GPU Calc: unit test cases for GAMMAINV

Need open macro NO_FALLBACK_TO_SWINTERP in formulagroupcl.cxx for test

AMLOEXT-158 BUG

Change-Id: Ia759d5fda3c96aafb51cd8bd7d6a9789b5fc149d
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>

sc/qa/unit/opencl-test.cxx

@@ -188,6 +188,7 @@ public:
     void testMathFormulaOdd();
     void testStatisticalFormulaChiSqDist();
     void testStatisticalFormulaChiSqInv();
+    void testStatisticalFormulaGammaInv();
     CPPUNIT_TEST_SUITE(ScOpenclTest);
     CPPUNIT_TEST(testSharedFormulaXLS);
     CPPUNIT_TEST(testFinacialFormula);
@@ -307,6 +308,7 @@ public:
     CPPUNIT_TEST(testMathFormulaOdd);
     CPPUNIT_TEST(testStatisticalFormulaChiSqDist);
     CPPUNIT_TEST(testStatisticalFormulaChiSqInv);
+    CPPUNIT_TEST(testStatisticalFormulaGammaInv);
     CPPUNIT_TEST_SUITE_END();
 
 private:
@@ -3358,6 +3360,33 @@ void ScOpenclTest::testStatisticalFormulaGammaDist()
     xDocSh->DoClose();
     xDocShRes->DoClose();
 }
+//[AMLOEXT-158]
+void ScOpenclTest::testStatisticalFormulaGammaInv()
+{
+    if (!detectOpenCLDevice())
+        return;
+
+    ScDocShellRef xDocSh = loadDoc("opencl/statistical/GammaInv.", XLS);
+    ScDocument* pDoc = xDocSh->GetDocument();
+    CPPUNIT_ASSERT(pDoc);
+    enableOpenCL();
+    pDoc->CalcAll();
+    ScDocShellRef xDocShRes = loadDoc("opencl/statistical/GammaInv.", XLS);
+    ScDocument* pDocRes = xDocShRes->GetDocument();
+    CPPUNIT_ASSERT(pDocRes);
+    // Check the results of formula cells in the shared formula range.
+    for (SCROW i = 1; i <= 19; ++i)
+    {
+        double fLibre = pDoc->GetValue(ScAddress(3,i,0));
+        double fExcel = pDocRes->GetValue(ScAddress(3,i,0));
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(fExcel, fLibre, fabs(0.0001*fExcel));
+        fLibre = pDoc->GetValue(ScAddress(4,i,0));
+        fExcel = pDocRes->GetValue(ScAddress(4,i,0));
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(fExcel, fLibre, fabs(0.0001*fExcel));
+    }
+    xDocSh->DoClose();
+    xDocShRes->DoClose();
+}
 //[AMLOEXT-166]
 void ScOpenclTest::testStatisticalFormulaChiDist()
 {

sc/source/core/tool/token.cxx

@@ -1421,6 +1421,7 @@ void ScTokenArray::CheckToken( const FormulaToken& r )
             case ocOdd:
             case ocChiSqDist:
             case ocChiSqInv:
+            case ocGammaInv:
             // Don't change the state.
             break;
             default: