more fixes for unit test crashes
added llcommon initialization/teardown for unit tests
that indirectly trigger lltrace
changed access of atomic refcount to use preincrement/decrement
operators to reflect desired semantics
always call apr_initialize in LLCommon::initClass, even
if already initialized...apr does internal reference counting
to keep things straight
fix for unit test failures...cleanup apr without destroying
pools, allowing LLProxy to clean itself up as a singleton (and
avoiding spurious dependencies associated with manually destorying
singletons that rely on apr pools)
That is, when the underlying LLError::Settings object is destroyed -- possibly
at termination, possibly on LLError::restoreSettings() -- the passed Recorder*
is deleted.
There was much existing code that seemed as unaware of this alarming fact as I
was myself. Passing to addRecorder() a pointer to a stack object, or to a
member of some other object, is just Bad. It might be preferable to make
addRecorder() accept std::auto_ptr<Recorder> to make the ownership transfer
more explicit -- or even boost::shared_ptr<Recorder> instead, which would
allow the caller to either forget or retain the passed Recorder.
This preliminary pass retains the Recorder* dumb pointer API, but documents
the ownership issue, and eliminates known instances of passing pointers to
anything but a standalone heap Recorder subclass object.
Set LOGFAIL= one of ALL, DEBUG, INFO, WARN, ERROR, NONE. A passing test will
run silently, as now; but a failing test will replay log output at the
specified level or higher.
While at it, support LOGTEST environment variable, same values. This is like
setting --debug (or -d), but allows specifying an arbitrary level -- and,
unlike --debug, can be set for a TeamCity build config without modifying any
scripts or code.
Publish LLError::decodeLevel(std::string), previously private to llerror.cpp.
This isn't recent oversight; in viewer-development the output file never
contained those lines either. But it should.
Using scoped_ptr is more robust than using a dumb pointer with inline "Oh
yeah, don't forget to clean up that pointer" logic.
TeamCity requires that certain characters (notably "'") must be escaped when
embedded in service messages:
http://confluence.jetbrains.net/display/TCD65/Build+Script+Interaction+with+TeamCity#BuildScriptInteractionwithTeamCity-ServiceMessages
TUT frequently outputs messages containing "'", e.g. from ensure_equals()
failure. We've seen TC output nesting get confused when it fails to process
service messages properly due to parsing unescaped messages.
Along with test<n> number, report test name (from set_test_name()) when
available.
Eliminate horsing around to produce normal output on both std::cout and
possible output file. When output file is specified, use
boost::iostreams::tee_device to do fanout for us.
Improve placement (and possibly reliability) of service messages.
Clean up a startling amount of redundancy in service-message production.