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# Date Author Comment
fdd26fca 07/18/2013 07:32 pm Markus Armbruster

libqtest: Plug fd and memory leaks in qtest_quit()

Reviewed-by: Anthony Liguori <>
Signed-off-by: Markus Armbruster <>
Reviewed-by: Andreas Färber <>
Message-id: ...
beb54a87 05/01/2013 12:04 am Jesse Larrew

libqtest: only call fclose() on open files

libqtest.c can segfault when calling fclose() if the pidfile wasn't
opened successfully. This patch fixes the issue.

Signed-off-by: Jesse Larrew <>
Reviewed-by: Anthony Liguori <>...
8a8fd637 04/17/2013 06:26 pm Anthony Liguori

qtest: don't use system command to avoid double fork

Currently we waitpid on the child process we spawn off that does
nothing more than system() another process. While this does not
appear to be incorrect, it's wasteful and confusing so get rid of
it.

Signed-off-by: Anthony Liguori <>...
872536bf 02/18/2013 04:39 pm Andreas Färber

qtest: Add MMIO support

Introduce [qtest_]{read,write}[bwlq]() libqtest functions and
corresponding QTest protocol commands to replace local versions in
libi2c-omap.c.

Also convert m48t59-test's cmos_{read,write}_mmio() to {read,write}b().

Signed-off-by: Andreas Färber <>...
b73cf9e9 02/18/2013 04:39 pm Andreas Färber

libqtest: Introduce qtest_qmpv() and convert remaining macro

In order to convert qmp() macro to an inline function, expose a
qtest_qmpv() function, reused by qtest_qmp().

We can't apply GCC_FMT_ATTR() since fdc-test is using zero-length format
strings, which would result in warnings treated as errors....
6bf00766 02/01/2013 06:43 pm Eduardo Habkost

libqtest: Wait for the right child PID after killing QEMU

When running "make check" with gcov enabled, we get the following
message:

hw/tmp105.gcda:cannot open data file, assuming not executed

The problem happens because:

  • tmp105-test exits before QEMU exits, because waitpid() at...
1de7afc9 12/19/2012 09:32 am Paolo Bonzini

misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <>
e0fea6b1 10/05/2012 04:02 pm Paolo Bonzini

qtest: implement QTEST_STOP

It is quite difficult to debug qtest test cases without extra wrapper
scripts for QEMU or similar. This patch adds a simple environment
variable-based trigger that sends a STOP signal to the QEMU instance
under test, before attempting to connect to its QMP session....
bb494a50 07/09/2012 06:21 pm Markus Armbruster

qtest: Tidy up temporary files properly

Each test litters /tmp with several files: a pid file and two
sockets. Tidy up.

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
039380a8 06/28/2012 12:26 am Anthony Liguori

qtest: fix infinite loop when QEMU aborts abruptly

From Markus:

Makes "make check" hang:

QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 gtester -k --verbose -m=quick tests/crash-test tests/rtc-test
    TEST: tests/crash-test... (pid=972)
    qemu-system-x86_64: Device needs media, but drive is empty...
b34d2595 06/22/2012 11:41 am Andreas Färber

libqtest: Fix socket_accept() to pass address_len

accept() expects address_len to point to the length of the sockaddr on
input. Initialize it accordingly.

Resolves an assertion due to EFAULT on illumos.

Signed-off-by: Andreas Färber <>...
a3ca163c 05/10/2012 11:32 am Kevin Wolf

qtest: Add function to send QMP commands

Signed-off-by: Kevin Wolf <>
Reviewed-by: Paolo Bonzini <>
ea7697fc 04/26/2012 09:14 pm Stefan Weil

qtest: Fix more format errors with qtest_sendf

After adding GCC_FMT_ATTR to qtest_sendf, more format errors are reported
by the compiler. These are fixed here.

Signed-off-by: Stefan Weil <>
Signed-off-by: Anthony Liguori <>
ce6bf17a 04/23/2012 10:28 pm Blue Swirl

qtest: fix memread and memwrite on 32 bit hosts

Use PRIx64 to print 64 bit values to avoid truncation
on 32 bit hosts.

Reviewed-by: Anthony Liguori <>
Signed-off-by: Blue Swirl <>
49ee3590 03/30/2012 04:14 pm Anthony Liguori

qtest: add C version of test infrastructure

This also includes a qtest wrapper script to make it easier to launch qtest
tests directly.

Signed-off-by: Anthony Liguori <>
Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>