s4-pyrpc: convert rpc_talloc.py test to unittest framework

This fits in better with our test framework

Pair-Programmed-With: Jelmer Vernooij <jelmer@samba.org>

1 files changed, 59 insertions, 45 deletions

diff --git a/source4/scripting/python/samba/tests/dcerpc/rpc_talloc.py b/source4/scripting/python/samba/tests/dcerpc/rpc_talloc.py
index 7a1ddb50f1..6dd3d07e84 100755
--- a/source4/scripting/python/samba/tests/dcerpc/rpc_talloc.py
+++ b/source4/scripting/python/samba/tests/dcerpc/rpc_talloc.py
@@ -1,56 +1,70 @@
 #!/usr/bin/env python
 # test generated python code from pidl
+# Andrew Tridgell August 2010
+#
+# to run this test, use one of these:
+#
+#    python -m testtools.run samba.tests.dcerpc.rpc_talloc
+#
+# or if you have trial installed (from twisted), use
+#
+#    trial samba.tests.dcerpc.rpc_talloc
 
 import sys
 
 sys.path.insert(0, "bin/python")
 
 import samba
+import samba.tests
 from samba.dcerpc import drsuapi
 
 samba.talloc_enable_null_tracking()
-initial_blocks = samba.talloc_total_blocks(None)
-
-def check_blocks(object, num_expected):
-    nblocks = samba.talloc_total_blocks(object)
-    if object is None:
-        nblocks -= initial_blocks
-    if nblocks != num_expected:
-        raise Exception("Expected %u blocks in %s - got %u" % (num_expected, str(object), nblocks))
-
-check_blocks(None, 0)
-
-def get_rodc_partial_attribute_set():
-    '''get a list of attributes for RODC replication'''
-    partial_attribute_set = drsuapi.DsPartialAttributeSet()
-
-    # we expect one block for the object, and one for the structure
-    check_blocks(partial_attribute_set, 2)
-
-    attids = [ 1, 2, 3]
-    partial_attribute_set.version = 1
-    partial_attribute_set.attids     = attids
-    partial_attribute_set.num_attids = len(attids)
-
-    # we expect one block object, a structure, an ARRAY, and a reference to the array
-    check_blocks(partial_attribute_set, 4)
-
-    return partial_attribute_set
-
-def test_fun():
-    pas = get_rodc_partial_attribute_set()
-    check_blocks(pas, 4)
-    req8 = drsuapi.DsGetNCChangesRequest8()
-    check_blocks(req8, 2)
-    check_blocks(None, 6)
-    req8.partial_attribute_set = pas
-    if req8.partial_attribute_set.attids[1] != 2:
-        raise Exception("Wrong value in attids[2]")
-    # we now get an additional reference
-    samba.talloc_report_full(None)
-    check_blocks(None, 7)
-
-test_fun()
-check_blocks(None, 0)
-print "All OK"
-sys.exit(0)
+
+class TallocTests(samba.tests.TestCase):
+    '''test talloc behaviour of pidl generated python code'''
+
+
+    def check_blocks(self, object, num_expected):
+        '''check that the number of allocated blocks is correct'''
+        nblocks = samba.talloc_total_blocks(object)
+        if object is None:
+            nblocks -= self.initial_blocks
+        self.assertEquals(nblocks, num_expected)
+
+
+    def get_rodc_partial_attribute_set(self):
+        '''get a list of attributes for RODC replication'''
+        partial_attribute_set = drsuapi.DsPartialAttributeSet()
+
+        # we expect one block for the object, and one for the structure
+        self.check_blocks(partial_attribute_set, 2)
+
+        attids = [ 1, 2, 3]
+        partial_attribute_set.version = 1
+        partial_attribute_set.attids     = attids
+        partial_attribute_set.num_attids = len(attids)
+
+        # we expect one block object, a structure, an ARRAY, and a
+        # reference to the array
+        self.check_blocks(partial_attribute_set, 4)
+
+        return partial_attribute_set
+
+    def pas_test(self):
+        pas = self.get_rodc_partial_attribute_set()
+        self.check_blocks(pas, 4)
+        req8 = drsuapi.DsGetNCChangesRequest8()
+        self.check_blocks(req8, 2)
+        self.check_blocks(None, 6)
+        req8.partial_attribute_set = pas
+        if req8.partial_attribute_set.attids[1] != 2:
+            raise Exception("Wrong value in attids[2]")
+        # we now get an additional reference
+        samba.talloc_report_full(None)
+        self.check_blocks(None, 7)
+
+    def test_run(self):
+        self.initial_blocks = samba.talloc_total_blocks(None)
+        self.check_blocks(None, 0)
+        self.pas_test()
+        self.check_blocks(None, 0)