Am 15.05.2015 um 21:16 hat Max Reitz geschrieben: > On 08.05.2015 19:22, Kevin Wolf wrote: > >This is doing a more complete test on setting cache modes both while > >opening an image (i.e. in a -drive command line) and in reopen > >situations. It checks that reopen can specify options for child nodes > >and that cache modes are correctly inherited from parent nodes where > >they are not specified. > > > >Signed-off-by: Kevin Wolf <kw...@redhat.com> > >--- > > tests/qemu-iotests/132 | 336 ++++++++++++++++++++ > > tests/qemu-iotests/132.out | 767 > > +++++++++++++++++++++++++++++++++++++++++++++ > > tests/qemu-iotests/group | 1 + > > 3 files changed, 1104 insertions(+) > > create mode 100755 tests/qemu-iotests/132 > > create mode 100644 tests/qemu-iotests/132.out > > > So starting from now I once again need to specify -c writethrough > for running tests in tmpfs... Welp. > > ("Welp" because there is no actual strict requirement to have > O_DIRECT, because we don't actually use it but only check the > configuration; so using null-co would be fine, too, but we can only > use that with raw as the format driver, and raw doesn't support > backing files...)
Perhaps we should add a switch to tell qemu-iotests to skip test cases that would require cache.direct=on? Or create a group 'direct' so you can use '-x direct'? Kevin