Implement LWG 2681 and 2682

llvm-svn: 284316

1 files changed, 41 insertions, 0 deletions

diff --git a/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.copy/copy.pass.cpp b/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.copy/copy.pass.cpp
index 61d963a510d..6e10ce51ce3 100644
--- a/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.copy/copy.pass.cpp
+++ b/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.copy/copy.pass.cpp
@@ -257,6 +257,47 @@ TEST_CASE(from_is_directory)
     }
 }
 
+TEST_CASE(test_copy_symlinks_to_symlink_dir)
+{
+    scoped_test_env env;
+    const path file1 = env.create_file("file1", 42);
+    const path file2 = env.create_file("file2", 101);
+    const path file2_sym = env.create_symlink(file2, "file2_sym");
+    const path dir = env.create_dir("dir");
+    const path dir_sym = env.create_symlink(dir, "dir_sym");
+    {
+        std::error_code ec = GetTestEC();
+        fs::copy(file1, dir_sym, copy_options::copy_symlinks, ec);
+        TEST_CHECK(!ec);
+        const path dest = env.make_env_path("dir/file1");
+        TEST_CHECK(exists(dest));
+        TEST_CHECK(!is_symlink(dest));
+        TEST_CHECK(file_size(dest) == 42);
+    }
+}
+
+
+TEST_CASE(test_dir_create_symlink)
+{
+    scoped_test_env env;
+    const path dir = env.create_dir("dir1");
+    const path dest = env.make_env_path("dne");
+    {
+        std::error_code ec = GetTestEC();
+        fs::copy(dir, dest, copy_options::create_symlinks, ec);
+        TEST_CHECK(ec == std::make_error_code(std::errc::is_a_directory));
+        TEST_CHECK(!exists(dest));
+        TEST_CHECK(!is_symlink(dest));
+    }
+    {
+        std::error_code ec = GetTestEC();
+        fs::copy(dir, dest, copy_options::create_symlinks|copy_options::recursive, ec);
+        TEST_CHECK(ec == std::make_error_code(std::errc::is_a_directory));
+        TEST_CHECK(!exists(dest));
+        TEST_CHECK(!is_symlink(dest));
+    }
+}
+
 TEST_CASE(test_otherwise_no_effects_clause)
 {
     scoped_test_env env;