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Diffstat (limited to 'third_party/immer/test/memory/refcounts.cpp')
-rw-r--r-- | third_party/immer/test/memory/refcounts.cpp | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/third_party/immer/test/memory/refcounts.cpp b/third_party/immer/test/memory/refcounts.cpp deleted file mode 100644 index f9278ca7794e..000000000000 --- a/third_party/immer/test/memory/refcounts.cpp +++ /dev/null @@ -1,62 +0,0 @@ -// -// immer: immutable data structures for C++ -// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente -// -// This software is distributed under the Boost Software License, Version 1.0. -// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt -// - -#include <immer/refcount/no_refcount_policy.hpp> -#include <immer/refcount/refcount_policy.hpp> -#include <immer/refcount/unsafe_refcount_policy.hpp> - -#include <catch.hpp> - -TEST_CASE("no refcount has no data") -{ - static_assert(std::is_empty<immer::no_refcount_policy>{}, ""); -} - -template <typename RefcountPolicy> -void test_refcount() -{ - using refcount = RefcountPolicy; - - SECTION("starts at one") - { - refcount elem{}; - CHECK(elem.dec()); - } - - SECTION("disowned starts at zero") - { - refcount elem{immer::disowned{}}; - elem.inc(); - CHECK(elem.dec()); - } - - SECTION("inc dec") - { - refcount elem{}; - elem.inc(); - CHECK(!elem.dec()); - CHECK(elem.dec()); - } - - SECTION("inc dec unsafe") - { - refcount elem{}; - elem.inc(); - CHECK(!elem.dec()); - elem.inc(); - elem.dec_unsafe(); - CHECK(elem.dec()); - } -} - -TEST_CASE("basic refcount") { test_refcount<immer::refcount_policy>(); } - -TEST_CASE("thread unsafe refcount") -{ - test_refcount<immer::unsafe_refcount_policy>(); -} |