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authorDimitry Andric <dim@FreeBSD.org>2015-09-06 18:46:46 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-09-06 18:46:46 +0000
commit61b9a7258a7693d7f3674a5a1daf7b036ff1d382 (patch)
treeec41ed70ffca97240e76f9a78bb2dedba28f310c /test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp
parentf857581820d15e410e9945d2fcd5f7163be25a96 (diff)
downloadsrc-61b9a7258a7693d7f3674a5a1daf7b036ff1d382.tar.gz
src-61b9a7258a7693d7f3674a5a1daf7b036ff1d382.zip
Import libc++ 3.7.0 release (r246257).vendor/libc++/libc++-release_370-r246257
Notes
Notes: svn path=/vendor/libc++/dist/; revision=287518 svn path=/vendor/libc++/libc++-release_370-r246257/; revision=287519; tag=vendor/libc++/libc++-release_370-r246257
Diffstat (limited to 'test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp')
-rw-r--r--test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp87
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diff --git a/test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp b/test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp
new file mode 100644
index 000000000000..69af9ac1b7bf
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+++ b/test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp
@@ -0,0 +1,87 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+// <locale>
+
+// template <class charT> class collate_byname
+
+// int compare(const charT* low1, const charT* high1,
+// const charT* low2, const charT* high2) const;
+
+// I'm currently unable to confirm that collation based on named locales
+// has any difference from "C" collation. But I do believe I'm picking
+// up the OS's collation files.
+
+// TODO investigation needed.
+// Glibc seems to collate files differently from the way Apple's C library does
+// it.
+// XFAIL: linux-gnu
+
+#include <locale>
+#include <string>
+#include <cassert>
+
+#include <stdio.h>
+
+#include "platform_support.h" // locale name macros
+
+int main()
+{
+ {
+ std::locale l(LOCALE_en_US_UTF_8);
+ {
+ const std::collate<char>& f = std::use_facet<std::collate<char> >(l);
+ std::string s2("aaaaaaA");
+ std::string s3("BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ {
+ const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l);
+ std::wstring s2(L"aaaaaaA");
+ std::wstring s3(L"BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ }
+ {
+ std::locale l("");
+ {
+ const std::collate<char>& f = std::use_facet<std::collate<char> >(l);
+ std::string s2("aaaaaaA");
+ std::string s3("BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ {
+ const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l);
+ std::wstring s2(L"aaaaaaA");
+ std::wstring s3(L"BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ }
+ {
+ std::locale l("C");
+ {
+ const std::collate<char>& f = std::use_facet<std::collate<char> >(l);
+ std::string s2("aaaaaaA");
+ std::string s3("BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ {
+ const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l);
+ std::wstring s2(L"aaaaaaA");
+ std::wstring s3(L"BaaaaaA");
+ assert(f.compare(s2.data(), s2.data() + s2.size(),
+ s3.data(), s3.data() + s3.size()) == 1);
+ }
+ }
+}