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| author | Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> | 2022-07-26 23:11:25 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-10-27 20:14:11 +0200 |
| commit | 1921b4f7868cb398a8939b48e2cdac4d6ff79e41 (patch) | |
| tree | 5a3b87972ab137a2f25a3260924e99bca8b30859 /tests/unit | |
| parent | 9ebfc111a1e34fcec5285095954c360acc2be01a (diff) | |
| download | qemu-1921b4f7868cb398a8939b48e2cdac4d6ff79e41.zip qemu-1921b4f7868cb398a8939b48e2cdac4d6ff79e41.tar.gz qemu-1921b4f7868cb398a8939b48e2cdac4d6ff79e41.tar.bz2 | |
test-bdrv-graph-mod: fix filters to be filters
bdrv_pass_through is used as filter, even all node variables has
corresponding names. We want to append it, so it should be
backing-child-based filter like mirror_top.
So, in test_update_perm_tree, first child should be DATA, as we don't
want filters with two filtered children.
bdrv_exclusive_writer is used as a filter once. So it should be filter
anyway. We want to append it, so it should be backing-child-based
fitler too.
Make all FILTERED children to be PRIMARY as well. We are going to force
this rule by assertion soon.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220726201134.924743-7-vsementsov@yandex-team.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/unit')
| -rw-r--r-- | tests/unit/test-bdrv-graph-mod.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/tests/unit/test-bdrv-graph-mod.c b/tests/unit/test-bdrv-graph-mod.c index e2f1355..c522591 100644 --- a/tests/unit/test-bdrv-graph-mod.c +++ b/tests/unit/test-bdrv-graph-mod.c @@ -26,6 +26,8 @@ static BlockDriver bdrv_pass_through = { .format_name = "pass-through", + .is_filter = true, + .filtered_child_is_backing = true, .bdrv_child_perm = bdrv_default_perms, }; @@ -57,6 +59,8 @@ static void exclusive_write_perms(BlockDriverState *bs, BdrvChild *c, static BlockDriver bdrv_exclusive_writer = { .format_name = "exclusive-writer", + .is_filter = true, + .filtered_child_is_backing = true, .bdrv_child_perm = exclusive_write_perms, }; @@ -134,7 +138,7 @@ static void test_update_perm_tree(void) blk_insert_bs(root, bs, &error_abort); bdrv_attach_child(filter, bs, "child", &child_of_bds, - BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); + BDRV_CHILD_DATA, &error_abort); ret = bdrv_append(filter, bs, NULL); g_assert_cmpint(ret, <, 0); @@ -228,11 +232,14 @@ static void test_parallel_exclusive_write(void) */ bdrv_ref(base); - bdrv_attach_child(top, fl1, "backing", &child_of_bds, BDRV_CHILD_DATA, + bdrv_attach_child(top, fl1, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); - bdrv_attach_child(fl1, base, "backing", &child_of_bds, BDRV_CHILD_FILTERED, + bdrv_attach_child(fl1, base, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); - bdrv_attach_child(fl2, base, "backing", &child_of_bds, BDRV_CHILD_FILTERED, + bdrv_attach_child(fl2, base, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); bdrv_replace_node(fl1, fl2, &error_abort); @@ -344,9 +351,11 @@ static void test_parallel_perm_update(void) BDRV_CHILD_DATA, &error_abort); c_fl2 = bdrv_attach_child(ws, fl2, "second", &child_of_bds, BDRV_CHILD_DATA, &error_abort); - bdrv_attach_child(fl1, base, "backing", &child_of_bds, BDRV_CHILD_FILTERED, + bdrv_attach_child(fl1, base, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); - bdrv_attach_child(fl2, base, "backing", &child_of_bds, BDRV_CHILD_FILTERED, + bdrv_attach_child(fl2, base, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); /* Select fl1 as first child to be active */ @@ -397,7 +406,8 @@ static void test_append_greedy_filter(void) BlockDriverState *base = no_perm_node("base"); BlockDriverState *fl = exclusive_writer_node("fl1"); - bdrv_attach_child(top, base, "backing", &child_of_bds, BDRV_CHILD_COW, + bdrv_attach_child(top, base, "backing", &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, &error_abort); bdrv_append(fl, base, &error_abort); |