Trace working on pymlac

pymlac/test_Trace.py

@@ -0,0 +1,65 @@
+"""
+Test the pymlac Trace code.
+
+Usage: test_Trace.py [-h]
+"""
+
+
+import Trace
+
+# if we don't have log.py, don't crash
+try:
+    import log
+    log = log.Log('test.log', log.Log.DEBUG)
+except ImportError:
+    def log(*args, **kwargs):
+        pass
+
+def test():
+    for inst in ('        NOP', '        LAW     0'):
+        Trace.start()
+        Trace.itrace(inst)
+        Trace.dtrace(inst)
+        Trace.end()
+
+
+################################################################################
+
+if __name__ == '__main__':
+    import sys
+    import getopt
+    import traceback
+
+    # print some usage information
+    def usage(msg=None):
+        if msg:
+            print(msg+'\n')
+        print(__doc__)        # module docstring used
+
+    # our own handler for uncaught exceptions
+    def excepthook(type, value, tb):
+        msg = '\n' + '=' * 80
+        msg += '\nUncaught exception:\n'
+        msg += ''.join(traceback.format_exception(type, value, tb))
+        msg += '=' * 80 + '\n'
+        print(msg)
+        sys.exit(1)
+
+    # plug our handler into the python system
+    sys.excepthook = excepthook
+
+    # decide which tiles to use, default is GMT
+    argv = sys.argv[1:]
+
+    try:
+        (opts, args) = getopt.getopt(argv, 'h', ['help'])
+    except getopt.error:
+        usage()
+        sys.exit(1)
+
+    for (opt, param) in opts:
+        if opt in ['-h', '--help']:
+            usage()
+            sys.exit(0)
+
+    test()