aboutsummaryrefslogtreecommitdiff
path: root/tests/unit/test-bdrv-graph-mod.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/unit/test-bdrv-graph-mod.c')
-rw-r--r--tests/unit/test-bdrv-graph-mod.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/unit/test-bdrv-graph-mod.c b/tests/unit/test-bdrv-graph-mod.c
index d743abb..7b03ebe 100644
--- a/tests/unit/test-bdrv-graph-mod.c
+++ b/tests/unit/test-bdrv-graph-mod.c
@@ -137,10 +137,12 @@ static void test_update_perm_tree(void)
blk_insert_bs(root, bs, &error_abort);
+ bdrv_drain_all_begin();
bdrv_graph_wrlock();
bdrv_attach_child(filter, bs, "child", &child_of_bds,
BDRV_CHILD_DATA, &error_abort);
bdrv_graph_wrunlock();
+ bdrv_drain_all_end();
ret = bdrv_append(filter, bs, NULL);
g_assert_cmpint(ret, <, 0);
@@ -204,11 +206,13 @@ static void test_should_update_child(void)
bdrv_set_backing_hd(target, bs, &error_abort);
+ bdrv_drain_all_begin();
bdrv_graph_wrlock();
g_assert(target->backing->bs == bs);
bdrv_attach_child(filter, target, "target", &child_of_bds,
BDRV_CHILD_DATA, &error_abort);
bdrv_graph_wrunlock();
+ bdrv_drain_all_end();
bdrv_append(filter, bs, &error_abort);
bdrv_graph_rdlock_main_loop();
@@ -244,6 +248,7 @@ static void test_parallel_exclusive_write(void)
bdrv_ref(base);
bdrv_ref(fl1);
+ bdrv_drain_all_begin();
bdrv_graph_wrlock();
bdrv_attach_child(top, fl1, "backing", &child_of_bds,
BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY,
@@ -257,6 +262,7 @@ static void test_parallel_exclusive_write(void)
bdrv_replace_node(fl1, fl2, &error_abort);
bdrv_graph_wrunlock();
+ bdrv_drain_all_end();
bdrv_drained_end(fl2);
bdrv_drained_end(fl1);
@@ -363,6 +369,7 @@ static void test_parallel_perm_update(void)
*/
bdrv_ref(base);
+ bdrv_drain_all_begin();
bdrv_graph_wrlock();
bdrv_attach_child(top, ws, "file", &child_of_bds, BDRV_CHILD_DATA,
&error_abort);
@@ -377,6 +384,7 @@ static void test_parallel_perm_update(void)
BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY,
&error_abort);
bdrv_graph_wrunlock();
+ bdrv_drain_all_end();
/* Select fl1 as first child to be active */
s->selected = c_fl1;
@@ -430,11 +438,13 @@ static void test_append_greedy_filter(void)
BlockDriverState *base = no_perm_node("base");
BlockDriverState *fl = exclusive_writer_node("fl1");
+ bdrv_drain_all_begin();
bdrv_graph_wrlock();
bdrv_attach_child(top, base, "backing", &child_of_bds,
BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY,
&error_abort);
bdrv_graph_wrunlock();
+ bdrv_drain_all_end();
bdrv_append(fl, base, &error_abort);
bdrv_unref(fl);