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-rw-r--r--lib/kernel/test/file_SUITE.erl31
1 files changed, 28 insertions, 3 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index e784c06865..a51025cba6 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -100,7 +100,7 @@
-export([unicode_mode/1]).
--export([volume_relative_paths/1]).
+-export([volume_relative_paths/1,unc_paths/1]).
-export([tiny_writes/1, tiny_writes_delayed/1,
large_writes/1, large_writes_delayed/1,
@@ -129,7 +129,7 @@ suite() ->
all() ->
[unicode, altname, read_write_file, {group, dirs},
- {group, files}, delete, rename, names, volume_relative_paths,
+ {group, files}, delete, rename, names, volume_relative_paths, unc_paths,
{group, errors}, {group, compression}, {group, links}, copy,
delayed_write, read_ahead, segment_read, segment_write,
ipread, pid2name, interleaved_read_write, otp_5814, otp_10852,
@@ -2182,6 +2182,30 @@ volume_relative_paths(Config) when is_list(Config) ->
{skip, "This test is Windows-specific."}
end.
+unc_paths(Config) when is_list(Config) ->
+ case os:type() of
+ {win32, _} ->
+ %% We assume administrative shares are set up and reachable, and we
+ %% settle for testing presence as some of the returned data is
+ %% different.
+ {ok, _} = file:read_file_info("C:\\Windows\\explorer.exe"),
+ {ok, _} = file:read_file_info("\\\\localhost\\c$\\Windows\\explorer.exe"),
+
+ {ok, Cwd} = file:get_cwd(),
+
+ try
+ ok = file:set_cwd("\\\\localhost\\c$\\Windows\\"),
+ {ok, _} = file:read_file_info("explorer.exe")
+ after
+ file:set_cwd(Cwd)
+ end,
+
+ [] = flush(),
+ ok;
+ _ ->
+ {skip, "This test is Windows-specific."}
+ end.
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2210,7 +2234,8 @@ e_delete(Config) when is_list(Config) ->
case os:type() of
{win32, _} ->
%% Remove a character device.
- {error, eacces} = ?FILE_MODULE:delete("nul");
+ expect({error, eacces}, {error, einval},
+ ?FILE_MODULE:delete("nul"));
_ ->
?FILE_MODULE:write_file_info(
Base, #file_info {mode=0}),