Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Fix build failure on ARM due to bad variable name

The variable decrement was changed to decrement_
in c581f43c

In -one- place, it remained as decrement
and gives:

In file included from src/ctx.hpp:44:0,
from src/address.cpp:33:
src/atomic_counter.hpp: In member function 'bool zmq::atomic_counter_t::sub(zmq::atomic_counter_t::integer_t)':
src/atomic_counter.hpp:191:28: error: 'decrement' was not declared in this scope

Changing it to decrement_ fixes the problem.

Migrate further tests to unity

Solution: use utilities from testutil_unity, reduce duplication

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: extracted into common method

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: fix it to comply with clang-format rules

* Relicensing grant by Ming Ji <jiming@yafco.com>

Permission to relicense under any OSI approved license chosen by the current ZeroMQ BDFL.

Solution: migrate to unity

Solution: fix them

Problem: PGM receiver can crash due to race

Solution: do not run in_event until restart_input finishes correctly.
Signed-off-by: answeroo <jiming@yafco.com>

Problem: inconsistent _out_pipes when using the same routing id witho…

Solution: added test case, do not erase existing without ZMQ_ROUTER_HANDOVER

Migrate further tests to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Solution: migrate to unity

Various refactorings

Problem: /Z7 debug info is used only for Debug build, but not for Rel…

Problem: test program test_unbind_inproc is redundant, the same is already tested in test_inproc_connect

Solution: remove test_unbind_inproc

Solution: Migrate to unity assertions and test utils

Solution: apply the same commadn for RelWithDebInfo build

Update unittests/CMakeLists.txt: use ZeroMQ_SOURCE_DIR, ZeroMQ_BINARY_DIR

Solution: add tests/ directory prefix

Use ZeroMQ_SOURCE_DIR, ZeroMQ_BINARY_DIR instead of CMAKE_SOURCE_DIR, CMAKE_BINARY_DIR in tests/CMakeLists.txt
Similar reason to change unittests/CMakeLists.txt

Create RELICENSE/WenbinHou.md