Reorganize tests and benchmark scripts.

Mainly to get rid of one top level directory. But this will
also be useful when there are tests of the embedding API.

test/benchmark/method_call.py

@@ -0,0 +1,80 @@
+#!/usr/bin/python
+# http://www.bagley.org/~doug/shootout/
+from __future__ import print_function
+
+import sys
+import time
+
+# Map "range" to an efficient range in both Python 2 and 3.
+try:
+    range = xrange
+except NameError:
+    pass
+
+class Toggle(object):
+    def __init__(self, start_state):
+        self.bool = start_state
+    def value(self):
+        return(self.bool)
+    def activate(self):
+        self.bool = not self.bool
+        return(self)
+
+class NthToggle(Toggle):
+    def __init__(self, start_state, max_counter):
+        Toggle.__init__(self, start_state)
+        self.count_max = max_counter
+        self.counter = 0
+    def activate(self):
+        self.counter += 1
+        if (self.counter >= self.count_max):
+            super(NthToggle, self).activate()
+            self.counter = 0
+        return(self)
+
+
+def main():
+    start = time.clock()
+
+    NUM = 100000
+
+    val = 1
+    toggle = Toggle(val)
+    for i in range(0,NUM):
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+        val = toggle.activate().value()
+    if val:
+        print("true")
+    else:
+        print("false")
+
+    val = 1
+    ntoggle = NthToggle(val, 3)
+    for i in range(0,NUM):
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+        val = ntoggle.activate().value()
+    if val:
+        print("true")
+    else:
+        print("false")
+
+    print("elapsed: " + str(time.clock() - start))
+
+
+main()