[NB] do not collect events from noEvent() (#14378)

* [NB] do not collect events from noEvent()

 - [testsuite] add test file and update other test

  - the test improved in some values, not entirely correct yet

Author: kabdelhak

OMCompiler/Compiler/NBackEnd/Modules/2_Pre/NBEvents.mo

@@ -1141,6 +1141,9 @@ protected
         exp.call := call;
       then exp;
 
+      // don't traverse noEvent() calls
+      case Expression.CALL() guard(Call.isNamed(exp.call, "noEvent")) then exp;
+
       // don't traverse cref subscripts
       case Expression.CREF() then exp;
 

testsuite/simulation/modelica/NBackend/ModelicaTest/Makefile

@@ -1,6 +1,7 @@
 TEST = ../../../../rtest -v
 
 TESTFILES = \
+ModelicaTest.Blocks.Exponentiation.mos \
 ModelicaTest.Media.TestOnly.WaterIF97_dewEnthalpy.mos \
 ModelicaTest.Tables.CombiTable1Ds.Test1.mos \
 ModelicaTest.Math.TestMatrices.mos \

testsuite/simulation/modelica/NBackend/ModelicaTest/ModelicaTest.Blocks.Exponentiation.mos

@@ -0,0 +1,25 @@
+// name: ModelicaTest.Blocks.Exponentiation
+// keywords: NewBackend
+// status: correct
+
+loadModel(ModelicaTest, {"4.1.0"});getErrorString();
+setCommandLineOptions("--newBackend"); getErrorString();
+
+simulate(ModelicaTest.Blocks.Exponentiation); getErrorString();
+diffSimulationResults("ModelicaTest.Blocks.Exponentiation_res.mat", "ReferenceFiles/ModelicaTest.Blocks.Exponentiation_res.mat", "ModelicaTest.Blocks.Exponentiation_diff.csv", 1e-8);
+
+// Result:
+// true
+// ""
+// true
+// ""
+// record SimulationResult
+//     resultFile = "ModelicaTest.Blocks.Exponentiation_res.mat",
+//     simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-6, method = 'dassl', fileNamePrefix = 'ModelicaTest.Blocks.Exponentiation', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = ''",
+//     messages = "LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
+// LOG_SUCCESS       | info    | The simulation finished successfully.
+// "
+// end SimulationResult;
+// ""
+// (true, {})
+// endResult

testsuite/simulation/modelica/NBackend/ModelicaTest/ModelicaTest.Blocks.StrictLimiters.mos

@@ -3,7 +3,7 @@
 // status: correct
 
 
-loadModel(ModelicaTest, {"4.0.0"});getErrorString();
+loadModel(ModelicaTest, {"4.1.0"});getErrorString();
 setCommandLineOptions("--newBackend"); getErrorString();
 
 simulate(ModelicaTest.Blocks.StrictLimiters); getErrorString();