Merge branch 'master' into sverk/master/halt-INT_MIN

1 files changed, 114 insertions, 0 deletions

diff --git a/lib/common_test/test_server/ts_make.erl b/lib/common_test/test_server/ts_make.erl
new file mode 100644
index 0000000000..921edb264a
--- /dev/null
+++ b/lib/common_test/test_server/ts_make.erl
@@ -0,0 +1,114 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% 
+%% 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%
+%%
+-module(ts_make).
+
+-export([make/1,make/3,unmake/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Functions to be called from make test cases.
+
+make(Config) when is_list(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    Makefile = proplists:get_value(makefile, Config),
+    Make = proplists:get_value(make_command, Config),
+    case make(Make, DataDir, Makefile) of
+	ok -> ok;
+	{error,Reason} -> exit({make_failed,Reason})
+    end.
+
+unmake(Config) when is_list(Config) ->
+    ok.
+
+%% Runs `make' in the given directory.
+%% Result: ok | {error, Reason}
+
+make(Make, Dir, Makefile) ->
+    {RunFile, RunCmd, Script} = run_make_script(os:type(), Make, Dir, Makefile),
+    case file:write_file(RunFile, Script) of
+	ok ->
+	    Log = filename:join(Dir, "make.log"),
+	    file:delete(Log),
+	    Port = open_port({spawn, RunCmd}, [eof,stream,in,stderr_to_stdout]),
+	    case get_port_data(Port, [], false) of
+		"*ok*" ++ _ -> ok;
+		"*error*" ++ _ -> {error, make};
+		Other ->{error,{make,Other}}
+	    end;
+	Error -> Error
+    end.
+
+get_port_data(Port, Last0, Complete0) ->
+    receive
+	{Port,{data,Bytes}} ->
+	    {Last, Complete} = update_last(Bytes, Last0, Complete0),
+	    get_port_data(Port, Last, Complete);
+	{Port, eof} ->
+	    Result = update_last(eof, Last0, Complete0),
+	    unlink(Port),
+	    exit(Port, die),
+	    Result
+    end.
+
+update_last([C|Rest], Line, true) ->
+    try
+	%% Utf-8 list to utf-8 binary
+	%% (e.g. we assume utf-8 bytes from port)
+	io:put_chars(list_to_binary(Line))
+    catch
+	error:badarg ->
+	    %% io:put_chars/1 badarged
+	    %% this likely means we had unicode code points
+	    %% in our bytes buffer (e.g warning from gcc with åäö)
+	    io:put_chars(unicode:characters_to_binary(Line))
+    end,
+    io:nl(),
+    update_last([C|Rest], [], false);
+update_last([$\r|Rest], Result, Complete) ->
+    update_last(Rest, Result, Complete);
+update_last([$\n|Rest], Result, _Complete) ->
+    update_last(Rest, lists:reverse(Result), true);
+update_last([C|Rest], Result, Complete) ->
+    update_last(Rest, [C|Result], Complete);
+update_last([], Result, Complete) ->
+    {Result, Complete};
+update_last(eof, Result, _) ->
+    unicode:characters_to_list(list_to_binary(Result)).
+
+run_make_script({win32, _}, Make, Dir, Makefile) ->
+    {"run_make.bat",
+     ".\\run_make",
+     ["@echo off\r\n",
+      "cd \"", filename:nativename(Dir), "\"\r\n",
+      Make, " -f ", Makefile, " \r\n",
+      "if errorlevel 1 echo *error*\r\n",
+      "if not errorlevel 1 echo *ok*\r\n"]};
+run_make_script({unix, _}, Make, Dir, Makefile) ->
+    {"run_make", 
+     "/bin/sh ./run_make",
+     ["#!/bin/sh\n",
+      "cd \"", Dir, "\"\n",
+      Make, " -f ", Makefile, " 2>&1\n",
+      "case $? in\n",
+      "  0) echo '*ok*';;\n",
+      "  *) echo '*error*';;\n",
+      "esac\n"]};
+run_make_script(_Other, _Make, _Dir, _Makefile) ->
+    exit(dont_know_how_to_make_script_on_this_platform).