// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) Crackerjack Project., 2007 * Copyright (c) 2016-2021 FUJITSU LIMITED. All rights reserved * Author: Xiao Yang * Author: Yang Xu */ /*\ * [Description] * This testcases checks that quotactl(2) on ext4 filesystem succeeds to: * * - turn on quota with Q_QUOTAON flag for user * - set disk quota limits with Q_SETQUOTA flag for user * - get disk quota limits with Q_GETQUOTA flag for user * - set information about quotafile with Q_SETINFO flag for user * - get information about quotafile with Q_GETINFO flag for user * - get quota format with Q_GETFMT flag for user * - update quota usages with Q_SYNC flag for user * - get disk quota limit greater than or equal to ID with Q_GETNEXTQUOTA flag for user * - turn off quota with Q_QUOTAOFF flag for user * - turn on quota with Q_QUOTAON flag for group * - set disk quota limits with Q_SETQUOTA flag for group * - get disk quota limits with Q_GETQUOTA flag for group * - set information about quotafile with Q_SETINFO flag for group * - get information about quotafile with Q_GETINFO flag for group * - get quota format with Q_GETFMT flag for group * - update quota usages with Q_SYNC flag for group * - get disk quota limit greater than or equal to ID with Q_GETNEXTQUOTA flag for group * - turn off quota with Q_QUOTAOFF flag for group */ #include #include #include #include #include "tst_test.h" #include "quotactl_fmt_var.h" #define USRPATH MNTPOINT "/aquota.user" #define GRPPATH MNTPOINT "/aquota.group" #define MNTPOINT "mntpoint" static int32_t fmt_id; static int test_id; static char usrpath[] = USRPATH; static char grppath[] = GRPPATH; static struct dqblk set_dq = { .dqb_bsoftlimit = 100, .dqb_valid = QIF_BLIMITS }; static struct dqblk res_dq; static struct dqinfo set_qf = { .dqi_bgrace = 80, .dqi_valid = IIF_BGRACE }; static struct dqinfo res_qf; static int32_t fmt_buf; static int getnextquota_nsup; static struct if_nextdqblk res_ndq; static struct tcase { int cmd; int *id; void *addr; void *set_data; void *res_data; int sz; char *des; char *tname; } tcases[] = { {QCMD(Q_QUOTAON, USRQUOTA), &fmt_id, usrpath, NULL, NULL, 0, "turn on quota for user", "QCMD(Q_QUOTAON, USRQUOTA)"}, {QCMD(Q_SETQUOTA, USRQUOTA), &test_id, &set_dq, NULL, NULL, 0, "set disk quota limit for user", "QCMD(Q_SETQUOTA, USRQUOTA)"}, {QCMD(Q_GETQUOTA, USRQUOTA), &test_id, &res_dq, &set_dq.dqb_bsoftlimit, &res_dq.dqb_bsoftlimit, sizeof(res_dq.dqb_bsoftlimit), "get disk quota limit for user", "QCMD(Q_GETQUOTA, USRQUOTA)"}, {QCMD(Q_SETINFO, USRQUOTA), &test_id, &set_qf, NULL, NULL, 0, "set information about quotafile for user", "QCMD(Q_SETINFO, USRQUOTA)"}, {QCMD(Q_GETINFO, USRQUOTA), &test_id, &res_qf, &set_qf.dqi_bgrace, &res_qf.dqi_bgrace, sizeof(res_qf.dqi_bgrace), "get information about quotafile for user", "QCMD(Q_GETINFO, USRQUOTA)"}, {QCMD(Q_GETFMT, USRQUOTA), &test_id, &fmt_buf, &fmt_id, &fmt_buf, sizeof(fmt_buf), "get quota format for user", "QCMD(Q_GETFMT, USRQUOTA)"}, {QCMD(Q_SYNC, USRQUOTA), &test_id, &res_dq, NULL, NULL, 0, "update quota usages for user", "QCMD(Q_SYNC, USRQUOTA)"}, {QCMD(Q_GETNEXTQUOTA, USRQUOTA), &test_id, &res_ndq, &test_id, &res_ndq.dqb_id, sizeof(res_ndq.dqb_id), "get next disk quota limit for user", "QCMD(Q_GETNEXTQUOTA, USRQUOTA)"}, {QCMD(Q_QUOTAOFF, USRQUOTA), &test_id, usrpath, NULL, NULL, 0, "turn off quota for user", "QCMD(Q_QUOTAOFF, USRQUOTA)"}, {QCMD(Q_QUOTAON, GRPQUOTA), &fmt_id, grppath, NULL, NULL, 0, "turn on quota for group", "QCMD(Q_QUOTAON, GRPQUOTA)"}, {QCMD(Q_SETQUOTA, GRPQUOTA), &test_id, &set_dq, NULL, NULL, 0, "set disk quota limit for group", "QCMD(Q_SETQUOTA, GRPQUOTA)"}, {QCMD(Q_GETQUOTA, GRPQUOTA), &test_id, &res_dq, &set_dq.dqb_bsoftlimit, &res_dq.dqb_bsoftlimit, sizeof(res_dq.dqb_bsoftlimit), "set disk quota limit for group", "QCMD(Q_GETQUOTA, GRPQUOTA)"}, {QCMD(Q_SETINFO, GRPQUOTA), &test_id, &set_qf, NULL, NULL, 0, "set information about quotafile for group", "QCMD(Q_SETINFO, GRPQUOTA)"}, {QCMD(Q_GETINFO, GRPQUOTA), &test_id, &res_qf, &set_qf.dqi_bgrace, &res_qf.dqi_bgrace, sizeof(res_qf.dqi_bgrace), "get information about quotafile for group", "QCMD(Q_GETINFO, GRPQUOTA)"}, {QCMD(Q_GETFMT, GRPQUOTA), &test_id, &fmt_buf, &fmt_id, &fmt_buf, sizeof(fmt_buf), "get quota format for group", "QCMD(Q_GETFMT, GRPQUOTA)"}, {QCMD(Q_SYNC, GRPQUOTA), &test_id, &res_dq, NULL, NULL, 0, "update quota usages for group", "QCMD(Q_SYNC, GRPQUOTA)"}, {QCMD(Q_GETNEXTQUOTA, GRPQUOTA), &test_id, &res_ndq, &test_id, &res_ndq.dqb_id, sizeof(res_ndq.dqb_id), "get next disk quota limit for group", "QCMD(Q_GETNEXTQUOTA, GRPQUOTA)"}, {QCMD(Q_QUOTAOFF, GRPQUOTA), &test_id, grppath, NULL, NULL, 0, "turn off quota for group", "QCMD(Q_QUOTAOFF, GRPQUOTA)"}, }; static void setup(void) { const struct quotactl_fmt_variant *var = &fmt_variants[tst_variant]; const char *const cmd[] = {"quotacheck", "-ugF", var->fmt_name, MNTPOINT, NULL}; tst_res(TINFO, "quotactl() with %s format", var->fmt_name); SAFE_CMD(cmd, NULL, NULL); fmt_id = var->fmt_id; SAFE_ACCESS(USRPATH, F_OK); SAFE_ACCESS(GRPPATH, F_OK); TEST(quotactl(QCMD(Q_GETNEXTQUOTA, USRQUOTA), tst_device->dev, test_id, (void *) &res_ndq)); if (TST_ERR == EINVAL || TST_ERR == ENOSYS) getnextquota_nsup = 1; } static void cleanup(void) { SAFE_UNLINK(USRPATH); SAFE_UNLINK(GRPPATH); } static void verify_quota(unsigned int n) { struct tcase *tc = &tcases[n]; res_dq.dqb_bsoftlimit = 0; res_qf.dqi_igrace = 0; fmt_buf = 0; res_ndq.dqb_id = -1; tst_res(TINFO, "Test #%d: %s", n, tc->tname); if ((tc->cmd == QCMD(Q_GETNEXTQUOTA, USRQUOTA) || tc->cmd == QCMD(Q_GETNEXTQUOTA, GRPQUOTA)) && getnextquota_nsup) { tst_res(TCONF, "current system doesn't support this cmd"); return; } TST_EXP_PASS_SILENT(quotactl(tc->cmd, tst_device->dev, *tc->id, tc->addr), "quotactl to %s", tc->des); if (!TST_PASS) return; if (memcmp(tc->res_data, tc->set_data, tc->sz)) { tst_res(TFAIL, "quotactl failed to %s", tc->des); tst_res_hexd(TINFO, tc->res_data, tc->sz, "retval: "); tst_res_hexd(TINFO, tc->set_data, tc->sz, "expected: "); return; } tst_res(TPASS, "quotactl succeeded to %s", tc->des); } static struct tst_test test = { .needs_root = 1, .needs_drivers = (const char *const []) { "quota_v2", NULL }, .test = verify_quota, .tcnt = ARRAY_SIZE(tcases), .mount_device = 1, .dev_fs_type = "ext4", .mntpoint = MNTPOINT, .mnt_data = "usrquota,grpquota", .needs_cmds = (const char *const []) { "quotacheck", NULL }, .setup = setup, .cleanup = cleanup, .test_variants = QUOTACTL_FMT_VARIANTS, };