make skipSynchTest a parameter in cfg with 0 as default

Author: Remi-Gau

src/initPTB.m

@@ -34,6 +34,8 @@
     AssertOpenGL;
 
     cfg = setDefaultsPTB(cfg);
+    
+    Screen('Preference', 'SkipSyncTests', cfg.skipSyncTests);
 
     initKeyboard;
     initDebug(cfg);
@@ -120,10 +122,11 @@
 function initDebug(cfg)
 
     % init PTB with different options in concordance to the debug Parameters
-    Screen('Preference', 'SkipSyncTests', 0);
+    
     if cfg.debug.do
-
-        Screen('Preference', 'SkipSyncTests', 2);
+        
+        cfg.skipSyncTests = 2;
+        Screen('Preference', 'SkipSyncTests', cfg.skipSyncTests);
         Screen('Preference', 'Verbosity', 0);
         Screen('Preference', 'SuppressAllWarnings', 1);
 

src/utils/setDefaultsPTB.m

@@ -9,6 +9,8 @@
 
     %% list the default values
     fieldsToSet.testingDevice = 'pc';
+    
+    fieldsToSet.skipSyncTests = 0;
 
     % keyboard defaults
     fieldsToSet.keyboard.keyboard = [];

tests/test_setDefaultsPTB.m

@@ -69,6 +69,8 @@ function test_setDefaultsPtbAudio()
     expectedCFG.screen.monitorWidth = 42;
     expectedCFG.screen.monitorDistance = 134;
     expectedCFG.screen.resolution = {[], [], []};
+    
+    expectedCFG.skipSyncTests = 0;
 
     % fixation cross or dot
     expectedCFG.fixation.type = 'cross';