Author: marshall
Date: Wed Sep 6 20:03:48 2017
New Revision: 312691
URL: http://llvm.org/viewvc/llvm-project?rev=312691&view=rev
Log:
Another missing string_view test
Added:
libcxx/trunk/test/std/strings/basic.string/string.cons/string_view_assignment.pass.cpp
Added:
libcxx/trunk/test/std/strings/basic.string/string.cons/string_view_assignment.pass.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.cons/string_view_assignment.pass.cpp?rev=312691&view=auto
==============================================================================
---
libcxx/trunk/test/std/strings/basic.string/string.cons/string_view_assignment.pass.cpp
(added)
+++
libcxx/trunk/test/std/strings/basic.string/string.cons/string_view_assignment.pass.cpp
Wed Sep 6 20:03:48 2017
@@ -0,0 +1,74 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// basic_string<charT,traits,Allocator>& operator=(basic_string_view<charT,
traits> sv);
+
+#include <string>
+#include <cassert>
+
+#include "test_macros.h"
+#include "min_allocator.h"
+
+template <class S, class SV>
+void
+test(S s1, SV sv)
+{
+ typedef typename S::traits_type T;
+ s1 = sv;
+ LIBCPP_ASSERT(s1.__invariants());
+ assert(s1.size() == sv.size());
+ assert(T::compare(s1.data(), sv.data(), s1.size()) == 0);
+ assert(s1.capacity() >= s1.size());
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ typedef std::string_view SV;
+ test(S(), SV(""));
+ test(S("1"), SV(""));
+ test(S(), SV("1"));
+ test(S("1"), SV("2"));
+ test(S("1"), SV("2"));
+
+ test(S(),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+ test(S("123456789"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+
test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+
test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+
"1234567890123456789012345678901234567890123456789012345678901234567890"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+ }
+#if TEST_STD_VER >= 11
+ {
+ typedef std::basic_string<char, std::char_traits<char>,
min_allocator<char>> S;
+ typedef std::string_view SV;
+ test(S(), SV(""));
+ test(S("1"), SV(""));
+ test(S(), SV("1"));
+ test(S("1"), SV("2"));
+ test(S("1"), SV("2"));
+
+ test(S(),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+ test(S("123456789"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+
test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+
test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+
"1234567890123456789012345678901234567890123456789012345678901234567890"),
+
SV("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+ }
+#endif
+}
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