The vhost-user-test is one of the most complex qtests in the tree, and converting it to qgraph poses some unique challenges. This series addresses them in a way that does not depend on the qgraph conversion itself, but prepares for it.
First of all, vhost-user-test is slow and that is a pain when debugging it. :) So patches 1 and 2 fix this bug. Second, qgraph will be able to test vhost-user-test on pSeries and ARM virt (with virtio-mmio) machine types. Patches 3 and 4 prepares for this by compiling vhost-net even on TCG-only targets, and by supporting wrong-endianness vnet headers. Patches 5 and 6 instead make the test more robust, so that it can run on those machines too. Third, vhost-user-test is a bit strange in that it has more global state than other tests (in particular a GMainLoop, but also a directory in /tmp and some weird uses of global_qtest). Patches 7 to 10 thus remove this global state already, which simplifies the code and also will reduce the diff for the qgraph conversion. Please review and ack! Thanks, Paolo Paolo Bonzini (10): vhost-user-test: use g_cond_broadcast vhost-user-test: signal data_cond when s->rings changes vhost-net: compile it for all targets vhost-user: support cross-endian vnet headers vhost-user-test: support VHOST_USER_PROTOCOL_F_CROSS_ENDIAN vhost-user-test: skip if there is no memory at address 0 vhost-user-test: reduce usage of global_qtest vhost-user-test: create a main loop per TestServer vhost-user-test: small changes to init_hugepagefs vhost-user-test: create a temporary directory per TestServer configure | 13 +-- include/exec/poison.h | 1 - net/net.c | 2 +- net/vhost-user.c | 13 +++ tests/Makefile.include | 5 +- tests/vhost-user-test.c | 234 ++++++++++++++++++++++------------------ 6 files changed, 147 insertions(+), 121 deletions(-) -- 2.19.1
