testListerSII.invoke();
-    testListerRStdDev.invoke();
-    testListerResize.invoke();
-    testListerNPPSTVectorOperations.invoke();
-    testListerTranspose.invoke();
-    testListerVisualize.invoke();
-    testListerVectorOperations.invoke();
-    testListerHypFiltration.invoke();
-    testListerHaarLoader.invoke();
-    testListerHaarAppl.invoke();
-
-	return 0;
+    // Indicate if at least one test failed
+    bool passed = true;
+
+    // Invoke all tests
+    passed &= testListerII.invoke();
+    passed &= testListerSII.invoke();
+    passed &= testListerRStdDev.invoke();
+    passed &= testListerResize.invoke();
+    passed &= testListerNPPSTVectorOperations.invoke();
+    passed &= testListerTranspose.invoke();
+    passed &= testListerVisualize.invoke();
+    passed &= testListerVectorOperations.invoke();
+    passed &= testListerHypFiltration.invoke();
+    passed &= testListerHaarLoader.invoke();
+    passed &= testListerHaarAppl.invoke();
+
+    return passed;
 }

tests/gpu/src/nvidia_tests.cpp

@@ -53,11 +53,18 @@ protected:
 	void run( int )
 	{   		
 #if defined(HAVE_CUDA)
-		int main_nvidia();
-		main_nvidia();	
-		ts->set_failed_test_info(CvTS::OK);
+		bool main_nvidia();
+
+		// Invoke all NVIDIA Staging tests and obtain the result
+		bool passed = main_nvidia();
+
+		if (passed)
+		    ts->set_failed_test_info(CvTS::OK);
+		else
+		    ts->set_failed_test_info(CvTS::FAIL_INVALID_OUTPUT);
+
 #else
 		ts->set_failed_test_info(CvTS::SKIPPED);
 #endif
 	}   
-} CV_NVidiaTestsCaller_test;
+} CV_NVidiaTestsCaller_test;