1 files changed, 362 insertions, 0 deletions
diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/tests/test_message.py b/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/tests/test_message.py
new file mode 100644
index 00000000..d8770bdf
--- /dev/null
+++ b/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/tests/test_message.py
@@ -0,0 +1,362 @@
+# -*- coding: utf8 -*-
+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+
+
+import copy
+import sys
+try:
+    from sys import getrefcount as grc
+except ImportError:
+    grc = None
+
+import time
+from pprint import pprint
+from unittest import TestCase
+
+import zmq
+from zmq.tests import BaseZMQTestCase, SkipTest, skip_pypy, PYPY
+from zmq.utils.strtypes import unicode, bytes, b, u
+
+
+# some useful constants:
+
+x = b'x'
+
+try:
+    view = memoryview
+except NameError:
+    view = buffer
+
+if grc:
+    rc0 = grc(x)
+    v = view(x)
+    view_rc = grc(x) - rc0
+
+def await_gc(obj, rc):
+    """wait for refcount on an object to drop to an expected value
+    
+    Necessary because of the zero-copy gc thread,
+    which can take some time to receive its DECREF message.
+    """
+    for i in range(50):
+        # rc + 2 because of the refs in this function
+        if grc(obj) <= rc + 2:
+            return
+        time.sleep(0.05)
+    
+class TestFrame(BaseZMQTestCase):
+
+    @skip_pypy
+    def test_above_30(self):
+        """Message above 30 bytes are never copied by 0MQ."""
+        for i in range(5, 16):  # 32, 64,..., 65536
+            s = (2**i)*x
+            self.assertEqual(grc(s), 2)
+            m = zmq.Frame(s)
+            self.assertEqual(grc(s), 4)
+            del m
+            await_gc(s, 2)
+            self.assertEqual(grc(s), 2)
+            del s
+
+    def test_str(self):
+        """Test the str representations of the Frames."""
+        for i in range(16):
+            s = (2**i)*x
+            m = zmq.Frame(s)
+            m_str = str(m)
+            m_str_b = b(m_str) # py3compat
+            self.assertEqual(s, m_str_b)
+
+    def test_bytes(self):
+        """Test the Frame.bytes property."""
+        for i in range(1,16):
+            s = (2**i)*x
+            m = zmq.Frame(s)
+            b = m.bytes
+            self.assertEqual(s, m.bytes)
+            if not PYPY:
+                # check that it copies
+                self.assert_(b is not s)
+            # check that it copies only once
+            self.assert_(b is m.bytes)
+
+    def test_unicode(self):
+        """Test the unicode representations of the Frames."""
+        s = u('asdf')
+        self.assertRaises(TypeError, zmq.Frame, s)
+        for i in range(16):
+            s = (2**i)*u('§')
+            m = zmq.Frame(s.encode('utf8'))
+            self.assertEqual(s, unicode(m.bytes,'utf8'))
+
+    def test_len(self):
+        """Test the len of the Frames."""
+        for i in range(16):
+            s = (2**i)*x
+            m = zmq.Frame(s)
+            self.assertEqual(len(s), len(m))
+
+    @skip_pypy
+    def test_lifecycle1(self):
+        """Run through a ref counting cycle with a copy."""
+        for i in range(5, 16):  # 32, 64,..., 65536
+            s = (2**i)*x
+            rc = 2
+            self.assertEqual(grc(s), rc)
+            m = zmq.Frame(s)
+            rc += 2
+            self.assertEqual(grc(s), rc)
+            m2 = copy.copy(m)
+            rc += 1
+            self.assertEqual(grc(s), rc)
+            buf = m2.buffer
+
+            rc += view_rc
+            self.assertEqual(grc(s), rc)
+
+            self.assertEqual(s, b(str(m)))
+            self.assertEqual(s, bytes(m2))
+            self.assertEqual(s, m.bytes)
+            # self.assert_(s is str(m))
+            # self.assert_(s is str(m2))
+            del m2
+            rc -= 1
+            self.assertEqual(grc(s), rc)
+            rc -= view_rc
+            del buf
+            self.assertEqual(grc(s), rc)
+            del m
+            rc -= 2
+            await_gc(s, rc)
+            self.assertEqual(grc(s), rc)
+            self.assertEqual(rc, 2)
+            del s
+
+    @skip_pypy
+    def test_lifecycle2(self):
+        """Run through a different ref counting cycle with a copy."""
+        for i in range(5, 16):  # 32, 64,..., 65536
+            s = (2**i)*x
+            rc = 2
+            self.assertEqual(grc(s), rc)
+            m = zmq.Frame(s)
+            rc += 2
+            self.assertEqual(grc(s), rc)
+            m2 = copy.copy(m)
+            rc += 1
+            self.assertEqual(grc(s), rc)
+            buf = m.buffer
+            rc += view_rc
+            self.assertEqual(grc(s), rc)
+            self.assertEqual(s, b(str(m)))
+            self.assertEqual(s, bytes(m2))
+            self.assertEqual(s, m2.bytes)
+            self.assertEqual(s, m.bytes)
+            # self.assert_(s is str(m))
+            # self.assert_(s is str(m2))
+            del buf
+            self.assertEqual(grc(s), rc)
+            del m
+            # m.buffer is kept until m is del'd
+            rc -= view_rc
+            rc -= 1
+            self.assertEqual(grc(s), rc)
+            del m2
+            rc -= 2
+            await_gc(s, rc)
+            self.assertEqual(grc(s), rc)
+            self.assertEqual(rc, 2)
+            del s
+    
+    @skip_pypy
+    def test_tracker(self):
+        m = zmq.Frame(b'asdf', track=True)
+        self.assertFalse(m.tracker.done)
+        pm = zmq.MessageTracker(m)
+        self.assertFalse(pm.done)
+        del m
+        for i in range(10):
+            if pm.done:
+                break
+            time.sleep(0.1)
+        self.assertTrue(pm.done)
+    
+    def test_no_tracker(self):
+        m = zmq.Frame(b'asdf', track=False)
+        self.assertEqual(m.tracker, None)
+        m2 = copy.copy(m)
+        self.assertEqual(m2.tracker, None)
+        self.assertRaises(ValueError, zmq.MessageTracker, m)
+    
+    @skip_pypy
+    def test_multi_tracker(self):
+        m = zmq.Frame(b'asdf', track=True)
+        m2 = zmq.Frame(b'whoda', track=True)
+        mt = zmq.MessageTracker(m,m2)
+        self.assertFalse(m.tracker.done)
+        self.assertFalse(mt.done)
+        self.assertRaises(zmq.NotDone, mt.wait, 0.1)
+        del m
+        time.sleep(0.1)
+        self.assertRaises(zmq.NotDone, mt.wait, 0.1)
+        self.assertFalse(mt.done)
+        del m2
+        self.assertTrue(mt.wait() is None)
+        self.assertTrue(mt.done)
+        
+    
+    def test_buffer_in(self):
+        """test using a buffer as input"""
+        ins = b("§§¶•ªº˜µ¬˚…∆˙åß∂©œ∑´†≈ç√")
+        m = zmq.Frame(view(ins))
+    
+    def test_bad_buffer_in(self):
+        """test using a bad object"""
+        self.assertRaises(TypeError, zmq.Frame, 5)
+        self.assertRaises(TypeError, zmq.Frame, object())
+        
+    def test_buffer_out(self):
+        """receiving buffered output"""
+        ins = b("§§¶•ªº˜µ¬˚…∆˙åß∂©œ∑´†≈ç√")
+        m = zmq.Frame(ins)
+        outb = m.buffer
+        self.assertTrue(isinstance(outb, view))
+        self.assert_(outb is m.buffer)
+        self.assert_(m.buffer is m.buffer)
+    
+    def test_multisend(self):
+        """ensure that a message remains intact after multiple sends"""
+        a,b = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
+        s = b"message"
+        m = zmq.Frame(s)
+        self.assertEqual(s, m.bytes)
+        
+        a.send(m, copy=False)
+        time.sleep(0.1)
+        self.assertEqual(s, m.bytes)
+        a.send(m, copy=False)
+        time.sleep(0.1)
+        self.assertEqual(s, m.bytes)
+        a.send(m, copy=True)
+        time.sleep(0.1)
+        self.assertEqual(s, m.bytes)
+        a.send(m, copy=True)
+        time.sleep(0.1)
+        self.assertEqual(s, m.bytes)
+        for i in range(4):
+            r = b.recv()
+            self.assertEqual(s,r)
+        self.assertEqual(s, m.bytes)
+    
+    def test_buffer_numpy(self):
+        """test non-copying numpy array messages"""
+        try:
+            import numpy
+        except ImportError:
+            raise SkipTest("numpy required")
+        rand = numpy.random.randint
+        shapes = [ rand(2,16) for i in range(5) ]
+        for i in range(1,len(shapes)+1):
+            shape = shapes[:i]
+            A = numpy.random.random(shape)
+            m = zmq.Frame(A)
+            if view.__name__ == 'buffer':
+                self.assertEqual(A.data, m.buffer)
+                B = numpy.frombuffer(m.buffer,dtype=A.dtype).reshape(A.shape)
+            else:
+                self.assertEqual(memoryview(A), m.buffer)
+                B = numpy.array(m.buffer,dtype=A.dtype).reshape(A.shape)
+            self.assertEqual((A==B).all(), True)
+    
+    def test_memoryview(self):
+        """test messages from memoryview"""
+        major,minor = sys.version_info[:2]
+        if not (major >= 3 or (major == 2 and minor >= 7)):
+            raise SkipTest("memoryviews only in python >= 2.7")
+
+        s = b'carrotjuice'
+        v = memoryview(s)
+        m = zmq.Frame(s)
+        buf = m.buffer
+        s2 = buf.tobytes()
+        self.assertEqual(s2,s)
+        self.assertEqual(m.bytes,s)
+    
+    def test_noncopying_recv(self):
+        """check for clobbering message buffers"""
+        null = b'\0'*64
+        sa,sb = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
+        for i in range(32):
+            # try a few times
+            sb.send(null, copy=False)
+            m = sa.recv(copy=False)
+            mb = m.bytes
+            # buf = view(m)
+            buf = m.buffer
+            del m
+            for i in range(5):
+                ff=b'\xff'*(40 + i*10)
+                sb.send(ff, copy=False)
+                m2 = sa.recv(copy=False)
+                if view.__name__ == 'buffer':
+                    b = bytes(buf)
+                else:
+                    b = buf.tobytes()
+                self.assertEqual(b, null)
+                self.assertEqual(mb, null)
+                self.assertEqual(m2.bytes, ff)
+
+    @skip_pypy
+    def test_buffer_numpy(self):
+        """test non-copying numpy array messages"""
+        try:
+            import numpy
+        except ImportError:
+            raise SkipTest("requires numpy")
+        if sys.version_info < (2,7):
+            raise SkipTest("requires new-style buffer interface (py >= 2.7)")
+        rand = numpy.random.randint
+        shapes = [ rand(2,5) for i in range(5) ]
+        a,b = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
+        dtypes = [int, float, '>i4', 'B']
+        for i in range(1,len(shapes)+1):
+            shape = shapes[:i]
+            for dt in dtypes:
+                A = numpy.empty(shape, dtype=dt)
+                while numpy.isnan(A).any():
+                    # don't let nan sneak in
+                    A = numpy.ndarray(shape, dtype=dt)
+                a.send(A, copy=False)
+                msg = b.recv(copy=False)
+                
+                B = numpy.frombuffer(msg, A.dtype).reshape(A.shape)
+                self.assertEqual(A.shape, B.shape)
+                self.assertTrue((A==B).all())
+            A = numpy.empty(shape, dtype=[('a', int), ('b', float), ('c', 'a32')])
+            A['a'] = 1024
+            A['b'] = 1e9
+            A['c'] = 'hello there'
+            a.send(A, copy=False)
+            msg = b.recv(copy=False)
+            
+            B = numpy.frombuffer(msg, A.dtype).reshape(A.shape)
+            self.assertEqual(A.shape, B.shape)
+            self.assertTrue((A==B).all())
+    
+    def test_frame_more(self):
+        """test Frame.more attribute"""
+        frame = zmq.Frame(b"hello")
+        self.assertFalse(frame.more)
+        sa,sb = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
+        sa.send_multipart([b'hi', b'there'])
+        frame = self.recv(sb, copy=False)
+        self.assertTrue(frame.more)
+        if zmq.zmq_version_info()[0] >= 3 and not PYPY:
+            self.assertTrue(frame.get(zmq.MORE))
+        frame = self.recv(sb, copy=False)
+        self.assertFalse(frame.more)
+        if zmq.zmq_version_info()[0] >= 3 and not PYPY:
+            self.assertFalse(frame.get(zmq.MORE))
+