add hg and python

1 files changed, 213 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Doc/ext/test.py b/sys/src/cmd/python/Doc/ext/test.py
new file mode 100644
index 000000000..7ebf46afd
--- /dev/null
+++ b/sys/src/cmd/python/Doc/ext/test.py
@@ -0,0 +1,213 @@
+"""Test module for the noddy examples
+
+Noddy 1:
+
+>>> import noddy
+>>> n1 = noddy.Noddy()
+>>> n2 = noddy.Noddy()
+>>> del n1
+>>> del n2
+
+
+Noddy 2
+
+>>> import noddy2
+>>> n1 = noddy2.Noddy('jim', 'fulton', 42)
+>>> n1.first
+'jim'
+>>> n1.last
+'fulton'
+>>> n1.number
+42
+>>> n1.name()
+'jim fulton'
+>>> n1.first = 'will'
+>>> n1.name()
+'will fulton'
+>>> n1.last = 'tell'
+>>> n1.name()
+'will tell'
+>>> del n1.first
+>>> n1.name()
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n1.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n1.first = 'drew'
+>>> n1.first
+'drew'
+>>> del n1.number
+Traceback (most recent call last):
+...
+TypeError: can't delete numeric/char attribute
+>>> n1.number=2
+>>> n1.number
+2
+>>> n1.first = 42
+>>> n1.name()
+'42 tell'
+>>> n2 = noddy2.Noddy()
+>>> n2.name()
+' '
+>>> n2.first
+''
+>>> n2.last
+''
+>>> del n2.first
+>>> n2.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n2.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n2.name()
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+AttributeError: first
+>>> n2.number
+0
+>>> n3 = noddy2.Noddy('jim', 'fulton', 'waaa')
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+TypeError: an integer is required
+>>> del n1
+>>> del n2
+
+
+Noddy 3
+
+>>> import noddy3
+>>> n1 = noddy3.Noddy('jim', 'fulton', 42)
+>>> n1 = noddy3.Noddy('jim', 'fulton', 42)
+>>> n1.name()
+'jim fulton'
+>>> del n1.first
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+TypeError: Cannot delete the first attribute
+>>> n1.first = 42
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+TypeError: The first attribute value must be a string
+>>> n1.first = 'will'
+>>> n1.name()
+'will fulton'
+>>> n2 = noddy3.Noddy()
+>>> n2 = noddy3.Noddy()
+>>> n2 = noddy3.Noddy()
+>>> n3 = noddy3.Noddy('jim', 'fulton', 'waaa')
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+TypeError: an integer is required
+>>> del n1
+>>> del n2
+
+Noddy 4
+
+>>> import noddy4
+>>> n1 = noddy4.Noddy('jim', 'fulton', 42)
+>>> n1.first
+'jim'
+>>> n1.last
+'fulton'
+>>> n1.number
+42
+>>> n1.name()
+'jim fulton'
+>>> n1.first = 'will'
+>>> n1.name()
+'will fulton'
+>>> n1.last = 'tell'
+>>> n1.name()
+'will tell'
+>>> del n1.first
+>>> n1.name()
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n1.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n1.first = 'drew'
+>>> n1.first
+'drew'
+>>> del n1.number
+Traceback (most recent call last):
+...
+TypeError: can't delete numeric/char attribute
+>>> n1.number=2
+>>> n1.number
+2
+>>> n1.first = 42
+>>> n1.name()
+'42 tell'
+>>> n2 = noddy4.Noddy()
+>>> n2 = noddy4.Noddy()
+>>> n2 = noddy4.Noddy()
+>>> n2 = noddy4.Noddy()
+>>> n2.name()
+' '
+>>> n2.first
+''
+>>> n2.last
+''
+>>> del n2.first
+>>> n2.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n2.first
+Traceback (most recent call last):
+...
+AttributeError: first
+>>> n2.name()
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+AttributeError: first
+>>> n2.number
+0
+>>> n3 = noddy4.Noddy('jim', 'fulton', 'waaa')
+Traceback (most recent call last):
+  File "<stdin>", line 1, in ?
+TypeError: an integer is required
+
+
+Test cyclic gc(?)
+
+>>> import gc
+>>> gc.disable()
+
+>>> x = []
+>>> l = [x]
+>>> n2.first = l
+>>> n2.first
+[[]]
+>>> l.append(n2)
+>>> del l
+>>> del n1
+>>> del n2
+>>> sys.getrefcount(x)
+3
+>>> ignore = gc.collect()
+>>> sys.getrefcount(x)
+2
+
+>>> gc.enable()
+"""
+
+import os
+import sys
+from distutils.util import get_platform
+PLAT_SPEC = "%s-%s" % (get_platform(), sys.version[0:3])
+src = os.path.join("build", "lib.%s" % PLAT_SPEC)
+sys.path.append(src)
+
+if __name__ == "__main__":
+    import doctest, __main__
+    doctest.testmod(__main__)