Fix speed-test

6 files changed, 17 insertions, 9 deletions

diff --git a/larch/forest_tests.py b/larch/forest_tests.py
index 9a786bd..b390844 100644
--- a/larch/forest_tests.py
+++ b/larch/forest_tests.py
@@ -26,7 +26,8 @@ class ForestTests(unittest.TestCase):
 
     def setUp(self):
         self.codec = larch.NodeCodec(3)
-        self.ns = larch.NodeStoreMemory(64, self.codec)
+        self.ns = larch.NodeStoreMemory(
+            allow_writes=True, node_size=64, codec=self.codec)
         self.forest = larch.Forest(self.ns)
 
     def test_new_node_ids_grow(self):
diff --git a/larch/nodestore.py b/larch/nodestore.py
index 929450a..dd9b536 100644
--- a/larch/nodestore.py
+++ b/larch/nodestore.py
@@ -98,7 +98,8 @@ class NodeStore(object): # pragma: no cover
     
     '''
     
-    def __init__(self, node_size, codec):
+    def __init__(self, allow_writes, node_size, codec):
+        self.allow_writes = allow_writes
         self.node_size = node_size
         self.codec = codec
         self.max_value_size = (node_size / 2) - codec.leaf_header.size
diff --git a/larch/nodestore_disk.py b/larch/nodestore_disk.py
index 197a411..6e8cd2f 100644
--- a/larch/nodestore_disk.py
+++ b/larch/nodestore_disk.py
@@ -117,7 +117,8 @@ class NodeStoreDisk(larch.NodeStore):
         if format is not None:
             tracing.trace('forcing format_base: %s', format)
             self.format_base = format
-        larch.NodeStore.__init__(self, node_size, codec)
+        larch.NodeStore.__init__(
+            self, allow_writes=allow_writes, node_size=node_size, codec=codec)
         self.dirname = dirname
         self.metadata_name = os.path.join(dirname, 'metadata')
         self.metadata = None
diff --git a/larch/nodestore_memory.py b/larch/nodestore_memory.py
index 510ce5e..9ba2b02 100644
--- a/larch/nodestore_memory.py
+++ b/larch/nodestore_memory.py
@@ -26,8 +26,9 @@ class NodeStoreMemory(larch.NodeStore):
     
     '''
     
-    def __init__(self, node_size, codec):
-        larch.NodeStore.__init__(self, node_size, codec)
+    def __init__(self,allow_writes, node_size, codec):
+        larch.NodeStore.__init__(
+            self, allow_writes=allow_writes, node_size=node_size, codec=codec)
         self.nodes = dict()
         self.refcounts = dict()
         self.metadata = dict()
diff --git a/larch/nodestore_memory_tests.py b/larch/nodestore_memory_tests.py
index eecb905..56e3806 100644
--- a/larch/nodestore_memory_tests.py
+++ b/larch/nodestore_memory_tests.py
@@ -25,5 +25,6 @@ class NodeStoreMemoryTests(unittest.TestCase, larch.NodeStoreTests):
     def setUp(self):
         self.node_size = 4096
         self.codec = larch.NodeCodec(self.key_bytes)
-        self.ns = nodestore_memory.NodeStoreMemory(self.node_size, self.codec)
+        self.ns = nodestore_memory.NodeStoreMemory(
+            allow_writes=True, node_size=self.node_size, codec=self.codec)
 
diff --git a/larch/tree_tests.py b/larch/tree_tests.py
index 86895f0..2fee2d5 100644
--- a/larch/tree_tests.py
+++ b/larch/tree_tests.py
@@ -67,7 +67,8 @@ class BTreeTests(unittest.TestCase):
         # We use a small node size so that all code paths are traversed
         # during testing. Use coverage.py to make sure they do.
         self.codec = larch.NodeCodec(3)
-        self.ns = DummyNodeStore(64, self.codec)
+        self.ns = DummyNodeStore(
+            allow_writes=True, node_size=64, codec=self.codec)
         self.forest = DummyForest()
         self.tree = larch.BTree(self.forest, self.ns, None)
         self.dump = False
@@ -549,7 +550,8 @@ class BTreeDecrementTests(unittest.TestCase):
         # We use a small node size so that all code paths are traversed
         # during testing. Use coverage.py to make sure they do.
         self.codec = larch.NodeCodec(3)
-        self.ns = DummyNodeStore(64, self.codec)
+        self.ns = DummyNodeStore(
+            allow_writes=True, node_size=64, codec=self.codec)
         self.forest = DummyForest()
         self.tree = larch.BTree(self.forest, self.ns, None)
         self.tree.insert('foo', 'bar')
@@ -574,7 +576,8 @@ class BTreeDecrementTests(unittest.TestCase):
 class BTreeBalanceTests(unittest.TestCase):
 
     def setUp(self):
-        ns = DummyNodeStore(4096, larch.NodeCodec(2))
+        ns = DummyNodeStore(
+            allow_writes=True, node_size=4096, codec=larch.NodeCodec(2))
         forest = DummyForest()
         self.tree = larch.BTree(forest, ns, None)
         self.keys = ['%02d' % i for i in range(10)]