98 lines
3.5 KiB
C
98 lines
3.5 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 fsconfig() failure tests.
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*/
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#include "tst_test.h"
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#include "lapi/fsmount.h"
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static int fd = -1, temp_fd = -1, invalid_fd = -1;
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static int aux_0 = 0, aux_1 = 1, aux_fdcwd = AT_FDCWD, aux_minus1 = -1;
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static struct tcase {
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char *name;
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int *fd;
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unsigned int cmd;
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const char *key;
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const void *value;
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int *aux;
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int exp_errno;
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} tcases[] = {
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{"invalid-fd", &invalid_fd, FSCONFIG_SET_FLAG, "user_xattr", NULL, &aux_0, EINVAL},
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{"invalid-cmd", &fd, 100, "rw", NULL, &aux_0, EOPNOTSUPP},
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{"set-flag-key", &fd, FSCONFIG_SET_FLAG, NULL, NULL, &aux_0, EINVAL},
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{"set-flag-value", &fd, FSCONFIG_SET_FLAG, "rw", "foo", &aux_0, EINVAL},
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{"set-flag-aux", &fd, FSCONFIG_SET_FLAG, "rw", NULL, &aux_1, EINVAL},
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{"set-string-key", &fd, FSCONFIG_SET_STRING, NULL, "#grand.central.org:root.cell.", &aux_0, EINVAL},
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{"set-string-value", &fd, FSCONFIG_SET_STRING, "source", NULL, &aux_0, EINVAL},
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{"set-string-aux", &fd, FSCONFIG_SET_STRING, "source", "#grand.central.org:root.cell.", &aux_1, EINVAL},
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{"set-binary-key", &fd, FSCONFIG_SET_BINARY, NULL, "foo", &aux_1, EINVAL},
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{"set-binary-value", &fd, FSCONFIG_SET_BINARY, "sync", NULL, &aux_1, EINVAL},
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{"set-binary-aux", &fd, FSCONFIG_SET_BINARY, "sync", "foo", &aux_0, EINVAL},
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{"set-path-key", &fd, FSCONFIG_SET_PATH, NULL, "/dev/foo", &aux_fdcwd, EINVAL},
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{"set-path-value", &fd, FSCONFIG_SET_PATH, "sync", NULL, &aux_fdcwd, EINVAL},
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{"set-path-aux", &fd, FSCONFIG_SET_PATH, "sync", "/dev/foo", &aux_minus1, EINVAL},
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{"set-path-empty-key", &fd, FSCONFIG_SET_PATH_EMPTY, NULL, "/dev/foo", &aux_fdcwd, EINVAL},
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{"set-path-empty-value", &fd, FSCONFIG_SET_PATH_EMPTY, "sync", NULL, &aux_fdcwd, EINVAL},
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{"set-path-empty-aux", &fd, FSCONFIG_SET_PATH_EMPTY, "sync", "/dev/foo", &aux_minus1, EINVAL},
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{"set-fd-key", &fd, FSCONFIG_SET_FD, NULL, NULL, &temp_fd, EINVAL},
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{"set-fd-value", &fd, FSCONFIG_SET_FD, "sync", "foo", &temp_fd, EINVAL},
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{"set-fd-aux", &fd, FSCONFIG_SET_FD, "sync", NULL, &aux_minus1, EINVAL},
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{"cmd-create-key", &fd, FSCONFIG_CMD_CREATE, "foo", NULL, &aux_0, EINVAL},
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{"cmd-create-value", &fd, FSCONFIG_CMD_CREATE, NULL, "foo", &aux_0, EINVAL},
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{"cmd-create-aux", &fd, FSCONFIG_CMD_CREATE, NULL, NULL, &aux_1, EINVAL},
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{"cmd-reconfigure-key", &fd, FSCONFIG_CMD_RECONFIGURE, "foo", NULL, &aux_0, EINVAL},
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{"cmd-reconfigure-value", &fd, FSCONFIG_CMD_RECONFIGURE, NULL, "foo", &aux_0, EINVAL},
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{"cmd-reconfigure-aux", &fd, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, &aux_1, EINVAL},
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};
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static void setup(void)
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{
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fsopen_supported_by_kernel();
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TEST(fd = fsopen(tst_device->fs_type, 0));
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if (fd == -1)
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tst_brk(TBROK | TTERRNO, "fsopen() failed");
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temp_fd = SAFE_OPEN("testfile", O_RDWR | O_CREAT, 01444);
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}
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static void cleanup(void)
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{
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if (temp_fd != -1)
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SAFE_CLOSE(temp_fd);
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if (fd != -1)
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SAFE_CLOSE(fd);
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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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TEST(fsconfig(*tc->fd, tc->cmd, tc->key, tc->value, *tc->aux));
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if (TST_RET != -1) {
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tst_res(TFAIL, "%s: fsconfig() succeeded unexpectedly (index: %d)",
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tc->name, n);
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return;
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}
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if (tc->exp_errno != TST_ERR) {
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tst_res(TFAIL | TTERRNO, "%s: fsconfig() should fail with %s",
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tc->name, tst_strerrno(tc->exp_errno));
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return;
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}
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tst_res(TPASS | TTERRNO, "%s: fsconfig() failed as expected", tc->name);
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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 = setup,
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.cleanup = cleanup,
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.needs_root = 1,
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.needs_device = 1,
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};
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