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Fix SCOPED_TRACE() message header in example

PiperOrigin-RevId: 290800241

Allow copying of the string in MatchAndExplain.

Otherwise, conversions from std::string_view to std::string will fail as being
explicit

PiperOrigin-RevId: 290301103

PiperOrigin-RevId: 290256504

PiperOrigin-RevId: 290255937

Add extra filtering so that the reported message differentiates between the case where INSTANTIATE_TEST_SUITE_P is missing vs. the case where TEST_P is missing.

PiperOrigin-RevId: 290114508

Correct the spelling of PARAMETERIZED.

PiperOrigin-RevId: 289897278

Use GMOCK_PP to create GMOCK_INTERNAL_ACTION macro.

Create GMOCK_INTERNAL_ACTION macro that generates ACTION_P* macroses using
GMOCK_PP.

PiperOrigin-RevId: 289815906

Wire up things to support marking a type paramaterized test as allowed to be un-instantiated.

PiperOrigin-RevId: 289699939

Use GMOCK_PP to generate args boilerplate.

Move common args describing part to separate macroses that uses GMOCK_PP to
generate sequences.

PiperOrigin-RevId: 289655624

Add GTEST_ALLOW_UNINSTANTIATED_PARAMTERIZED_TEST to mark a paramaterized test as allowed to be un-instantiated.

This allows test suites, that are defined in libraries and, for other reasons, get linked in (which should probably be avoided, but isn't always possible) to be marked as allowed to go uninstantiated.

This can also be used to grandfather existing issues and expedite adoption of the checks with regards to new cases before they can be fixed.

PiperOrigin-RevId: 289581573

Change testing::TempDir() return value for Android

PiperOrigin-RevId: 289102017

Removing exclusion of *-main and*-all targets from the library.json used on platformio.

fix unit test failure on NoShortCircuitOnFailure and DetectsFlakyShortCircuit when GTEST_HAS_RTTI is 1

Removing GTEST_API from TrueWithString.
This type is only used in test code on one side of a DLL boundary so it is not
necessary.

PiperOrigin-RevId: 288927929

Move part of functionality of Action* class to the base one. Reduce copypaste.

Make constructor and conversion operator of Action* class independent of pump.

PiperOrigin-RevId: 288907005

Close #2658
Mark test case destrucors as override.

PiperOrigin-RevId: 288507991

Use C++11 variadic templates for Invoke in gmock-generated-actions.h.

Replace InvokeArgumentAdl with Invoke that uses C++11 variadic templates.

PiperOrigin-RevId: 288449236

Explicitly default copy constructor in BoundSecondMatcher

Since C++11, implicit defaulting of copy constructors is deprecated for types
with user-defined copy assignment operators, so we should explicitly default the
copy constructor of BoundSecondMatcher.

PiperOrigin-RevId: 287587847

PiperOrigin-RevId: 287587126

Add missing period.

PiperOrigin-RevId: 287553550

Fix typo in example.

PiperOrigin-RevId: 287212448

PiperOrigin-RevId: 286896167

Add option (default to disabled) to make C++ type parameterized tests (TYPED_TEST_P) fail when they're not instantiated.

When an un-instantiated TYPED_TEST_P is found, a new test will be inserted that emits a suitable message. For now, that is just a notice, but the hope it to flip the bit to make it fail by default.

PiperOrigin-RevId: 286408038

PiperOrigin-RevId: 286397298

Use C++11 variadic templates for InvokeArgumentAdl in gmock-generated-actions.h.

Make InvokeArgumentAdl use variadic templates to generate its overloads instead
of using pump.py syntax.

PiperOrigin-RevId: 286267615

Use C++11 variadic templates for InvokeArgumentAdl in gmock-generated-actions.h.

Make InvokeArgumentAdl use variadic templates to generate its overloads instead
of using pump.py syntax.

PiperOrigin-RevId: 286148805

Disable move operations for TEST() and TEST_F() macros.
Previous implementation disabled only copy ctor and assing operator, but
this was violating rule of 5[1], which was captured by static code analysis tools
like clang-tidy `cppcoreguidelines-special-member-functions`.

[1]: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c21-if-you-define-or-delete-any-default-operation-define-or-delete-them-all

PiperOrigin-RevId: 285812343

Don't use fully qualified ::std types in code examples.

Having a nested user-defined 'std' namespace anywhere in a program is a minefield and shouldn't be either explicitly supported or implicitly condoned.

PiperOrigin-RevId: 285790182

This reverts commit 20b5b8ec.
Reason for revert: Breaks existing applications, such as ANGLE
(angleproject.org), requires adding an extra prefix that needs to be
typed for no reason (when testing from command line) and increases the
logs' sizes by a non-trivial amount due to the very large number of
tests ANGLE runs.

Original commit message:

    Add a compile time check to ensure that the parameters to TEST_P and
    INSTANTIATE_TEST_SUITE_P are not empty. Some compilers already fail
    in that case and, even where it works, it's likely to result in
    technically invalid code by virtue of creating reserved identifiers:
    https://en.cppreference.com/w/cpp/language/identifiers

First, every project is perfectly capable of adding a prefix if they
want to support such a compiler. This change penalizes every
project.

Second, using a prefix such as `_p` also results in reserved
identifiers, so this change is not really solving the problem.  For that
matter, instead of generating `gtest_##prefix##...`, you can generate
`gtest_x##prefix##...` to correctly fix the issue, including when empty
prefixes are used.

This reverts commit 4c25e2b8.
Reason for revert: Reverting the commit that disallows empty prefixes.

Original commit message:

    Remove a test case rendered obsolete by disallowing empty argument for INSTANTIATE_TEST_SUITE_P.
    Remove the code that it was testing.

Empty arguments can be passed to macros per C99 and C++11 specs, which
can then be forwarded to other macros.

Visual Studio's compiler has a bug in the following situation:

    #define A(x) #x
    #define B(x, y) A(x)
    B(, b)

In the above case, Visual Studio first expands x to nothing, then
complains that A is not invoked with the right amount of arguments.
However, x in A(x) is still one argument, even if it expands to no
preprocessing tokens.  See also https://stackoverflow.com/a/7674214.

PiperOrigin-RevId: 285255373

Add GTEST_API_ to correct a build failure under MSCV.

PiperOrigin-RevId: 285208464

Use C++11 variadic templates for ActionHelper in gmock-generated-actions.h.

Make ActionHelper use variadic templates to generate Perform static member function specializations instead of using pump.py syntax.

PiperOrigin-RevId: 284988441