gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 package org.simantics.sysdyn.tests.fmi;\r
   2 \r
   3 import static org.junit.Assert.fail;\r
   4 import junit.framework.Assert;\r
   5 \r
   6 import org.junit.Test;\r
   7 import org.simantics.modelica.fmi.FMUControlJNI;\r
   8 import org.simantics.modelica.fmi.FMUJNIException;\r
   9 \r
  10 /**\r
  11  * Tests calls to fmu control before model has been loaded or initialized.\r
  12  * \r
  13  * @author Teemu Lempinen\r
  14  *\r
  15  */\r
  16 public class CallFMUBeforeInitializationTests {\r
  17         \r
  18         /**\r
  19          * Try fmu jni methods without loading an fmu.\r
  20          * All but unload should throw an exception.\r
  21          */\r
  22         @Test\r
  23         public void testBeforeLoad() {\r
  24                 FMUControlJNI control = new FMUControlJNI();\r
  25 \r
  26                 try {\r
  27                         control.initializeSimulation();\r
  28                         fail("Initialized a simulation before loading fmu");\r
  29                 } catch (FMUJNIException e) {\r
  30                         // control should throw this exception: Tried to initialize simulation before loading it\r
  31                 }\r
  32                 \r
  33                 try {\r
  34                         control.getAllVariables();\r
  35                         fail("getAllVariables returned something before loading fmu");\r
  36                 } catch (FMUJNIException e) {\r
  37                         // control should throw this exception: There is no model to get the variables from\r
  38                 }\r
  39                 \r
  40                 try {\r
  41                         double d = control.getRealValue("dummy");\r
  42                         fail("Got a Real value before loading fmu: " + d);\r
  43                 } catch (FMUJNIException e) {\r
  44                         // control should throw this exception: There are no variables\r
  45                 }\r
  46                 \r
  47                 try {\r
  48                         control.getSubscribedResults(new double[0]);\r
  49                         fail("Got subscribed results before loading fmu");\r
  50                 } catch (FMUJNIException e) {\r
  51                         // control should throw this exception: There is no model or subscription\r
  52                 }\r
  53                 \r
  54                 try {\r
  55                         control.setBooleanValue("dummy", true);\r
  56                         fail("Set a boolean value  before loading fmu");\r
  57                 } catch (FMUJNIException e) {\r
  58                         // control should throw this exception: There are no variables\r
  59                 }\r
  60                 \r
  61                 try {\r
  62                         control.setRealValue("dummy", 1.0);\r
  63                         fail("Set a real value  before loading fmu");\r
  64                 } catch (FMUJNIException e) {\r
  65                         // control should throw this exception: There are no variables\r
  66                 }\r
  67                 \r
  68                 try {\r
  69                         control.setIntegerValue("dummy", 1);\r
  70                         fail("Set an integer value  before loading fmu");\r
  71                 } catch (FMUJNIException e) {\r
  72                         // control should throw this exception: There are no variables\r
  73                 }\r
  74                 \r
  75                 try {\r
  76                         control.setStepLength(0.1);\r
  77                         fail("Set step length before loading fmu");\r
  78                 } catch (FMUJNIException e) {\r
  79                         // control should throw this exception: There is no model for which to set the step length\r
  80                 }\r
  81                 \r
  82                 try {\r
  83                         control.simulateStep();\r
  84                         fail("Simulated a step before loading fmu");\r
  85                 } catch (FMUJNIException e) {\r
  86                         // control should throw this exception: There is no model to simulate\r
  87                 }\r
  88                 \r
  89                 try {\r
  90                         control.subscribe(new String[] {"dummy"});\r
  91                         fail("Subscribed variables before loading fmu");\r
  92                 } catch (FMUJNIException e) {\r
  93                         // control should throw this exception: There is no model to subscribe from\r
  94                 }\r
  95                 \r
  96                 \r
  97                 // succeeds\r
  98                 try {\r
  99                         control.unloadFMU();\r
 100                 } catch (FMUJNIException e) {\r
 101                         // control should NOT throw this exception: Unload only unloads if something has been loaded\r
 102                         fail(e.getMessage());\r
 103                 }\r
 104                 \r
 105         }\r
 106         \r
 107         /*\r
 108          * Test:\r
 109          * Load a valid fmu, but do not initialize it. Test that all\r
 110          * methods work as they are supposed to. Some throw exceptions while\r
 111          * others work.\r
 112          */\r
 113         @Test\r
 114         public void testBeforeInitialization() {\r
 115                 FMUControlJNI control = new FMUControlJNI();\r
 116 \r
 117                 String path = ".\\Models\\FMUTests\\FMUAllTypesOfVariablesTest\\FMUAllTypesOfVariablesTestModel.fmu";\r
 118 \r
 119                 // Initialize a model\r
 120                 try {\r
 121 \r
 122                         control.loadFMUFile(path);\r
 123                 } catch (FMUJNIException e) {\r
 124                         fail("FMU loading failed");\r
 125                 }\r
 126                 \r
 127                 // Fails\r
 128                 \r
 129                 try {\r
 130                         double d = control.getRealValue("dummy");\r
 131                         fail("Got a Real value before loading fmu: " + d);\r
 132                 } catch (FMUJNIException e) {\r
 133                         // control should throw this exception: There are no variables\r
 134                 }\r
 135                 \r
 136                 try {\r
 137                         control.setBooleanValue("dummy", true);\r
 138                         fail("Set a boolean value  before loading fmu");\r
 139                 } catch (FMUJNIException e) {\r
 140                         // control should throw this exception: There are no variables\r
 141                 }\r
 142                 \r
 143                 try {\r
 144                         control.setRealValue("dummy", 1.0);\r
 145                         fail("Set a real value  before loading fmu");\r
 146                 } catch (FMUJNIException e) {\r
 147                         // control should throw this exception: There are no variables\r
 148                 }\r
 149                 \r
 150                 try {\r
 151                         control.setIntegerValue("dummy", 1);\r
 152                         fail("Set an integer value  before loading fmu");\r
 153                 } catch (FMUJNIException e) {\r
 154                         // control should throw this exception: There are no variables\r
 155                 }\r
 156                 \r
 157                 try {\r
 158                         control.simulateStep();\r
 159                         fail("Simulated a step before loading fmu");\r
 160                 } catch (FMUJNIException e) {\r
 161                         // control should throw this exception: There is no model to simulate\r
 162                 }\r
 163                 \r
 164 \r
 165                 \r
 166                 // Succeeds\r
 167                 try {\r
 168                         control.setStepLength(0.1);\r
 169                 } catch (FMUJNIException e) {\r
 170                         // control should NOT throw this exception: simulation step length can be set\r
 171                         // beforehand for future simulations\r
 172                         fail(e.getMessage());\r
 173                 }\r
 174                 \r
 175                 try {\r
 176                         control.getAllVariables();\r
 177                 } catch (FMUJNIException e) {\r
 178                         // control should NOT throw this exception: Variables are found in loadFMU\r
 179                         fail(e.getMessage());\r
 180                 }\r
 181                 \r
 182                 \r
 183                 try {\r
 184                         double[] array = new double[0];\r
 185                         control.getSubscribedResults(array);\r
 186                         Assert.assertTrue("Returned a wrong kind of array", array.length == 0);\r
 187                 } catch (FMUJNIException e) {\r
 188                         // control should NOT throw this exception: Should return the given double\r
 189                         // array filled with subscribed values or 0.0 if there was some problem\r
 190                         fail(e.getMessage());\r
 191                 }\r
 192                 \r
 193                 try {\r
 194                         control.subscribe(new String[] {"dummy"});\r
 195                 } catch (FMUJNIException e) {\r
 196                         // control should NOT throw this exception: users can subscribe before initialization\r
 197                         fail(e.getMessage());\r
 198                 }\r
 199                 \r
 200                 \r
 201                 try {\r
 202                         control.initializeSimulation();\r
 203                 } catch (FMUJNIException e) {\r
 204                         fail(e.getMessage());\r
 205                         // control should NOT throw this exception\r
 206                 }\r
 207                 \r
 208                 try {\r
 209                         control.unloadFMU();\r
 210                 } catch (FMUJNIException e) {\r
 211                         // control should NOT throw this exception\r
 212                         fail(e.getMessage());\r
 213                 }\r
 214         }\r
 215 }\r