* AssertionEnd does not reset the assertion info yet. That is done after populateReaction. And reset assertion info would also reset the result disposition to normal, so that any uncaught exception would be reported as failure
* Approving test output changes due to added unit tests
* Unit tests to throw std::runtime_error instead of std::exception
* Add a unit test to test incomplete assertion handler
---------
Co-authored-by: Ross <ross.tang@gfo-x.com>
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.
* 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>
This is needed so that we can use conjunction and other logical
type traits to workaround issue with older GCC versions (8 and
below), when they run into types that have ambiguous constructor
from `0`, see e.g. #2571.
However, using conjunction and friends in the SFINAE constraint
in the template parameter breaks for C++20 and up, due to the new
comparison operator rewriting rules. With C++20, when the compiler
see `a == b`, it also tries `b == a` and collects overload set
for both of these expressions.
In Catch2, this means that e.g. `REQUIRE( 1 == 2 )` would lead
the compiler to check overloads for both `ExprLhs<int> == int`
and `int == ExprLhs<int>`. Since the overload set and SFINAE
constraints assume that `ExprLhs<T>` is always on the left side,
when the compiler tries to resolve the template parameters, all
hell breaks loose and the compilation fails.
By moving the SFINAE constraints to the return type, the compiler
can discard the switched expression without having to resolve
the complex SFINAE constraints, and thus everything works the
way it is supposed to.
Fixes#2571
This is primarily done to support new `std::*_ordering` types,
but the refactoring also supports any other type with this
property.
The compilation overhead is surprisingly low. Testing it with
clang on a Linux machine, compiling our SelfTest project takes
only 2-3% longer with these changes than it takes otherwise.
Closes#2555
MinGW doesn't support `__try` and friends at all, while Clang
only supports it partially, and the test would require some
changes to make it work there. Since this is only a test, we can
afford to keep it MSVC-only.
Closes#2447
This is kinda messy, because there is no good way to signal to
the compiler that some code uses direct comparison of floating
point numbers intentionally, so instead we have to use diagnostic
pragmas.
We also have to over-suppress the test files, because Clang (and
possibly GCC) still issue warnings from template instantiation
even if the instantion site is under warning suppression, so the
template definition has to be under warning suppression as well.
Closes#2406
The cleanup also found out that custom translation for std-derived
exceptions test wasn't running properly, and fixed that.
We cannot enable the warning globally, because the tests contain
some functions that are unused by design -- e.g. when checking
stringification priority of StringMaker vs range fallback and so
on.
- do not hardcode content of containers
- prefix members with m_
- add const and non-const iterators to `with_mocked_iterator_access`
- remove `m_touched` as it wasn't filled properly and isn't used anyway
Removed:
* NaN normalization
* INFINITY normalization
* errno normalization
* Completely unused duration regex
Tests using these macros should be tagged `[approvals]`
so they are not run as part of approval tests.
Also simplified regex for the test's executable filename,
and hidden some tests relying on nullptr normalization.
This avoids issues with Catch2's handler firing too early, on
structured exceptions that would be handled later. This issue
meant that the old attempts at structured exception handling
were incompatible with Windows's ASan, because it throws
continuable `C0000005` exception, which it then handles.
With the new handling, Catch2 is only notified if nothing else,
including the debugger, has handled the exception.
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Closes#2332Closes#2286Closes#898
* Apply PR #2297 to devel branch
It turns out that Issue #2272 partially affected the devel branch. When
building tests with C++20, the compiler emits a warning that top-level
comma expressions in array subscripts are depricated. Warnings are
treated as errors, so this caused the build to fail.
This commit adds localized warning suppression
in accordance with this recommendation here:
https://github.com/catchorg/Catch2/pull/2297#discussion_r720848392
Signed-off-by: Alecto Irene Perez <perez.cs@pm.me>
* Fixed unknown pragma warning on old versions of gcc & clang
This commit fixes an unkwown pragma warning on older versions of GCC
and Clang. These older versions don't have a warning for depricated use
of the comma subscript. Because warning suppression is localized, and
only refers to the comma subscript warning, it doesn't affect compiler
warnings in other parts of the code.
Signed-off-by: Alecto Irene Perez <perez.cs@pm.me>
* More #warning backwards compatibility fixes
Signed-off-by: Alecto Irene Perez <perez.cs@pm.me>
The problem with the old name was that it collided with the
range matcher `Contains`, and it was not really possible to
disambiguate them just with argument types.
Closes#2131
This change also changes it so that test case macros using a
class name can have same name **and** tags as long as the
used class name differs.
Closes#1915Closes#1999
This is a simplification of the fix proposed in #2152, with the
critical function split out so that it can be tested directly,
without having to go through the ULP matcher.
Closes#2152
