[libcxx] [test] Add more tests for renaming directories in fs.op.rename
This was requested during the review of D98640.
Differential Revision: https://reviews.llvm.org/D99982
GitOrigin-RevId: 1e5f68d80a42ad0e377f6a3197034995bd7a2e16
diff --git a/test/std/input.output/filesystems/fs.op.funcs/fs.op.rename/rename.pass.cpp b/test/std/input.output/filesystems/fs.op.funcs/fs.op.rename/rename.pass.cpp
index b6930d8..c651bf1 100644
--- a/test/std/input.output/filesystems/fs.op.funcs/fs.op.rename/rename.pass.cpp
+++ b/test/std/input.output/filesystems/fs.op.funcs/fs.op.rename/rename.pass.cpp
@@ -127,4 +127,31 @@
}
}
+TEST_CASE(basic_rename_dir_test)
+{
+ static_test_env env;
+ const std::error_code set_ec = std::make_error_code(std::errc::address_in_use);
+ const path new_dir = env.makePath("new_dir");
+ { // dir -> dir (with contents)
+ std::error_code ec = set_ec;
+ rename(env.Dir, new_dir, ec);
+ TEST_CHECK(!ec);
+ TEST_CHECK(!exists(env.Dir));
+ TEST_CHECK(is_directory(new_dir));
+ TEST_CHECK(exists(new_dir / "file1"));
+ }
+#ifdef _WIN32
+ // On Windows, renaming a directory over a file isn't an error (this
+ // case is skipped in test_error_reporting above).
+ { // dir -> file
+ std::error_code ec = set_ec;
+ rename(new_dir, env.NonEmptyFile, ec);
+ TEST_CHECK(!ec);
+ TEST_CHECK(!exists(new_dir));
+ TEST_CHECK(is_directory(env.NonEmptyFile));
+ TEST_CHECK(exists(env.NonEmptyFile / "file1"));
+ }
+#endif
+}
+
TEST_SUITE_END()
