fixed adding file problem

[c11concurrency-benchmarks.git] / gdax-orderbook-hpp / demo / dependencies / libcds-2.3.2 / test / unit / misc / hash_tuple.cpp

diff --git a/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/misc/hash_tuple.cpp b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/misc/hash_tuple.cpp
new file mode 100644 (file)
index 0000000..99160be
--- /dev/null
+++ b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/misc/hash_tuple.cpp
@@ -0,0 +1,142 @@
+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <cds_test/ext_gtest.h>
+#include <cds/opt/hash.h>
+
+namespace {
+    typedef cds::opt::v::hash_selector< cds::opt::none >::type hashing;
+
+#define HASHING(_n) \
+        struct hash##_n: public hashing { \
+            template <typename T> size_t operator()( T const& v ) const { return hashing::operator()(v) + _n ; } \
+        };
+
+        HASHING(2)
+        HASHING(3)
+        HASHING(4)
+        HASHING(5)
+        HASHING(6)
+        HASHING(7)
+        HASHING(8)
+        HASHING(9)
+        HASHING(10)
+#undef HASHING
+
+    TEST( HashTuple, test )
+    {
+        int nVal = 5;
+        size_t nHash = hashing()(nVal);
+
+        size_t val[16];
+
+        cds::opt::hash< std::tuple< hashing, hash2 > >::pack<cds::opt::none>::hash  h2;
+        h2( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3 > >::pack<cds::opt::none>::hash  h3;
+        h3( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4 > >::pack<cds::opt::none>::hash  h4;
+        h4( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5 > >::pack<cds::opt::none>::hash  h5;
+        h5( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5, hash6 > >::pack<cds::opt::none>::hash  h6;
+        h6( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+        EXPECT_EQ( val[5], nHash + 6 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5, hash6, hash7 > >::pack<cds::opt::none>::hash  h7;
+        h7( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+        EXPECT_EQ( val[5], nHash + 6 );
+        EXPECT_EQ( val[6], nHash + 7 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5, hash6, hash7, hash8 > >::pack<cds::opt::none>::hash  h8;
+        h8( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+        EXPECT_EQ( val[5], nHash + 6 );
+        EXPECT_EQ( val[6], nHash + 7 );
+        EXPECT_EQ( val[7], nHash + 8 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5, hash6, hash7, hash8, hash9 > >::pack<cds::opt::none>::hash  h9;
+        h9( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+        EXPECT_EQ( val[5], nHash + 6 );
+        EXPECT_EQ( val[6], nHash + 7 );
+        EXPECT_EQ( val[7], nHash + 8 );
+        EXPECT_EQ( val[8], nHash + 9 );
+
+        cds::opt::hash< std::tuple< hashing, hash2, hash3, hash4, hash5, hash6, hash7, hash8, hash9, hash10 > >::pack<cds::opt::none>::hash  h10;
+        h10( val, nVal );
+        EXPECT_EQ( val[0], nHash );
+        EXPECT_EQ( val[1], nHash + 2 );
+        EXPECT_EQ( val[2], nHash + 3 );
+        EXPECT_EQ( val[3], nHash + 4 );
+        EXPECT_EQ( val[4], nHash + 5 );
+        EXPECT_EQ( val[5], nHash + 6 );
+        EXPECT_EQ( val[6], nHash + 7 );
+        EXPECT_EQ( val[7], nHash + 8 );
+        EXPECT_EQ( val[8], nHash + 9 );
+        EXPECT_EQ( val[9], nHash + 10 );
+    }
+
+} // namespace