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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-08-05 19:46:52 +0300 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2019-08-16 18:29:43 -0400 |
| commit | a5f8a60b3eafd5563af48546d5d126d448e62ac5 (patch) | |
| tree | ad24471e680d1074cc2ebcee74473035746216ff /tests | |
| parent | a1ed82b4438a7fdf470673c575e8b47d276c9030 (diff) | |
| download | qemu-a5f8a60b3eafd5563af48546d5d126d448e62ac5.zip qemu-a5f8a60b3eafd5563af48546d5d126d448e62ac5.tar.gz qemu-a5f8a60b3eafd5563af48546d5d126d448e62ac5.tar.bz2 | |
tests/test-hbitmap: test next_zero and _next_dirty_area after truncate
Test that hbitmap_next_zero and hbitmap_next_dirty_area can find things
after old bitmap end.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190805164652.42409-1-vsementsov@virtuozzo.com
Tested-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-hbitmap.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c index 592d821..eed5d28 100644 --- a/tests/test-hbitmap.c +++ b/tests/test-hbitmap.c @@ -1004,6 +1004,15 @@ static void test_hbitmap_next_zero_4(TestHBitmapData *data, const void *unused) test_hbitmap_next_zero_do(data, 4); } +static void test_hbitmap_next_zero_after_truncate(TestHBitmapData *data, + const void *unused) +{ + hbitmap_test_init(data, L1, 0); + hbitmap_test_truncate_impl(data, L1 * 2); + hbitmap_set(data->hb, 0, L1); + test_hbitmap_next_zero_check(data, 0); +} + static void test_hbitmap_next_dirty_area_check(TestHBitmapData *data, uint64_t offset, uint64_t count) @@ -1104,6 +1113,15 @@ static void test_hbitmap_next_dirty_area_4(TestHBitmapData *data, test_hbitmap_next_dirty_area_do(data, 4); } +static void test_hbitmap_next_dirty_area_after_truncate(TestHBitmapData *data, + const void *unused) +{ + hbitmap_test_init(data, L1, 0); + hbitmap_test_truncate_impl(data, L1 * 2); + hbitmap_set(data->hb, L1 + 1, 1); + test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX); +} + int main(int argc, char **argv) { g_test_init(&argc, &argv, NULL); @@ -1169,6 +1187,8 @@ int main(int argc, char **argv) test_hbitmap_next_zero_0); hbitmap_test_add("/hbitmap/next_zero/next_zero_4", test_hbitmap_next_zero_4); + hbitmap_test_add("/hbitmap/next_zero/next_zero_after_truncate", + test_hbitmap_next_zero_after_truncate); hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_0", test_hbitmap_next_dirty_area_0); @@ -1176,6 +1196,8 @@ int main(int argc, char **argv) test_hbitmap_next_dirty_area_1); hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_4", test_hbitmap_next_dirty_area_4); + hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_after_truncate", + test_hbitmap_next_dirty_area_after_truncate); g_test_run(); |