without that check, in theory our test runner will tolerate
a non-zero return value, like throwing or failing an assert,
which is not what we want....
guess these happenend to get in by forgetting to
add this check when switching a test from PLANNED to TEST
this was a classical example of a muddled and messed-up design,
driven just by the fact that I wanted to "spare" some functions,
with the net effect of writing more functions, plus a proxy class
plus create a lot of confusion for the reader.
This was easy to resolve though, once I resorted to the
general adivice to make public interface methods final,
make the extension ponts protected and never
to chain two extension points
based on the previous experiments, this adds a fake operation
and a definition frame to hook this operation as pseudo Proc-Layer command
WIP: the invocation itself is not yet implemented.
We need to build a custom invocation pattern for that,
in order to be able to capture the instance-ID of the command
on invocation
NOTE: also, because of #989, we can not bind a time value for this test
we made double use of our Tuple type, not only as a
generic record, but also as a metaprogramming helper.
This changeset replaces these helpers with other
metafunctions available for our typelists or type sequences
(with the exception of code directly related to Tuple itself,
since the intention is to delete this code alltogether shortly)
basically this comes down to provide some convenience fixture
within the test::Nexus, which automatically generates and wires
mock commands.
Not sure if this is even possible to the extent envisioned here
since our test.sh runner can be used to verify the
expected output printed by tests, working with these
output transcripts of larger tests can be hard at times.
These separators help to find who produced which output
and they prevent a regexp match to grep beyond the feed
of a single function (which can be a common problem
when using the self-diagnostic output of the facility
currently in test, which obviously will be similar
on any data printed.
First part is to define the steps (the protocol) at the
model element level, which gets a command prepared and invoked.
Test fails still, because there is no actual argument binding
invoked in the TestNexus
we deleted an object on the heap,
and afterwards re-accessed the memory through the
dangling pointer to verify the deletion actually happened.
This works most of the time, unless the memory manager decides
to map that page differently -- in which case we just hit
random memory contents.
A better idea is thus to place this TestFrame object
into a statically allocated buffer and invoke the dtor
explicitly. This allows us to conduct the test reliably.
- replace remaining usages of typeid(T).name()
- add another type simplification to handle the STL map allocator
- clean-up usage in lib/format-string
- complete the unit tests
- fix some more bugs
This clean-up action for Ticket #985 started out as search
for a lightweight generic solution. What is left from this
search now, after including the actual utility code into
our support library, might serve to document this new
feature for later referral
over time, we got quite a jungle with all those
shome-me-the-type-of helper functions.
Reduced and unified all those into
- typeString : a human readable, slightly simplified full type
- typeSymbol : a single word identifier, extracted lexically from the type
note: this changeset causes a lot of tests to break,
since we're using unmangeled type-IDs pretty much everywhere now.
Beore fixing those, I'll have to implement a better simplification
scheme for the "human readable" type names....
due to the new automatic string conversion in operator<<
the representation of objects has changed occasionally.
I've investigated and verified all those incidents.
...other than intended, the bomb did explode on random occasions,
with an probability of about 4% (when rr >= 96).
Btw, there was also the mistake to throw an heap allocated
object by pointer. Damn Java habits.
- remove unnecessary includes
- expunge all remaining usages of boost::format
- able to leave out the expliti string(elm) in output
- drop various operator<<, since we're now picking up
custom string conversions automatically
- delete diagnostics headers, which are now largely superfluous
- use newer helper functions occasionally
I didn't blindly change any usage of <iostream> though;
sometimes, just using the output streams right away
seems adequate.
- simple function to pick up the mangled type
- pretty-printing is implemented in format-obj.cpp
- also move the demangleCxx()-Function to that location,
it starts to be used for real, outside the test framework
our minimal compiler requirement is gcc-4.9 since the
transition to Debian/Jessie as reference system.
gcc-4.9 is known to treat SFINAE on private fields properly
this is a stripped-down and very leightweight variant
of the well-known enable_if metaprogramming trick.
Providing this standard variant in a header with minimal
dependencies will allow us to phase out boost inclusions
from many further headers. As a plus, our own variant
is written such as to be more conciese in usage
(no "typename" and no acces of an embedded "::type" menber)
...and learned a lot about the new type_traits on the way.
As it seems, it is not possible to get a clean error message
when passing an "object" with no custom string conversion;
instead, some overload for an rvalue-ostream kicks in.
probably I'll go for shoing a type string in these cases
now we use boost::format through our own front-end util::_Fmt
solely, which both helps to reduce compilation time and code size,
and gives us a direct string conversion, which automatically
uses any custom operator string() available on arguments.
While desirable as such, I did this conversion now, since
it allows us to get rid of boost::str, which in turn helps
to drill down any remaning uses of our own util::str
...this is necessary whenever the mocked facility covered
by log matching is managed automatically as singleton,
because then other test cases will leave garbage
in the log
this test is intended as counterpart to
AbstractTangible_test::verify_mockManipulation()
It creates a mock element and verifies bidirectional
connnectivity to the UI-Bus
I worked under the erroneous assumption, that Doxygen
will use its internal entity-IDs as the link-IDs when
generating mardown-links. Yes, this seemed logical and
this would be the way I'd implement it....
But seemingly, Doxygen is not so consistent when it
comes to questions of syntax. The same holds true for
markdown, which lacking a coherent definition anyway.
Another problem is that Doxygen's auto-link generation
frequently fails, for reasons not yet clear to me.
Sometimes it seems to be necessary to give it a nudge
by including the \ref command. While I'm not willing
to go into focussed invstigation of Doxygen syntax
right now, at least I've done a search-and-replace
to remove the malformed links I've written the
last days
the initial draft of this concept is in place now, and
the first round of unit tests pass. I've got some understanding
of the purpose of the interactions and involved elements
and I'm confident this design is evolving in a sane way.
Note: extensive documentation is in the TiddlyWiki,
here I've just pasted and reworded some paragraphs from there
and integrated them into the Doxygen docs
