[Qemu-devel] [RFC PATCH v2 0/4] sdbus: testing sdcards

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

Hi,

This RFC series intends to add a sdcard test in C using the libqos.

As I intended to explain previous series threads, I want a way to
access slave devices via their bus rather than the bus master (SDHCI
in this case).
This way I can be sure the slave behaves correctly, then I can test
the host master device.

After spending too long different devices, I came back to the original
idea than using QMP is the simplest way to do it.

- patch 1 adds a QMP command to run commands on the bus,
- patch 2 exposes the libqos sdbus API,
- patch 3 intends to implement the previous API for the QMP command
(the API is here since I tried few other devices before, as you can see in [1])
  it is way broken and leaks lot of qobjects, but worked enough to verify the
  previous series (SDCard: improve SPI, introduce new Specs)
- patch 4 is the WIP qtest I started to backport from my previous python qtests

Since v1:
- dropped Python
- prefix QMP command with 'x-debug-' (Kevin Wolf)

Regards,

Phil.

some pain shared here:
[1]: http://lists.nongnu.org/archive/html/qemu-devel/2018-01/msg00080.html

Based-on: 20180103212436.15762-26-f4bug@amsat.org

Philippe Mathieu-Daudé (4):
  sdbus: add a QMP command to access a SDBus
  libqos: add a sdbus API
  libqos: implement sdbus QMP driver
  tests: add some sdcard qtest

 qapi-schema.json         |  41 +++++++++++++
 tests/libqos/sdbus.h     |  45 ++++++++++++++
 hw/sd/sdbus-qmp.c        |  65 ++++++++++++++++++++
 stubs/qmp_sdbus.c        |  12 ++++
 tests/libqos/sdbus-qmp.c | 130 ++++++++++++++++++++++++++++++++++++++++
 tests/libqos/sdbus.c     |  74 +++++++++++++++++++++++
 tests/sdbus-test.c       | 151 +++++++++++++++++++++++++++++++++++++++++++++++
 hw/sd/Makefile.objs      |   2 +-
 stubs/Makefile.objs      |   1 +
 tests/Makefile.include   |   3 +
 10 files changed, 523 insertions(+), 1 deletion(-)
 create mode 100644 tests/libqos/sdbus.h
 create mode 100644 hw/sd/sdbus-qmp.c
 create mode 100644 stubs/qmp_sdbus.c
 create mode 100644 tests/libqos/sdbus-qmp.c
 create mode 100644 tests/libqos/sdbus.c
 create mode 100644 tests/sdbus-test.c

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2.15.1