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-rw-r--r--lib/stdlib/test/filename_SUITE.erl139
1 files changed, 112 insertions, 27 deletions
diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl
index ecd9cff9f9..fd47da8150 100644
--- a/lib/stdlib/test/filename_SUITE.erl
+++ b/lib/stdlib/test/filename_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -287,38 +288,66 @@ extension(Config) when is_list(Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
join(Config) when is_list(Config) ->
+ %% Whenever joining two elements, test the equivalence between
+ %% join/1 and join/2 (OTP-12158) by using help function
+ %% filename_join/2.
?line "/" = filename:join(["/"]),
?line "/" = filename:join(["//"]),
- ?line "usr/foo.erl" = filename:join("usr","foo.erl"),
- ?line "/src/foo.erl" = filename:join(usr, "/src/foo.erl"),
- ?line "/src/foo.erl" = filename:join(["/src/",'foo.erl']),
- ?line "/src/foo.erl" = filename:join(usr, ["/sr", 'c/foo.erl']),
- ?line "/src/foo.erl" = filename:join("usr", "/src/foo.erl"),
+ "usr/foo.erl" = filename_join("usr","foo.erl"),
+ "/src/foo.erl" = filename_join(usr, "/src/foo.erl"),
+ "/src/foo.erl" = filename_join("/src/",'foo.erl'),
+ "/src/foo.erl" = filename_join(usr, ["/sr", 'c/foo.erl']),
+ "/src/foo.erl" = filename_join("usr", "/src/foo.erl"),
%% Make sure that redundant slashes work too.
?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/////d//e/f/g"]),
- ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/", "d//e/f/g"]),
- ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c", "d//e/f/g"]),
- ?line "/d/e/f/g" = filename:join(["a//b/c", "/d//e/f/g"]),
- ?line "/d/e/f/g" = filename:join(["a//b/c", "//d//e/f/g"]),
-
- ?line "foo/bar" = filename:join([$f,$o,$o,$/,[]], "bar"),
+ "a/b/c/d/e/f/g" = filename_join("a//b/c/", "d//e/f/g"),
+ "a/b/c/d/e/f/g" = filename_join("a//b/c", "d//e/f/g"),
+ "/d/e/f/g" = filename_join("a//b/c", "/d//e/f/g"),
+ "/d/e/f/g" = filename:join("a//b/c", "//d//e/f/g"),
+
+ "foo/bar" = filename_join([$f,$o,$o,$/,[]], "bar"),
+
+ %% Single dots - should be removed if in the middle of the path,
+ %% but not at the end of the path.
+ "/." = filename:join(["/."]),
+ "/" = filename:join(["/./"]),
+ "/." = filename:join(["/./."]),
+ "./." = filename:join(["./."]),
+
+ "/a/b" = filename_join("/a/.","b"),
+ "/a/b/." = filename_join("/a/.","b/."),
+ "/a/." = filename_join("/a/.","."),
+ "/a/." = filename_join("/a","."),
+ "/a/." = filename_join("/a/.",""),
+ "./." = filename_join("./.","."),
+ "./." = filename_join("./","."),
+ "./." = filename_join("./.",""),
+ "." = filename_join(".",""),
+ "./." = filename_join(".","."),
+
+ %% Trailing slash shall be removed - except the root
+ "/" = filename:join(["/"]),
+ "/" = filename:join(["/./"]),
+ "/a" = filename:join(["/a/"]),
+ "/b" = filename_join("/a/","/b/"),
+ "/a/b" = filename_join("/a/","b/"),
?line case os:type() of
{win32, _} ->
?line "d:/" = filename:join(["D:/"]),
?line "d:/" = filename:join(["D:\\"]),
- ?line "d:/abc" = filename:join(["D:/", "abc"]),
- ?line "d:abc" = filename:join(["D:", "abc"]),
+ "d:/abc" = filename_join("D:/", "abc"),
+ "d:abc" = filename_join("D:", "abc"),
?line "a/b/c/d/e/f/g" =
filename:join(["a//b\\c//\\/\\d/\\e/f\\g"]),
?line "a:usr/foo.erl" =
filename:join(["A:","usr","foo.erl"]),
?line "/usr/foo.erl" =
filename:join(["A:","/usr","foo.erl"]),
- ?line "c:usr" = filename:join("A:","C:usr"),
- ?line "a:usr" = filename:join("A:","usr"),
- ?line "c:/usr" = filename:join("A:", "C:/usr"),
+ "c:usr" = filename_join("A:","C:usr"),
+ "a:usr" = filename_join("A:","usr"),
+ "c:/usr" = filename_join("A:", "C:/usr"),
?line "c:/usr/foo.erl" =
filename:join(["A:","C:/usr","foo.erl"]),
?line "c:usr/foo.erl" =
@@ -329,6 +358,11 @@ join(Config) when is_list(Config) ->
ok
end.
+%% Make sure join([A,B]) is equivalent to join(A,B) (OTP-12158)
+filename_join(A,B) ->
+ Res = filename:join(A,B),
+ Res = filename:join([A,B]).
+
pathtype(Config) when is_list(Config) ->
?line relative = filename:pathtype(".."),
?line relative = filename:pathtype("foo"),
@@ -362,6 +396,8 @@ split(Config) when is_list(Config) ->
?line ["foo", "bar", "hello"]= filename:split("foo////bar//hello"),
?line ["foo", "bar", "hello"]= filename:split(["foo//",'//bar//h',"ello"]),
?line ["foo", "bar", "hello"]= filename:split(["foo//",'//bar//h'|ello]),
+ ["/"] = filename:split("/"),
+ [] = filename:split(""),
case os:type() of
{win32,_} ->
?line ["a:/","msdev","include"] =
@@ -633,6 +669,53 @@ join_bin(Config) when is_list(Config) ->
?line <<"foo/bar">> = filename:join([$f,$o,$o,$/,[]], <<"bar">>),
+ %% Single dots - should be removed if in the middle of the path,
+ %% but not at the end of the path.
+ %% Also test equivalence between join/1 and join/2 (OTP-12158)
+ <<"/.">> = filename:join([<<"/.">>]),
+ <<"/">> = filename:join([<<"/./">>]),
+ <<"/.">> = filename:join([<<"/./.">>]),
+ <<"./.">> = filename:join([<<"./.">>]),
+
+ <<"/a/b">> = filename:join([<<"/a/.">>,<<"b">>]),
+ <<"/a/b">> = filename:join(<<"/a/.">>,<<"b">>),
+
+ <<"/a/b/.">> = filename:join([<<"/a/.">>,<<"b/.">>]),
+ <<"/a/b/.">> = filename:join(<<"/a/.">>,<<"b/.">>),
+
+ <<"/a/.">> = filename:join([<<"/a/.">>,<<".">>]),
+ <<"/a/.">> = filename:join(<<"/a/.">>,<<".">>),
+
+ <<"/a/.">> = filename:join([<<"/a">>,<<".">>]),
+ <<"/a/.">> = filename:join(<<"/a">>,<<".">>),
+
+ <<"/a/.">> = filename:join([<<"/a/.">>,<<"">>]),
+ <<"/a/.">> = filename:join(<<"/a/.">>,<<"">>),
+
+ <<"./.">> = filename:join([<<"./.">>,<<".">>]),
+ <<"./.">> = filename:join(<<"./.">>,<<".">>),
+
+ <<"./.">> = filename:join([<<"./">>,<<".">>]),
+ <<"./.">> = filename:join(<<"./">>,<<".">>),
+
+ <<"./.">> = filename:join([<<"./.">>,<<"">>]),
+ <<"./.">> = filename:join(<<"./.">>,<<"">>),
+
+ <<".">> = filename:join([<<".">>,<<"">>]),
+ <<".">> = filename:join(<<".">>,<<"">>),
+
+ <<"./.">> = filename:join([<<".">>,<<".">>]),
+ <<"./.">> = filename:join(<<".">>,<<".">>),
+
+ %% Trailing slash shall be removed - except the root
+ <<"/">> = filename:join([<<"/">>]),
+ <<"/">> = filename:join([<<"/./">>]),
+ <<"/a">> = filename:join([<<"/a/">>]),
+ <<"/b">> = filename:join([<<"/a/">>,<<"/b/">>]),
+ <<"/b">> = filename:join(<<"/a/">>,<<"/b/">>),
+ <<"/a/b">> = filename:join([<<"/a/">>,<<"b/">>]),
+ <<"/a/b">> = filename:join(<<"/a/">>,<<"b/">>),
+
?line case os:type() of
{win32, _} ->
?line <<"d:/">> = filename:join([<<"D:/">>]),
@@ -687,6 +770,8 @@ split_bin(Config) when is_list(Config) ->
[<<"/">>,<<"usr">>,<<"local">>,<<"bin">>] = filename:split(<<"/usr/local/bin">>),
[<<"foo">>,<<"bar">>]= filename:split(<<"foo/bar">>),
[<<"foo">>, <<"bar">>, <<"hello">>]= filename:split(<<"foo////bar//hello">>),
+ [<<"/">>] = filename:split(<<"/">>),
+ [] = filename:split(<<"">>),
case os:type() of
{win32,_} ->
[<<"a:/">>,<<"msdev">>,<<"include">>] =
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-18 02:29:20 +0000