On 09.03.2016 17:11, Alberto Garcia wrote:
> This test verifies that the rate-limited QMP events are emitted at a
> maximum rate of 1 per second as defined in monitor_qapi_event_conf in
> monitor.c
> 
> It also checks that QUORUM_REPORT_BAD events generated from different
> nodes are kept in separate queues so they don't mask each other.
> 
> Signed-off-by: Alberto Garcia <be...@igalia.com>
> ---
>  tests/qemu-iotests/146     | 129 
> +++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/146.out |   5 ++
>  tests/qemu-iotests/group   |   1 +
>  3 files changed, 135 insertions(+)
>  create mode 100644 tests/qemu-iotests/146
>  create mode 100644 tests/qemu-iotests/146.out
> 
> diff --git a/tests/qemu-iotests/146 b/tests/qemu-iotests/146
> new file mode 100644
> index 0000000..30bc379
> --- /dev/null
> +++ b/tests/qemu-iotests/146

[...]

> +        # I/O errors in different children: all events are emitted
> +        delay = 2 * event_rate
> +        for i in range(len(imgs)):
> +            self.vm.hmp_qemu_io("drive0", "aio_read %d %d" %
> +                                ((offset + i) * sector_size, sector_size))
> +            self.vm.qtest("clock_step %d" % delay)
> +            self.do_check_event('img%d' % i, offset + i)
> +

A self.vm.qtest("clock_step %d" % (2 * event_rate)) may be useful here,
but it's not necessary.

Reviewed-by: Max Reitz <mre...@redhat.com>

> +        # No more pending events
> +        self.do_check_event(None)
> +
> +if __name__ == '__main__':
> +    iotests.main(supported_fmts=["raw"])

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