Add python version of run.sh

tests/run.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import os, subprocess
+
+teststimeout=20 # Max duration of a test
+testspath = os.path.dirname(os.path.realpath(__file__))
+
+for file in os.listdir(testspath):
+    testpath=os.path.join(testspath,file)
+    if os.path.isdir(testpath):
+        simulatorpath=os.path.join(testpath,"simulator.py")
+        outpath=os.path.join(testpath,"out")
+        print("- %-50s%s " % (file,"=>"),end='')
+        try:
+            out=subprocess.check_output(simulatorpath, stderr=subprocess.STDOUT,timeout=teststimeout).decode("utf-8")
+            outexpected=open(outpath).read()
+            if outexpected != out:
+                print("failed :(")
+                print("------------- Expected -------------")
+                print(outexpected,end="")
+                print("------------- Got -------------")
+                print(out,end="")
+            else:
+                print("passed")
+        except subprocess.TimeoutExpired as err:
+            print("failed :(")
+            print("------------- Test timeout (should not exceed "+str(teststimeout)+"s) -------------")
+            print(err.output.decode("utf-8"),end="")
+            exit(1)
+        except subprocess.CalledProcessError as err:
+            print("failed :(")
+            print("------------- Non test has a non-zero exit code -------------")
+            print(err.output.decode("utf-8"),end="")
+            exit(2)
+        except Exception as err:
+            print("failed :(")
+            print("Reason: "+str(err))
+            exit(3)