Exemplo n.º 1
0
atf_error_t
atf_fs_exists(const atf_fs_path_t *p, bool *b)
{
    atf_error_t err;

    err = atf_fs_eaccess(p, atf_fs_access_f);
    if (atf_is_error(err)) {
        if (atf_error_is(err, "libc") && atf_libc_error_code(err) == ENOENT) {
            atf_error_free(err);
            err = atf_no_error();
            *b = false;
        }
    } else
        *b = true;

    return err;
}
Exemplo n.º 2
0
ATF_TC_BODY(eaccess, tc)
{
    const int modes[] = { atf_fs_access_f, atf_fs_access_r, atf_fs_access_w,
                          atf_fs_access_x, 0 };
    const int *m;
    struct tests {
        mode_t fmode;
        int amode;
        int uerror;
        int rerror;
    } tests[] = {
        { 0000, atf_fs_access_r, EACCES, 0 },
        { 0000, atf_fs_access_w, EACCES, 0 },
        { 0000, atf_fs_access_x, EACCES, EACCES },

        { 0001, atf_fs_access_r, EACCES, 0 },
        { 0001, atf_fs_access_w, EACCES, 0 },
        { 0001, atf_fs_access_x, EACCES, 0 },
        { 0002, atf_fs_access_r, EACCES, 0 },
        { 0002, atf_fs_access_w, EACCES, 0 },
        { 0002, atf_fs_access_x, EACCES, EACCES },
        { 0004, atf_fs_access_r, EACCES, 0 },
        { 0004, atf_fs_access_w, EACCES, 0 },
        { 0004, atf_fs_access_x, EACCES, EACCES },

        { 0010, atf_fs_access_r, EACCES, 0 },
        { 0010, atf_fs_access_w, EACCES, 0 },
        { 0010, atf_fs_access_x, 0,      0 },
        { 0020, atf_fs_access_r, EACCES, 0 },
        { 0020, atf_fs_access_w, 0,      0 },
        { 0020, atf_fs_access_x, EACCES, EACCES },
        { 0040, atf_fs_access_r, 0,      0 },
        { 0040, atf_fs_access_w, EACCES, 0 },
        { 0040, atf_fs_access_x, EACCES, EACCES },

        { 0100, atf_fs_access_r, EACCES, 0 },
        { 0100, atf_fs_access_w, EACCES, 0 },
        { 0100, atf_fs_access_x, 0,      0 },
        { 0200, atf_fs_access_r, EACCES, 0 },
        { 0200, atf_fs_access_w, 0,      0 },
        { 0200, atf_fs_access_x, EACCES, EACCES },
        { 0400, atf_fs_access_r, 0,      0 },
        { 0400, atf_fs_access_w, EACCES, 0 },
        { 0400, atf_fs_access_x, EACCES, EACCES },

        { 0, 0, 0, 0 }
    };
    struct tests *t;
    atf_fs_path_t p;
    atf_error_t err;

    RE(atf_fs_path_init_fmt(&p, "the-file"));

    printf("Non-existent file checks\n");
    for (m = &modes[0]; *m != 0; m++) {
        err = atf_fs_eaccess(&p, *m);
        ATF_REQUIRE(atf_is_error(err));
        ATF_REQUIRE(atf_error_is(err, "libc"));
        ATF_REQUIRE_EQ(atf_libc_error_code(err), ENOENT);
        atf_error_free(err);
    }

    create_file(atf_fs_path_cstring(&p), 0000);
    ATF_REQUIRE(chown(atf_fs_path_cstring(&p), geteuid(), getegid()) != -1);

    for (t = &tests[0]; t->amode != 0; t++) {
        const int experr = atf_user_is_root() ? t->rerror : t->uerror;

        printf("\n");
        printf("File mode     : %04o\n", (unsigned int)t->fmode);
        printf("Access mode   : 0x%02x\n", t->amode);

        ATF_REQUIRE(chmod(atf_fs_path_cstring(&p), t->fmode) != -1);

        /* First, existence check. */
        err = atf_fs_eaccess(&p, atf_fs_access_f);
        ATF_REQUIRE(!atf_is_error(err));

        /* Now do the specific test case. */
        printf("Expected error: %d\n", experr);
        err = atf_fs_eaccess(&p, t->amode);
        if (atf_is_error(err)) {
            if (atf_error_is(err, "libc"))
                printf("Error         : %d\n", atf_libc_error_code(err));
            else
                printf("Error         : Non-libc error\n");
        } else
                printf("Error         : None\n");
        if (experr == 0) {
            ATF_REQUIRE(!atf_is_error(err));
        } else {
            ATF_REQUIRE(atf_is_error(err));
            ATF_REQUIRE(atf_error_is(err, "libc"));
            ATF_REQUIRE_EQ(atf_libc_error_code(err), experr);
            atf_error_free(err);
        }
    }

    atf_fs_path_fini(&p);
}