python-dbusmock/bluez-agent-template.patch

From 9bf4215782517c21ac40e7bfca9e3a43b1b31c5e Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Tue, 16 Feb 2021 14:39:47 +0100
Subject: [PATCH 1/3] bluez: Implement Pair() method on the Device interface

Tested successfully against gnome-bluetooth. Note that pairing does not
currently use agents at all, and always succeeds.
---
 dbusmock/templates/bluez5.py | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/dbusmock/templates/bluez5.py b/dbusmock/templates/bluez5.py
index 75e8dcf..5d9676b 100644
--- a/dbusmock/templates/bluez5.py
+++ b/dbusmock/templates/bluez5.py
@@ -18,6 +18,7 @@ This supports BlueZ 5 only.
 __author__ = 'Philip Withnall'
 __copyright__ = '(c) 2013 Collabora Ltd.'
 
+import os
 import dbus
 
 from dbusmock import OBJECT_MANAGER_IFACE, mockobject
@@ -123,6 +124,18 @@ def AddAdapter(self, device_name, system_name):
     return path
 
 
+@dbus.service.method(DEVICE_IFACE,
+                     in_signature='', out_signature='')
+def Pair(device):
+    if device.paired:
+        raise dbus.exceptions.DBusException(
+            'Device already paired',
+            name='org.bluez.Error.AlreadyExists')
+    device_address = device.props[DEVICE_IFACE]['Address']
+    adapter_device_name = os.path.basename(device.props[DEVICE_IFACE]['Adapter'])
+    device.PairDevice(adapter_device_name, device_address)
+
+
 @dbus.service.method(BLUEZ_MOCK_IFACE,
                      in_signature='sss', out_signature='s')
 def AddDevice(self, adapter_device_name, device_address, alias):
@@ -171,8 +184,10 @@ def AddDevice(self, adapter_device_name, device_address, alias):
                        ('ConnectProfile', 's', '', ''),
                        ('Disconnect', '', '', ''),
                        ('DisconnectProfile', 's', '', ''),
-                       ('Pair', '', '', ''),
+                       ('Pair', '', '', Pair),
                    ])
+    device = mockobject.objects[path]
+    device.paired = False
 
     manager = mockobject.objects['/']
     manager.EmitSignal(OBJECT_MANAGER_IFACE, 'InterfacesAdded',
@@ -214,6 +229,7 @@ def PairDevice(_self, adapter_device_name, device_address, class_=5898764):
             name=BLUEZ_MOCK_IFACE + '.NoSuchDevice')
 
     device = mockobject.objects[device_path]
+    device.paired = True
 
     # Based off pairing with an Android phone.
     uuids = [
-- 
2.30.2


From 2454e9fbfa9d0da3042c51d1a3241b9940a6f1c0 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Wed, 17 Feb 2021 16:11:17 +0100
Subject: [PATCH 2/3] tests: Fix bluez server never being closed down

The same variable was used to store the obex server's process
information so it was closed, and the bluez server's information was
lost.
---
 tests/test_bluez5.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/test_bluez5.py b/tests/test_bluez5.py
index b40950f..cbbc0f7 100644
--- a/tests/test_bluez5.py
+++ b/tests/test_bluez5.py
@@ -205,7 +205,7 @@ class TestBlueZObex(dbusmock.DBusTestCase):
         self.dbusmock_bluez = dbus.Interface(self.obj_bluez, 'org.bluez.Mock')
 
         # obexd
-        (self.p_mock, self.obj_obex) = self.spawn_server_template(
+        (self.p_mock_obex, self.obj_obex) = self.spawn_server_template(
             'bluez5-obex', {}, stdout=subprocess.PIPE)
         self.dbusmock = dbus.Interface(self.obj_obex, dbusmock.MOCK_IFACE)
         self.dbusmock_obex = dbus.Interface(self.obj_obex,
@@ -216,6 +216,10 @@ class TestBlueZObex(dbusmock.DBusTestCase):
         self.p_mock.terminate()
         self.p_mock.wait()
 
+        self.p_mock_obex.stdout.close()
+        self.p_mock_obex.terminate()
+        self.p_mock_obex.wait()
+
     def test_everything(self):
         # Set up an adapter and device.
         adapter_name = 'hci0'
-- 
2.30.2


From 49f493784cf288c95bb90870c8e3a603c64865d3 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Wed, 17 Feb 2021 16:10:08 +0100
Subject: [PATCH 3/3] bluez: Implement the AgentManager1 interface methods

The pairing agent still doesn't call into those, but this is good enough
to register and unregister a pairing agent in gnome-bluetooth's test
suite.
---
 dbusmock/templates/bluez5.py | 55 ++++++++++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 3 deletions(-)

diff --git a/dbusmock/templates/bluez5.py b/dbusmock/templates/bluez5.py
index 5d9676b..6a2f85a 100644
--- a/dbusmock/templates/bluez5.py
+++ b/dbusmock/templates/bluez5.py
@@ -37,11 +37,60 @@ NETWORK_SERVER_IFACE = 'org.bluez.Network1'
 DEVICE_IFACE = 'org.bluez.Device1'
 
 
+@dbus.service.method(AGENT_MANAGER_IFACE,
+                     in_signature='os', out_signature='')
+def RegisterAgent(manager, agent_path, capability):
+    all_caps = ['DisplayOnly', 'DisplayYesNo', 'KeyboardOnly',
+                'NoInputNoOutput', 'KeyboardDisplay']
+
+    if agent_path in manager.agent_paths:
+        raise dbus.exceptions.DBusException(
+            'Another agent is already registered ' + manager.agent_path,
+            name='org.bluez.Error.AlreadyExists')
+
+    if capability not in all_caps:
+        raise dbus.exceptions.DBusException(
+            'Unsupported capability ' + capability,
+            name='org.bluez.Error.InvalidArguments')
+
+    if not manager.default_agent:
+        manager.default_agent = agent_path
+    manager.agent_paths += [agent_path]
+    manager.capabilities[agent_path] = capability
+
+
+@dbus.service.method(AGENT_MANAGER_IFACE,
+                     in_signature='o', out_signature='')
+def UnregisterAgent(manager, agent_path):
+    if agent_path not in manager.agent_paths:
+        raise dbus.exceptions.DBusException(
+            'Agent not registered ' + agent_path,
+            name='org.bluez.Error.DoesNotExist')
+
+    manager.agent_paths.remove(agent_path)
+    del manager.capabilities[agent_path]
+    if manager.default_agent == agent_path:
+        if len(manager.agent_paths) > 0:
+            manager.default_agent = manager.agent_paths[-1]
+        else:
+            manager.default_agent = None
+
+
+@dbus.service.method(AGENT_MANAGER_IFACE,
+                     in_signature='o', out_signature='')
+def RequestDefaultAgent(manager, agent_path):
+    if agent_path not in manager.agent_paths:
+        raise dbus.exceptions.DBusException(
+            'Agent not registered ' + agent_path,
+            name='org.bluez.Error.DoesNotExist')
+    manager.default_agent = agent_path
+
+
 def load(mock, _parameters):
     mock.AddObject('/org/bluez', AGENT_MANAGER_IFACE, {}, [
-        ('RegisterAgent', 'os', '', ''),
-        ('RequestDefaultAgent', 'o', '', ''),
-        ('UnregisterAgent', 'o', '', ''),
+        ('RegisterAgent', 'os', '', RegisterAgent),
+        ('RequestDefaultAgent', 'o', '', RequestDefaultAgent),
+        ('UnregisterAgent', 'o', '', UnregisterAgent),
     ])
 
     bluez = mockobject.objects['/org/bluez']
-- 
2.30.2