84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2020 Viresh Kumar <viresh.kumar@linaro.org>
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*
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* Basic move_mount() test.
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*/
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#include "tst_test.h"
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#include "lapi/fsmount.h"
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#define MNTPOINT "mntpoint"
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#define TCASE_ENTRY(_flags) {.name = "Flag " #_flags, .flags = _flags}
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static struct tcase {
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char *name;
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unsigned int flags;
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} tcases[] = {
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TCASE_ENTRY(MOVE_MOUNT_F_SYMLINKS),
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TCASE_ENTRY(MOVE_MOUNT_F_AUTOMOUNTS),
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TCASE_ENTRY(MOVE_MOUNT_F_EMPTY_PATH),
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TCASE_ENTRY(MOVE_MOUNT_T_SYMLINKS),
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TCASE_ENTRY(MOVE_MOUNT_T_AUTOMOUNTS),
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TCASE_ENTRY(MOVE_MOUNT_T_EMPTY_PATH),
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};
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static void run(unsigned int n)
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{
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struct tcase *tc = &tcases[n];
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int fsmfd, fd;
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TEST(fd = fsopen(tst_device->fs_type, 0));
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if (fd == -1) {
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tst_res(TFAIL | TTERRNO, "fsopen() failed");
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return;
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}
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TEST(fsconfig(fd, FSCONFIG_SET_STRING, "source", tst_device->dev, 0));
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if (TST_RET == -1) {
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SAFE_CLOSE(fd);
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tst_res(TFAIL | TTERRNO, "fsconfig(FSCONFIG_SET_STRING) failed");
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return;
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}
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TEST(fsconfig(fd, FSCONFIG_CMD_CREATE, NULL, NULL, 0));
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if (TST_RET == -1) {
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SAFE_CLOSE(fd);
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tst_res(TFAIL | TTERRNO, "fsconfig(FSCONFIG_CMD_CREATE) failed");
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return;
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}
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TEST(fsmfd = fsmount(fd, 0, 0));
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SAFE_CLOSE(fd);
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if (fsmfd == -1) {
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tst_res(TFAIL | TTERRNO, "fsmount() failed");
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return;
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}
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TEST(move_mount(fsmfd, "", AT_FDCWD, MNTPOINT,
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tc->flags | MOVE_MOUNT_F_EMPTY_PATH));
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SAFE_CLOSE(fsmfd);
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if (TST_RET == -1) {
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tst_res(TFAIL | TTERRNO, "move_mount() failed");
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return;
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}
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if (tst_is_mounted_at_tmpdir(MNTPOINT)) {
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SAFE_UMOUNT(MNTPOINT);
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tst_res(TPASS, "%s: move_mount() passed", tc->name);
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}
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}
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static struct tst_test test = {
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.tcnt = ARRAY_SIZE(tcases),
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.test = run,
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.setup = fsopen_supported_by_kernel,
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.needs_root = 1,
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.format_device = 1,
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.mntpoint = MNTPOINT,
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.all_filesystems = 1,
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.skip_filesystems = (const char *const []){"fuse", NULL},
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};
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