File 0820-stdlib-Fix-tar-unicode-test-to-run-on-zfs.... of Package erlang

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File 0820-stdlib-Fix-tar-unicode-test-to-run-on-zfs.patch of Package erlang

From b7e7d2bb092c34469f8864a27ae8aec2bcbec5c8 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 8 Dec 2021 13:48:41 +0100
Subject: [PATCH 05/12] stdlib: Fix tar unicode test to run on zfs

---
 lib/stdlib/test/tar_SUITE.erl | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index a8fc030c31..4eac9c8162 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -939,21 +939,25 @@ has_transparent_naming() ->
 
 do_unicode(PrivDir) ->
     ok = file:set_cwd(PrivDir),
-    ok = file:make_dir("unicöde"),
-
-    Names = lists:sort(unicode_create_files()),
-    Tar = "unicöde.tar",
-    ok = erl_tar:create(Tar, ["unicöde"], []),
-
-    %% Unicode filenames require PAX format.
-    false = is_ustar(Tar),
-    {ok,Names0} = erl_tar:table(Tar, []),
-    Names = lists:sort(Names0),
-    _ = [ok = file:delete(Name) || Name <- Names],
-    ok = erl_tar:extract(Tar),
-    _ = [{ok,_} = file:read_file(Name) || Name <- Names],
-    _ = [ok = file:delete(Name) || Name <- Names],
-    ok = file:del_dir("unicöde"),
+    case file:make_dir("unicöde") of
+        ok ->
+            Names = lists:sort(unicode_create_files()),
+            Tar = "unicöde.tar",
+            ok = erl_tar:create(Tar, ["unicöde"], []),
+
+            %% Unicode filenames require PAX format.
+            false = is_ustar(Tar),
+            {ok,Names0} = erl_tar:table(Tar, []),
+            Names = lists:sort(Names0),
+            _ = [ok = file:delete(Name) || Name <- Names],
+            ok = erl_tar:extract(Tar),
+            _ = [{ok,_} = file:read_file(Name) || Name <- Names],
+            _ = [ok = file:delete(Name) || Name <- Names],
+            ok = file:del_dir("unicöde");
+        {error,eilseq} ->
+            %% The FS (eg zfs) does not support transparent naming
+            ok
+    end,
     ok.
 
 unicode_create_files() ->
-- 
2.31.1

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File 0820-stdlib-Fix-tar-unicode-test-to-run-on-zfs.patch of Package erlang

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