GPU Calc: unit test cases for EXPONDIST

Need open macro NO_FALLBACK_TO_SWINTERP in formulagroupcl.cxx for test

AMLOEXT-151BUG

Change-Id: Iaee4276e29ff469e5527e678fdf296a11af173a1
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>

sc/qa/unit/opencl-test.cxx

@@ -197,6 +197,7 @@ public:
     void testMathFormulaCscH();
     void testMathFormulaExp();
     void testMathFormulaLog10();
+    void testStatisticalFormulaExpondist();
     CPPUNIT_TEST_SUITE(ScOpenclTest);
     CPPUNIT_TEST(testSharedFormulaXLS);
     CPPUNIT_TEST(testFinacialFormula);
@@ -325,6 +326,7 @@ public:
     CPPUNIT_TEST(testMathFormulaCscH);
     CPPUNIT_TEST(testMathFormulaExp);
     CPPUNIT_TEST(testMathFormulaLog10);
+    CPPUNIT_TEST(testStatisticalFormulaExpondist);
     CPPUNIT_TEST_SUITE_END();
 
 private:
@@ -3300,6 +3302,29 @@ void ScOpenclTest::testMathFormulaBitAnd()
     xDocSh->DoClose();
     xDocShRes->DoClose();
 }
+//[AMLOEXT-151]
+void ScOpenclTest::testStatisticalFormulaExpondist()
+{
+    if (!detectOpenCLDevice())
+        return;
+    ScDocShellRef xDocSh = loadDoc("opencl/statistical/Expondist.", XLS);
+    ScDocument* pDoc = xDocSh->GetDocument();
+    CPPUNIT_ASSERT(pDoc);
+    enableOpenCL();
+    pDoc->CalcAll();
+    ScDocShellRef xDocShRes = loadDoc("opencl/statistical/Expondist.", XLS);
+    ScDocument* pDocRes = xDocShRes->GetDocument();
+    CPPUNIT_ASSERT(pDocRes);
+    // Check the results of formula cells in the shared formula range.
+    for (SCROW i = 0; i <= 9; ++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));
+    }
+    xDocSh->DoClose();
+    xDocShRes->DoClose();
+}
 //[AMLOEXT-153]
 void ScOpenclTest::testMathFormulaOdd()
 {

sc/source/core/tool/token.cxx

@@ -1429,6 +1429,7 @@ void ScTokenArray::CheckToken( const FormulaToken& r )
             case ocBetaDist:
             case ocExp:
             case ocLog10:
+            case ocExpDist:
             // Don't change the state.
             break;
             default: