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>
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@ -1004,6 +1004,15 @@ static void test_hbitmap_next_zero_4(TestHBitmapData *data, const void *unused)
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test_hbitmap_next_zero_do(data, 4);
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test_hbitmap_next_zero_do(data, 4);
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}
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}
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static void test_hbitmap_next_zero_after_truncate(TestHBitmapData *data,
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const void *unused)
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{
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hbitmap_test_init(data, L1, 0);
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hbitmap_test_truncate_impl(data, L1 * 2);
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hbitmap_set(data->hb, 0, L1);
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test_hbitmap_next_zero_check(data, 0);
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}
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static void test_hbitmap_next_dirty_area_check(TestHBitmapData *data,
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static void test_hbitmap_next_dirty_area_check(TestHBitmapData *data,
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uint64_t offset,
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uint64_t offset,
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uint64_t count)
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uint64_t count)
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@ -1104,6 +1113,15 @@ static void test_hbitmap_next_dirty_area_4(TestHBitmapData *data,
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test_hbitmap_next_dirty_area_do(data, 4);
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test_hbitmap_next_dirty_area_do(data, 4);
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}
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}
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static void test_hbitmap_next_dirty_area_after_truncate(TestHBitmapData *data,
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const void *unused)
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{
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hbitmap_test_init(data, L1, 0);
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hbitmap_test_truncate_impl(data, L1 * 2);
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hbitmap_set(data->hb, L1 + 1, 1);
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test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
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}
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int main(int argc, char **argv)
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int main(int argc, char **argv)
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{
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{
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g_test_init(&argc, &argv, NULL);
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g_test_init(&argc, &argv, NULL);
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@ -1169,6 +1187,8 @@ int main(int argc, char **argv)
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test_hbitmap_next_zero_0);
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test_hbitmap_next_zero_0);
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hbitmap_test_add("/hbitmap/next_zero/next_zero_4",
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hbitmap_test_add("/hbitmap/next_zero/next_zero_4",
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test_hbitmap_next_zero_4);
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test_hbitmap_next_zero_4);
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hbitmap_test_add("/hbitmap/next_zero/next_zero_after_truncate",
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test_hbitmap_next_zero_after_truncate);
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hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_0",
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hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_0",
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test_hbitmap_next_dirty_area_0);
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test_hbitmap_next_dirty_area_0);
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@ -1176,6 +1196,8 @@ int main(int argc, char **argv)
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test_hbitmap_next_dirty_area_1);
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test_hbitmap_next_dirty_area_1);
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hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_4",
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hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_4",
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test_hbitmap_next_dirty_area_4);
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test_hbitmap_next_dirty_area_4);
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hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_after_truncate",
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test_hbitmap_next_dirty_area_after_truncate);
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g_test_run();
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g_test_run();
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