--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2022 Intel Corporation.
+ *
+ *
+ */
+
+#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/bap.h"
+
+struct test_data {
+ struct bt_gatt_client *client;
+ struct bt_bap *bap;
+ size_t iovcnt;
+ struct iovec *iov;
+};
+
+#define iov_data(args...) ((const struct iovec[]) { args })
+
+#define define_test(name, function, 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, test_setup, function, \
+ test_teardown); \
+ } while (0)
+
+static void client_ready_cb(bool success, uint8_t att_ecode, void *user_data)
+{
+ if (!success)
+ tester_setup_failed();
+ else
+ tester_setup_complete();
+}
+
+/* GATT Discover All procedure */
+static const struct iovec setup_data[] = {
+ /* ATT: Exchange MTU Response (0x03) len 2
+ * Server RX MTU: 64
+ */
+ IOV_DATA(0x02, 0x40, 0x00),
+ /* ATT: Exchange MTU Request (0x02) len 2
+ * Client RX MTU: 64
+ */
+ IOV_DATA(0x03, 0x40, 0x00),
+ /* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0xffff
+ * Attribute type: Server Supported Features (0x2b3a)
+ */
+ IOV_DATA(0x08, 0x01, 0x00, 0xff, 0xff, 0x3a, 0x2b),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Type Request (0x08)
+ * Handle: 0x0001
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
+ /*
+ * ATT: Read By Group Type Request (0x10) len 6
+ * Handle range: 0x0001-0xffff
+ * Attribute group type: Primary Service (0x2800)
+ */
+ IOV_DATA(0x10, 0x01, 0x00, 0xff, 0xff, 0x00, 0x28),
+ /*
+ * ATT: Read By Group Type Response (0x11) len 37
+ * Attribute data length: 6
+ * Attribute group list: 2 entries
+ * Handle range: 0x0001-0x0013
+ * UUID: Published Audio Capabilities (0x1850)
+ * Handle range: 0x0014-0x0023
+ * UUID: Audio Stream Control (0x184e)
+ */
+ IOV_DATA(0x11, 0x06,
+ 0x01, 0x00, 0x13, 0x00, 0x50, 0x18,
+ 0x14, 0x00, 0x23, 0x00, 0x4e, 0x18),
+ /* ATT: Read By Group Type Request (0x10) len 6
+ * Handle range: 0x0024-0xffff
+ * Attribute group type: Primary Service (0x2800)
+ */
+ IOV_DATA(0x10, 0x24, 0x00, 0xff, 0xff, 0x00, 0x28),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Group Type Request (0x10)
+ * Handle: 0x0024
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x10, 0x24, 0x00, 0x0a),
+ /* ATT: Read By Group Type Request (0x10) len 6
+ * Handle range: 0x0001-0xffff
+ * Attribute group type: Secondary Service (0x2801)
+ */
+ IOV_DATA(0x10, 0x01, 0x00, 0xff, 0xff, 0x01, 0x28),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Group Type Request (0x10)
+ * Handle: 0x0001
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x10, 0x01, 0x00, 0x0a),
+ /* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0x0023
+ * Attribute group type: Include (0x2802)
+ */
+ IOV_DATA(0x08, 0x01, 0x00, 0x23, 0x00, 0x02, 0x28),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Group Type Request (0x10)
+ * Handle: 0x0001
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
+ /* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0x0023
+ * Attribute type: Characteristic (0x2803)
+ */
+ IOV_DATA(0x08, 0x01, 0x00, 0x23, 0x00, 0x03, 0x28),
+ /* ATT: Read By Type Response (0x09) len 57
+ * Attribute data length: 7
+ * Attribute data list: 8 entries
+ * Handle: 0x0002
+ * Value: 120300c92b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0003
+ * Value UUID: Sink PAC (0x2bc9)
+ * Handle: 0x0005
+ * Value: 120600ca2b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0006
+ * Value UUID: Sink Audio Locations (0x2bca)
+ * Handle: 0x0008
+ * Value: 120900cb2b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0009
+ * Value UUID: Source PAC (0x2bcb)
+ * Handle: 0x000b
+ * Value: 120c00cc2b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x000c
+ * Value UUID: Source Audio Locations (0x2bcc)
+ * Handle: 0x000e
+ * Value: 120f00cd2b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x000f
+ * Value UUID: Available Audio Contexts (0x2bcd)
+ * Handle: 0x0011
+ * Value: 121200ce2b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0012
+ * Value UUID: Supported Audio Contexts (0x2bce)
+ * Handle: 0x0015
+ * Value: 121600c42b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0016
+ * Value UUID: Sink ASE (0x2bc4)
+ * Handle: 0x0018
+ * Value: 121900c42b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x0019
+ * Value UUID: Sink ASE (0x2bc4)
+ */
+ IOV_DATA(0x09, 0x07,
+ 0x02, 0x00, 0x12, 0x03, 0x00, 0xc9, 0x2b,
+ 0x05, 0x00, 0x12, 0x06, 0x00, 0xca, 0x2b,
+ 0x08, 0x00, 0x12, 0x09, 0x00, 0xcb, 0x2b,
+ 0x0b, 0x00, 0x12, 0x0c, 0x00, 0xcc, 0x2b,
+ 0x0e, 0x00, 0x12, 0x0f, 0x00, 0xcd, 0x2b,
+ 0x11, 0x00, 0x12, 0x12, 0x00, 0xce, 0x2b,
+ 0x15, 0x00, 0x12, 0x16, 0x00, 0xc4, 0x2b,
+ 0x18, 0x00, 0x12, 0x19, 0x00, 0xc4, 0x2b),
+ /* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0x0023
+ * Attribute type: Characteristic (0x2803)
+ */
+ IOV_DATA(0x08, 0x19, 0x00, 0x23, 0x00, 0x03, 0x28),
+ /* ATT: Read By Type Response (0x09) len 22
+ * Attribute data length: 7
+ * Attribute data list: 3 entries
+ * Handle: 0x001b
+ * Value: 121c00c52b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x001c
+ * Value UUID: Source ASE (0x2bc5)
+ * Handle: 0x001e
+ * Value: 121f00c52b
+ * Properties: 0x12
+ * Read (0x02)
+ * Notify (0x10)
+ * Value Handle: 0x001f
+ * Value UUID: Source ASE (0x2bc5)
+ * Handle: 0x0021
+ * Value: 182200c62b
+ * Properties: 0x18
+ * Write (0x08)
+ * Notify (0x10)
+ * Value Handle: 0x0022
+ * Value UUID: ASE Control Point (0x2bc6)
+ */
+ IOV_DATA(0x09, 0x07,
+ 0x1b, 0x00, 0x12, 0x1c, 0x00, 0xc5, 0x2b,
+ 0x1e, 0x00, 0x12, 0x1f, 0x00, 0xc5, 0x2b,
+ 0x21, 0x00, 0x18, 0x22, 0x00, 0xc6, 0x2b),
+ /* ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0022-0x0023
+ * Attribute type: Characteristic (0x2803)
+ */
+ IOV_DATA(0x08, 0x22, 0x00, 0x23, 0x00, 0x03, 0x28),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Type Request (0x08)
+ * Handle: 0x0022
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x08, 0x23, 0x00, 0x0a),
+ /* ACL Data TX: Handle 42 flags 0x00 dlen 11
+ * ATT: Read By Type Request (0x08) len 6
+ * Handle range: 0x0001-0xffff
+ * Attribute type: Database Hash (0x2b2a)
+ */
+ IOV_DATA(0x08, 0x01, 0x00, 0xff, 0xff, 0x2a, 0x2b),
+ /* ATT: Error Response (0x01) len 4
+ * Read By Type Request (0x08)
+ * Handle: 0x0001
+ * Error: Attribute Not Found (0x0a)
+ */
+ IOV_DATA(0x01, 0x08, 0x01, 0x00, 0x0a),
+};
+
+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_setup(const void *user_data)
+{
+ struct test_data *data = (void *)user_data;
+ struct bt_att *att;
+ struct gatt_db *db;
+ struct io *io;
+
+ io = tester_setup_io(setup_data, ARRAY_SIZE(setup_data));
+ g_assert(io);
+
+ 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);
+
+ db = gatt_db_new();
+ g_assert(db);
+
+ data->client = bt_gatt_client_new(db, att, 64, 0);
+ g_assert(data->client);
+
+ bt_gatt_client_set_debug(data->client, print_debug, "bt_gatt_client:",
+ NULL);
+
+ bt_gatt_client_ready_register(data->client, client_ready_cb, data,
+ NULL);
+
+ bt_att_unref(att);
+ gatt_db_unref(db);
+}
+
+static void test_complete_cb(const void *user_data)
+{
+ tester_test_passed();
+}
+
+static void test_client(const void *user_data)
+{
+ struct test_data *data = (void *)user_data;
+ struct io *io;
+ struct gatt_db *db;
+
+ io = tester_setup_io(data->iov, data->iovcnt);
+ g_assert(io);
+
+ tester_io_set_complete_func(test_complete_cb);
+
+ db = gatt_db_new();
+ g_assert(db);
+
+ data->bap = bt_bap_new(db, bt_gatt_client_get_db(data->client));
+ g_assert(data->bap);
+
+ bt_bap_set_debug(data->bap, print_debug, "bt_bap:", NULL);
+
+ bt_bap_attach(data->bap, data->client);
+}
+
+static void test_teardown(const void *user_data)
+{
+ struct test_data *data = (void *)user_data;
+
+ bt_bap_unref(data->bap);
+ bt_gatt_client_unref(data->client);
+ util_iov_free(data->iov, data->iovcnt);
+
+ tester_teardown_complete();
+}
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x0003 Type: Sink PAC (0x2bc9)
+ * ATT: Read Response (0x0b) len 24
+ * Value: 010600000000100301ff0002020302030305041e00f00000
+ * Handle: 0x0003 Type: Sink PAC (0x2bc9)
+ * Number of PAC(s): 1
+ * PAC #0:
+ * Codec: LC3 (0x06)
+ * Codec Specific Capabilities #0: len 0x03 type 0x01
+ * Sampling Frequencies: 0x00ff
+ * 8 Khz (0x0001)
+ * 11.25 Khz (0x0002)
+ * 16 Khz (0x0004)
+ * 22.05 Khz (0x0008)
+ * 24 Khz (0x0010)
+ * 32 Khz (0x0020)
+ * 44.1 Khz (0x0040)
+ * 48 Khz (0x0080)
+ * Codec Specific Capabilities #1: len 0x02 type 0x02
+ * Frame Duration: 0x0003
+ * 7.5 ms (0x01)
+ * 10 ms (0x02)
+ * Codec Specific Capabilities #2: len 0x02 type 0x03
+ * Audio Channel Count: 0x03
+ * 1 channel (0x01)
+ * 2 channels (0x02)
+ * Codec Specific Capabilities #3: len 0x05 type 0x04
+ * Frame Length: 30 (0x001e) - 240 (0x00f0)
+ * ATT: Read Request (0x0a) len 2
+ * Handle: 0x0006 Type: Sink Audio Location (0x2bca)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 03000000
+ * Handle: 0x0006 Type: Sink Audio Locations (0x2bca)
+ * Location: 0x00000003
+ * Front Left (0x00000001)
+ * Front Right (0x00000002)
+ */
+#define DISC_SINK_PAC \
+ IOV_DATA(0x0a, 0x03, 0x00), \
+ IOV_DATA(0x0b, 0x01, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x01, \
+ 0xff, 0x00, 0x02, 0x02, 0x03, 0x02, 0x03, 0x03, 0x05, 0x04, \
+ 0x1e, 0x00, 0xf0, 0x00, 0x00), \
+ IOV_DATA(0x0a, 0x06, 0x00), \
+ IOV_DATA(0x0b, 0x03, 0x00, 0x00, 0x00)
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x0009 Type: Source PAC (0x2bcb)
+ * ATT: Read Response (0x0b) len 24
+ * Value: 010600000000100301ff0002020302030305041e00f00000
+ * Handle: 0x0009 Type: Source PAC (0x2bcb)
+ * Number of PAC(s): 1
+ * PAC #0:
+ * Codec: LC3 (0x06)
+ * Codec Specific Capabilities #0: len 0x03 type 0x01
+ * Sampling Frequencies: 0x00ff
+ * 8 Khz (0x0001)
+ * 11.25 Khz (0x0002)
+ * 16 Khz (0x0004)
+ * 22.05 Khz (0x0008)
+ * 24 Khz (0x0010)
+ * 32 Khz (0x0020)
+ * 44.1 Khz (0x0040)
+ * 48 Khz (0x0080)
+ * Codec Specific Capabilities #1: len 0x02 type 0x02
+ * Frame Duration: 0x0003
+ * 7.5 ms (0x01)
+ * 10 ms (0x02)
+ * Codec Specific Capabilities #2: len 0x02 type 0x03
+ * Audio Channel Count: 0x03
+ * 1 channel (0x01)
+ * 2 channels (0x02)
+ * Codec Specific Capabilities #3: len 0x05 type 0x04
+ * Frame Length: 30 (0x001e) - 240 (0x00f0)
+ * ATT: Read Request (0x0a) len 2
+ * Handle: 0x000c Type: Source Audio Location (0x2bcc)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 03000000
+ * Handle: 0x000c Type: Source Audio Locations (0x2bcc)
+ * Location: 0x00000003
+ * Front Left (0x00000001)
+ * Front Right (0x00000002)
+ */
+#define DISC_SOURCE_PAC \
+ DISC_SINK_PAC, \
+ IOV_DATA(0x0a, 0x09, 0x00), \
+ IOV_DATA(0x0b, 0x01, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x01, \
+ 0xff, 0x00, 0x02, 0x02, 0x03, 0x02, 0x03, 0x03, 0x05, 0x04, \
+ 0x1e, 0x00, 0xf0, 0x00, 0x00), \
+ IOV_DATA(0x0a, 0x0c, 0x00), \
+ IOV_DATA(0x0b, 0x03, 0x00, 0x00, 0x00)
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x000f Type: Available Audio Contexts (0x2bcd)
+ * ATT: Read Response (0x0b) len 4
+ * Value: ff0f0e00
+ * Handle: 0x000f Type: Available Audio Contexts (0x2bcd)
+ */
+#define DISC_CTX \
+ DISC_SOURCE_PAC, \
+ IOV_DATA(0x0a, 0x0f, 0x00), \
+ IOV_DATA(0x0b, 0xff, 0x0f, 0x0e, 0x00)
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x0012 Type: Supported Audio Contexts (0x2bce)
+ * ATT: Read Response (0x0b) len 4
+ * Value: ff0f0e00
+ * Handle: 0x0012 Type: Supported Audio Contexts (0x2bce)
+ */
+#define DISC_SUP_CTX \
+ DISC_CTX, \
+ IOV_DATA(0x0a, 0x12, 0x00), \
+ IOV_DATA(0x0b, 0xff, 0x0f, 0x0e, 0x00)
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x0016 Type: Sink ASE (0x2bc4)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 0100
+ * Handle: 0x0016 Type: Sink ASE (0x2bc4)
+ * ATT: Write Request (0x12) len 4
+ * Handle: 0x0017 Type: Client Characteristic Configuration (0x2902)
+ * Data: 0100
+ * Notification (0x01)
+ * ATT: Write Response (0x13) len 0
+ * ATT: Read Request (0x0a) len 2
+ * Handle: 0x0019 Type: Sink ASE (0x2bc4)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 0200
+ * Handle: 0x0019 Type: Sink ASE (0x2bc4)
+ * ATT: Write Request (0x12) len 4
+ * Handle: 0x001a Type: Client Characteristic Configuration (0x2902)
+ * Data: 0100
+ * Notification (0x01)
+ * ATT: Write Response (0x13) len 0
+ */
+#define DISC_SINK_ASE \
+ DISC_SUP_CTX, \
+ IOV_DATA(0x0a, 0x16, 0x00), \
+ IOV_DATA(0x0b, 0x01, 0x00), \
+ IOV_DATA(0x12, 0x17, 0x00, 0x01, 0x00), \
+ IOV_DATA(0x13), \
+ IOV_DATA(0x0a, 0x19, 0x00), \
+ IOV_DATA(0x0b, 0x02, 0x00), \
+ IOV_DATA(0x12, 0x1a, 0x00, 0x01, 0x00), \
+ IOV_DATA(0x13)
+
+/* ATT: Read Request (0x0a) len 2
+ * Handle: 0x001c Type: Source ASE (0x2bc5)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 0300
+ * Handle: 0x001c Type: Source ASE (0x2bc5)
+ * ATT: Write Request (0x12) len 4
+ * Handle: 0x001d Type: Client Characteristic Configuration (0x2902)
+ * Data: 0100
+ * Notification (0x01)
+ * ATT: Write Response (0x13) len 0
+ * ATT: Read Request (0x0a) len 2
+ * Handle: 0x001f Type: Source ASE (0x2bc5)
+ * ATT: Read Response (0x0b) len 4
+ * Value: 0400
+ * Handle: 0x001f Type: Source ASE (0x2bc5)
+ * ATT: Write Request (0x12) len 4
+ * Handle: 0x0020 Type: Client Characteristic Configuration (0x2902)
+ * Data: 0100
+ * Notification (0x01)
+ * ATT: Write Response (0x13) len 0
+ * ATT: Write Request (0x12) len 4
+ * Handle: 0x0023 Type: Client Characteristic Configuration (0x2902)
+ * Data: 0100
+ * Notification (0x01)
+ * ATT: Write Response (0x13) len 0
+ */
+#define DISC_SOURCE_ASE \
+ DISC_SINK_ASE, \
+ IOV_DATA(0x0a, 0x1c, 0x00), \
+ IOV_DATA(0x0b, 0x03, 0x00), \
+ IOV_DATA(0x12, 0x1d, 0x00, 0x01, 0x00), \
+ IOV_DATA(0x13), \
+ IOV_DATA(0x0a, 0x1f, 0x00), \
+ IOV_DATA(0x0b, 0x04, 0x00), \
+ IOV_DATA(0x12, 0x20, 0x00, 0x01, 0x00), \
+ IOV_DATA(0x13), \
+ IOV_DATA(0x12, 0x23, 0x00, 0x01, 0x00), \
+ IOV_DATA(0x13)
+
+static void test_disc(void)
+{
+ /* The IUT discovers the characteristics specified in the PAC
+ * Characteristic and Location Characteristic columns in Table 4.4.
+ * The IUT reads the values of the characteristics specified in the PAC
+ * Characteristic and Location Characteristic columns.
+ */
+ define_test("BAP/UCL/DISC/BV-01-C", test_client, DISC_SINK_PAC);
+ define_test("BAP/UCL/DISC/BV-02-C", test_client, DISC_SOURCE_PAC);
+
+ /* BAP/UCL/DISC/BV-06-C [Discover Available Audio Contexts]
+ *
+ * The IUT successfully reads the value of the Available Audio Contexts
+ * characteristic on the LowerTester.
+ */
+ define_test("BAP/UCL/DISC/BV-06-C", test_client, DISC_CTX);
+
+ /* BAP/UCL/DISC/BV-05-C [Discover Supported Audio Contexts]
+ *
+ * The IUT successfully reads the value of the Supported Audio Contexts
+ * characteristic on the Lower Tester.
+ */
+ define_test("BAP/UCL/DISC/BV-05-C", test_client, DISC_SUP_CTX);
+
+ /* BAP/UCL/DISC/BV-03-C [Discover Sink ASE_ID]
+ * BAP/UCL/DISC/BV-04-C [Discover Source ASE_ID]
+ *
+ * The IUT successfully reads the ASE_ID values of each discovered ASE
+ * characteristic on the LowerTester.
+ */
+ define_test("BAP/UCL/DISC/BV-03-C", test_client, DISC_SINK_ASE);
+ define_test("BAP/UCL/DISC/BV-04-C", test_client, DISC_SOURCE_ASE);
+}
+
+int main(int argc, char *argv[])
+{
+ tester_init(&argc, &argv);
+
+ test_disc();
+
+ return tester_run();
+}
projects / platform / upstream / bluez.git / commitdiff