samba.git/source4/torture, branch master

torture4: Fix systems with a 32-bit "long"

2015-03-10T17:05:13+00:00

Signed-off-by: Volker Lendecke 
Reviewed-by: Stefan (metze) Metzmacher 

Autobuild-User(master): Volker Lendecke 
Autobuild-Date(master): Tue Mar 10 18:05:13 CET 2015 on sn-devel-104

Make winbind client library thread-safe by adding context

2015-03-09T23:50:09+00:00

Rather than keep state in global variables, store the current
context such as the winbind file descriptor in a struct that is
passed in. This makes the winbind client library thread-safe.

Signed-off-by: Matthew Newton 
Reviewed-by: Volker Lendecke 
Reviewed-by: Jeremy Allison

torture/ioctl: add range overflow QAR test

2015-03-09T23:02:18+00:00

Issue a QAR request with an offset and length that generate an integer
(uint64_t) overflow when summed together. This should result in an
NT_STATUS_INVALID_PARAMETER response, as confirmed against Windows
Server 2012 & 2008.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison 

Autobuild-User(master): Jeremy Allison 
Autobuild-Date(master): Tue Mar 10 00:02:18 CET 2015 on sn-devel-104

torture/ioctl: add multi-range QAR test

2015-03-09T20:27:08+00:00

Write 10 x 64K ranges, with 64K holes punched in between. Afterwards,
check that all ranges are present in the QAR response.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: add QAR off-by-one bug paranoia test

2015-03-09T20:27:08+00:00

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: test sparse file operation locking

2015-03-09T20:27:08+00:00

An exclusively locked file can still be marked sparse. QAR requests
covering the locked-range should also succed. ZERO_DATA requests are
blocked.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: add ioctl_sparse_perms test

2015-03-09T20:27:08+00:00

This test confirms that correct FSCTL_SET_SPARSE permission checks are
in place on the server.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: rework and reduce pattern helper IO sizes

2015-03-09T20:27:07+00:00

check_pattern() currently attempts to read all data in one go. Fix it to
use a 64K maximum IO size so that it works against Windows Server 2008.

Additionally, rework write_pattern() so that it only allocates a buffer
for the largest IO size (now 64K), rather than for the full write
length.

Finally, assert that callers are correctly performing pattern IO in
8-byte increments - copy_chunk_tiny was not, so fix it.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: add sparse_punch_invalid test

2015-03-09T20:27:07+00:00

Attempt to extend a file using ZERO_DATA. The operation should succeed,
but the file should not be extended, as specified in MS-FSCC <58>
Section 2.3.65:
  This FSCTL sets the range of bytes to zero (0) without extending the
  file size.

Also test zero length and invalid BFZ requests.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison

torture/ioctl: remove FS specific sparse copy-chunk expectations

2015-03-09T20:27:07+00:00

NTFS deallocates an entire file when a sparse zero-data request spans
the full length. Other filesystems (e.g. EXT4 and Btrfs) do not.

vfs_btrfs is additionally capable of preserving sparse regions for
copy-chunk, using the BTRFS_IOC_CLONE_RANGE ioctl. This should not be
treated as a failure.

Signed-off-by: David Disseldorp 
Reviewed-by: Jeremy Allison