On Fri, 17 Jun 2016 14:26:42 +0200, Takashi Sakamoto wrote: > > The feature of control element set has been abandoned for a long time since > firstly introduced in 2003. Furthermore, there's few applications to utilize > this feature. These situations bring a hard work to persons who need the > feature. Especially, a lack of test program make it harder to fix much bugs > in this feature. > > This commit adds a test program as a sample of the feature. This program > adds element sets of each element type to 'hw:0' in this order; boolean, > integer, enumerated, bytes, IEC958 and integer64. Each iteration includes > below scheme: > > 1. add an element set with 900 elements. Each of them has maximum number > of members allowed by ALSA ctl core. > 2. check all of events generated by above operation. > 3. retrieve information of each element, then validate it. > 4. unlock each member of all elements because they're initially locked. > 5. write to all of members in all elements and read. > 6. check all of events generated by above operation. > 7. write information for threshold level to the element set and read it. > 8. check all of events generated by above operation. > 9. remove the element set. > 10.check all of events generated by above operation. > > When any of these operations fail, it means regression occurs. Then, added > elements still remain in a certain sound card. In this case, unloading > drivers corresponding to the card is an easy way to recover. > > Besides, this program doesn't perform below element operations of ALSA ctl > feature: > - list > - lock > - replace > > Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> Applied, thanks. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
