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authorEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
committerEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
commita90c6dd46005b2b14de3bb889a8d03bb34bd3256 (patch)
tree81065ae44967d68964de1f2fdfa107623e58e8a4 /test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
parent669a8a5a1929e881258bfed10d7461ca42ea0a9e (diff)
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Move test into test/std subdirectory.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp')
-rw-r--r--test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp71
1 files changed, 71 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp b/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
new file mode 100644
index 000000000..39b7feeba
--- /dev/null
+++ b/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
@@ -0,0 +1,71 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <unordered_map>
+
+// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
+// class Alloc = allocator<pair<const Key, T>>>
+// class unordered_multimap
+
+// float max_load_factor() const;
+// void max_load_factor(float mlf);
+
+#ifdef _LIBCPP_DEBUG
+#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
+#endif
+
+#include <unordered_map>
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ typedef std::unordered_multimap<int, std::string> C;
+ typedef std::pair<int, std::string> P;
+ const C c;
+ assert(c.max_load_factor() == 1);
+ }
+ {
+ typedef std::unordered_multimap<int, std::string> C;
+ typedef std::pair<int, std::string> P;
+ C c;
+ assert(c.max_load_factor() == 1);
+ c.max_load_factor(2.5);
+ assert(c.max_load_factor() == 2.5);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>,
+ min_allocator<std::pair<const int, std::string>>> C;
+ typedef std::pair<int, std::string> P;
+ const C c;
+ assert(c.max_load_factor() == 1);
+ }
+ {
+ typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>,
+ min_allocator<std::pair<const int, std::string>>> C;
+ typedef std::pair<int, std::string> P;
+ C c;
+ assert(c.max_load_factor() == 1);
+ c.max_load_factor(2.5);
+ assert(c.max_load_factor() == 2.5);
+ }
+#endif
+#if _LIBCPP_DEBUG_LEVEL >= 1
+ {
+ typedef std::unordered_multimap<int, std::string> C;
+ C c;
+ c.max_load_factor(0);
+ assert(false);
+ }
+#endif
+}