Fix [fs.path.gen] tests to use backslashes for mingw

The normalized paths contain backslashes so fix the expected values to
use backslashes too.

	* testsuite/27_io/filesystem/path/generation/proximate.cc: Use
	preferred directory separators for normalized paths.
	* testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.

From-SVN: r267090

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3299f10..cde8426 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,9 @@
 2018-12-13  Jonathan Wakely  <jwakely@redhat.com>
 
+       * testsuite/27_io/filesystem/path/generation/proximate.cc: Use
+       preferred directory separators for normalized paths.
+       * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
+
        * testsuite/27_io/filesystem/path/itr/traversal.cc: Fix test for
        mingw.
 

diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/generation/proximate.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/generation/proximate.cc
index 93466c3..699b536 100644 (file)
--- a/libstdc++-v3/testsuite/27_io/filesystem/path/generation/proximate.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/path/generation/proximate.cc
@@ -26,16 +26,28 @@
 using std::filesystem::path;
 using __gnu_test::compare_paths;
 
+// Normalize directory-separators
+std::string operator""_norm(const char* s, std::size_t n)
+{
+  std::string str(s, n);
+#if defined(__MING32__) || defined(__MINGW64__)
+  for (auto& c : str)
+    if (c == '/')
+      c = '\\';
+#endif
+  return str;
+}
+
 void
 test01()
 {
   // C++17 [fs.path.gen] p5
-  compare_paths( path("/a/d").lexically_proximate("/a/b/c"), "../../d" );
-  compare_paths( path("/a/b/c").lexically_proximate("/a/d"), "../b/c" );
-  compare_paths( path("a/b/c").lexically_proximate("a"), "b/c" );
-  compare_paths( path("a/b/c").lexically_proximate("a/b/c/x/y"), "../.." );
-  compare_paths( path("a/b/c").lexically_proximate("a/b/c"), "." );
-  compare_paths( path("a/b").lexically_proximate("c/d"), "../../a/b" );
+  compare_paths( path("/a/d").lexically_proximate("/a/b/c"), "../../d"_norm );
+  compare_paths( path("/a/b/c").lexically_proximate("/a/d"), "../b/c"_norm );
+  compare_paths( path("a/b/c").lexically_proximate("a"), "b/c"_norm );
+  compare_paths( path("a/b/c").lexically_proximate("a/b/c/x/y"), "../.."_norm );
+  compare_paths( path("a/b/c").lexically_proximate("a/b/c"), "."_norm );
+  compare_paths( path("a/b").lexically_proximate("c/d"), "../../a/b"_norm );
 }
 
 void
@@ -43,7 +55,8 @@ test02()
 {
   path p = "a/b/c";
   compare_paths( p.lexically_proximate(p), "." );
-  compare_paths( p.lexically_proximate("a/../a/b/../b/c/../c/."), "../../b/c" );
+  compare_paths( p.lexically_proximate("a/../a/b/../b/c/../c/."),
+                "../../b/c"_norm );
   compare_paths( p.lexically_proximate("../../../"), p );
 }
 

diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/generation/relative.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/generation/relative.cc
index 6652c19..c366261 100644 (file)
--- a/libstdc++-v3/testsuite/27_io/filesystem/path/generation/relative.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/path/generation/relative.cc
@@ -26,16 +26,28 @@
 using std::filesystem::path;
 using __gnu_test::compare_paths;
 
+// Normalize directory-separators
+std::string operator""_norm(const char* s, std::size_t n)
+{
+  std::string str(s, n);
+#if defined(__MING32__) || defined(__MINGW64__)
+  for (auto& c : str)
+    if (c == '/')
+      c = '\\';
+#endif
+  return str;
+}
+
 void
 test01()
 {
   // C++17 [fs.path.gen] p5
-  compare_paths( path("/a/d").lexically_relative("/a/b/c"), "../../d" );
-  compare_paths( path("/a/b/c").lexically_relative("/a/d"), "../b/c" );
-  compare_paths( path("a/b/c").lexically_relative("a"), "b/c" );
-  compare_paths( path("a/b/c").lexically_relative("a/b/c/x/y"), "../.." );
+  compare_paths( path("/a/d").lexically_relative("/a/b/c"), "../../d"_norm );
+  compare_paths( path("/a/b/c").lexically_relative("/a/d"), "../b/c"_norm );
+  compare_paths( path("a/b/c").lexically_relative("a"), "b/c"_norm );
+  compare_paths( path("a/b/c").lexically_relative("a/b/c/x/y"), "../.."_norm );
   compare_paths( path("a/b/c").lexically_relative("a/b/c"), "." );
-  compare_paths( path("a/b").lexically_relative("c/d"), "../../a/b" );
+  compare_paths( path("a/b").lexically_relative("c/d"), "../../a/b"_norm );
 }
 
 void
@@ -43,10 +55,10 @@ test02()
 {
   path p = "a/b/c";
   compare_paths( p.lexically_relative(p), "." );
-  compare_paths( p.lexically_relative("a/../a/b/../b/c/../c/."), "../../b/c" );
+  compare_paths( p.lexically_relative("a/../a/b/../b/c/../c/."), "../../b/c"_norm );
   compare_paths( p.lexically_relative("../../../"), "" );
 
-  compare_paths( path("a/./.").lexically_relative("a"), "./." );
+  compare_paths( path("a/./.").lexically_relative("a"), "./."_norm );
 }
 
 void