btrfs/tests/qgroup-tests.c

27 	int ret;
41 	ret = btrfs_insert_empty_item(&trans, root, path, &ins, size);
42 	if (ret) {
43 		test_err("couldn't insert ref %d", ret);
45 		return ret;
76 	int ret;
90 	ret = btrfs_search_slot(&trans, root, &key, path, 0, 1);
91 	if (ret) {
94 		return ret;
112 	ret = btrfs_insert_empty_item(&trans, root, path, &key, 0);
113 	if (ret)
116 	return ret;
125 	int ret;
139 	ret = btrfs_search_slot(&trans, root, &key, path, -1, 1);
140 	if (ret) {
141 		test_err("didn't find our key %d", ret);
143 		return ret;
158 	int ret;
172 	ret = btrfs_search_slot(&trans, root, &key, path, 0, 1);
173 	if (ret) {
176 		return ret;
194 	ret = btrfs_search_slot(&trans, root, &key, path, -1, 1);
195 	if (ret) {
196 		test_err("couldn't find backref %d", ret);
198 		return ret;
202 	return ret;
213 	int ret;
218 	ret = btrfs_create_qgroup(&trans, BTRFS_FS_TREE_OBJECTID);
219 	if (ret) {
220 		test_err("couldn't create a qgroup %d", ret);
221 		return ret;
233 	ret = btrfs_find_all_roots(&ctx, false);
234 	if (ret) {
235 		test_err("couldn't find old roots: %d", ret);
236 		return ret;
241 	ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
243 	if (ret) {
245 		return ret;
248 	ret = btrfs_find_all_roots(&ctx, false);
249 	if (ret) {
251 		test_err("couldn't find old roots: %d", ret);
252 		return ret;
257 	ret = btrfs_qgroup_account_extent(&trans, nodesize, nodesize, old_roots,
259 	if (ret) {
260 		test_err("couldn't account space for a qgroup %d", ret);
261 		return ret;
274 	ret = btrfs_find_all_roots(&ctx, false);
275 	if (ret) {
276 		test_err("couldn't find old roots: %d", ret);
277 		return ret;
282 	ret = remove_extent_item(root, nodesize, nodesize);
283 	if (ret) {
288 	ret = btrfs_find_all_roots(&ctx, false);
289 	if (ret) {
291 		test_err("couldn't find old roots: %d", ret);
292 		return ret;
297 	ret = btrfs_qgroup_account_extent(&trans, nodesize, nodesize, old_roots,
299 	if (ret) {
300 		test_err("couldn't account space for a qgroup %d", ret);
325 	int ret;
335 	ret = btrfs_create_qgroup(&trans, BTRFS_FIRST_FREE_OBJECTID);
336 	if (ret) {
337 		test_err("couldn't create a qgroup %d", ret);
338 		return ret;
345 	ret = btrfs_find_all_roots(&ctx, false);
346 	if (ret) {
347 		test_err("couldn't find old roots: %d", ret);
348 		return ret;
353 	ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
355 	if (ret) {
357 		return ret;
360 	ret = btrfs_find_all_roots(&ctx, false);
361 	if (ret) {
363 		test_err("couldn't find old roots: %d", ret);
364 		return ret;
369 	ret = btrfs_qgroup_account_extent(&trans, nodesize, nodesize, old_roots,
371 	if (ret) {
372 		test_err("couldn't account space for a qgroup %d", ret);
373 		return ret;
382 	ret = btrfs_find_all_roots(&ctx, false);
383 	if (ret) {
384 		test_err("couldn't find old roots: %d", ret);
385 		return ret;
390 	ret = add_tree_ref(root, nodesize, nodesize, 0,
392 	if (ret) {
394 		return ret;
397 	ret = btrfs_find_all_roots(&ctx, false);
398 	if (ret) {
400 		test_err("couldn't find old roots: %d", ret);
401 		return ret;
406 	ret = btrfs_qgroup_account_extent(&trans, nodesize, nodesize, old_roots,
408 	if (ret) {
409 		test_err("couldn't account space for a qgroup %d", ret);
410 		return ret;
425 	ret = btrfs_find_all_roots(&ctx, false);
426 	if (ret) {
427 		test_err("couldn't find old roots: %d", ret);
428 		return ret;
433 	ret = remove_extent_ref(root, nodesize, nodesize, 0,
435 	if (ret) {
437 		return ret;
440 	ret = btrfs_find_all_roots(&ctx, false);
441 	if (ret) {
443 		test_err("couldn't find old roots: %d", ret);
444 		return ret;
449 	ret = btrfs_qgroup_account_extent(&trans, nodesize, nodesize, old_roots,
451 	if (ret) {
452 		test_err("couldn't account space for a qgroup %d", ret);
453 		return ret;
476 	int ret = 0;
487 		ret = PTR_ERR(root);
512 		ret = PTR_ERR(root->node);
522 		ret = PTR_ERR(tmp_root);
528 	ret = btrfs_insert_fs_root(root->fs_info, tmp_root);
529 	if (ret) {
530 		test_err("couldn't insert fs root %d", ret);
538 		ret = PTR_ERR(tmp_root);
543 	ret = btrfs_insert_fs_root(root->fs_info, tmp_root);
544 	if (ret) {
545 		test_err("couldn't insert fs root %d", ret);
551 	ret = test_no_shared_qgroup(root, sectorsize, nodesize);
552 	if (ret)
554 	ret = test_multiple_refs(root, sectorsize, nodesize);
558 	return ret;