xemu/tests/test-block-backend.c
Markus Armbruster db72581598 Include qemu/main-loop.h less
In my "build everything" tree, changing qemu/main-loop.h triggers a
recompile of some 5600 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).  It includes block/aio.h,
which in turn includes qemu/event_notifier.h, qemu/notify.h,
qemu/processor.h, qemu/qsp.h, qemu/queue.h, qemu/thread-posix.h,
qemu/thread.h, qemu/timer.h, and a few more.

Include qemu/main-loop.h only where it's needed.  Touching it now
recompiles only some 1700 objects.  For block/aio.h and
qemu/event_notifier.h, these numbers drop from 5600 to 2800.  For the
others, they shrink only slightly.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190812052359.30071-21-armbru@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16 13:31:52 +02:00

86 lines
2.6 KiB
C

/*
* BlockBackend tests
*
* Copyright (c) 2017 Kevin Wolf <kwolf@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "block/block.h"
#include "sysemu/block-backend.h"
#include "qapi/error.h"
#include "qemu/main-loop.h"
static void test_drain_aio_error_flush_cb(void *opaque, int ret)
{
bool *completed = opaque;
g_assert(ret == -ENOMEDIUM);
*completed = true;
}
static void test_drain_aio_error(void)
{
BlockBackend *blk = blk_new(qemu_get_aio_context(),
BLK_PERM_ALL, BLK_PERM_ALL);
BlockAIOCB *acb;
bool completed = false;
acb = blk_aio_flush(blk, test_drain_aio_error_flush_cb, &completed);
g_assert(acb != NULL);
g_assert(completed == false);
blk_drain(blk);
g_assert(completed == true);
blk_unref(blk);
}
static void test_drain_all_aio_error(void)
{
BlockBackend *blk = blk_new(qemu_get_aio_context(),
BLK_PERM_ALL, BLK_PERM_ALL);
BlockAIOCB *acb;
bool completed = false;
acb = blk_aio_flush(blk, test_drain_aio_error_flush_cb, &completed);
g_assert(acb != NULL);
g_assert(completed == false);
blk_drain_all();
g_assert(completed == true);
blk_unref(blk);
}
int main(int argc, char **argv)
{
bdrv_init();
qemu_init_main_loop(&error_abort);
g_test_init(&argc, &argv, NULL);
g_test_add_func("/block-backend/drain_aio_error", test_drain_aio_error);
g_test_add_func("/block-backend/drain_all_aio_error",
test_drain_all_aio_error);
return g_test_run();
}