diff options
-rw-r--r-- | tests/test-block-iothread.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/test-block-iothread.c b/tests/test-block-iothread.c index 38f5999..f41082e 100644 --- a/tests/test-block-iothread.c +++ b/tests/test-block-iothread.c @@ -695,6 +695,38 @@ static void test_attach_second_node(void) blk_unref(blk); } +static void test_attach_preserve_blk_ctx(void) +{ + IOThread *iothread = iothread_new(); + AioContext *ctx = iothread_get_aio_context(iothread); + BlockBackend *blk; + BlockDriverState *bs; + + blk = blk_new(ctx, BLK_PERM_ALL, BLK_PERM_ALL); + bs = bdrv_new_open_driver(&bdrv_test, "base", BDRV_O_RDWR, &error_abort); + bs->total_sectors = 65536 / BDRV_SECTOR_SIZE; + + /* Add node to BlockBackend that has an iothread context assigned */ + blk_insert_bs(blk, bs, &error_abort); + g_assert(blk_get_aio_context(blk) == ctx); + g_assert(bdrv_get_aio_context(bs) == ctx); + + /* Remove the node again */ + blk_remove_bs(blk); + /* TODO bs should move back to main context here */ + g_assert(blk_get_aio_context(blk) == ctx); + g_assert(bdrv_get_aio_context(bs) == ctx); + + /* Re-attach the node */ + blk_insert_bs(blk, bs, &error_abort); + g_assert(blk_get_aio_context(blk) == ctx); + g_assert(bdrv_get_aio_context(bs) == ctx); + + blk_set_aio_context(blk, qemu_get_aio_context(), &error_abort); + bdrv_unref(bs); + blk_unref(blk); +} + int main(int argc, char **argv) { int i; @@ -711,6 +743,7 @@ int main(int argc, char **argv) g_test_add_func("/attach/blockjob", test_attach_blockjob); g_test_add_func("/attach/second_node", test_attach_second_node); + g_test_add_func("/attach/preserve_blk_ctx", test_attach_preserve_blk_ctx); g_test_add_func("/propagate/basic", test_propagate_basic); g_test_add_func("/propagate/diamond", test_propagate_diamond); g_test_add_func("/propagate/mirror", test_propagate_mirror); |