We should not reuse the same interface twice as doing so will
cause dangling pointers.
Unregister it at every iteration.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Fixes test-stream-device after adding a log warning about an invalid
message received on the stream device, glib tests fail on unexpected
warning messages.
Signed-off-by: Lukáš Hrázký <lhrazky@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Check that data sent to device are collapsed in a single message.
The StreamChannel object is mocked in the test.
This checks that commit dcc3f995d9
("stream-device: handle_data: send whole message") is doing the
right thing.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
If guest sent an empty data message this was not parsed correctly.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Code can have problems reading empty messages, check we can
handle it.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe de Dinechin <dinechin@redhat.com>
Handle capabilities from guest device.
Send capability to the guest when device is opened.
Currently there's no capabilities set on the message sent.
On the tests we need to discard the capability message before
reading the error.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe de Dinechin <dinechin@redhat.com>
The name 'com.redhat.stream.0' is too generic and in no way denotes it
belongs to SPICE. It is preferred to have the project's domain in the
name and Red Hat doesn't own the project. Rename it to
org.spice-space.stream.0.
Signed-off-by: Lukáš Hrázký <lhrazky@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
Test case for the issue fixed by previous commit.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Due to the way Qemu handle the device, when an error occurs we must consume
all pending data inside the callback which reads data from the device.
If we don't flush this data, the next time spice-server tries to read from
the device (after the guest closes/reopens it), we'll be getting stale
data. This can happen because we cannot prevent the guest from writing to
the device even after it got in an error state.
This needs to be done within this callback, as QEMU returns 0 if you call
SpiceCharDeviceInterface::read() outside of it. QEMU invokes this callback
through a call to spice_server_char_device_wakeup.
On the test now we must test that we receive an error from the device.
Previously we checked that last part of the data was not read. Now
potentially all data are read, so we need another way to check the device
detected the error.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Test all batched (send together) messages are handled correctly
and device is not stuck.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Qemu does not trigger a new data read if we don't read all data in
the buffer.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Currently create device, open it and pass some messages checking
they are handled.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
