[PATCH BlueZ v1 0/7] Add HID over GATT functional tests

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds functional tests for HID over GATT (HoG), with bluetoothctl
registering a HID Service acting as a keyboard, with and without
Shorter Connection Interval (SCI) support, using the new
client/scripts/hog-device*.bt scripts, and the HID host:

 - checking HID Information, HID SCI Mode and HID SCI Information over
   GATT with gatt.select-attribute/gatt.read
 - receiving a few Input Reports notified by the HID device
 - with SCI support, changing the SCI mode, followed by the connection
   rate with mgmt.conn-subrate, and receiving the notification from
   the HID device confirming the mode has been changed

The tests are documented in doc/functional-hog.rst.

To support them:

 - bluetoothctl can now set descriptor values from scripts, and prints
   the MGMT Connection Subrate event
 - btvirt defaults to the latest BR/EDR+LE version (6.2), so Shorter
   Connection Intervals are supported by the emulated controllers,
   with the new -C/--core option to emulate older versions

Also, with -n auto, the number of functional test workers is now
limited by the memory available instead of one per CPU, since running
out of memory with so many VM instances made tests fail at random, and
check-functional uses -n auto by default (override with
CHECK_FUNCTIONAL_JOBS).

Luiz Augusto von Dentz (7):
  client/gatt: Fix setting descriptor value from scripts
  client/mgmt: Print Connection Subrate event
  emulator: Default to the latest BR/EDR+LE version
  client/scripts: Add HoG device scripts
  doc: Add functional-hog documentation
  test: functional: add HoG tests
  test: functional: limit the workers by the memory available

 Makefile.am                      |   8 +-
 client/gatt.c                    |  25 ++-
 client/mgmt.c                    |  31 ++++
 client/scripts/hog-device-sci.bt |  49 ++++++
 client/scripts/hog-device.bt     |  38 +++++
 doc/functional-hog.rst           | 188 +++++++++++++++++++++++
 doc/functional-testing.rst       |   1 +
 doc/test-functional.rst          |  25 +++
 emulator/main.c                  |  54 ++++++-
 emulator/server.c                |  15 +-
 emulator/server.h                |   2 +
 test/functional/conftest.py      |  46 ++++++
 test/functional/test_hog.py      | 252 +++++++++++++++++++++++++++++++
 13 files changed, 722 insertions(+), 12 deletions(-)
 create mode 100644 client/scripts/hog-device-sci.bt
 create mode 100644 client/scripts/hog-device.bt
 create mode 100644 doc/functional-hog.rst
 create mode 100644 test/functional/test_hog.py

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2.55.0