Crash interception/debugging systems like Apport or ABRT capture core dumps for
later crash analysis. However, if a program exits with an assertion failure,
the core dump is not useful since the assertion message is only printed to
stderr.
glibc recently got a patch which stores the message of assert() into the
__abort_msg global variable.
(http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=48dcd0ba)
That works fine for programs which actually use the standard C assert() macro.
This patch adds the same functionality for glib's assertion tests. If we are
building against a glibc which already has __abort_msg (2.11 and later, or
backported above git commit), use that, otherwise put it into our own field
__glib_assert_msg.
Usage:
$ cat test.c
#include <glib.h>
int main() {
g_assert(1 < 0);
return 0;
}
$ ./test
**ERROR:test.c:5:main: assertion failed: (1 < 0)
Aborted (Core dumped)
$ gdb --batch --ex 'print (char*) __abort_msg' ./test core
[...]
$1 = 0x93bf028 "ERROR:test.c:5:main: assertion failed: (1 < 0)"
https://bugzilla.gnome.org/show_bug.cgi?id=594872
These are basic performance test for a couple of basic gobject
primitives:
* construction of simple objects. Simple is a bare gobject derived
class with no properties, signals or interfaces.
* construction of complex objects. Complex is a gobject subclass
with construct properties, normal properties, signals, and
implements an interface.
* run-time type check of complex objects
* signal emissions
Lots of care is taken to try to make the results reproducible. Each
test is run for multible "rounds", where we try to make each round be
"not too short" in order to be significant wrt timer accuracy, but
also "not to long" to make the probability of some other random event
happening on the system (interrupts, other process scheduled, etc)
during the round less likely.
The current target round time is 4 msecs, which was picked without
rigour, but seems small wrt e.g. scheduler time.
For each test we then run the calculated round size for 60 seconds,
and then report the performance based on the minimal time of one
round. The model here is that any random stuff that happens during a
round can only slow it down, there is nothing that can make it go
faster, so the minimal time is the best estimate of how fast one round
goes.
The result is not ideal, even on a "idle" system the results vary
from round to round, but the variation seems to be less than 1%.
So, any performance difference reported by this test over 1% is
probably statistically significant.
Additionally the tests can be run with or without threads being
initialized. The script tests/gobject/run-performance.sh makes
it easy to produce a performance report for the current checkout.
https://bugzilla.gnome.org/show_bug.cgi?id=557100
g_simple_async_result_complete() now checks that it's being run from
the correct main loop, so tests/gio/simple-async-result was failing,
because it called it from outside any main loop. (And gio's pltcheck
was failing because I hadn't added g_main_current_source() to it.)
glib/pcre/pcre_ucp_search_funcs.c, glib/pcre/pcre_valid_utf8.c: add
back missing config.h includes, and this time add them to the copies
in glib/update-pcre/ too so they don't get lost again on the next PCRE
update.
glib/garray.c, glib/gbase64.c: fix signed/unsigned pointer casts
gio/xdgmime/xdgmimeglob.c: remove unused variable
gio/tests/live-g-file.c: fix printf args on x86_64
tests/Makefile.am, tests/regex-test.c: remove redundant -DENABLE_REGEX
* glib/gtestutils.h (g_assert_no_error, g_assert_error): Macros to
assert that a GError is not set, or else is set to a particular
error.
* glib/gtestutils.c (g_assertion_message_error): utility for
those macros
* glib/tests/keyfile.c:
* tests/asyncqueue-test.c:
* tests/bookmarkfile-test.c:
* tests/convert-test.c:
* tests/file-test.c: Use g_assert_error/g_assert_no_error
svn path=/trunk/; revision=7555
2008-08-28 Bastien Nocera <hadess@hadess.net>
Bug 548612 – g_strstr_len() should use memmem when available
* glib/tests/strfuncs.c (test_strstr):
* tests/string-test.c (main): Patch by Paolo Borelli
<pborelli@katamail.com> to move the tests to the right place,
and add more tests
* glib/gstrfuncs.c (g_strstr_len): Fix problem with memmem ignoring
nul-terminators in strings, and using the haystack_len instead
svn path=/trunk/; revision=7409
2008-08-28 Bastien Nocera <hadess@hadess.net>
Bug 548612 – g_strstr_len() should use memmem when available
* configure.in: detect whether memmem is available in the C library
* glib/gstrfuncs.c (g_strstr_len): use memmem for g_strstr_len() if
available in it's available, as it could be optimised by the C library
* tests/string-test.c (main): Add a few tests for g_strstr_len()
svn path=/trunk/; revision=7407
2008-08-08 Ryan Lortie <desrt@desrt.ca>
* tests/markups/fail-32.gmarkup: change  to � since the
former is no longer a failure.
svn path=/trunk/; revision=7328
2008-08-04 Tor Lillqvist <tml@novell.com>
* tests/testglib.c: Avoid warning on Win64 by using gintptr cast
instead if long cast.
svn path=/trunk/; revision=7304
2008-07-21 Emmanuele Bassi <ebassi@gnome.org>
* glib/gbookmarkfile.c:
(bookmark_app_info_new): Do not set the timestamp value
using time(), as it will be overwritten anyway. (#535223,
Michael Meeks)
(parse_application_element),
(bookmark_app_info_dump): Support the "modified" attribute,
which takes an ISO-formatted string instead of a Unix time
stamp, to keep the number of g_strdup_printf() calls to a
minimum.
* glib/gtimer.c:
(g_time_val_to_iso8601): Do not use strftime(): we know
the format and contents of the ISO 8601 date format we
use.
* tests/bookmarks/valid-03.xbel: Add a test file for the
modified attribute.
svn path=/trunk/; revision=7231
2008-07-04 Michael Natterer <mitch@imendio.com>
Bug 541208 – Functions to easily install and use signals without
class struct slot
* tests/gobject/override.c: added tests for the new gsignal
overriding and chaining APIs.
svn path=/trunk/; revision=7158
2008-06-24 Paolo Borelli <pborelli@katamail.com>
Bug 539770 - migrate gstrfunc unit tests to gtest
* tests/strfunc-test.c:
* tests/testglib.c:
* tests/strtoll-test.c:
* tests/strtod-test.c:
* tests/string-test.c:
* tests/Makefile.am:
Removed old tests.
* glib/tests/fileutils.c:
* glib/tests/strfuncs.c:
* glib/tests/Makefile.am:
Added all the old tests migrated to the new unit test framework
and add new unit tests for some of the functions.
svn path=/trunk/; revision=7097
* glib/gtimer.c (g_time_val_from_iso8601): set tv_usec to 0 rather
than 1 when a fraction of a second is not specified
(g_time_val_from_iso8601): calculate a fraction of a second
correctly even in case it does not happen to consist of exactly
six digits; do not allow random data after the ISO 8601 string,
only whitespace
(make g_time_val_to_iso8601): support fractions of a second
Patch by Peter Kjellerstedt
* tests/testglib.c: Update to match
svn path=/trunk/; revision=7057
2008-05-30 Michael Natterer <mitch@imendio.com>
Bug 535628 - test/patterntest.c still includes gpattern.h
directly.
* tests/patterntest.c: don't include "glib/gpattern.h" directly.
Patch from Hiroyuki Ikezoe.
svn path=/trunk/; revision=6964
2008-02-23 Matthias Clasen <mclasen@redhat.com>
* tests/testglib.c: Don't test user directories for being
non-null. (#517084, Yevgen Muntyan)
svn path=/trunk/; revision=6562
2008-02-10 Matthias Clasen <mclasen@redhat.com>
* glib/gtestutils.h: Make the g_test_add macro work with
gcc 4.3
* tests/gobject/paramspec-test.c: Adapt to recent changes in
GParamGType initialization.
svn path=/trunk/; revision=6500
2008-01-29 Sebastian Wilhelmi <wilhelmi@google.com>
* tests/threadpool-test.c (test_thread_pools): Grab
thread_counter_pools LOCK when increasing
leftover_task_counter. Fixes race in test. (#512624, Simon Murray)
svn path=/trunk/; revision=6406
* glib/gchecksum.c (md5_sum_update): fix this; the previous code
gave the wrong md5sum when called in certain ways with buffers
larger than 64 bytes.
(g_checksum_update): remove the unnecessary "length > 1"
restriction
* tests/checksum-test.c: Rewrite this to be much more exhaustive
(and in particular to test the md5_sum_update bugfix).
svn path=/trunk/; revision=6314
2008-01-11 12:55:19 Tim Janik <timj@imendio.com>
* tests/testingbase64.c: added g_base64_encode()/g_base64_decode()
test case by Asbjoern <asbgpe@online.no>. fixed up coding style.
svn path=/trunk/; revision=6292
2007-12-09 Hans Breuer <hans@breuer.org>
* tests/gio-ls.c : adapt to recent api changes
* tests/testglib.c : variable declaration at the beginning of a block
(Lieven van der Heide, #503602)
* win32-fixup.pl : process *.rc.in as well; substitute
LT_CURRENT_MINUS_AGE
* glib/makefile.msc.in : alphabetic sorting of OBJECTS
svn path=/trunk/; revision=6184
2007-12-19 Emmanuele Bassi <ebassi@gnome.org>
* glib/gtimer.c (g_time_val_from_iso8601): Fix the date validation
check. (#503029)
* tests/testglib.c (various_string_tests): Add an invalid date
for testing the above fix.
svn path=/trunk/; revision=6160
2007-12-12 16:06:11 Tim Janik <timj@imendio.com>
* tests/testglib.c: split up tests and reworked code to use
the new test framework.
* tests/Makefile.am: added testglib to TEST_PROGS.
svn path=/trunk/; revision=6103
2007-12-09 Hans Breuer <hans@breuer.org>
* tests/gio-ls.c : (new file) a test program emulating some of 'ls'
* tests/makefile.msc.in : build it (currently on win32)
svn path=/trunk/; revision=6079
2007-12-09 Hans Breuer <hans@breuer.org>
* **/makefile.msc glib/makefile.msc.in : removed -GD to compile
with msvc9 (vs2008) with less complains
* glibconfig.h.win32.in : #define G_HAVE_ISO_VARARGS 1 for
msv8 (vs2005) and above
* glib/gfileutils.c : s/stricmp/_stricmp/
* msvc_recommended_pragmas.h : work around Microsoft's premature
attempt to deprecate the C-Library
* tests/makefile.msc.in : added checksum-test
svn path=/trunk/; revision=6076
2007-12-06 09:27:42 Tim Janik <timj@imendio.com>
* tests/scannerapi.c: added new scanner test from #501654, by
Patrick Hulin with various modifications.
reworked coding style, adapted to new testing framework, fixed
token parser test and use a forked sub process to test
g_scanner_error() output messages.
svn path=/trunk/; revision=6055
2007-12-04 Emmanuele Bassi <ebassi@gnome.org>
* glib/gchecksum.[ch]: Add GChecksum, a generic wrapper around
various hashing algorithms. At the moment, the MD5, SHA-1 and
SHA-256 algorithms are supported. (#443648)
* glib/glib.h:
* glib/Makefile.am:
* glib/glib.symbols: Build glue for GChecksum
* tests/Makefile.am
* tests/checksum-test.c: Add test suite for GChecksum.
svn path=/trunk/; revision=6042
2006-12-03 Ryan Lortie <desrt@desrt.ca>
* tests/hash-test.c (second_hash_test): fix memory leak, add a few
extra sanity tests.
svn path=/trunk/; revision=6025
2007-12-03 Marco Barisione <marco@barisione.org>
* glib/gregex.c:
* glib/gregex.h: Add new error codes for when compilation fails and
make compilation error translatable. (#482313, Morten Welinder)
svn path=/trunk/; revision=6021
2007-11-26 Ryan Lortie <desrt@desrt.ca>
Add new function g_markup_collect_attributes (bug #496847).
* glib/glib.symbols: add g_markup_collect_attributes
* docs/reference/glib/glib-sections.txt:
* glib/gmarkup.h:
* glib/gmarkup.c: add g_markup_collect_attributes and new enumerated
type GMarkupCollectType. Add new error code
G_MARKUP_ERROR_MISSING_ATTRIBUTE that is thrown by the attribute
collector.
svn path=/trunk/; revision=5947
2007-11-23 Matthias Clasen <mclasen@redhat.com>
* glib/gbase64.c (g_base64_encode): Don't refuse to encode
a single byte. (Milan Crha)
* tests/base64-test.c: Test encoding short strings.
svn path=/trunk/; revision=5919
2007-11-21 21:06:47 Tim Janik <timj@imendio.com>
* Makefile.decl: initialize automake variables EXTRA_DIST and
TEST_PROGS for unconditional appending via += in other makefiles.
define recursive test targets: test, test-report, perf-report,
full-report, as described here:
http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00000.html
* Makefile.am:
* build/win32/vs8/Makefile.am, build/win32/dirent/Makefile.am:
* build/win32/Makefile.am, build/Makefile.am:
* docs/Makefile.am, docs/reference/Makefile.am:
* docs/reference/glib/Makefile.am, docs/reference/gobject/Makefile.am:
* gmodule/Makefile.am, tests/Makefile.am:
* tests/refcount/Makefile.am, tests/gobject/Makefile.am:
* glib/update-pcre/Makefile.am, glib/libcharset/Makefile.am:
* glib/tests/Makefile.am, glib/pcre/Makefile.am:
* glib/gnulib/Makefile.am, gobject/Makefile.am, m4macros/Makefile.am:
* gthread/Makefile.am, glib/Makefile.am:
include $(top_srcdir)/Makefile.decl, adapted EXTRA_DIST assignments.
* glib/tests/Makefile.am: removed example testing rules.
* glib/tests/testing.c: conditionalized performance and slow tests.
* glib/gtestutils.h:
* glib/gtestutils.c: work around g_test_config_vars not changing its
exported value after value assignments, aparently due to symbol aliases.
* glib/gtester.c: fixed off-by-one error which produced junk in logs.
* configure.in: check for python >= 2.4 and provide $PYTHON for scripts.
svn path=/trunk/; revision=5914
* refcount/signals.c:
* refcount/objects.c:
* refcount/objects2.c:
* refcount/closures.c:
* refcount/properties.c:
* refcount/properties2.c: changed namespace prefix from g_test_* to my_test_*
to not clash with newly introduced g_test* API in glib.
svn path=/trunk/; revision=5875
Tue Aug 14 02:06:10 2007 Tim Janik <timj@imendio.com>
* glib/gthread.c (g_once_init_enter_impl): prevent race covered
by g_once_init_enter(), by checking for previous initializations
before entering initialisation branch.
* tests/onceinit.c: added multi-thread/multi-initializer stress test
using unoptimized g_once_init_enter_impl().
svn path=/trunk/; revision=5701
Mon Aug 13 14:21:44 2007 Tim Janik <timj@imendio.com>
* tests/onceinit.c: test g_once_init_*() before and after
g_thread_init() and test concurrency resolution.
svn path=/trunk/; revision=5698
2007-08-08 Matthias Clasen <mclasen@redhat.com>
* glib/gmarkup.c (append_escaped_text): Handle restricted
characters by converting them to numeric character
entities. (#464145, Andreas Monitzer)
* tests/markup-escape-test.c: Add tests for restricted
characters and numeric character entities.
svn path=/trunk/; revision=5684
Thu Jul 12 17:31:08 2007 Tim Janik <timj@imendio.com>
* tests/slice-concurrent.c: beautified output somewhat. fixed long
sleeps by reducing sleep accumulating and using randomized re-scheduling
(which works on UP and SMP). increased possible blocksizes.
svn path=/trunk/; revision=5631
Thu Jul 12 15:46:40 2007 Tim Janik <timj@imendio.com>
* glib/gslice.c: migrate per-thread magazine caches from single-thread
scenario to first thread using GSlice after g_thread_init(); based on
a patch by Tor Lillqvist, fixes#331853.
removed warning about g_thread_init() being called after other glib
functions (in particular g_slice* calls), because GSlice can cope
with this now and the rest of glib is believed to cope as well.
* tests/slice-threadinit.c: new test program which tests GSlice working
across g_thread_init() calls.
svn path=/trunk/; revision=5629
2007-07-09 Loïc Minier <lool@dooz.org>
* tests/refcount/closures.c: (main): Output newlines after thousand
iterations of the inner-loop of the closures test; this helps having
smaller lines and continuously outputting new lines. (#447048).
svn path=/trunk/; revision=5609
2007-06-04 Matthias Clasen <mclasen@redhat.com>
Add support for a number of special directories, as
defined by the xdg-user-dirs specification. (#432651,
Bastien Nocera, Emmanuele Bassi, Michael Natterer)
* glib/glib.symbols:
* glib/gutils.[hc]: Add the GUserDirectory enum and
g_get_user_special_dir(), with implementations based
on the xdg-user-dirs spec and on native interfaces
for Win32 and Carbon.
* configure.in: Add Carbon checks.
* tests/tetsglib.c: Test g_get_user_special_dir().
svn path=/trunk/; revision=5528
2007-06-03 Yevgen Muntyan <muntyan@tamu.edu>
* glib/gregex.c: fixed g_regex_fetch_named* for cases when (?J)
is used inside a pattern (#442265, comment #12).
* tests/regex-test.c: Test it.
svn path=/trunk/; revision=5526
2007-06-03 Yevgen Muntyan <muntyan@tamu.edu>
* glib/gregex.c:
* glib/gregex.h: New functions: g_regex_ref(), g_regex_unref() which
replaces g_regex_free(); g_match_info_get_regex(), g_match_info_get_string();
g_regex_check_replacement().
Made g_match_info_expand_references() accept NULL; changed GRegexEvalCallback
to take only arguments which are likely to be actualy used.
* docs/reference/glib/glib-sections.txt:
* glib/glib.symbols: Added new functions.
* tests/regex-test.c: Test them.
* docs/reference/glib/tmpl/gregex.sgml: Updated GRegexEvalCallback docs.
svn path=/trunk/; revision=5524
2007-05-29 Marco Barisione <marco@barisione.org>
* glib/gregex.c: Fix g_regex_fetch_named() and
g_regex_fetch_named_pos() when G_REGEX_DUPNAMES is used (#434358,
Yevgen Muntyan and #419376, Marco Barisione, patch by Yevgen Muntyan)
svn path=/trunk/; revision=5518
2007-05-11 Matthias Clasen <mclasen@redhat.com>
* glib/goption.c: Allow G_OPTION_ARG_CALLBACK for
G_OPTION_REMAINING. (#437297, Dave Benson)
* tests/option-test.c: Add a test for this.
svn path=/trunk/; revision=5487
2007-04-24 Michael Natterer <mitch@imendio.com>
* gobject/gparamspecs.c (param_string_validate): don't free or
modify static strings, dup them when needed and clear the
G_VALUE_NOCOPY_CONTENTS flag. Fixes bug #432895.
* tests/gobject/paramspec-test.c: test all GParamSpecString
validations with static and allocated strings.
svn path=/trunk/; revision=5454
2007-04-11 Emmanuele Bassi <ebassi@gnome.org>
* glib/ghash.[ch]: Add g_hash_table_get_keys() and
g_hash_table_get_values(), API to retrieve the keys
and values inside an hash table in list form. (#413133)
* glib/glib.symbols: Update symbols.
* tests/hash-test.c: Exercise newly added functions.
svn path=/trunk/; revision=5444
2007-03-22 Chris Wilson <chris@chris-wilson.co.uk>
* glib/gkeyfile.c: Track whether the last key=value pair in a group
is a blank line and during to_data() only insert a new blank line
betweens group in its absence. This allows the beautification of the
GKeyFile and prevents newlines being inserted indefinitely. (#420686)
* tests/keyfile-test.c (test_reload_idempotency): Test that after a
single beautification pass, g_key_file_to_data() does not alter its
input data.
svn path=/trunk/; revision=5431
2007-03-17 Hans Breuer <hans@breuer.org>
* glib/makefile.msc.in glib/pcre/makefile.msc
glib/update-pcre/update.sh : define PCRE_STATIC to reflect the
inclusion of pcre as LIB, not stand-alone DLL. Also set NEWLINE=-1
to match any newline by default, use of ../../build/win32/make.msc
* glib/gregex.h : minimal includes of <glib/*.H> instead of <glib.h>
* glib/gnulib/makefile.msc : make use of ../../build/win32/make.msc
* tests/regex-test.c(verbose): don't pass a string containing '%'
as first parameter to g_print ()
(test_match) : for the unexpected case output pattern and string
escaped
* tests/child-test.c tests/slice-color.c : fix c99ism
* tests/slice-test.c : fix c99ism and gccism
* tests/mapping-test.c tests/base-64-tests.c : don't
#include <unistd.h> unconditionally
* tests/option-test.c : use G_GINT64_CONSTANT() instead of direct LL
* tests/makefile.msc.in : more tests build
svn path=/trunk/; revision=5423
