t104.py

00001 # This file is Copyright 2003, 2006, 2007, 2009 Dean Hall.
00002 #
00003 # This file is part of the Python-on-a-Chip program.
00004 # Python-on-a-Chip is free software: you can redistribute it and/or modify
00005 # it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1.
00006 #
00007 # Python-on-a-Chip is distributed in the hope that it will be useful,
00008 # but WITHOUT ANY WARRANTY; without even the implied warranty of
00009 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00010 # A copy of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1
00011 # is seen in the file COPYING up one directory from this.
00012 
00013 #
00014 # Test for Issue #104: Design and implement garbage collection
00015 #
00016 # Run code that will cause a GC and then run more code to see that things
00017 # still work.
00018 #
00019 
00020 import sys
00021 
00022 print "Heap =", sys.heap()
00023 
00024 i = 170
00025 r = range(i)
00026 print "r = range(", i, ")"
00027 
00028 print "Heap =", sys.heap()
00029 
00030 while i > 0:
00031     i -= 1
00032     r[i] += 10
00033 print "r[i] += 10; for all i"
00034 print "Heap =", sys.heap()
00035 print "Done."

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