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Thu, 12 Nov 2026 21:14:49 -0800 (PST) Received: from localhost.localdomain ([147.185.47.151]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-37955a1c5c2sm3597550eec.14.2026.11.12.21.14.48 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 12 Nov 2026 21:14:49 -0800 (PST) From: Kevin Dewald To: linux-bluetooth@vger.kernel.org Cc: Luiz Augusto von Dentz , Kevin Dewald Subject: [PATCH BlueZ v2 4/4] test: functional: add bearer ReadRSSI test Date: Thu, 12 Nov 2026 21:14:38 -0800 Message-ID: <20261113051438.75230-5-kevin@simpleble.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20261113051438.75230-1-kevin@simpleble.org> References: <20261113051438.75230-1-kevin@simpleble.org> X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Read the RSSI of the LE connection from a host with testing interfaces enabled, check ReadRSSI fails with NotConnected once disconnected, and check a host without testing interfaces does not expose it. Assisted-by: Claude:claude-opus-5.5 --- test/functional/test_bearer.py | 42 ++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/test/functional/test_bearer.py b/test/functional/test_bearer.py index 59ce8ef7d..41134221a 100644 --- a/test/functional/test_bearer.py +++ b/test/functional/test_bearer.py @@ -54,6 +54,9 @@ UPDATE_CONF = LE_CONF + "[LE]\nMinConnectionInterval = 80\nMaxConnectionInterval CONN_PARAMS = ("Interval", "Latency", "SupervisionTimeout", "Subrate") +# ReadRSSI is a testing method +TESTING_CONF = LE_CONF + "Testing = true\n" + class Bearers(HostPlugin, EventPluginMixin): """ @@ -283,6 +286,45 @@ def test_bearer_le_conn_params(hosts): assert host.bearers.get(remote.bdaddr, LE_INTERFACE, name) is None +@host_config( + [ + Bluetoothd(conf=TESTING_CONF, args=ARGS), + Agent(capability="NoInputNoOutput"), + Bearers(), + ], + [ + Bluetoothd(conf=LE_CONF, args=ARGS), + LeAdvertiser(), + Agent(capability="NoInputNoOutput"), + Bearers(), + ], +) +def test_bearer_le_read_rssi(hosts): + host0, host1 = hosts + + connect_le(host0, host1) + + for host, remote in peers(host0, host1): + wait_until( + lambda: host.bearers.get(remote.bdaddr, LE_INTERFACE, "Connected") is True + ) + + # The emulated controller reports -1 dBm for every connection + host0.bearers.call(host1.bdaddr, LE_INTERFACE, "ReadRSSI") + reply = host0.bearers.expect(f"{LE_INTERFACE}.ReadRSSI:reply") + assert reply.values == (-1,) + + host1.bearers.call(host0.bdaddr, LE_INTERFACE, "ReadRSSI") + error = host1.bearers.expect(f"{LE_INTERFACE}.ReadRSSI:error").error + assert error.get_dbus_name() == "org.freedesktop.DBus.Error.UnknownMethod" + + disconnect(host0, host1, LE_INTERFACE) + + host0.bearers.call(host1.bdaddr, LE_INTERFACE, "ReadRSSI") + error = host0.bearers.expect(f"{LE_INTERFACE}.ReadRSSI:error").error + assert error.get_dbus_name() == "org.bluez.Error.NotConnected" + + @host_config( [ Bluetoothd(conf=LE_CONF, args=ARGS), -- 2.54.0 (Apple Git-157)