`NameAndLocationRef` is pretty large type, so even in release build,
it is unlikely to be passed in registers. In addition to the fact
that some platforms currently do not allow passing even small types
in register (Windows ABI!!), it is better to pass it as a ref,
effectively passing around a pointer.
This enables its inlining even without LTO, which in turns enables
callers to determine that two StringRefs are unequals with simple
comparison of two numbers, without any function calls.
Catch2 suppresses unused variable and equivalent warnings in a couple
of places, but most importantly, in the declaration of autoRegistrar
in test registry. This warning gets triggered by NVHPC compiler. The
current patch adds three macros, namely:
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
for the NVHPC Compiler which in particular prevents that warning from
occurring. The compiler is detected completely separately from the
other compilers in this patch, because from what I found out, NVHPC
defines __GNUC__ as well for some reason. (I suspect because it
advertises itself as GNU compatible.)
We also add a condition to make sure that the `__GNUC__` path is not
taken by the NVHPC compiler.
Also split out helpers for testing matcher ranges (types whose
begin/end/empty/etc require ADL lookup, types whose iteration
uses iterator + sentinel pair, etc) into their own file.
The CompactReporter changes save 21 (430764 -> 430743) allocations
when running the SelfTest binary in default configuration. They
save about 500 allocations when running the binary with `-s`.
This eliminates 1945 (432709 -> 430764) allocations from running
`./tests/SelfTest -o /dev/null`. In general terms, this saves
an allocation every time an unvisited `SECTION` is passed, which
means that the saved allocations are quadratic in number of sibling
(same level) `SECTION`s in a test case.
Now we delay allocating owning `NameAndLocation` instances until
we construct a new tracker (because a tracker's lifetime can be
significantly different from the underlying tracked-thing's name).
This saves 4239 allocations (436948 -> 432709) when running
`./tests/SelfTest -o /dev/null`, at some cost to code clarity
due to introducing a new ref type, `NameAndLocationRef`.
When running `./tests/SelfTest -o /dev/null`, this saves 1272
allocations (437439 -> 437167). In general, this saves multiple
allocations per end of an entered `SECTION`, if the section name
was too long for SSO, because `RunContext::sectionEnded` can then
move the section's name further down the callstack.
When running `./tests/SelfTest -o /dev/null`, this saves 468
allocations (438907 -> 437439). In general, this saves 1 allocation
every time an entered `SECTION` ends and the section name was long
enough to move out of the SSO buffer.
* Add new SKIP macro for skipping tests at runtime
This adds a new `SKIP` macro for dynamically skipping tests at runtime.
The "skipped" status of a test case is treated as a first-class citizen,
like "succeeded" or "failed", and is reported with a new color on the
console.
* Don't show "skipped assertions" in console/compact reporters
Also extend skip tests to cover a few more use cases.
* Return exit code 4 if all test cases are skipped
* Use LightGrey for the skip colour
This isn't great, but is better than the deep blue that was borderline
invisible on dark backgrounds. The fix is to redo the colouring
a bit, including introducing light-blue that is actually visible.
* Add support for explicit skips in all reporters
* --allow-running-no-tests also allows all tests to be skipped
* Add docs for SKIP macro, deprecate IEventListener::skipTest
Co-authored-by: Martin Hořeňovský <martin.horenovsky@gmail.com>
Notably clang-format will no longer try to place template header
onto the same line as the function declaration.
Sadly it will still do it for attributes, because it took until
clang-format 16 for it to get the relevant option.
Instead of redoing the whole line where path was found, only the
directory part of the path is removed, instead of removing all
of the line before the path starts.
This results in slight change in how junit and sonarqube approvals
come out, and significant change in how TeamCity reporter approvals
come out. This latter difference is the reason for the change,
as now the lines with `testFailed` and `testIgnored` messages
are not completely butchered.
