Using g_spawn_async_with_pipes() is more complicated than running the
sync version. The async version returns a file descriptor for stdout, which may
not be fully read. Sometime "--tpm2" will failed to be read, and will
cause the related test to be silently skipped.

Use g_spawn_sync() instead, simplifying the code and fixing the race.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>

Validate that the XTS cipher mode will correctly operate with plain
text, cipher text and IV buffers that are not 64-bit aligned.
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The current XTS test overloads two different tests in a single function
making the code a little hard to follow. Split it into distinct test
cases.
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Add testing coverage for AES with XTS, ECB and CTR modes
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Add a test for DIVU1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for DIV1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MTLO1 and MTHI1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MFLO1 and MFHI1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MULTU1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MULT1.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MULTU.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add a test for MULT.
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: NFredrik Noring <noring@nocrew.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Various shell files contain a mix between obsolete ``
and modern $(); It would be nice to convert to using $()
everywhere.
Signed-off-by: NMao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NThomas Huth <thuth@redhat.com>

The migration test for s390x sometimes hangs when running with TCG,
similar to the problems that we have already observed with TCG for
the ppc64 guests. Thus disable the s390x test when we are not running
with KVM for now until the problem with TCG has been resolved.
Reviewed-by: NLaurent Vivier <lvivier@redhat.com>
Reviewed-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NThomas Huth <thuth@redhat.com>

nettle 2.7.1 was released in 2013 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 2.7.1
  Debian (Stretch): 3.3
  Debian (Jessie): 2.7.1
  OpenBSD (ports): 3.4
  FreeBSD (ports): 3.4
  OpenSUSE Leap 15: 3.4
  Ubuntu (Xenial): 3.2
  macOS (Homebrew): 3.4

Based on this, it is reasonable to require nettle >= 2.7.1 in QEMU
which allows for some conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platformsReviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

bdrv_img_create() takes an Error ** argument and uses it in the
conventional way, except for one place: when qemu_opts_do_parse()
fails, it first reports its error to stderr or the HMP monitor with
error_report_err(), then error_setg()'s a generic error.

When the caller reports that second error similarly, this produces two
consecutive error messages on stderr or the HMP monitor.

When the caller does something else with it, such as send it via QMP,
the first error still goes to stderr or the HMP monitor.  Fortunately,
no such caller exists.

Simply use the first error as is.  Update expected output of
qemu-iotest 049 accordingly.

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-Id: <20181017082702.5581-37-armbru@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>

Attributes are simple flags, associated with individual timers for their
whole lifetime.  They intended to be used to mark individual timers for
special handling when they fire.

New/init functions family in timer interface updated and refactored (new
'attribute' argument added, timer_list replaced with timer_list_group+type
combinations, comments improved to avoid info duplication).  Also existing
aio interface extended with attribute-enabled variants of functions,
which create/initialize timers.
Signed-off-by: NArtem Pisarenko <artem.k.pisarenko@gmail.com>
Message-Id: <f47b81dbce734e9806f9516eba8ca588e6321c2f.1539764043.git.artem.k.pisarenko@gmail.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

libgcrypt 1.5.0 was released in 2011 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 1.5.3
  Debian (Stretch): 1.7.6
  Debian (Jessie): 1.6.3
  OpenBSD (ports): 1.8.2
  FreeBSD (ports): 1.8.3
  OpenSUSE Leap 15: 1.8.2
  Ubuntu (Xenial): 1.6.5
  macOS (Homebrew): 1.8.3

Based on this, it is reasonable to require libgcrypt >= 1.5.0 in QEMU
which allows for some conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platformsReviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

gnutls 3.0.0 was released in 2011 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 3.1.18
  Debian (Stretch): 3.5.8
  Debian (Jessie): 3.3.8
  OpenBSD (ports): 3.5.18
  FreeBSD (ports): 3.5.18
  OpenSUSE Leap 15: 3.6.2
  Ubuntu (Xenial): 3.4.10
  macOS (Homebrew): 3.5.19

Based on this, it is reasonable to require gnutls >= 3.1.18 in QEMU
which allows for all conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platformsReviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Commit 31d2dda3 ("build-system: remove per-test GCOV reporting", 2018-06-20)
removed users of the variables, since those uses can be replaced by a simple
overall report produced by gcovr.  However, the variables were never removed.
Do it now.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
[thuth: Fixed up contextual conflicts with the patch from Eric]
Signed-off-by: NThomas Huth <thuth@redhat.com>

GNU make is perfectly happy to use 'check-FOO-y += bar' to
initialize check-FOO-y.  (GNU Automake strictly insists that
you cannot use += until after an initial = per variable, but
thankfully we aren't using automake).

As we have had more than one instance where copy-and-paste of
'check-FOO-y = bar' from a first test under category FOO into
an additional test, which ends up disabling the first (see
commits 992159c7 and 4429532b), it's better to just always use
the form that survives copy-and-paste, even for categories that
don't currently add more than one test.

Done with s/^\(check-[a-z]*-y \)=/\1+=/g
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>

Several changes:
- We only allow generate header "inside" the tree.  Why?  Because we
  need to connit the result, so it makes no sense to generate them on
  the build dir.
- We only generate a single target each time.  Getting all the
  cross-compilers correctly is an impossible task.  So know you do:
     make -C tests/migration $target (native)
     make CROSS_PREFIX=foo- -C tests/migratiion $target (cross)
  And you are done.

- If we are building out of tree, we have no data about if we are
  cross-compile or whatever.  So instead of guess what is happening,
  just do what I pointed on previous point.
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Message-Id: <20180913132313.11370-1-quintela@redhat.com>
Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com>

We can re-use the s390-ccw bios code to implement a small firmware
for a s390x guest which prints out the "A" and "B" characters and
modifies the memory, as required for the migration test.

[quintela: Converted the compile script to Makefile rules]
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>
Message-Id: <1539078677-25396-1-git-send-email-thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
  Fixed up Makefile since the aarch patch sneaked in first

This patch adds migration test support for aarch64. The test code, which
implements the same functionality as x86, is booted as a kernel in qemu.
Here are the design choices we make for aarch64:

 * We choose this -kernel approach because aarch64 QEMU doesn't provide a
   built-in fw like x86 does. So instead of relying on a boot loader, we
   use -kernel approach for aarch64.
 * The serial output is sent to PL011 directly.
 * The physical memory base for mach-virt machine is 0x40000000. We change
   the start_address and end_address for aarch64.

In addition to providing the binary, this patch also includes the source
code and the build script in tests/migration/aarch64. So users can change
the source and/or re-compile the binary as they wish.
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NWei Huang <wei@redhat.com>
Message-Id: <1538669326-28135-1-git-send-email-wei@redhat.com>
Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com>

Macro g_assert_no_errno() intrudes into GLib's namespace.  It's also
pretty pointless.  Inline.

At one call site, its redundancy is now obvious.  Delete it there.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180926122933.3858-1-armbru@redhat.com>
Reviewed-by: NLaurent Vivier <lvivier@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>

Commit 0bcc8e5b accidentally dropped check-qdict from the list of
unit tests (again, see commit 4429532b).  Put it back, and fix up
the test.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180926122309.30631-1-armbru@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>

Spotted by ASAN:
=================================================================
==11893==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1120 byte(s) in 28 object(s) allocated from:
    #0 0x7fd0515b0c48 in malloc (/lib64/libasan.so.5+0xeec48)
    #1 0x7fd050ffa3c5 in g_malloc (/lib64/libglib-2.0.so.0+0x523c5)
    #2 0x559e708b56a4 in qstring_from_str /home/elmarco/src/qq/qobject/qstring.c:66
    #3 0x559e708b4fe0 in qstring_new /home/elmarco/src/qq/qobject/qstring.c:23
    #4 0x559e708bda7d in parse_string /home/elmarco/src/qq/qobject/json-parser.c:143
    #5 0x559e708c1009 in parse_literal /home/elmarco/src/qq/qobject/json-parser.c:484
    #6 0x559e708c1627 in parse_value /home/elmarco/src/qq/qobject/json-parser.c:547
    #7 0x559e708c1c67 in json_parser_parse /home/elmarco/src/qq/qobject/json-parser.c:573
    #8 0x559e708bc0ff in json_message_process_token /home/elmarco/src/qq/qobject/json-streamer.c:92
    #9 0x559e708d1655 in json_lexer_feed_char /home/elmarco/src/qq/qobject/json-lexer.c:292
    #10 0x559e708d1fe1 in json_lexer_feed /home/elmarco/src/qq/qobject/json-lexer.c:339
    #11 0x559e708bc856 in json_message_parser_feed /home/elmarco/src/qq/qobject/json-streamer.c:121
    #12 0x559e708b8b4b in qobject_from_jsonv /home/elmarco/src/qq/qobject/qjson.c:69
    #13 0x559e708b8d02 in qobject_from_json /home/elmarco/src/qq/qobject/qjson.c:83
    #14 0x559e708a74ae in from_json_str /home/elmarco/src/qq/tests/check-qjson.c:30
    #15 0x559e708a9f83 in utf8_string /home/elmarco/src/qq/tests/check-qjson.c:781
    #16 0x7fd05101bc49 in test_case_run gtestutils.c:2255
    #17 0x7fd05101bc49 in g_test_run_suite_internal gtestutils.c:2339
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180901211917.10372-1-marcandre.lureau@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

By leveraging berkeley's softfloat and testfloat.

With this we get decent coverage of softfloat.c:

$ ./fp-test -r even:	67.22% coverage
$ ./fp-test -r all:	73.11% coverage

Note that we do not yet test parts of softfloat.c that aren't
in the original softfloat library, namely:

- denormal inputs
- *_to_int16/uint16 conversions
- scalbn for fixed point
- muladd variants
- min/max
- exp2
- log2
- float*_compare (except float16_compare)
Signed-off-by: NEmilio G. Cota <cota@braap.org>
[rth: Add the new modules to git_submodules.]
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

These are BSD-licensed so we can add them as submodules.
Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

This test failed before "fix iterating properties over a class".
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>

And factor out a common function used by the follow class properties
iterator test.

Fix uninitialized "seentype" variable.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>

"bv" is already a class property.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>

This reverts commit 0ea47d0f.

scripts/argparse.py was removed from the tree, so we don't
need this hack anymore.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180618225131.13113-4-ehabkost@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

This reverts commit c2d31896.

scripts/argparse.py was removed from the tree, so we don't need
this hack anymore.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180618225131.13113-3-ehabkost@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

This test exhibits a regression fixed by the previous reverts.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180817135224.22971-5-marcandre.lureau@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Peter reported a test failure on FreeBSD with the new reconnect test:

MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
gtester -k --verbose -m=quick tests/test-char
TEST: tests/test-char... (pid=16190)
  /char/null:                                                          OK
  /char/invalid:                                                       OK
  /char/ringbuf:                                                       OK
  /char/mux:                                                           OK
  /char/stdio:                                                         OK
  /char/pipe:                                                          OK
  /char/file:                                                          OK
  /char/file-fifo:                                                     OK
  /char/udp:                                                           OK
  /char/serial:                                                        OK
  /char/hotswap:                                                       OK
  /char/socket/basic:                                                  OK
  /char/socket/reconnect:                                              FAIL
GTester: last random seed: R02S521380d9c12f1dac3ad1763bf5665c27
(pid=16367)
  /char/socket/fdpass:                                                 OK
FAIL: tests/test-char
**
ERROR:tests/test-char.c:353:char_socket_test_common: assertion failed:
(object_property_get_bool(OBJECT(chr_client), "connected",
&error_abort))

It turns out that the socket test code checks both server and client
connection states, but doesn't wait for both.

Wait for the client side as well.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180823143125.16767-5-marcandre.lureau@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Run some memfd-related checks before registering hostmem-memfd &
various properties. This will help libvirt to figure out what the host
is supposed to be capable of.

qemu_memfd_check() is changed to a less optimized version, since it is
used with various flags, it no longer caches the result.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180906161415.8543-1-marcandre.lureau@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

To avoid undefined behaviour.

Note that these "atomics" are atomic in the "access once" sense.
The variables are updated by a single thread at a time, so no
"full" atomics are necessary.
Signed-off-by: NEmilio G. Cota <cota@braap.org>
Message-Id: <20180910232752.31565-6-cota@braap.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

- With CONFIG_ATOMIC64:
$ tests/atomic64-bench  -n 1
 Throughput:         310.40 Mops/s

- Without:
$ tests/atomic64-bench  -n 1
 Throughput:         149.08 Mops/s
Signed-off-by: NEmilio G. Cota <cota@braap.org>
Message-Id: <20180910232752.31565-4-cota@braap.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

qemu_event_reset() must be called before the AIO request in a different
iothread is submitted. Otherwise the request could be completed before
we do the qemu_event_reset() and the test would hang in
qemu_event_wait().
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Tested-by: NMax Reitz <mreitz@redhat.com>