* the virtual machine and block devices are reused between tests.
* So don't try testing kill_subprocess :-x
*
- * Between each test we blockdev-setrw, umount-all, lvm-remove-all
- * (except InitNone).
+ * Between each test we blockdev-setrw, umount-all, lvm-remove-all.
*
* If the appliance is running an older Linux kernel (eg. RHEL 5) then
* devices are named /dev/hda etc. To cope with this, the test suite
*
* Don't assume anything about the previous contents of the block
* devices. Use 'Init*' to create some initial scenarios.
+ *
+ * You can add a prerequisite clause to any individual test. This
+ * is a run-time check, which, if it fails, causes the test to be
+ * skipped. Useful if testing a command which might not work on
+ * all variations of libguestfs builds. A test that has prerequisite
+ * of 'Always' is run unconditionally.
+ *
+ * In addition, packagers can skip individual tests by setting the
+ * environment variables: eg:
+ * SKIP_TEST_<CMD>_<NUM>=1 SKIP_TEST_COMMAND_3=1 (skips test #3 of command)
+ * SKIP_TEST_<CMD>=1 SKIP_TEST_ZEROFREE=1 (skips all zerofree tests)
*)
-type tests = (test_init * test) list
+type tests = (test_init * test_prereq * test) list
and test =
(* Run the command sequence and just expect nothing to fail. *)
| TestRun of seq
| CompareFieldsIntEq of string * string
| CompareFieldsStrEq of string * string
+(* Test prerequisites. *)
+and test_prereq =
+ (* Test always runs. *)
+ | Always
+ (* Test is currently disabled - eg. it fails, or it tests some
+ * unimplemented feature.
+ *)
+ | Disabled
+ (* 'string' is some C code (a function body) that should return
+ * true or false. The test will run if the code returns true.
+ *)
+ | If of string
+ (* As for 'If' but the test runs _unless_ the code returns true. *)
+ | Unless of string
+
(* Some initial scenarios for testing. *)
and test_init =
(* Do nothing, block devices could contain random stuff including
let daemon_functions = [
("mount", (RErr, [String "device"; String "mountpoint"]), 1, [],
- [InitEmpty, TestOutput (
+ [InitEmpty, Always, TestOutput (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
["mount"; "/dev/sda1"; "/"];
call, in order to improve reliability.");
("sync", (RErr, []), 2, [],
- [ InitEmpty, TestRun [["sync"]]],
+ [ InitEmpty, Always, TestRun [["sync"]]],
"sync disks, writes are flushed through to the disk image",
"\
This syncs the disk, so that any writes are flushed through to the
closing the handle.");
("touch", (RErr, [String "path"]), 3, [],
- [InitBasicFS, TestOutputTrue (
+ [InitBasicFS, Always, TestOutputTrue (
[["touch"; "/new"];
["exists"; "/new"]])],
"update file timestamps or create a new file",
to create a new zero-length file.");
("cat", (RString "content", [String "path"]), 4, [ProtocolLimitWarning],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "new file contents"; "0"];
["cat"; "/new"]], "new file contents")],
"list the contents of a file",
is I<not> intended that you try to parse the output string.");
("ls", (RStringList "listing", [String "directory"]), 6, [],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["touch"; "/new"];
["touch"; "/newer"];
["touch"; "/newest"];
should probably use C<guestfs_readdir> instead.");
("list_devices", (RStringList "devices", []), 7, [],
- [InitEmpty, TestOutputList (
+ [InitEmpty, Always, TestOutputList (
[["list_devices"]], ["/dev/sda"; "/dev/sdb"; "/dev/sdc"])],
"list the block devices",
"\
The full block device names are returned, eg. C</dev/sda>");
("list_partitions", (RStringList "partitions", []), 8, [],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["list_partitions"]], ["/dev/sda1"]);
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["list_partitions"]], ["/dev/sda1"; "/dev/sda2"; "/dev/sda3"])],
"list the partitions",
call C<guestfs_lvs>.");
("pvs", (RStringList "physvols", []), 9, [],
- [InitBasicFSonLVM, TestOutputList (
+ [InitBasicFSonLVM, Always, TestOutputList (
[["pvs"]], ["/dev/sda1"]);
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
See also C<guestfs_pvs_full>.");
("vgs", (RStringList "volgroups", []), 10, [],
- [InitBasicFSonLVM, TestOutputList (
+ [InitBasicFSonLVM, Always, TestOutputList (
[["vgs"]], ["VG"]);
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
See also C<guestfs_vgs_full>.");
("lvs", (RStringList "logvols", []), 11, [],
- [InitBasicFSonLVM, TestOutputList (
+ [InitBasicFSonLVM, Always, TestOutputList (
[["lvs"]], ["/dev/VG/LV"]);
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
of the L<lvs(8)> command. The \"full\" version includes all fields.");
("read_lines", (RStringList "lines", [String "path"]), 15, [],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["write_file"; "/new"; "line1\r\nline2\nline3"; "0"];
["read_lines"; "/new"]], ["line1"; "line2"; "line3"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["write_file"; "/new"; ""; "0"];
["read_lines"; "/new"]], [])],
"read file as lines",
C<path/*> and sorting the resulting nodes into alphabetical order.");
("rm", (RErr, [String "path"]), 29, [],
- [InitBasicFS, TestRun
+ [InitBasicFS, Always, TestRun
[["touch"; "/new"];
["rm"; "/new"]];
- InitBasicFS, TestLastFail
+ InitBasicFS, Always, TestLastFail
[["rm"; "/new"]];
- InitBasicFS, TestLastFail
+ InitBasicFS, Always, TestLastFail
[["mkdir"; "/new"];
["rm"; "/new"]]],
"remove a file",
Remove the single file C<path>.");
("rmdir", (RErr, [String "path"]), 30, [],
- [InitBasicFS, TestRun
+ [InitBasicFS, Always, TestRun
[["mkdir"; "/new"];
["rmdir"; "/new"]];
- InitBasicFS, TestLastFail
+ InitBasicFS, Always, TestLastFail
[["rmdir"; "/new"]];
- InitBasicFS, TestLastFail
+ InitBasicFS, Always, TestLastFail
[["touch"; "/new"];
["rmdir"; "/new"]]],
"remove a directory",
Remove the single directory C<path>.");
("rm_rf", (RErr, [String "path"]), 31, [],
- [InitBasicFS, TestOutputFalse
+ [InitBasicFS, Always, TestOutputFalse
[["mkdir"; "/new"];
["mkdir"; "/new/foo"];
["touch"; "/new/foo/bar"];
command.");
("mkdir", (RErr, [String "path"]), 32, [],
- [InitBasicFS, TestOutputTrue
+ [InitBasicFS, Always, TestOutputTrue
[["mkdir"; "/new"];
["is_dir"; "/new"]];
- InitBasicFS, TestLastFail
+ InitBasicFS, Always, TestLastFail
[["mkdir"; "/new/foo/bar"]]],
"create a directory",
"\
Create a directory named C<path>.");
("mkdir_p", (RErr, [String "path"]), 33, [],
- [InitBasicFS, TestOutputTrue
+ [InitBasicFS, Always, TestOutputTrue
[["mkdir_p"; "/new/foo/bar"];
["is_dir"; "/new/foo/bar"]];
- InitBasicFS, TestOutputTrue
+ InitBasicFS, Always, TestOutputTrue
[["mkdir_p"; "/new/foo/bar"];
["is_dir"; "/new/foo"]];
- InitBasicFS, TestOutputTrue
+ InitBasicFS, Always, TestOutputTrue
[["mkdir_p"; "/new/foo/bar"];
["is_dir"; "/new"]]],
"create a directory and parents",
yourself (Augeas support makes this relatively easy).");
("exists", (RBool "existsflag", [String "path"]), 36, [],
- [InitBasicFS, TestOutputTrue (
+ [InitBasicFS, Always, TestOutputTrue (
[["touch"; "/new"];
["exists"; "/new"]]);
- InitBasicFS, TestOutputTrue (
+ InitBasicFS, Always, TestOutputTrue (
[["mkdir"; "/new"];
["exists"; "/new"]])],
"test if file or directory exists",
See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>.");
("is_file", (RBool "fileflag", [String "path"]), 37, [],
- [InitBasicFS, TestOutputTrue (
+ [InitBasicFS, Always, TestOutputTrue (
[["touch"; "/new"];
["is_file"; "/new"]]);
- InitBasicFS, TestOutputFalse (
+ InitBasicFS, Always, TestOutputFalse (
[["mkdir"; "/new"];
["is_file"; "/new"]])],
"test if file exists",
See also C<guestfs_stat>.");
("is_dir", (RBool "dirflag", [String "path"]), 38, [],
- [InitBasicFS, TestOutputFalse (
+ [InitBasicFS, Always, TestOutputFalse (
[["touch"; "/new"];
["is_dir"; "/new"]]);
- InitBasicFS, TestOutputTrue (
+ InitBasicFS, Always, TestOutputTrue (
[["mkdir"; "/new"];
["is_dir"; "/new"]])],
"test if file exists",
See also C<guestfs_stat>.");
("pvcreate", (RErr, [String "device"]), 39, [],
- [InitEmpty, TestOutputList (
+ [InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
as C</dev/sda1>.");
("vgcreate", (RErr, [String "volgroup"; StringList "physvols"]), 40, [],
- [InitEmpty, TestOutputList (
+ [InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
from the non-empty list of physical volumes C<physvols>.");
("lvcreate", (RErr, [String "logvol"; String "volgroup"; Int "mbytes"]), 41, [],
- [InitEmpty, TestOutputList (
+ [InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["pvcreate"; "/dev/sda1"];
["pvcreate"; "/dev/sda2"];
on the volume group C<volgroup>, with C<size> megabytes.");
("mkfs", (RErr, [String "fstype"; String "device"]), 42, [],
- [InitEmpty, TestOutput (
+ [InitEmpty, Always, TestOutput (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
["mount"; "/dev/sda1"; "/"];
To create a single partition occupying the whole disk, you would
pass C<lines> as a single element list, when the single element being
-the string C<,> (comma).");
+the string C<,> (comma).
+
+See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>");
("write_file", (RErr, [String "path"; String "content"; Int "size"]), 44, [ProtocolLimitWarning],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "new file contents"; "0"];
["cat"; "/new"]], "new file contents");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "\nnew file contents\n"; "0"];
["cat"; "/new"]], "\nnew file contents\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "\n\n"; "0"];
["cat"; "/new"]], "\n\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; ""; "0"];
["cat"; "/new"]], "");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "\n\n\n"; "0"];
["cat"; "/new"]], "\n\n\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "\n"; "0"];
["cat"; "/new"]], "\n")],
"create a file",
use C<guestfs_upload>.");
("umount", (RErr, [String "pathordevice"]), 45, [FishAlias "unmount"],
- [InitEmpty, TestOutputList (
+ [InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
["mount"; "/dev/sda1"; "/"];
["mounts"]], ["/dev/sda1"]);
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
["mount"; "/dev/sda1"; "/"];
contains the filesystem.");
("mounts", (RStringList "devices", []), 46, [],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["mounts"]], ["/dev/sda1"])],
"show mounted filesystems",
"\
Some internal mounts are not shown.");
("umount_all", (RErr, []), 47, [FishAlias "unmount-all"],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["umount_all"];
["mounts"]], []);
(* check that umount_all can unmount nested mounts correctly: *)
- InitEmpty, TestOutputList (
+ InitEmpty, Always, TestOutputList (
[["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ",10 ,20 ,"];
["mkfs"; "ext2"; "/dev/sda1"];
["mkfs"; "ext2"; "/dev/sda2"];
and physical volumes.");
("file", (RString "description", [String "path"]), 49, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["touch"; "/new"];
["file"; "/new"]], "empty");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "some content\n"; "0"];
["file"; "/new"]], "ASCII text");
- InitBasicFS, TestLastFail (
+ InitBasicFS, Always, TestLastFail (
[["file"; "/nofile"]])],
"determine file type",
"\
(the C<-b> option).");
("command", (RString "output", [StringList "arguments"]), 50, [ProtocolLimitWarning],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 1"]], "Result1");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 2"]], "Result2\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 3"]], "\nResult3");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 4"]], "\nResult4\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 5"]], "\nResult5\n\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 6"]], "\n\nResult6\n\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 7"]], "");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 8"]], "\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 9"]], "\n\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 10"]], "Result10-1\nResult10-2\n");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command 11"]], "Result11-1\nResult11-2");
- InitBasicFS, TestLastFail (
+ InitBasicFS, Always, TestLastFail (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command"; "/test-command"]])],
locations.");
("command_lines", (RStringList "lines", [StringList "arguments"]), 51, [ProtocolLimitWarning],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 1"]], ["Result1"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 2"]], ["Result2"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 3"]], ["";"Result3"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 4"]], ["";"Result4"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 5"]], ["";"Result5";""]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 6"]], ["";"";"Result6";""]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 7"]], []);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 8"]], [""]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 9"]], ["";""]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 10"]], ["Result10-1";"Result10-2"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["upload"; "test-command"; "/test-command"];
["chmod"; "493"; "/test-command"];
["command_lines"; "/test-command 11"]], ["Result11-1";"Result11-2"])],
result into a list of lines.");
("stat", (RStat "statbuf", [String "path"]), 52, [],
- [InitBasicFS, TestOutputStruct (
+ [InitBasicFS, Always, TestOutputStruct (
[["touch"; "/new"];
["stat"; "/new"]], [CompareWithInt ("size", 0)])],
"get file information",
This is the same as the C<stat(2)> system call.");
("lstat", (RStat "statbuf", [String "path"]), 53, [],
- [InitBasicFS, TestOutputStruct (
+ [InitBasicFS, Always, TestOutputStruct (
[["touch"; "/new"];
["lstat"; "/new"]], [CompareWithInt ("size", 0)])],
"get file information for a symbolic link",
This is the same as the C<lstat(2)> system call.");
("statvfs", (RStatVFS "statbuf", [String "path"]), 54, [],
- [InitBasicFS, TestOutputStruct (
+ [InitBasicFS, Always, TestOutputStruct (
[["statvfs"; "/"]], [CompareWithInt ("bfree", 487702);
CompareWithInt ("blocks", 490020);
CompareWithInt ("bsize", 1024)])],
that libguestfs was built against, and the filesystem itself.");
("blockdev_setro", (RErr, [String "device"]), 56, [],
- [InitEmpty, TestOutputTrue (
+ [InitEmpty, Always, TestOutputTrue (
[["blockdev_setro"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
"set block device to read-only",
This uses the L<blockdev(8)> command.");
("blockdev_setrw", (RErr, [String "device"]), 57, [],
- [InitEmpty, TestOutputFalse (
+ [InitEmpty, Always, TestOutputFalse (
[["blockdev_setrw"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
"set block device to read-write",
This uses the L<blockdev(8)> command.");
("blockdev_getro", (RBool "ro", [String "device"]), 58, [],
- [InitEmpty, TestOutputTrue (
+ [InitEmpty, Always, TestOutputTrue (
[["blockdev_setro"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
"is block device set to read-only",
This uses the L<blockdev(8)> command.");
("blockdev_getss", (RInt "sectorsize", [String "device"]), 59, [],
- [InitEmpty, TestOutputInt (
+ [InitEmpty, Always, TestOutputInt (
[["blockdev_getss"; "/dev/sda"]], 512)],
"get sectorsize of block device",
"\
This uses the L<blockdev(8)> command.");
("blockdev_getbsz", (RInt "blocksize", [String "device"]), 60, [],
- [InitEmpty, TestOutputInt (
+ [InitEmpty, Always, TestOutputInt (
[["blockdev_getbsz"; "/dev/sda"]], 4096)],
"get blocksize of block device",
"\
This uses the L<blockdev(8)> command.");
("blockdev_getsz", (RInt64 "sizeinsectors", [String "device"]), 62, [],
- [InitEmpty, TestOutputInt (
+ [InitEmpty, Always, TestOutputInt (
[["blockdev_getsz"; "/dev/sda"]], 1024000)],
"get total size of device in 512-byte sectors",
"\
This uses the L<blockdev(8)> command.");
("blockdev_getsize64", (RInt64 "sizeinbytes", [String "device"]), 63, [],
- [InitEmpty, TestOutputInt (
+ [InitEmpty, Always, TestOutputInt (
[["blockdev_getsize64"; "/dev/sda"]], 524288000)],
"get total size of device in bytes",
"\
This uses the L<blockdev(8)> command.");
("blockdev_flushbufs", (RErr, [String "device"]), 64, [],
- [InitEmpty, TestRun
+ [InitEmpty, Always, TestRun
[["blockdev_flushbufs"; "/dev/sda"]]],
"flush device buffers",
"\
This uses the L<blockdev(8)> command.");
("blockdev_rereadpt", (RErr, [String "device"]), 65, [],
- [InitEmpty, TestRun
+ [InitEmpty, Always, TestRun
[["blockdev_rereadpt"; "/dev/sda"]]],
"reread partition table",
"\
This uses the L<blockdev(8)> command.");
("upload", (RErr, [FileIn "filename"; String "remotefilename"]), 66, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
(* Pick a file from cwd which isn't likely to change. *)
[["upload"; "COPYING.LIB"; "/COPYING.LIB"];
["checksum"; "md5"; "/COPYING.LIB"]], "e3eda01d9815f8d24aae2dbd89b68b06")],
See also C<guestfs_download>.");
("download", (RErr, [String "remotefilename"; FileOut "filename"]), 67, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
(* Pick a file from cwd which isn't likely to change. *)
[["upload"; "COPYING.LIB"; "/COPYING.LIB"];
["download"; "/COPYING.LIB"; "testdownload.tmp"];
See also C<guestfs_upload>, C<guestfs_cat>.");
("checksum", (RString "checksum", [String "csumtype"; String "path"]), 68, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "crc"; "/new"]], "935282863");
- InitBasicFS, TestLastFail (
+ InitBasicFS, Always, TestLastFail (
[["checksum"; "crc"; "/new"]]);
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "md5"; "/new"]], "d8e8fca2dc0f896fd7cb4cb0031ba249");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "sha1"; "/new"]], "4e1243bd22c66e76c2ba9eddc1f91394e57f9f83");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "sha224"; "/new"]], "52f1bf093f4b7588726035c176c0cdb4376cfea53819f1395ac9e6ec");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "sha256"; "/new"]], "f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "sha384"; "/new"]], "109bb6b5b6d5547c1ce03c7a8bd7d8f80c1cb0957f50c4f7fda04692079917e4f9cad52b878f3d8234e1a170b154b72d");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "test\n"; "0"];
["checksum"; "sha512"; "/new"]], "0e3e75234abc68f4378a86b3f4b32a198ba301845b0cd6e50106e874345700cc6663a86c1ea125dc5e92be17c98f9a0f85ca9d5f595db2012f7cc3571945c123")],
"compute MD5, SHAx or CRC checksum of file",
The checksum is returned as a printable string.");
("tar_in", (RErr, [FileIn "tarfile"; String "directory"]), 69, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["tar_in"; "images/helloworld.tar"; "/"];
["cat"; "/hello"]], "hello\n")],
"unpack tarfile to directory",
To download a compressed tarball, use C<guestfs_tgz_out>.");
("tgz_in", (RErr, [FileIn "tarball"; String "directory"]), 71, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["tgz_in"; "images/helloworld.tar.gz"; "/"];
["cat"; "/hello"]], "hello\n")],
"unpack compressed tarball to directory",
To download an uncompressed tarball, use C<guestfs_tar_out>.");
("mount_ro", (RErr, [String "device"; String "mountpoint"]), 73, [],
- [InitBasicFS, TestLastFail (
+ [InitBasicFS, Always, TestLastFail (
[["umount"; "/"];
["mount_ro"; "/dev/sda1"; "/"];
["touch"; "/new"]]);
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "data"; "0"];
["umount"; "/"];
["mount_ro"; "/dev/sda1"; "/"];
to find out what you can do.");
("lvremove", (RErr, [String "device"]), 77, [],
- [InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ [InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["lvremove"; "/dev/VG/LV1"];
["lvs"]], ["/dev/VG/LV2"]);
- InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["lvremove"; "/dev/VG"];
["lvs"]], []);
- InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["lvremove"; "/dev/VG"];
the VG name, C</dev/VG>.");
("vgremove", (RErr, [String "vgname"]), 78, [],
- [InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ [InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["vgremove"; "VG"];
["lvs"]], []);
- InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["vgremove"; "VG"];
group (if any).");
("pvremove", (RErr, [String "device"]), 79, [],
- [InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ [InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["vgremove"; "VG"];
- ["pvremove"; "/dev/sda"];
+ ["pvremove"; "/dev/sda1"];
["lvs"]], []);
- InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["vgremove"; "VG"];
- ["pvremove"; "/dev/sda"];
+ ["pvremove"; "/dev/sda1"];
["vgs"]], []);
- InitEmpty, TestOutputList (
- [["pvcreate"; "/dev/sda"];
- ["vgcreate"; "VG"; "/dev/sda"];
+ InitEmpty, Always, TestOutputList (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
["lvcreate"; "LV1"; "VG"; "50"];
["lvcreate"; "LV2"; "VG"; "50"];
["vgremove"; "VG"];
- ["pvremove"; "/dev/sda"];
+ ["pvremove"; "/dev/sda1"];
["pvs"]], [])],
"remove an LVM physical volume",
"\
to remove those first.");
("set_e2label", (RErr, [String "device"; String "label"]), 80, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["set_e2label"; "/dev/sda1"; "testlabel"];
["get_e2label"; "/dev/sda1"]], "testlabel")],
"set the ext2/3/4 filesystem label",
C<device>.");
("set_e2uuid", (RErr, [String "device"; String "uuid"]), 82, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["set_e2uuid"; "/dev/sda1"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
["get_e2uuid"; "/dev/sda1"]], "a3a61220-882b-4f61-89f4-cf24dcc7297d");
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["set_e2uuid"; "/dev/sda1"; "clear"];
["get_e2uuid"; "/dev/sda1"]], "");
(* We can't predict what UUIDs will be, so just check the commands run. *)
- InitBasicFS, TestRun (
+ InitBasicFS, Always, TestRun (
[["set_e2uuid"; "/dev/sda1"; "random"]]);
- InitBasicFS, TestRun (
+ InitBasicFS, Always, TestRun (
[["set_e2uuid"; "/dev/sda1"; "time"]])],
"set the ext2/3/4 filesystem UUID",
"\
C<device>.");
("fsck", (RInt "status", [String "fstype"; String "device"]), 84, [],
- [InitBasicFS, TestOutputInt (
+ [InitBasicFS, Always, TestOutputInt (
[["umount"; "/dev/sda1"];
["fsck"; "ext2"; "/dev/sda1"]], 0);
- InitBasicFS, TestOutputInt (
+ InitBasicFS, Always, TestOutputInt (
[["umount"; "/dev/sda1"];
["zero"; "/dev/sda1"];
["fsck"; "ext2"; "/dev/sda1"]], 8)],
This command is entirely equivalent to running C<fsck -a -t fstype device>.");
("zero", (RErr, [String "device"]), 85, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["umount"; "/dev/sda1"];
["zero"; "/dev/sda1"];
["file"; "/dev/sda1"]], "data")],
any partition tables, filesystem superblocks and so on.");
("grub_install", (RErr, [String "root"; String "device"]), 86, [],
- [InitBasicFS, TestOutputTrue (
+ [InitBasicFS, Always, TestOutputTrue (
[["grub_install"; "/"; "/dev/sda1"];
["is_dir"; "/boot"]])],
"install GRUB",
C<device>, with the root directory being C<root>.");
("cp", (RErr, [String "src"; String "dest"]), 87, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/old"; "file content"; "0"];
["cp"; "/old"; "/new"];
["cat"; "/new"]], "file content");
- InitBasicFS, TestOutputTrue (
+ InitBasicFS, Always, TestOutputTrue (
[["write_file"; "/old"; "file content"; "0"];
["cp"; "/old"; "/new"];
["is_file"; "/old"]]);
- InitBasicFS, TestOutput (
+ InitBasicFS, Always, TestOutput (
[["write_file"; "/old"; "file content"; "0"];
["mkdir"; "/dir"];
["cp"; "/old"; "/dir/new"];
either a destination filename or destination directory.");
("cp_a", (RErr, [String "src"; String "dest"]), 88, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["mkdir"; "/olddir"];
["mkdir"; "/newdir"];
["write_file"; "/olddir/file"; "file content"; "0"];
recursively using the C<cp -a> command.");
("mv", (RErr, [String "src"; String "dest"]), 89, [],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/old"; "file content"; "0"];
["mv"; "/old"; "/new"];
["cat"; "/new"]], "file content");
- InitBasicFS, TestOutputFalse (
+ InitBasicFS, Always, TestOutputFalse (
[["write_file"; "/old"; "file content"; "0"];
["mv"; "/old"; "/new"];
["is_file"; "/old"]])],
either a destination filename or destination directory.");
("drop_caches", (RErr, [Int "whattodrop"]), 90, [],
- [InitEmpty, TestRun (
+ [InitEmpty, Always, TestRun (
[["drop_caches"; "3"]])],
"drop kernel page cache, dentries and inodes",
"\
so that the maximum guest memory is freed.");
("dmesg", (RString "kmsgs", []), 91, [],
- [InitEmpty, TestRun (
+ [InitEmpty, Always, TestRun (
[["dmesg"]])],
"return kernel messages",
"\
running the program.");
("ping_daemon", (RErr, []), 92, [],
- [InitEmpty, TestRun (
+ [InitEmpty, Always, TestRun (
[["ping_daemon"]])],
"ping the guest daemon",
"\
or attached block device(s) in any other way.");
("equal", (RBool "equality", [String "file1"; String "file2"]), 93, [],
- [InitBasicFS, TestOutputTrue (
+ [InitBasicFS, Always, TestOutputTrue (
[["write_file"; "/file1"; "contents of a file"; "0"];
["cp"; "/file1"; "/file2"];
["equal"; "/file1"; "/file2"]]);
- InitBasicFS, TestOutputFalse (
+ InitBasicFS, Always, TestOutputFalse (
[["write_file"; "/file1"; "contents of a file"; "0"];
["write_file"; "/file2"; "contents of another file"; "0"];
["equal"; "/file1"; "/file2"]]);
- InitBasicFS, TestLastFail (
+ InitBasicFS, Always, TestLastFail (
[["equal"; "/file1"; "/file2"]])],
"test if two files have equal contents",
"\
The external L<cmp(1)> program is used for the comparison.");
("strings", (RStringList "stringsout", [String "path"]), 94, [ProtocolLimitWarning],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["write_file"; "/new"; "hello\nworld\n"; "0"];
["strings"; "/new"]], ["hello"; "world"]);
- InitBasicFS, TestOutputList (
+ InitBasicFS, Always, TestOutputList (
[["touch"; "/new"];
["strings"; "/new"]], [])],
"print the printable strings in a file",
the list of printable strings found.");
("strings_e", (RStringList "stringsout", [String "encoding"; String "path"]), 95, [ProtocolLimitWarning],
- [InitBasicFS, TestOutputList (
+ [InitBasicFS, Always, TestOutputList (
[["write_file"; "/new"; "hello\nworld\n"; "0"];
["strings_e"; "b"; "/new"]], []);
- (*InitBasicFS, TestOutputList (
+ InitBasicFS, Disabled, TestOutputList (
[["write_file"; "/new"; "\000h\000e\000l\000l\000o\000\n\000w\000o\000r\000l\000d\000\n"; "24"];
- ["strings_e"; "b"; "/new"]], ["hello"; "world"])*)],
+ ["strings_e"; "b"; "/new"]], ["hello"; "world"])],
"print the printable strings in a file",
"\
This is like the C<guestfs_strings> command, but allows you to
The returned strings are transcoded to UTF-8.");
("hexdump", (RString "dump", [String "path"]), 96, [ProtocolLimitWarning],
- [InitBasicFS, TestOutput (
+ [InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "hello\nworld\n"; "12"];
["hexdump"; "/new"]], "00000000 68 65 6c 6c 6f 0a 77 6f 72 6c 64 0a |hello.world.|\n0000000c\n")],
"dump a file in hexadecimal",
This runs C<hexdump -C> on the given C<path>. The result is
the human-readable, canonical hex dump of the file.");
+ ("zerofree", (RErr, [String "device"]), 97, [],
+ [InitNone, Always, TestOutput (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["mkfs"; "ext3"; "/dev/sda1"];
+ ["mount"; "/dev/sda1"; "/"];
+ ["write_file"; "/new"; "test file"; "0"];
+ ["umount"; "/dev/sda1"];
+ ["zerofree"; "/dev/sda1"];
+ ["mount"; "/dev/sda1"; "/"];
+ ["cat"; "/new"]], "test file")],
+ "zero unused inodes and disk blocks on ext2/3 filesystem",
+ "\
+This runs the I<zerofree> program on C<device>. This program
+claims to zero unused inodes and disk blocks on an ext2/3
+filesystem, thus making it possible to compress the filesystem
+more effectively.
+
+You should B<not> run this program if the filesystem is
+mounted.
+
+It is possible that using this program can damage the filesystem
+or data on the filesystem.");
+
+ ("pvresize", (RErr, [String "device"]), 98, [],
+ [],
+ "resize an LVM physical volume",
+ "\
+This resizes (expands or shrinks) an existing LVM physical
+volume to match the new size of the underlying device.");
+
+ ("sfdisk_N", (RErr, [String "device"; Int "n";
+ Int "cyls"; Int "heads"; Int "sectors";
+ String "line"]), 99, [DangerWillRobinson],
+ [],
+ "modify a single partition on a block device",
+ "\
+This runs L<sfdisk(8)> option to modify just the single
+partition C<n> (note: C<n> counts from 1).
+
+For other parameters, see C<guestfs_sfdisk>. You should usually
+pass C<0> for the cyls/heads/sectors parameters.");
+
+ ("sfdisk_l", (RString "partitions", [String "device"]), 100, [],
+ [],
+ "display the partition table",
+ "\
+This displays the partition table on C<device>, in the
+human-readable output of the L<sfdisk(8)> command. It is
+not intended to be parsed.");
+
+ ("sfdisk_kernel_geometry", (RString "partitions", [String "device"]), 101, [],
+ [],
+ "display the kernel geometry",
+ "\
+This displays the kernel's idea of the geometry of C<device>.
+
+The result is in human-readable format, and not designed to
+be parsed.");
+
+ ("sfdisk_disk_geometry", (RString "partitions", [String "device"]), 102, [],
+ [],
+ "display the disk geometry from the partition table",
+ "\
+This displays the disk geometry of C<device> read from the
+partition table. Especially in the case where the underlying
+block device has been resized, this can be different from the
+kernel's idea of the geometry (see C<guestfs_sfdisk_kernel_geometry>).
+
+The result is in human-readable format, and not designed to
+be parsed.");
+
+ ("vg_activate_all", (RErr, [Bool "activate"]), 103, [],
+ [],
+ "activate or deactivate all volume groups",
+ "\
+This command activates or (if C<activate> is false) deactivates
+all logical volumes in all volume groups.
+If activated, then they are made known to the
+kernel, ie. they appear as C</dev/mapper> devices. If deactivated,
+then those devices disappear.
+
+This command is the same as running C<vgchange -a y|n>");
+
+ ("vg_activate", (RErr, [Bool "activate"; StringList "volgroups"]), 104, [],
+ [],
+ "activate or deactivate some volume groups",
+ "\
+This command activates or (if C<activate> is false) deactivates
+all logical volumes in the listed volume groups C<volgroups>.
+If activated, then they are made known to the
+kernel, ie. they appear as C</dev/mapper> devices. If deactivated,
+then those devices disappear.
+
+This command is the same as running C<vgchange -a y|n volgroups...>
+
+Note that if C<volgroups> is an empty list then B<all> volume groups
+are activated or deactivated.");
+
+ ("lvresize", (RErr, [String "device"; Int "mbytes"]), 105, [],
+ [InitNone, Always, TestOutput (
+ [["sfdisk"; "/dev/sda"; "0"; "0"; "0"; ","];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
+ ["lvcreate"; "LV"; "VG"; "10"];
+ ["mkfs"; "ext2"; "/dev/VG/LV"];
+ ["mount"; "/dev/VG/LV"; "/"];
+ ["write_file"; "/new"; "test content"; "0"];
+ ["umount"; "/"];
+ ["lvresize"; "/dev/VG/LV"; "20"];
+ ["e2fsck_f"; "/dev/VG/LV"];
+ ["resize2fs"; "/dev/VG/LV"];
+ ["mount"; "/dev/VG/LV"; "/"];
+ ["cat"; "/new"]], "test content")],
+ "resize an LVM logical volume",
+ "\
+This resizes (expands or shrinks) an existing LVM logical
+volume to C<mbytes>. When reducing, data in the reduced part
+is lost.");
+
+ ("resize2fs", (RErr, [String "device"]), 106, [],
+ [], (* lvresize tests this *)
+ "resize an ext2/ext3 filesystem",
+ "\
+This resizes an ext2 or ext3 filesystem to match the size of
+the underlying device.
+
+I<Note:> It is sometimes required that you run C<guestfs_e2fsck_f>
+on the C<device> before calling this command. For unknown reasons
+C<resize2fs> sometimes gives an error about this and sometimes not.
+In any case, it is always safe to call C<guestfs_e2fsck_f> before
+calling this function.");
+
+ ("find", (RStringList "names", [String "directory"]), 107, [],
+ [InitBasicFS, Always, TestOutputList (
+ [["find"; "/"]], ["lost+found"]);
+ InitBasicFS, Always, TestOutputList (
+ [["touch"; "/a"];
+ ["mkdir"; "/b"];
+ ["touch"; "/b/c"];
+ ["find"; "/"]], ["a"; "b"; "b/c"; "lost+found"]);
+ InitBasicFS, Always, TestOutputList (
+ [["mkdir_p"; "/a/b/c"];
+ ["touch"; "/a/b/c/d"];
+ ["find"; "/a/b/"]], ["c"; "c/d"])],
+ "find all files and directories",
+ "\
+This command lists out all files and directories, recursively,
+starting at C<directory>. It is essentially equivalent to
+running the shell command C<find directory -print> but some
+post-processing happens on the output, described below.
+
+This returns a list of strings I<without any prefix>. Thus
+if the directory structure was:
+
+ /tmp/a
+ /tmp/b
+ /tmp/c/d
+
+then the returned list from C<guestfs_find> C</tmp> would be
+4 elements:
+
+ a
+ b
+ c
+ c/d
+
+If C<directory> is not a directory, then this command returns
+an error.
+
+The returned list is sorted.");
+
+ ("e2fsck_f", (RErr, [String "device"]), 108, [],
+ [], (* lvresize tests this *)
+ "check an ext2/ext3 filesystem",
+ "\
+This runs C<e2fsck -p -f device>, ie. runs the ext2/ext3
+filesystem checker on C<device>, noninteractively (C<-p>),
+even if the filesystem appears to be clean (C<-f>).
+
+This command is only needed because of C<guestfs_resize2fs>
+(q.v.). Normally you should use C<guestfs_fsck>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
fun (name, _, _, _, _, _, _) ->
if String.length name >= 7 && String.sub name 0 7 = "guestfs" then
failwithf "function name %s does not need 'guestfs' prefix" name;
- if contains_uppercase name then
- failwithf "function name %s should not contain uppercase chars" name;
+ if name = "" then
+ failwithf "function name is empty";
+ if name.[0] < 'a' || name.[0] > 'z' then
+ failwithf "function name %s must start with lowercase a-z" name;
if String.contains name '-' then
failwithf "function name %s should not contain '-', use '_' instead."
name
| name, _, _, _, tests, _, _ ->
let funcs =
List.map (
- fun (_, test) ->
+ fun (_, _, test) ->
match seq_of_test test with
| [] ->
failwithf "%s has a test containing an empty sequence" name
guestfs_set_error_handler (g, print_error, NULL);
- srcdir = getenv (\"srcdir\");
- if (!srcdir) srcdir = \".\";
- chdir (srcdir);
- guestfs_set_path (g, \".\");
+ guestfs_set_path (g, \"../appliance\");
filename = \"test1.img\";
fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
pr " exit (0);\n";
pr "}\n"
-and generate_one_test name i (init, test) =
+and generate_one_test name i (init, prereq, test) =
let test_name = sprintf "test_%s_%d" name i in
- pr "static int %s (void)\n" test_name;
- pr "{\n";
+ pr "\
+static int %s_skip (void)
+{
+ const char *str;
+
+ str = getenv (\"SKIP_%s\");
+ if (str && strcmp (str, \"1\") == 0) return 1;
+ str = getenv (\"SKIP_TEST_%s\");
+ if (str && strcmp (str, \"1\") == 0) return 1;
+ return 0;
+}
+
+" test_name (String.uppercase test_name) (String.uppercase name);
+ (match prereq with
+ | Disabled | Always -> ()
+ | If code | Unless code ->
+ pr "static int %s_prereq (void)\n" test_name;
+ pr "{\n";
+ pr " %s\n" code;
+ pr "}\n";
+ pr "\n";
+ );
+
+ pr "\
+static int %s (void)
+{
+ if (%s_skip ()) {
+ printf (\"%%s skipped (reason: SKIP_TEST_* variable set)\\n\", \"%s\");
+ return 0;
+ }
+
+" test_name test_name test_name;
+
+ (match prereq with
+ | Disabled ->
+ pr " printf (\"%%s skipped (reason: test disabled in generator)\\n\", \"%s\");\n" test_name
+ | If _ ->
+ pr " if (! %s_prereq ()) {\n" test_name;
+ pr " printf (\"%%s skipped (reason: test prerequisite)\\n\", \"%s\");\n" test_name;
+ pr " return 0;\n";
+ pr " }\n";
+ pr "\n";
+ generate_one_test_body name i test_name init test;
+ | Unless _ ->
+ pr " if (%s_prereq ()) {\n" test_name;
+ pr " printf (\"%%s skipped (reason: test prerequisite)\\n\", \"%s\");\n" test_name;
+ pr " return 0;\n";
+ pr " }\n";
+ pr "\n";
+ generate_one_test_body name i test_name init test;
+ | Always ->
+ generate_one_test_body name i test_name init test
+ );
+
+ pr " return 0;\n";
+ pr "}\n";
+ pr "\n";
+ test_name
+
+and generate_one_test_body name i test_name init test =
(match init with
- | InitNone -> ()
+ | InitNone
| InitEmpty ->
- pr " /* InitEmpty for %s (%d) */\n" name i;
+ pr " /* InitNone|InitEmpty for %s */\n" test_name;
List.iter (generate_test_command_call test_name)
[["blockdev_setrw"; "/dev/sda"];
["umount_all"];
["lvm_remove_all"]]
| InitBasicFS ->
- pr " /* InitBasicFS for %s (%d): create ext2 on /dev/sda1 */\n" name i;
+ pr " /* InitBasicFS for %s: create ext2 on /dev/sda1 */\n" test_name;
List.iter (generate_test_command_call test_name)
[["blockdev_setrw"; "/dev/sda"];
["umount_all"];
["mkfs"; "ext2"; "/dev/sda1"];
["mount"; "/dev/sda1"; "/"]]
| InitBasicFSonLVM ->
- pr " /* InitBasicFSonLVM for %s (%d): create ext2 on /dev/VG/LV */\n"
- name i;
+ pr " /* InitBasicFSonLVM for %s: create ext2 on /dev/VG/LV */\n"
+ test_name;
List.iter (generate_test_command_call test_name)
[["blockdev_setrw"; "/dev/sda"];
["umount_all"];
List.rev (List.tl seq), List.hd seq
in
- (match test with
- | TestRun seq ->
- pr " /* TestRun for %s (%d) */\n" name i;
- List.iter (generate_test_command_call test_name) seq
- | TestOutput (seq, expected) ->
- pr " /* TestOutput for %s (%d) */\n" name i;
- pr " char expected[] = \"%s\";\n" (c_quote expected);
- if String.length expected > 7 &&
- String.sub expected 0 7 = "/dev/sd" then
- pr " expected[5] = devchar;\n";
- let seq, last = get_seq_last seq in
- let test () =
- pr " if (strcmp (r, expected) != 0) {\n";
- pr " fprintf (stderr, \"%s: expected \\\"%%s\\\" but got \\\"%%s\\\"\\n\", expected, r);\n" test_name;
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputList (seq, expected) ->
- pr " /* TestOutputList for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- iteri (
- fun i str ->
- pr " if (!r[%d]) {\n" i;
- pr " fprintf (stderr, \"%s: short list returned from command\\n\");\n" test_name;
- pr " print_strings (r);\n";
- pr " return -1;\n";
- pr " }\n";
- pr " {\n";
- pr " char expected[] = \"%s\";\n" (c_quote str);
- if String.length str > 7 && String.sub str 0 7 = "/dev/sd" then
- pr " expected[5] = devchar;\n";
- pr " if (strcmp (r[%d], expected) != 0) {\n" i;
- pr " fprintf (stderr, \"%s: expected \\\"%%s\\\" but got \\\"%%s\\\"\\n\", expected, r[%d]);\n" test_name i;
- pr " return -1;\n";
- pr " }\n";
- pr " }\n"
- ) expected;
- pr " if (r[%d] != NULL) {\n" (List.length expected);
- pr " fprintf (stderr, \"%s: extra elements returned from command\\n\");\n"
- test_name;
- pr " print_strings (r);\n";
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputInt (seq, expected) ->
- pr " /* TestOutputInt for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- pr " if (r != %d) {\n" expected;
- pr " fprintf (stderr, \"%s: expected %d but got %%d\\n\","
- test_name expected;
- pr " (int) r);\n";
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputTrue seq ->
- pr " /* TestOutputTrue for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- pr " if (!r) {\n";
- pr " fprintf (stderr, \"%s: expected true, got false\\n\");\n"
- test_name;
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputFalse seq ->
- pr " /* TestOutputFalse for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- pr " if (r) {\n";
- pr " fprintf (stderr, \"%s: expected false, got true\\n\");\n"
- test_name;
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputLength (seq, expected) ->
- pr " /* TestOutputLength for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- pr " int j;\n";
- pr " for (j = 0; j < %d; ++j)\n" expected;
- pr " if (r[j] == NULL) {\n";
- pr " fprintf (stderr, \"%s: short list returned\\n\");\n"
- test_name;
- pr " print_strings (r);\n";
- pr " return -1;\n";
- pr " }\n";
- pr " if (r[j] != NULL) {\n";
- pr " fprintf (stderr, \"%s: long list returned\\n\");\n"
- test_name;
- pr " print_strings (r);\n";
- pr " return -1;\n";
- pr " }\n"
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestOutputStruct (seq, checks) ->
- pr " /* TestOutputStruct for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- let test () =
- List.iter (
- function
- | CompareWithInt (field, expected) ->
- pr " if (r->%s != %d) {\n" field expected;
- pr " fprintf (stderr, \"%s: %s was %%d, expected %d\\n\",\n"
- test_name field expected;
- pr " (int) r->%s);\n" field;
- pr " return -1;\n";
- pr " }\n"
- | CompareWithString (field, expected) ->
- pr " if (strcmp (r->%s, \"%s\") != 0) {\n" field expected;
- pr " fprintf (stderr, \"%s: %s was \"%%s\", expected \"%s\"\\n\",\n"
- test_name field expected;
- pr " r->%s);\n" field;
- pr " return -1;\n";
- pr " }\n"
- | CompareFieldsIntEq (field1, field2) ->
- pr " if (r->%s != r->%s) {\n" field1 field2;
- pr " fprintf (stderr, \"%s: %s (%%d) <> %s (%%d)\\n\",\n"
- test_name field1 field2;
- pr " (int) r->%s, (int) r->%s);\n" field1 field2;
- pr " return -1;\n";
- pr " }\n"
- | CompareFieldsStrEq (field1, field2) ->
- pr " if (strcmp (r->%s, r->%s) != 0) {\n" field1 field2;
- pr " fprintf (stderr, \"%s: %s (\"%%s\") <> %s (\"%%s\")\\n\",\n"
- test_name field1 field2;
- pr " r->%s, r->%s);\n" field1 field2;
- pr " return -1;\n";
- pr " }\n"
- ) checks
- in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call ~test test_name last
- | TestLastFail seq ->
- pr " /* TestLastFail for %s (%d) */\n" name i;
- let seq, last = get_seq_last seq in
- List.iter (generate_test_command_call test_name) seq;
- generate_test_command_call test_name ~expect_error:true last
- );
-
- pr " return 0;\n";
- pr "}\n";
- pr "\n";
- test_name
+ match test with
+ | TestRun seq ->
+ pr " /* TestRun for %s (%d) */\n" name i;
+ List.iter (generate_test_command_call test_name) seq
+ | TestOutput (seq, expected) ->
+ pr " /* TestOutput for %s (%d) */\n" name i;
+ pr " char expected[] = \"%s\";\n" (c_quote expected);
+ if String.length expected > 7 &&
+ String.sub expected 0 7 = "/dev/sd" then
+ pr " expected[5] = devchar;\n";
+ let seq, last = get_seq_last seq in
+ let test () =
+ pr " if (strcmp (r, expected) != 0) {\n";
+ pr " fprintf (stderr, \"%s: expected \\\"%%s\\\" but got \\\"%%s\\\"\\n\", expected, r);\n" test_name;
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputList (seq, expected) ->
+ pr " /* TestOutputList for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ iteri (
+ fun i str ->
+ pr " if (!r[%d]) {\n" i;
+ pr " fprintf (stderr, \"%s: short list returned from command\\n\");\n" test_name;
+ pr " print_strings (r);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " {\n";
+ pr " char expected[] = \"%s\";\n" (c_quote str);
+ if String.length str > 7 && String.sub str 0 7 = "/dev/sd" then
+ pr " expected[5] = devchar;\n";
+ pr " if (strcmp (r[%d], expected) != 0) {\n" i;
+ pr " fprintf (stderr, \"%s: expected \\\"%%s\\\" but got \\\"%%s\\\"\\n\", expected, r[%d]);\n" test_name i;
+ pr " return -1;\n";
+ pr " }\n";
+ pr " }\n"
+ ) expected;
+ pr " if (r[%d] != NULL) {\n" (List.length expected);
+ pr " fprintf (stderr, \"%s: extra elements returned from command\\n\");\n"
+ test_name;
+ pr " print_strings (r);\n";
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputInt (seq, expected) ->
+ pr " /* TestOutputInt for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ pr " if (r != %d) {\n" expected;
+ pr " fprintf (stderr, \"%s: expected %d but got %%d\\n\","
+ test_name expected;
+ pr " (int) r);\n";
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputTrue seq ->
+ pr " /* TestOutputTrue for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ pr " if (!r) {\n";
+ pr " fprintf (stderr, \"%s: expected true, got false\\n\");\n"
+ test_name;
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputFalse seq ->
+ pr " /* TestOutputFalse for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ pr " if (r) {\n";
+ pr " fprintf (stderr, \"%s: expected false, got true\\n\");\n"
+ test_name;
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputLength (seq, expected) ->
+ pr " /* TestOutputLength for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ pr " int j;\n";
+ pr " for (j = 0; j < %d; ++j)\n" expected;
+ pr " if (r[j] == NULL) {\n";
+ pr " fprintf (stderr, \"%s: short list returned\\n\");\n"
+ test_name;
+ pr " print_strings (r);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " if (r[j] != NULL) {\n";
+ pr " fprintf (stderr, \"%s: long list returned\\n\");\n"
+ test_name;
+ pr " print_strings (r);\n";
+ pr " return -1;\n";
+ pr " }\n"
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestOutputStruct (seq, checks) ->
+ pr " /* TestOutputStruct for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ let test () =
+ List.iter (
+ function
+ | CompareWithInt (field, expected) ->
+ pr " if (r->%s != %d) {\n" field expected;
+ pr " fprintf (stderr, \"%s: %s was %%d, expected %d\\n\",\n"
+ test_name field expected;
+ pr " (int) r->%s);\n" field;
+ pr " return -1;\n";
+ pr " }\n"
+ | CompareWithString (field, expected) ->
+ pr " if (strcmp (r->%s, \"%s\") != 0) {\n" field expected;
+ pr " fprintf (stderr, \"%s: %s was \"%%s\", expected \"%s\"\\n\",\n"
+ test_name field expected;
+ pr " r->%s);\n" field;
+ pr " return -1;\n";
+ pr " }\n"
+ | CompareFieldsIntEq (field1, field2) ->
+ pr " if (r->%s != r->%s) {\n" field1 field2;
+ pr " fprintf (stderr, \"%s: %s (%%d) <> %s (%%d)\\n\",\n"
+ test_name field1 field2;
+ pr " (int) r->%s, (int) r->%s);\n" field1 field2;
+ pr " return -1;\n";
+ pr " }\n"
+ | CompareFieldsStrEq (field1, field2) ->
+ pr " if (strcmp (r->%s, r->%s) != 0) {\n" field1 field2;
+ pr " fprintf (stderr, \"%s: %s (\"%%s\") <> %s (\"%%s\")\\n\",\n"
+ test_name field1 field2;
+ pr " r->%s, r->%s);\n" field1 field2;
+ pr " return -1;\n";
+ pr " }\n"
+ ) checks
+ in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call ~test test_name last
+ | TestLastFail seq ->
+ pr " /* TestLastFail for %s (%d) */\n" name i;
+ let seq, last = get_seq_last seq in
+ List.iter (generate_test_command_call test_name) seq;
+ generate_test_command_call test_name ~expect_error:true last
(* Generate the code to run a command, leaving the result in 'r'.
* If you expect to get an error then you should set expect_error:true.
#ifdef HAVE_LIBREADLINE
static const char *const commands[] = {
+ BUILTIN_COMMANDS_FOR_COMPLETION,
";
- (* Get the commands and sort them, including the aliases. *)
+ (* Get the commands, including the aliases. They don't need to be
+ * sorted - the generator() function just does a dumb linear search.
+ *)
let commands =
List.map (
fun (name, _, _, flags, _, _, _) ->
if name <> alias then [name2; alias] else [name2]
) all_functions in
let commands = List.flatten commands in
- let commands = List.sort compare commands in
List.iter (pr " \"%s\",\n") commands;
doc ^ "\n\n" ^ danger_will_robinson
else doc in
let doc = pod2text ~width:60 name doc in
+ let doc = List.map ( (* RHBZ#501883 *)
+ function
+ | "" -> "<p>"
+ | nonempty -> nonempty
+ ) doc in
let doc = String.concat "\n * " doc in
pr " /**\n";
pr " * %s\n" shortdesc;
- pr " *\n";
+ pr " * <p>\n";
pr " * %s\n" doc;
pr " * @throws LibGuestFSException\n";
pr " */\n";
generate_daemon_actions ();
close ();
- let close = output_to "tests.c" in
+ let close = output_to "capitests/tests.c" in
generate_tests ();
close ();
git.annexia.org / libguestfs.git / blobdiff