modifying build system not to rely on the -I path to find the input files avoiding warning 125: move python .i files up one directory, some files have been renamed - prepended with python

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10953 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/python_pybuf_runme3.py

@@ -0,0 +1,42 @@
+#run: 
+#  python python_pybuf_runme3.py benchmark
+#for the benchmark, other wise the test case will be run
+import python_pybuf
+import sys
+if len(sys.argv)>=2 and sys.argv[1]=="benchmark":
+    #run the benchmark
+    import time
+    k=1000000 #number of times to excute the functions
+
+    t=time.time()
+    a = bytearray(b'hello world')
+    for i in range(k):
+      pybuf.title1(a)
+    print("Time used by bytearray:",time.time()-t)
+
+    t=time.time()
+    b = 'hello world'
+    for i in range(k):
+      pybuf.title2(b)
+    print("Time used by string:",time.time()-t)
+else:
+    #run the test case
+    buf1 = bytearray(10)
+    buf2 = bytearray(50)
+
+    pybuf.func1(buf1)
+    assert buf1 == b'a'*10
+
+    pybuf.func2(buf2)
+    assert buf2.startswith(b"Hello world!\x00")
+
+    count = pybuf.func3(buf2)
+    assert count==10 #number of alpha and number in 'Hello world!'
+
+    length = pybuf.func4(buf2)
+    assert length==12
+
+    buf3 = bytearray(b"hello")
+    pybuf.title1(buf3)
+    assert buf3==b'Hello'
+