Compare commits
No commits in common. 'c9' and 'i8c' have entirely different histories.
@ -1 +1 @@
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SOURCES/dasbus-1.4.tar.gz
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SOURCES/dasbus-1.2.tar.gz
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@ -1 +1 @@
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dd516eb70d3a542cdd29e09ed67bc549cc9b2d56 SOURCES/dasbus-1.4.tar.gz
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2e4a97b5620f67a2575b54dd3d434b657a14c099 SOURCES/dasbus-1.2.tar.gz
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@ -0,0 +1,64 @@
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From 14c059135e305f85a579acd449f3a1c893558e55 Mon Sep 17 00:00:00 2001
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From: Vendula Poncova <vponcova@redhat.com>
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Date: Thu, 16 Jul 2020 21:28:18 +0200
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Subject: [PATCH 1/2] Fix tests for handling DBus errors on the server side
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Really check the name and the message of every returned DBus error.
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---
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tests/test_server.py | 19 ++++++++++++-------
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1 file changed, 12 insertions(+), 7 deletions(-)
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diff --git a/tests/test_server.py b/tests/test_server.py
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index d96144e..ce91b97 100644
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--- a/tests/test_server.py
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+++ b/tests/test_server.py
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@@ -94,7 +94,10 @@ class DBusServerTestCase(unittest.TestCase):
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parameters
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)
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- invocation.return_dbus_error(error_name, error_message)
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+ invocation.return_dbus_error.assert_called_once_with(
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+ error_name,
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+ error_message
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+ )
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invocation.return_value.assert_not_called()
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def test_register(self):
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@@ -171,8 +174,8 @@ class DBusServerTestCase(unittest.TestCase):
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"Interface",
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"MethodInvalid",
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error_name="not.known.Error.DBusSpecificationError",
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- error_message="Unknown member MethodInvalid of "
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- "the interface Interface."
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+ error_message="DBus specification has no member "
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+ "'Interface.MethodInvalid'."
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)
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self.error_mapper.add_rule(ErrorRule(
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@@ -238,8 +241,9 @@ class DBusServerTestCase(unittest.TestCase):
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"Property2",
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get_variant("s", "World")
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)),
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- error_name="not.known.AttributeError",
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- error_message="Property2 of Interface is not writable."
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+ error_name="not.known.Error.AttributeError",
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+ error_message="The property Interface.Property2 "
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+ "is not writable."
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)
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self.assertEqual(self.object.Property2, "Hello")
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@@ -250,8 +254,9 @@ class DBusServerTestCase(unittest.TestCase):
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"Interface",
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"Property3"
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)),
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- error_name="not.known.AttributeError",
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- error_message="Property3 of Interface is not readable."
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+ error_name="not.known.Error.AttributeError",
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+ error_message="The property Interface.Property3 "
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+ "is not readable."
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)
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self._call_method(
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"org.freedesktop.DBus.Properties", "Set",
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--
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2.26.2
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@ -0,0 +1,152 @@
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From e3c082e3619ab2d9095b58e55c90157f6376fd1e Mon Sep 17 00:00:00 2001
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From: Vendula Poncova <vponcova@redhat.com>
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Date: Thu, 16 Jul 2020 20:24:25 +0200
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Subject: [PATCH 2/2] Handle all errors of the DBus call
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Don't handle only errors caused by the method invocation, but handle
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also errors caused by processing the result of the method.
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---
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dasbus/client/handler.py | 3 +--
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dasbus/server/handler.py | 11 +++++------
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tests/test_client.py | 16 ++++++++++++++++
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tests/test_server.py | 36 ++++++++++++++++++++++++++++++------
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4 files changed, 52 insertions(+), 14 deletions(-)
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diff --git a/dasbus/client/handler.py b/dasbus/client/handler.py
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index ed1a690..839f5a6 100644
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--- a/dasbus/client/handler.py
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+++ b/dasbus/client/handler.py
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@@ -472,10 +472,9 @@ class ClientObjectHandler(AbstractClientObjectHandler):
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"""
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try:
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result = call(*args, **kwargs)
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+ return self._handle_method_result(result)
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except Exception as error: # pylint: disable=broad-except
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return self._handle_method_error(error)
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- else:
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- return self._handle_method_result(result)
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def _handle_method_error(self, error):
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"""Handle an error of a DBus call.
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diff --git a/dasbus/server/handler.py b/dasbus/server/handler.py
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index 3871948..8183f26 100644
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--- a/dasbus/server/handler.py
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+++ b/dasbus/server/handler.py
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@@ -420,6 +420,11 @@ class ServerObjectHandler(AbstractServerObjectHandler):
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method_name,
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*unwrap_variant(parameters)
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)
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+ self._handle_method_result(
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+ invocation,
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+ member,
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+ result
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+ )
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except Exception as error: # pylint: disable=broad-except
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self._handle_method_error(
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invocation,
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@@ -427,12 +432,6 @@ class ServerObjectHandler(AbstractServerObjectHandler):
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method_name,
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error
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)
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- else:
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- self._handle_method_result(
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- invocation,
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- member,
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- result
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- )
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def _handle_method_error(self, invocation, interface_name, method_name,
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error):
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diff --git a/tests/test_client.py b/tests/test_client.py
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index 7cb96c3..cd44552 100644
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--- a/tests/test_client.py
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+++ b/tests/test_client.py
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@@ -256,6 +256,22 @@ class DBusClientTestCase(unittest.TestCase):
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str(cm.exception)
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)
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+ def test_invalid_method_result(self):
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+ """Test a method proxy with an invalid result."""
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+ self._create_proxy("""
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+ <node>
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+ <interface name="Interface">
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+ <method name="Method">
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+ <arg direction="out" name="return" type="t"/>
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+ </method>
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+ </interface>
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+ </node>
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+ """)
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+
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+ self._set_reply(get_variant("i", -1))
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+ with self.assertRaises(TypeError):
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+ self.proxy.Method()
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+
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def _set_reply(self, reply_value):
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"""Set the reply of the DBus call."""
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self.connection.call_sync.reset_mock()
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diff --git a/tests/test_server.py b/tests/test_server.py
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index ce91b97..4adcf89 100644
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--- a/tests/test_server.py
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+++ b/tests/test_server.py
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@@ -82,8 +82,8 @@ class DBusServerTestCase(unittest.TestCase):
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def _call_method_with_error(self, interface, method,
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parameters=NO_PARAMETERS,
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- error_name="",
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- error_message=""):
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+ error_name=None,
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+ error_message=None):
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invocation = Mock()
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with self.assertLogs(level='WARN'):
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@@ -94,12 +94,17 @@ class DBusServerTestCase(unittest.TestCase):
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parameters
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)
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- invocation.return_dbus_error.assert_called_once_with(
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- error_name,
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- error_message
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- )
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+ invocation.return_dbus_error.assert_called_once()
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invocation.return_value.assert_not_called()
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+ (name, msg), kwargs = invocation.return_dbus_error.call_args
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+
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+ self.assertEqual(kwargs, {})
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+ self.assertEqual(name, error_name, "Unexpected error name.")
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+
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+ if error_message is not None:
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+ self.assertEqual(msg, error_message, "Unexpected error message.")
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+
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def test_register(self):
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"""Test the object registration."""
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with self.assertRaises(DBusSpecificationError) as cm:
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@@ -193,6 +198,25 @@ class DBusServerTestCase(unittest.TestCase):
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error_message="The method has failed."
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)
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+ def test_invalid_method_result(self):
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+ """Test a method with an invalid result."""
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+ self._publish_object("""
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+ <node>
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+ <interface name="Interface">
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+ <method name="Method">
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+ <arg direction="out" name="return" type="t"/>
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+ </method>
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+ </interface>
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+ </node>
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+ """)
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+
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+ self.object.Method.return_value = -1
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+ self._call_method_with_error(
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+ "Interface",
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+ "Method",
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+ error_name="not.known.Error.OverflowError"
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+ )
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+
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def test_property(self):
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"""Test the property publishing."""
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self._publish_object("""
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--
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2.26.2
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Loading…
Reference in new issue