Re: [CI 3/5] igt/gem_workarounds: Also test new fd (implicit default context)

[Mika Kuoppala <mika.kuoppala@linux.intel.com>]

Chris Wilson <chris@chris-wilson.co.uk> writes:

> To complete the picture also test a new fd with its implicit default
> context. Now we have a test for a longstanding fd, new client, new
> context.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>

> ---
>  tests/gem_workarounds.c | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>
> diff --git a/tests/gem_workarounds.c b/tests/gem_workarounds.c
> index c252133f..1c514a62 100644
> --- a/tests/gem_workarounds.c
> +++ b/tests/gem_workarounds.c
> @@ -164,11 +164,25 @@ static int workaround_fail_count(int fd)
>  	return fail_count;
>  }
>  
> +static int reopen(int fd)
> +{
> +	char path[256];
> +
> +	snprintf(path, sizeof(path), "/proc/self/fd/%d", fd);
> +	fd = open(path, O_RDWR);
> +	igt_assert_lte(0, fd);
> +
> +	return fd;
> +}
> +
>  #define CONTEXT 0x1
> +#define FDS 0x2
>  static void check_workarounds(int fd, enum operation op, unsigned int flags)
>  {
>  	uint32_t ctx = 0;
>  
> +	if (flags & FDS)
> +		fd = reopen(fd);
>  	if (flags & CONTEXT)
>  		ctx = gem_context_create(fd);
>  
> @@ -194,6 +208,8 @@ static void check_workarounds(int fd, enum operation op, unsigned int flags)
>  
>  	if (ctx)
>  		gem_context_destroy(fd, ctx);
> +	if (flags & FDS)
> +		close(fd);
>  }
>  
>  igt_main
> @@ -244,15 +260,24 @@ igt_main
>  	igt_subtest("basic-read-context")
>  		check_workarounds(device, SIMPLE_READ, CONTEXT);
>  
> +	igt_subtest("basic-read-fd")
> +		check_workarounds(device, SIMPLE_READ, FDS);
> +
>  	igt_subtest("reset")
>  		check_workarounds(device, GPU_RESET, 0);
>  
>  	igt_subtest("reset-context")
>  		check_workarounds(device, GPU_RESET, CONTEXT);
>  
> +	igt_subtest("reset-fd")
> +		check_workarounds(device, GPU_RESET, FDS);
> +
>  	igt_subtest("suspend-resume")
>  		check_workarounds(device, SUSPEND_RESUME, 0);
>  
>  	igt_subtest("suspend-resume-context")
>  		check_workarounds(device, SUSPEND_RESUME, CONTEXT);
> +
> +	igt_subtest("suspend-resume-fd")
> +		check_workarounds(device, SUSPEND_RESUME, FDS);
>  }
> -- 
> 2.14.2
>
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