CVS log for src/tests/sbin/resize_ffs/common.sh

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Default branch: MAIN

Delete trailing whitespace

Merge changes from current as of 20200406

Skip tests where the old or the new image size seem to not fit into
the working directory.

Fix typo

Make most of the resize_ffs tests skip if PUFFS is not configured
in the kernel.   (nb: for this purpose, a module that is configured
to autoload counts as configured in the kernel...)

Pull up following revision(s) (requested by skrll in ticket #909):
	distrib/sets/lists/etc/mi: revision 1.237
	distrib/sets/lists/tests/mi: revision 1.613
	distrib/utils/embedded/conf/armv7.conf: revisions 1.1, 1.2
	distrib/utils/embedded/conf/beagleboard.conf: delete
	distrib/utils/embedded/conf/evbarm.conf: revisions 1.21, 1.22
	distrib/utils/embedded/conf/rpi.conf: revisions 1.28, 1.29
	distrib/utils/embedded/conf/rpi_inst.conf: revisions 1.7, 1.8
	distrib/utils/embedded/conf/usermode.conf: revision 1.5
	distrib/utils/embedded/conf/x86.conf: revision 1.5
	distrib/utils/embedded/files/resize_disklabel: revision 1.1
	distrib/utils/embedded/mkimage: revisions 1.49, 1.55-1.59
	etc/defaults/rc.conf: revision 1.133
	etc/etc.evbarm/Makefile.inc: revisions 1.72, 1.76
	etc/rc.d/Makefile: revision 1.93 via patch
	etc/rc.d/resize_root: revisions 1.1-1.3
	etc/rc.d/root: revision 1.5
	sbin/resize_ffs/Makefile: revision 1.5
	sbin/resize_ffs/resize_ffs.8: revisions 1.14-1.16
	sbin/resize_ffs/resize_ffs.c: revisions 1.39-1.44
	share/man/man5/rc.conf.5: revision 1.158, 1.159
	tests/sbin/resize_ffs/Makefile: revision 1.4
	tests/sbin/resize_ffs/common.sh: revision 1.14
	tests/sbin/resize_ffs/t_check.sh: revision 1.1
	tests/sbin/resize_ffs/t_grow.sh: revision 1.9
	tests/sbin/resize_ffs/t_grow_swapped.sh: revision 1.3
	tests/sbin/resize_ffs/t_shrink.sh: revision 1.8
	tests/sbin/resize_ffs/t_shrink_swapped.sh: revision 1.2
fix image building:
         - round up the total size of the disk image
         - fix fdisk offset for netbsd ffs images
--
Make get_dev_size work on regular files too.
--
Use `!= -1' instead of `== 0' out of paranoia.
--
- Add -c to check to see if grow/shrink is required
- Divide by DEV_BSIZE when returning size of file.
- Update manpage
--
New sentence, new line. Sort option descriptions.
--
Add resize_root boot operation. If resize_root=YES in rc.conf then
the system attempts to resize the root file system to fill it's
partition prior to mounting read-write. Useful for things like AMI
file system images. May eventually be used by arm images after
coming up with similar solution for increasing the parition size.
--
- Add new tests for -c check flag in resize_ffs
--
Bump date for previous.
it's -> its
--
Handle case in grow() where last cylinder group is too small for ufs2.
Align with code in shrink().
--
factor out geometry calculation and use this also in CheckOnly mode.
be a bit more verbose in Verbose mode.
--
Add support for auto-growing the root partition. Enable it for rpi.img.
--
initialize resize before pulling in board config
--
add KEYWORD: interactive, honour resize_root_flags and
resize_root_postcmd rc vars
--
if the -p flag is specified, display a progress bar while growing the
file-system
--
show resize_ffs progress bar when resizing root partition
--
fix typo in previous; pass -y unconditionally to resize_ffs, not -p
--
Rename beagleboard.img to armv7.img. The new image includes the same
kernels as beagleboard.img plus support for Raspberry Pi 2, ODROID-C1,
Cubieboard2, Cubietruck, Hummingbird A31, and Banana Pi.
--
Properly spell X' name. From X(7):
        The  X.Org  Foundation  requests  that the following names be
used when
        referring to this software:
                                           X
                                    X Window System
                                     X Version 11
                              X Window System, Version 11
                                          X11
--
Add some documentation:
Tell what this does, and what it expects from conf files
--
Cleanup: make_filesystems is not used any longer, purge remains
--
More cleanup:
Instead of first overwriting the *_evbarm functions with own code,
and then calling them from the regular functions, directly put the
code into the regular functions.
No more functions from evbarm.conf are used now.
Some variables are still used!
--
define TOOL_MKUBOOTIMAGE for mkimage
--
fix mkubootimage

- Add new tests for -c check flag in resize_ffs

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

resync with head

Check for RUMP programs before using them.

Add require root user to test_case_xfail. Avoids reporting expected
failure for the wrong reason with unprivileged runs (puffs access
denied).

Back out previous;  it's causing intermittent problems which I don't
fully understand yet.

Switch from using "rump_ffs" to mount the file system image to
using a rump_server to mount it in a rump kernel, and librumphijack.so
to enable accessing it from the test program.  Among other things,
this allows the tests to run as an unprivileged user.

Replace uses of 'jot' with 'seq'.  This is primarily to work around
a qemu-running-on-netbsd problem with FP which causes 'jot' to output
incorrect sequences, which were causing failures on one of the auto-testing
platforms.  While 'seq' also uses FP, it does not seem to be affected in
this particular usage

As a bonus, however, 'seq' is actually a better fit (the commandline is
more intuitive) for the way it is used in these tests.

Restore data integrity verification in the grow case which was
inadvertantly removed when refactoring occurred in a prior
revision.

All of the generated tests require root, for rump_ffs.  Spotted by
njoly@.

Update resize_ffs tests for byteswapped file system support, and
for UFS2 growth support.  Also, reduce the number of tests run by default
while still maintaining decent coverage of features and block sizes.
Anyone working on resize_Ffs should run the tests with RESIZE_FFS_ALL_TESTS
set in the environment, which adds a lot more testing.

Factor out more common code.  No functional changes intended.

Reset error from umount.  This squelches atf "cleanup should not
fail" warning if a test fails when the fs is not mounted.

Can't use dynamic data in cleanup (it's run in a different process),
so get rid of $MNTPT and use the constant value the variable was
set to.

Remove accidentally-committed debug-assist code.

Re-work the resize_ffs(8) tests:

Put real data into file systems before resizing:  the test data
was randomly generated and is in pairs of files each a power-of-two and
power-of-two plus one bytes to hopefully catch block and frag issues.

Each test fills (nearly) the file system with test data.  If shrinking,
it removes enough data so that the shrunken file system will be large enough
to accomodate the data.  (It's done this way to hopefully ensure some or
most of the data will need to be moved when shrinking).  The files are
then checked with MD5 against the known list.  This particular method
was chosen to reduce the amount of data checked in while still retaining
reproducibility.

There are more tests to come;  since resize_ffs(8) currently does not
support ffsv2 or byteswapped file systems, only a couple token expected-fail
test cases for those were added.  Also, only 8:1 blocksize:fragsize
combinations are currently tested.