Commit Graph

8 Commits

Author SHA1 Message Date
Daniel P. Berrange
2835c1e730 Add virLogSource variables to all source files
Any source file which calls the logging APIs now needs
to have a VIR_LOG_INIT("source.name") declaration at
the start of the file. This provides a static variable
of the virLogSource type.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-18 14:29:22 +00:00
Martin Kletzander
cc9c62fef9 Require spaces around equality comparisons
Commit a1cbe4b5 added a check for spaces around assignments and this
patch extends it to checks for spaces around '=='.  One exception is
virAssertCmpInt where comma after '==' is acceptable (since it is a
macro and '==' is its argument).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 11:29:44 +01:00
Daniel P. Berrange
eee6eb666c Remove test case average timing
The test case average timing code has not been used by any test
case ever. Delete it to remove complexity.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-10-08 12:39:30 +01:00
Eric Blake
15168f9874 tests: test negative number through dbus
Commit f1088c8 weakened a test, by not passing a value larger
than INT_MAX through an int slot.  Make the fix in a different
way, using an explicit negative value.  Suggested by Dan Berrange.

* tests/virdbustest.c (testMessageArray): Adjust previous fix.
(testMessageStruct): Use a negative number.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-08-09 08:57:01 -06:00
Eric Blake
f1088c8177 tests: avoid too-large constants
Compiling with gcc 4.1.2 (RHEL 5) on a 32-bit platform complains:

virdbustest.c: In function 'testMessageSimple':
virdbustest.c:61: warning: integer constant is too large for 'long' type
virdbustest.c:62: warning: integer constant is too large for 'long' type
virdbustest.c: In function 'testMessageArray':
virdbustest.c:183: warning: this decimal constant is unsigned only in ISO C90
virdbustest.c: In function 'testMessageStruct':
virdbustest.c:239: warning: integer constant is too large for 'long' type
virdbustest.c:240: warning: integer constant is too large for 'long' type

* tests/virdbustest.c (testMessageSiple, testMessageArray)
(testMessageStruct): Don't violate C89 constant constraints.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-08-09 07:46:18 -06:00
Daniel P. Berrange
9ed3e6c117 Fix dbus message reading code on big endian hosts
The way we were casting small (<32bit) integers was broken
on big endian hosts, causing stack smashing. This was detected
in the test suite either by test failures due to incorrect
results, or by libc/gcc abort'ing with its stack canary
triggered.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-29 18:08:55 +01:00
Guido Günther
6b79a47270 virdbustest: Don't pass number of arguments as long long
since sizeof(int) != sizeof(long long) on 32bit archs.

This unbreaks virdbustest which otherwise fails like:

 (gdb) bt
 #0  __strlen_sse2_bsf () at ../sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S:50
 #1  0x405907d2 in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3
 #2  0x4057c140 in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3
 #3  0x4057e7ec in dbus_message_iter_append_basic () from /lib/i386-linux-gnu/libdbus-1.so.3
 #4  0x400742ec in virDBusMessageIterEncode (args=0xbfd4b8f0 "k\321\004\b.", types=0x804d260 "",
     rootiter=0xbfd4b844) at util/virdbus.c:560
 #5  virDBusMessageEncodeArgs (msg=msg@entry=0x893c278, types=types@entry=0x804d25c "sais",
     args=args@entry=0xbfd4b8d8 "r\320\004\b\003") at util/virdbus.c:921
 #6  0x40075917 in virDBusMessageEncode (msg=0x893c278, types=0x804d25c "sais") at util/virdbus.c:959
 #7  0x0804a4a1 in testMessageArray (args=0x0) at virdbustest.c:195
 #8  0x0804c404 in virtTestRun (title=title@entry=0x804cfcb "Test message array ",
     nloops=nloops@entry=1, body=body@entry=0x804a3f0 <testMessageArray>, data=data@entry=0x0)
     at testutils.c:168
 #9  0x08049346 in mymain () at virdbustest.c:384
 #10 0x0804cb2e in virtTestMain (argc=argc@entry=1, argv=argv@entry=0xbfd4bb24,
     func=func@entry=0x80492c0 <mymain>) at testutils.c:764
 #11 0x080491af in main (argc=1, argv=0xbfd4bb24) at virdbustest.c:393
2013-07-25 16:20:49 +02:00
Daniel P. Berrange
834c9c9459 Introduce virDBusCallMethod & virDBusMessageRead methods
Doing DBus method calls using libdbus.so is tedious in the
extreme. systemd developers came up with a nice high level
API for DBus method calls (sd_bus_call_method). While
systemd doesn't use libdbus.so, their API design can easily
be ported to libdbus.so.

This patch thus introduces methods virDBusCallMethod &
virDBusMessageRead, which are based on the code used for
sd_bus_call_method and sd_bus_message_read. This code in
systemd is under the LGPLv2+, so we're license compatible.

This code is probably pretty unintelligible unless you are
familiar with the DBus type system. So I added some API
docs trying to explain how to use them, as well as test
cases to validate that I didn't screw up the adaptation
from the original systemd code.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-22 13:09:58 +01:00