This adds 3 unit tests for BASS server, to simulate the
Generic GATT Integrated Test suite for BASS.
This patch also adds the Write Without Response
property to the Broadcast Audio Scan Control Point
characteristic, which is mandatory according to BASS
specification.
Iulia Tanasescu (2):
shared/bass: Add Write Without Response property to the CP
characteristic
unit: Introduce test-bass
Makefile.am | 6 +
src/shared/bass.c | 3 +-
unit/test-bass.c | 397 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 405 insertions(+), 1 deletion(-)
create mode 100644 unit/test-bass.c
base-commit: 7002ecc8914ab1f22e36bd98c4d46eb760edf767
--
2.34.1
This adds the Write Without Response property to the Broadcast Audio
Scan Control Point characteristic, which is mandatory according to
specification.
---
src/shared/bass.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/shared/bass.c b/src/shared/bass.c
index fd4f28ac5..8906ca1ef 100644
--- a/src/shared/bass.c
+++ b/src/shared/bass.c
@@ -567,7 +567,8 @@ static void bass_new(struct bt_bass_db *bdb)
gatt_db_service_add_characteristic(bdb->service,
&uuid,
BT_ATT_PERM_WRITE,
- BT_GATT_CHRC_PROP_WRITE,
+ BT_GATT_CHRC_PROP_WRITE |
+ BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP,
NULL, bass_bcast_audio_scan_cp_write,
bdb);
--
2.34.1
This adds 3 unit tests for BASS server, to simulate the
Generic GATT Integrated Test suite for BASS.
Test Summary
------------
BASS/SR/SGGIT/SER/BV-01-C Passed
BASS/SR/SGGIT/CHA/BV-01-C Passed
BASS/SR/SGGIT/CHA/BV-02-C Passed
Total: 3, Passed: 3 (100.0%), Failed: 0, Not Run: 0
---
Makefile.am | 6 +
unit/test-bass.c | 397 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 403 insertions(+)
create mode 100644 unit/test-bass.c
diff --git a/Makefile.am b/Makefile.am
index 48f0cefa7..2bd547564 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -578,6 +578,12 @@ unit_test_bap_SOURCES = unit/test-bap.c
unit_test_bap_LDADD = src/libshared-glib.la \
lib/libbluetooth-internal.la $(GLIB_LIBS)
+unit_tests += unit/test-bass
+
+unit_test_bass_SOURCES = unit/test-bass.c
+unit_test_bass_LDADD = src/libshared-glib.la \
+ lib/libbluetooth-internal.la $(GLIB_LIBS)
+
if MIDI
unit_tests += unit/test-midi
unit_test_midi_CPPFLAGS = $(AM_CPPFLAGS) $(ALSA_CFLAGS) -DMIDI_TEST
diff --git a/unit/test-bass.c b/unit/test-bass.c
new file mode 100644
index 000000000..8937c9478
--- /dev/null
+++ b/unit/test-bass.c
@@ -0,0 +1,397 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright 2023 NXP
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <fcntl.h>
+
+#include <glib.h>
+
+#include "lib/bluetooth.h"
+#include "lib/uuid.h"
+#include "src/shared/util.h"
+#include "src/shared/io.h"
+#include "src/shared/tester.h"
+#include "src/shared/queue.h"
+#include "src/shared/att.h"
+#include "src/shared/gatt-db.h"
+#include "src/shared/gatt-client.h"
+#include "src/shared/gatt-server.h"
+#include "src/shared/bass.h"
+
+struct test_data {
+ struct gatt_db *db;
+ struct bt_bass *bass;
+ struct bt_gatt_server *server;
+ struct queue *ccc_states;
+ size_t iovcnt;
+ struct iovec *iov;
+};
+
+struct ccc_state {
+ uint16_t handle;
+ uint16_t value;
+};
+
+/* ATT: Exchange MTU Request (0x02) len 2
+ * Client RX MTU: 64
+ * ATT: Exchange MTU Response (0x03) len 2
+ * Server RX MTU: 64
+ */
+#define EXCHANGE_MTU \
+ IOV_DATA(0x02, 0x40, 0x00), \
+ IOV_DATA(0x03, 0x40, 0x00)
+
+/* ATT: Find By Type Value Request (0x06) len 8
+ * Handle range: 0x0001-0xffff
+ * Attribute Type(UUID): Primary Service (0x2800)
+ * Value to find: Broadcast Audio Scan Service (0x184f)
+ * ATT: Find By Type Value Response (0x07) len 4
+ * Handle range: 0x0001-0x0009
+ * ATT: Find By Type Value Request (0x06) len 8
+ * Handle range: 0x000a-0xffff
+ * Attribute Type(UUID): Primary Service (0x2800)
+ * Value to find: Broadcast Audio Scan Service (0x184f)
+ * ATT: Error Response (0x01) len 4
+ * Find By Type Value Request (0x06)
+ * Handle: 0x000a
+ * Error: Attribute Not Found (0x0a)
+ */
+#define BASS_FIND_BY_TYPE_VALUE \
+ IOV_DATA(0x06, 0x01, 0x00, 0xff, 0xff, 0x00, 0x28, 0x4f, 0x18), \
+ IOV_DATA(0x07, 0x01, 0x00, 0x09, 0x00), \
+ IOV_DATA(0x06, 0x0a, 0x00, 0xff, 0xff, 0x00, 0x28, 0x4f, 0x18), \
+ IOV_DATA(0x01, 0x06, 0x0a, 0x00, 0x0a)
+
+/* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0x0009
+ * Attribute type: Characteristic (0x2803)
+ * ATT: Read By Type Response (0x09) len 22
+ * Attribute data length: 7
+ * Attribute data list: 3 entries
+ * Handle: 0x0002
+ * Value: 120300c82b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0003
+ * Value UUID: Broadcast Receive State (0x2bc8)
+ * Handle: 0x0005
+ * Value: 120600c82b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0006
+ * Value UUID: Broadcast Receive State (0x2bc8)
+ * Handle: 0x0008
+ * Value: 0c0900c72b
+ * Properties: 0x0c
+ * Write (0x08)
+ * Write Without Response (0x04)
+ * Value Handle: 0x0009
+ * Value UUID: Broadcast Audio Scan Control Point (0x2bc7)
+ * ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0009-0x0009
+ * Attribute type: Characteristic (0x2803)
+ * ATT: Error Response (0x01) len 4
+ * Read By Type Request (0x08)
+ * Handle: 0x0009
+ * Error: Attribute Not Found (0x0a)
+ */
+#define DISC_BASS_CHAR \
+ IOV_DATA(0x08, 0x01, 0x00, 0x09, 0x00, 0x03, 0x28), \
+ IOV_DATA(0x09, 0x07, \
+ 0x02, 0x00, 0x12, 0x03, 0x00, 0xc8, 0x2b, \
+ 0x05, 0x00, 0x12, 0x06, 0x00, 0xc8, 0x2b, \
+ 0x08, 0x00, 0x0c, 0x09, 0x00, 0xc7, 0x2b), \
+ IOV_DATA(0x08, 0x09, 0x00, 0x09, 0x00, 0x03, 0x28), \
+ IOV_DATA(0x01, 0x08, 0x09, 0x00, 0x0a)
+
+/* ATT: Read By Group Type Request (0x10) len 6
+ * Handle range: 0x0001-0xffff
+ * Attribute group type: Primary Service (0x2800)
+ * ATT: Read By Group Type Response (0x11) len 7
+ * Attribute data length: 6
+ * Attribute group list: 1 entry
+ * Handle range: 0x0001-0x0009
+ * UUID: Broadcast Audio Scan Service (0x184f)
+ * ATT: Read By Group Type Request (0x10) len 6
+ * Handle range: 0x000a-0xffff
+ * Attribute group type: Primary Service (0x2800)
+ * ATT: Error Response (0x01) len 4
+ * Read By Group Type Request (0x10)
+ * Handle: 0x000a
+ * Error: Attribute Not Found (0x0a)
+ */
+#define DISC_BASS_SER \
+ EXCHANGE_MTU,\
+ IOV_DATA(0x10, 0x01, 0x00, 0xff, 0xff, 0x00, 0x28), \
+ IOV_DATA(0x11, 0x06, 0x01, 0x00, 0x09, 0x00, 0x4f, 0x18), \
+ IOV_DATA(0x10, 0x0a, 0x00, 0xff, 0xff, 0x00, 0x28), \
+ IOV_DATA(0x01, 0x10, 0x0a, 0x00, 0x0a), \
+ BASS_FIND_BY_TYPE_VALUE, \
+ DISC_BASS_CHAR
+
+/* ATT: Find Information Request (0x04) len 4
+ * Handle range: 0x0004-0x0004
+ * ATT: Find Information Response (0x05) len 5
+ * Format: Handle(s) and 16 bit bluetooth UUID(s) (0x01)
+ * Handle: 0x0004
+ * Attribute: Client Characteristic Configuration (0x2902)
+ * ATT: Find Information Request (0x04) len 4
+ * Handle range: 0x0007-0x0007
+ * ATT: Find Information Response (0x05) len 5
+ * Format: Handle(s) and 16 bit bluetooth UUID(s) (0x01)
+ * Handle: 0x0007
+ * Attribute: Client Characteristic Configuration (0x2902)
+ */
+#define BASS_FIND_INFO \
+ IOV_DATA(0x04, 0x04, 0x00, 0x04, 0x00), \
+ IOV_DATA(0x05, 0x01, 0x04, 0x00, 0x02, 0x29), \
+ IOV_DATA(0x04, 0x07, 0x00, 0x07, 0x00), \
+ IOV_DATA(0x05, 0x01, 0x07, 0x00, 0x02, 0x29)
+
+#define DISC_BCAST_AUDIO_SCAN_CP \
+ BASS_FIND_BY_TYPE_VALUE, \
+ DISC_BASS_CHAR, \
+ BASS_FIND_INFO
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x0004 Type: Client Characteristic Configuration (0x2902)
+ * ATT: Read Response (0x0b) len 2
+ * Value: 0000
+ * Handle: 0x0004 Type: Client Characteristic Configuration (0x2902)
+ * ATT: Read Request (0x0a) len 2
+ * Handle: 0x0007 Type: Client Characteristic Configuration (0x2902)
+ * ATT: Read Response (0x0b) len 2
+ * Value: 0000
+ * Handle: 0x0007 Type: Client Characteristic Configuration (0x2902)
+ */
+#define BASS_READ_CHAR_DESC \
+ IOV_DATA(0x0a, 0x04, 0x00), \
+ IOV_DATA(0x0b, 0x00, 0x00), \
+ IOV_DATA(0x0a, 0x07, 0x00), \
+ IOV_DATA(0x0b, 0x00, 0x00)
+
+#define DISC_BCAST_RECV_STATE \
+ DISC_BCAST_AUDIO_SCAN_CP, \
+ BASS_READ_CHAR_DESC
+
+#define iov_data(args...) ((const struct iovec[]) { args })
+
+#define define_test(name, function, _cfg, args...) \
+ do { \
+ const struct iovec iov[] = { args }; \
+ static struct test_data data; \
+ data.iovcnt = ARRAY_SIZE(iov_data(args)); \
+ data.iov = util_iov_dup(iov, ARRAY_SIZE(iov_data(args))); \
+ tester_add(name, &data, NULL, function, \
+ test_teardown); \
+ } while (0)
+
+static void test_complete_cb(const void *user_data)
+{
+ tester_test_passed();
+}
+
+static void print_debug(const char *str, void *user_data)
+{
+ const char *prefix = user_data;
+
+ if (tester_use_debug())
+ tester_debug("%s%s", prefix, str);
+}
+
+static void test_teardown(const void *user_data)
+{
+ struct test_data *data = (void *)user_data;
+
+ bt_bass_unref(data->bass);
+ bt_gatt_server_unref(data->server);
+ util_iov_free(data->iov, data->iovcnt);
+
+ gatt_db_unref(data->db);
+
+ queue_destroy(data->ccc_states, free);
+
+ tester_teardown_complete();
+}
+
+static bool ccc_state_match(const void *a, const void *b)
+{
+ const struct ccc_state *ccc = a;
+ uint16_t handle = PTR_TO_UINT(b);
+
+ return ccc->handle == handle;
+}
+
+static struct ccc_state *find_ccc_state(struct test_data *data,
+ uint16_t handle)
+{
+ return queue_find(data->ccc_states, ccc_state_match,
+ UINT_TO_PTR(handle));
+}
+
+static struct ccc_state *get_ccc_state(struct test_data *data, uint16_t handle)
+{
+ struct ccc_state *ccc;
+
+ ccc = find_ccc_state(data, handle);
+ if (ccc)
+ return ccc;
+
+ ccc = new0(struct ccc_state, 1);
+ ccc->handle = handle;
+ queue_push_tail(data->ccc_states, ccc);
+
+ return ccc;
+}
+
+static void gatt_ccc_read_cb(struct gatt_db_attribute *attrib,
+ unsigned int id, uint16_t offset,
+ uint8_t opcode, struct bt_att *att,
+ void *user_data)
+{
+ struct test_data *data = user_data;
+ struct ccc_state *ccc;
+ uint16_t handle;
+ uint8_t ecode = 0;
+ const uint8_t *value = NULL;
+ size_t len = 0;
+
+ handle = gatt_db_attribute_get_handle(attrib);
+
+ ccc = get_ccc_state(data, handle);
+ if (!ccc) {
+ ecode = BT_ATT_ERROR_UNLIKELY;
+ goto done;
+ }
+
+ len = sizeof(ccc->value);
+ value = (void *) &ccc->value;
+
+done:
+ gatt_db_attribute_read_result(attrib, id, ecode, value, len);
+}
+
+static void test_server(const void *user_data)
+{
+ struct test_data *data = (void *)user_data;
+ struct bt_att *att;
+ struct io *io;
+
+ io = tester_setup_io(data->iov, data->iovcnt);
+ g_assert(io);
+
+ tester_io_set_complete_func(test_complete_cb);
+
+ att = bt_att_new(io_get_fd(io), false);
+ g_assert(att);
+
+ bt_att_set_debug(att, BT_ATT_DEBUG, print_debug, "bt_att:", NULL);
+
+ data->db = gatt_db_new();
+ g_assert(data->db);
+
+ gatt_db_ccc_register(data->db, gatt_ccc_read_cb, NULL,
+ NULL, data);
+
+ data->bass = bt_bass_new(data->db, NULL);
+ g_assert(data->bass);
+
+ data->server = bt_gatt_server_new(data->db, att, 64, 0);
+ g_assert(data->server);
+
+ bt_gatt_server_set_debug(data->server, print_debug, "bt_gatt_server:",
+ NULL);
+
+ data->ccc_states = queue_new();
+
+ tester_io_send();
+
+ bt_att_unref(att);
+}
+
+static void test_sggit(void)
+{
+ /* BASS/SR/SGGIT/SER/BV-01-C [Service GGIT - Broadcast Scan]
+ *
+ * For each ATT_Read_By_Group_Type_Request, the IUT sends a correctly
+ * formatted ATT_Read_By_Group_Type_Response reporting BASS to the
+ * Lower Tester, or an ATT_Error_Response if there is no handle/UUID
+ * pair matching the request.
+ *
+ * For each ATT_Find_By_Type_Value_Request, the IUT sends one
+ * ATT_Find_By_Type_Value_Response reporting BASS to the Lower Tester,
+ * or an ATT_Error_Response when there are no more services matching
+ * the request.
+ *
+ * The IUT sends one ATT_Read_By_Type_Response to the Lower Tester for
+ * each received ATT_Read_By_Type_Request, if it has characteristic
+ * declarations within the handle range, or an ATT_Error_Response if
+ * there are no further characteristic declarations within the
+ * handle range of the request. The IUT reports all BASS
+ * characteristics.
+ */
+ define_test("BASS/SR/SGGIT/SER/BV-01-C", test_server, NULL,
+ DISC_BASS_SER);
+
+ /* BASS/SR/SGGIT/CHA/BV-01-C [Service GGIT -
+ * Broadcast Audio Scan Control Point]
+ *
+ * The IUT sends one ATT_Read_By_Type_Response to the Lower Tester for
+ * each received ATT_Read_By_Type_Request, if it has characteristic
+ * declarations within the handle range, or an ATT_Error_Response if
+ * there are no further characteristic declarations within the
+ * handle range of the request. The IUT reports one instance of the
+ * Broadcast Audio Scan Control Point characteristic.
+ */
+ define_test("BASS/SR/SGGIT/CHA/BV-01-C", test_server, NULL,
+ DISC_BCAST_AUDIO_SCAN_CP);
+
+ /* BASS/SR/SGGIT/CHA/BV-02-C [Service GGIT -
+ * Broadcast Receive State]
+ *
+ * The IUT sends one ATT_Read_By_Type_Response to the Lower Tester for
+ * each received ATT_Read_By_Type_Request, if it has characteristic
+ * declarations within the handle range, or an ATT_Error_Response if
+ * there are no further characteristic declarations within the
+ * handle range of the request. The IUT reports two instances of the
+ * Broadcast Receive State characteristic.
+ *
+ * The IUT sends one ATT_Find_Information_Response to the Lower Tester
+ * for each received ATT_Find_Information_Request, if it has
+ * characteristic descriptors within the handle range, or an
+ * ATT_Error_Response if there are no characteristic descriptors within
+ * the handle range of the request. For each Broadcast Receive State
+ * characteristic, the IUT reports one Client Characteristic
+ * Configuration descriptor.
+ *
+ * The IUT sends an ATT_Read_Response to the Lower Tester for each
+ * ATT_Read_Request.
+ */
+ define_test("BASS/SR/SGGIT/CHA/BV-02-C", test_server, NULL,
+ DISC_BCAST_RECV_STATE);
+}
+
+int main(int argc, char *argv[])
+{
+ tester_init(&argc, &argv);
+
+ test_sggit();
+
+ return tester_run();
+}
--
2.34.1
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=751789
---Test result---
Test Summary:
CheckPatch PASS 1.06 seconds
GitLint FAIL 0.81 seconds
BuildEll PASS 30.00 seconds
BluezMake PASS 1050.56 seconds
MakeCheck PASS 12.23 seconds
MakeDistcheck PASS 173.29 seconds
CheckValgrind PASS 277.57 seconds
CheckSmatch PASS 391.37 seconds
bluezmakeextell PASS 116.06 seconds
IncrementalBuild PASS 1826.44 seconds
ScanBuild PASS 1214.80 seconds
Details
##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
[BlueZ,1/2] shared/bass: Add Write Without Response property to the CP characteristic
WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
1: T1 Title exceeds max length (85>80): "[BlueZ,1/2] shared/bass: Add Write Without Response property to the CP characteristic"
[BlueZ,2/2] unit: Introduce test-bass
WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
6: B2 Line has trailing whitespace: "Test Summary "
---
Regards,
Linux Bluetooth
Hello:
This series was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <[email protected]>:
On Mon, 29 May 2023 11:46:48 +0300 you wrote:
> This adds 3 unit tests for BASS server, to simulate the
> Generic GATT Integrated Test suite for BASS.
>
> This patch also adds the Write Without Response
> property to the Broadcast Audio Scan Control Point
> characteristic, which is mandatory according to BASS
> specification.
>
> [...]
Here is the summary with links:
- [BlueZ,1/2] shared/bass: Add Write Without Response property to the CP characteristic
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=c39317ed42cb
- [BlueZ,2/2] unit: Introduce test-bass
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=1248bdd43291
You are awesome, thank you!
--
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