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author | Enji Cooper <ngie@FreeBSD.org> | 2014-10-01 04:07:17 +0000 |
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committer | Enji Cooper <ngie@FreeBSD.org> | 2014-10-01 04:07:17 +0000 |
commit | 478290db20b28ab28ce7e08cf33f1b44d82e4cb3 (patch) | |
tree | b31430c773d683d336caf956649e9ed3f459369c /fs/ffs/h_quota2_tests.c | |
download | src-478290db20b28ab28ce7e08cf33f1b44d82e4cb3.tar.gz src-478290db20b28ab28ce7e08cf33f1b44d82e4cb3.zip |
Check in first src/tests snapshot from NetBSD anoncvsvendor/NetBSD/tests/09.30.2014_20.45
Sources were obtained like so:
% export CVSROOT="anoncvs@anoncvs.NetBSD.org:/cvsroot"
% cvs -z9 co -D "09/30/2014 20:45" -P src/tests
% mv src/tests/* tests/dist/.
'*CVS*' has been added to svn:ignore to ease updating periodically from
upstream
Some line ending issues had to be resolved with test outputs and scripts
via dos2unix and by deleting the eol-style property set in usr.bin/sort
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division
Notes
Notes:
svn path=/vendor/NetBSD/tests/dist/; revision=272343
svn path=/vendor/NetBSD/tests/09.30.2014_20.45/; revision=272345; tag=vendor/NetBSD/tests/09.30.2014_20.45
Diffstat (limited to 'fs/ffs/h_quota2_tests.c')
-rw-r--r-- | fs/ffs/h_quota2_tests.c | 468 |
1 files changed, 468 insertions, 0 deletions
diff --git a/fs/ffs/h_quota2_tests.c b/fs/ffs/h_quota2_tests.c new file mode 100644 index 000000000000..59f3ea3b0917 --- /dev/null +++ b/fs/ffs/h_quota2_tests.c @@ -0,0 +1,468 @@ +/* $NetBSD: h_quota2_tests.c,v 1.4 2012/09/30 21:26:57 bouyer Exp $ */ + +/* + * rump server for advanced quota tests + * this one includes functions to run against the filesystem before + * starting to handle rump requests from clients. + */ + +#include "../common/h_fsmacros.h" + +#include <err.h> +#include <semaphore.h> +#include <sys/types.h> +#include <sys/mount.h> + +#include <stdlib.h> +#include <unistd.h> + +#include <ufs/ufs/ufsmount.h> +#include <dev/fssvar.h> + +#include <rump/rump.h> +#include <rump/rump_syscalls.h> + +#include "../../h_macros.h" + +int background = 0; + +#define TEST_NONROOT_ID 1 + +static int +quota_test0(const char *testopts) +{ + static char buf[512]; + int fd; + int error; + unsigned int i; + int chowner = 1; + for (i =0; testopts && i < strlen(testopts); i++) { + switch(testopts[i]) { + case 'C': + chowner = 0; + break; + default: + errx(1, "test4: unknown option %c", testopts[i]); + } + } + if (chowner) + rump_sys_chown(".", TEST_NONROOT_ID, TEST_NONROOT_ID); + rump_sys_chmod(".", 0777); + if (rump_sys_setegid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_setegid"); + return error; + } + if (rump_sys_seteuid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_seteuid"); + return error; + } + fd = rump_sys_open("test_fillup", O_CREAT | O_RDWR, 0644); + if (fd < 0) { + error = errno; + warn("rump_sys_open"); + } else { + while (rump_sys_write(fd, buf, sizeof(buf)) == sizeof(buf)) + error = 0; + error = errno; + } + rump_sys_close(fd); + rump_sys_seteuid(0); + rump_sys_setegid(0); + return error; +} + +static int +quota_test1(const char *testopts) +{ + static char buf[512]; + int fd; + int error; + rump_sys_chown(".", TEST_NONROOT_ID, TEST_NONROOT_ID); + rump_sys_chmod(".", 0777); + if (rump_sys_setegid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_setegid"); + return error; + } + if (rump_sys_seteuid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_seteuid"); + return error; + } + fd = rump_sys_open("test_fillup", O_CREAT | O_RDWR, 0644); + if (fd < 0) { + error = errno; + warn("rump_sys_open"); + } else { + /* + * write up to the soft limit, wait a bit, an try to + * keep on writing + */ + int i; + + /* write 2k: with the directory this makes 2.5K */ + for (i = 0; i < 4; i++) { + error = rump_sys_write(fd, buf, sizeof(buf)); + if (error != sizeof(buf)) + err(1, "write failed early"); + } + sleep(2); + /* now try to write an extra .5k */ + if (rump_sys_write(fd, buf, sizeof(buf)) != sizeof(buf)) + error = errno; + else + error = 0; + } + rump_sys_close(fd); + rump_sys_seteuid(0); + rump_sys_setegid(0); + return error; +} + +static int +quota_test2(const char *testopts) +{ + static char buf[512]; + int fd; + int error; + int i; + rump_sys_chown(".", TEST_NONROOT_ID, TEST_NONROOT_ID); + rump_sys_chmod(".", 0777); + if (rump_sys_setegid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_setegid"); + return error; + } + if (rump_sys_seteuid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_seteuid"); + return error; + } + + for (i = 0; ; i++) { + sprintf(buf, "file%d", i); + fd = rump_sys_open(buf, O_CREAT | O_RDWR, 0644); + if (fd < 0) + break; + sprintf(buf, "test file no %d", i); + rump_sys_write(fd, buf, strlen(buf)); + rump_sys_close(fd); + } + error = errno; + + rump_sys_close(fd); + rump_sys_seteuid(0); + rump_sys_setegid(0); + return error; +} + +static int +quota_test3(const char *testopts) +{ + static char buf[512]; + int fd; + int error; + int i; + rump_sys_chown(".", TEST_NONROOT_ID, TEST_NONROOT_ID); + rump_sys_chmod(".", 0777); + if (rump_sys_setegid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_setegid"); + return error; + } + if (rump_sys_seteuid(TEST_NONROOT_ID) != 0) { + error = errno; + warn("rump_sys_seteuid"); + return error; + } + + /* + * create files one past the soft limit: one less as we already own the + * root directory + */ + for (i = 0; i < 4; i++) { + sprintf(buf, "file%d", i); + fd = rump_sys_open(buf, O_EXCL| O_CREAT | O_RDWR, 0644); + if (fd < 0) + err(1, "file create failed early"); + sprintf(buf, "test file no %d", i); + rump_sys_write(fd, buf, strlen(buf)); + rump_sys_close(fd); + } + /* now create an extra file after grace time: this should fail */ + sleep(2); + sprintf(buf, "file%d", i); + fd = rump_sys_open(buf, O_EXCL| O_CREAT | O_RDWR, 0644); + if (fd < 0) + error = errno; + else + error = 0; + + rump_sys_close(fd); + rump_sys_seteuid(0); + rump_sys_setegid(0); + return error; +} + +static int +quota_test4(const char *testopts) +{ + static char buf[512]; + int fd, fssfd; + struct fss_set fss; + unsigned int i; + int unl=0; + int unconf=0; + + /* + * take an internal snapshot of the filesystem, and create a new + * file with some data + */ + rump_sys_chown(".", 0, 0); + rump_sys_chmod(".", 0777); + + for (i =0; testopts && i < strlen(testopts); i++) { + switch(testopts[i]) { + case 'L': + unl++; + break; + case 'C': + unconf++; + break; + default: + errx(1, "test4: unknown option %c", testopts[i]); + } + } + + /* first create the snapshot */ + + fd = rump_sys_open(FSTEST_MNTNAME "/le_snap", O_CREAT | O_RDWR, 0777); + if (fd == -1) + err(1, "create " FSTEST_MNTNAME "/le_snap"); + rump_sys_close(fd); + fssfd = rump_sys_open("/dev/rfss0", O_RDWR); + if (fssfd == -1) + err(1, "cannot open fss"); + memset(&fss, 0, sizeof(fss)); + fss.fss_mount = __UNCONST("/mnt"); + fss.fss_bstore = __UNCONST(FSTEST_MNTNAME "/le_snap"); + fss.fss_csize = 0; + if (rump_sys_ioctl(fssfd, FSSIOCSET, &fss) == -1) + err(1, "create snapshot"); + if (unl) { + if (rump_sys_unlink(FSTEST_MNTNAME "/le_snap") == -1) + err(1, "unlink snapshot"); + } + + /* now create some extra files */ + + for (i = 0; i < 4; i++) { + sprintf(buf, "file%d", i); + fd = rump_sys_open(buf, O_EXCL| O_CREAT | O_RDWR, 0644); + if (fd < 0) + err(1, "create %s", buf); + sprintf(buf, "test file no %d", i); + rump_sys_write(fd, buf, strlen(buf)); + rump_sys_close(fd); + } + if (unconf) + if (rump_sys_ioctl(fssfd, FSSIOCCLR, NULL) == -1) + err(1, "unconfigure snapshot"); + return 0; +} + +static int +quota_test5(const char *testopts) +{ + static char buf[512]; + int fd; + int remount = 0; + int unlnk = 0; + int log = 0; + unsigned int i; + + for (i =0; testopts && i < strlen(testopts); i++) { + switch(testopts[i]) { + case 'L': + log++; + break; + case 'R': + remount++; + break; + case 'U': + unlnk++; + break; + default: + errx(1, "test4: unknown option %c", testopts[i]); + } + } + if (remount) { + struct ufs_args uargs; + uargs.fspec = __UNCONST("/diskdev"); + /* remount the fs read/write */ + if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, + MNT_UPDATE | (log ? MNT_LOG : 0), + &uargs, sizeof(uargs)) == -1) + err(1, "mount ffs rw %s", FSTEST_MNTNAME); + } + + if (unlnk) { + /* + * open and unlink a file + */ + + fd = rump_sys_open("unlinked_file", + O_EXCL| O_CREAT | O_RDWR, 0644); + if (fd < 0) + err(1, "create %s", "unlinked_file"); + sprintf(buf, "test unlinked_file"); + rump_sys_write(fd, buf, strlen(buf)); + if (rump_sys_unlink("unlinked_file") == -1) + err(1, "unlink unlinked_file"); + if (rump_sys_fsync(fd) == -1) + err(1, "fsync unlinked_file"); + rump_sys_reboot(RUMP_RB_NOSYNC, NULL); + errx(1, "reboot failed"); + return 1; + } + return 0; +} + +struct quota_test { + int (*func)(const char *); + const char *desc; +}; + +struct quota_test quota_tests[] = { + { quota_test0, "write up to hard limit"}, + { quota_test1, "write beyond the soft limit after grace time"}, + { quota_test2, "create file up to hard limit"}, + { quota_test3, "create file beyond the soft limit after grace time"}, + { quota_test4, "take a snapshot and add some data"}, + { quota_test5, "open and unlink a file"}, +}; + +static void +usage(void) +{ + unsigned int test; + fprintf(stderr, "usage: %s [-b] [-l] test# diskimage bindurl\n", + getprogname()); + fprintf(stderr, "available tests:\n"); + for (test = 0; test < sizeof(quota_tests) / sizeof(quota_tests[0]); + test++) + fprintf(stderr, "\t%d: %s\n", test, quota_tests[test].desc); + exit(1); +} + +static void +die(const char *reason, int error) +{ + + warnx("%s: %s", reason, strerror(error)); + if (background) + rump_daemonize_done(error); + exit(1); +} + +static sem_t sigsem; +static void +sigreboot(int sig) +{ + + sem_post(&sigsem); +} + +int +main(int argc, char **argv) +{ + int error; + u_long test; + char *end; + struct ufs_args uargs; + const char *filename; + const char *serverurl; + const char *topts = NULL; + int mntopts = 0; + int ch; + + while ((ch = getopt(argc, argv, "blo:r")) != -1) { + switch(ch) { + case 'b': + background = 1; + break; + case 'l': + mntopts |= MNT_LOG; + break; + case 'r': + mntopts |= MNT_RDONLY; + break; + case 'o': + topts = optarg; + break; + default: + usage(); + } + } + argc -= optind; + argv += optind; + + if (argc != 3) + usage(); + + filename = argv[1]; + serverurl = argv[2]; + + test = strtoul(argv[0], &end, 10); + if (*end != '\0') { + usage(); + } + if (test > sizeof(quota_tests) / sizeof(quota_tests[0])) { + usage(); + } + + if (background) { + error = rump_daemonize_begin(); + if (error) + errx(1, "rump daemonize: %s", strerror(error)); + } + + error = rump_init(); + if (error) + die("rump init failed", error); + + if (rump_sys_mkdir(FSTEST_MNTNAME, 0777) == -1) + err(1, "mount point create"); + rump_pub_etfs_register("/diskdev", filename, RUMP_ETFS_BLK); + uargs.fspec = __UNCONST("/diskdev"); + if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, mntopts, + &uargs, sizeof(uargs)) == -1) + die("mount ffs", errno); + + if (rump_sys_chdir(FSTEST_MNTNAME) == -1) + err(1, "cd %s", FSTEST_MNTNAME); + error = quota_tests[test].func(topts); + if (error) { + fprintf(stderr, " test %lu: %s returned %d: %s\n", + test, quota_tests[test].desc, error, strerror(error)); + } + if (rump_sys_chdir("/") == -1) + err(1, "cd /"); + + error = rump_init_server(serverurl); + if (error) + die("rump server init failed", error); + if (background) + rump_daemonize_done(RUMP_DAEMONIZE_SUCCESS); + + sem_init(&sigsem, 0, 0); + signal(SIGTERM, sigreboot); + signal(SIGINT, sigreboot); + sem_wait(&sigsem); + + rump_sys_reboot(0, NULL); + /*NOTREACHED*/ + return 0; +} |