update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / leaf / test / tls_array_alloc_test1.cpp

diff --git a/ceph/src/boost/libs/leaf/test/tls_array_alloc_test1.cpp b/ceph/src/boost/libs/leaf/test/tls_array_alloc_test1.cpp
new file mode 100644 (file)
index 0000000..d550bd1
--- /dev/null
+++ b/ceph/src/boost/libs/leaf/test/tls_array_alloc_test1.cpp
@@ -0,0 +1,81 @@
+// Copyright 2018-2022 Emil Dotchevski and Reverge Studios, Inc.
+
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_LEAF_NO_EXCEPTIONS
+#define BOOST_LEAF_CFG_STD_SYSTEM_ERROR 0
+#define BOOST_LEAF_CFG_STD_STRING 0
+#ifdef BOOST_LEAF_CFG_DIAGNOSTICS
+#   undef BOOST_LEAF_CFG_DIAGNOSTICS
+#endif
+#define BOOST_LEAF_CFG_DIAGNOSTICS 0
+#define BOOST_LEAF_USE_TLS_ARRAY
+#define BOOST_LEAF_CFG_TLS_ARRAY_SIZE 64
+#define BOOST_LEAF_CFG_TLS_ARRAY_START_INDEX 10
+
+#ifdef BOOST_LEAF_TEST_SINGLE_HEADER
+#   include "leaf.hpp"
+#else
+#   include <boost/leaf/handle_errors.hpp>
+#   include <boost/leaf/result.hpp>
+#endif
+
+#include <limits>
+#include <vector>
+#include <algorithm>
+#include "lightweight_test.hpp"
+
+namespace leaf = boost::leaf;
+
+static void * tls_storage[BOOST_LEAF_CFG_TLS_ARRAY_SIZE];
+static int min_tls_index = std::numeric_limits<int>::max();
+static int max_tls_index = std::numeric_limits<int>::min();
+
+namespace boost { namespace leaf {
+
+namespace tls
+{
+    void * read_void_ptr( int tls_index ) noexcept
+    {
+        BOOST_TEST_GE(tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_START_INDEX));
+        BOOST_TEST_LT(tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_SIZE));
+        min_tls_index = std::min(min_tls_index, tls_index);
+        max_tls_index = std::max(max_tls_index, tls_index);
+        return tls_storage[tls_index];
+    }
+
+    void write_void_ptr( int tls_index, void * p ) noexcept
+    {
+        BOOST_TEST_GE(tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_START_INDEX));
+        BOOST_TEST_LT(tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_SIZE));
+        min_tls_index = std::min(min_tls_index, tls_index);
+        max_tls_index = std::max(max_tls_index, tls_index);
+        tls_storage[tls_index] = p;
+    }
+}
+
+} }
+
+template <int>
+struct my_error_info
+{
+};
+
+int main()
+{
+    std::vector<void const *> used_ptrs;
+    int r = leaf::try_handle_all(
+        [&]() -> leaf::result<int>
+        {
+            return leaf::new_error( my_error_info<1>{}, my_error_info<2>{} );
+        },
+        []
+        {
+            return 1;
+        } );
+    BOOST_TEST_EQ(r, 1);
+    BOOST_TEST_EQ(min_tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_START_INDEX));
+    BOOST_TEST_EQ(max_tls_index, (BOOST_LEAF_CFG_TLS_ARRAY_START_INDEX));
+    return boost::report_errors();
+}