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

39 files changed, 436 insertions, 470 deletions

diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile
index 9e972b4f95..ba40dd3168 100644
--- a/lib/kernel/test/Makefile
+++ b/lib/kernel/test/Makefile
@@ -112,7 +112,7 @@ RELSYSDIR = $(RELEASE_PATH)/kernel_test
 # ----------------------------------------------------
 
 ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include
+ERL_COMPILE_FLAGS +=
 
 EBIN = .
 
diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl
index 0c198b90ae..0ff512bb6e 100644
--- a/lib/kernel/test/application_SUITE.erl
+++ b/lib/kernel/test/application_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(application_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2
diff --git a/lib/kernel/test/bif_SUITE.erl b/lib/kernel/test/bif_SUITE.erl
index dd3010567a..284ca8f377 100644
--- a/lib/kernel/test/bif_SUITE.erl
+++ b/lib/kernel/test/bif_SUITE.erl
@@ -38,7 +38,7 @@
 
 -export([init_per_testcase/2, end_per_testcase/2]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(1)).
diff --git a/lib/kernel/test/cleanup.erl b/lib/kernel/test/cleanup.erl
index 7eb0a9e140..7f623b9fc3 100644
--- a/lib/kernel/test/cleanup.erl
+++ b/lib/kernel/test/cleanup.erl
@@ -21,7 +21,7 @@
 
 -export([all/0,groups/0,init_per_group/2,end_per_group/2, cleanup/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 all() -> 
     [cleanup].
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index ef5303defd..cf8863fcd0 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(code_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2]).
 -export([set_path/1, get_path/1, add_path/1, add_paths/1, del_path/1,
@@ -30,8 +30,7 @@
 	 upgrade/1,
 	 sticky_dir/1, pa_pz_option/1, add_del_path/1,
 	 dir_disappeared/1, ext_mod_dep/1, clash/1,
-	 load_cached/1, start_node_with_cache/1, add_and_rehash/1,
-	 where_is_file_cached/1, where_is_file_no_cache/1,
+	 where_is_file/1,
 	 purge_stacktrace/1, mult_lib_roots/1, bad_erl_libs/1,
 	 code_archive/1, code_archive2/1, on_load/1, on_load_binary/1,
 	 on_load_embedded/1, on_load_errors/1, big_boot_embedded/1,
@@ -56,9 +55,8 @@ all() ->
      load_binary, dir_req, object_code, set_path_file,
      upgrade,
      sticky_dir, pa_pz_option, add_del_path, dir_disappeared,
-     ext_mod_dep, clash, load_cached, start_node_with_cache,
-     add_and_rehash, where_is_file_no_cache,
-     where_is_file_cached, purge_stacktrace, mult_lib_roots,
+     ext_mod_dep, clash, where_is_file,
+     purge_stacktrace, mult_lib_roots,
      bad_erl_libs, code_archive, code_archive2, on_load,
      on_load_binary, on_load_embedded, on_load_errors,
      big_boot_embedded, native_early_modules, get_mode].
@@ -323,6 +321,7 @@ load_abs(Config) when is_list(Config) ->
     {error, nofile} = code:load_abs(TestDir ++ "/duuuumy_mod"),
     {error, badfile} = code:load_abs(TestDir ++ "/code_a_test"),
     {'EXIT', _} = (catch code:load_abs({})),
+    {'EXIT', _} = (catch code:load_abs("Non-latin-имя-файла")),
     {module, code_b_test} = code:load_abs(TestDir ++ "/code_b_test"),
     code:stick_dir(TestDir),
     {error, sticky_directory} = code:load_abs(TestDir ++ "/code_b_test"),
@@ -382,8 +381,23 @@ purge(Config) when is_list(Config) ->
 
 purge_many_exits(Config) when is_list(Config) ->
     OldFlag = process_flag(trap_exit, true),
+
     code:purge(code_b_test),
     {'EXIT',_} = (catch code:purge({})),
+
+    CodePurgeF = fun(M, Exp) -> Exp = code:purge(M) end,
+    purge_many_exits_do(CodePurgeF),
+
+    %% Let's repeat test for erlang:purge_module as it does the same thing
+    %% now in erts-8.0 (except for return value).
+    ErlangPurgeF = fun(M, _Exp) -> erlang:purge_module(M) end,
+    purge_many_exits_do(ErlangPurgeF),
+
+    process_flag(trap_exit, OldFlag),
+    ok.
+
+
+purge_many_exits_do(PurgeF) ->
     false = code:purge(code_b_test),
     TPids = lists:map(fun (_) ->
 			      {code_b_test:do_spawn(),
@@ -402,7 +416,7 @@ purge_many_exits(Config) when is_list(Config) ->
 			  false = code_b_test:check_exit(Pid1),
 			  true = erlang:is_process_alive(Pid2)
 		  end, TPids),
-    true = code:purge(code_b_test),
+    PurgeF(code_b_test, true),
     lists:foreach(fun ({Pid1, Pid2}) ->
 			  false = erlang:is_process_alive(Pid1),
 			  true = code_b_test:check_exit(Pid1),
@@ -411,9 +425,7 @@ purge_many_exits(Config) when is_list(Config) ->
 		  end, TPids),
     lists:foreach(fun ({_Pid1, Pid2}) ->
 			  receive {'EXIT', Pid2, _} -> ok end
-		  end, TPids),
-    process_flag(trap_exit, OldFlag),
-    ok.
+		  end, TPids).
 
 
 soft_purge(suite) -> [];
@@ -669,13 +681,9 @@ add_del_path(Config) when is_list(Config) ->
 clash(Config) when is_list(Config) ->
     DDir = ?config(data_dir,Config)++"clash/",
     P = code:get_path(),
-    [TestServerPath|_] = [Path || Path <- code:get_path(),
-				  re:run(Path,"test_server/?$",[unicode]) /= nomatch],
 
     %% test non-clashing entries
 
-    %% remove TestServerPath to prevent clash with test-server path
-    true = code:del_path(TestServerPath),
     true = code:add_path(DDir++"foobar-0.1/ebin"),
     true = code:add_path(DDir++"zork-0.8/ebin"),
     test_server:capture_start(),
@@ -687,8 +695,6 @@ clash(Config) when is_list(Config) ->
 
     %% test clashing entries
 
-    %% remove TestServerPath to prevent clash with test-server path
-    true = code:del_path(TestServerPath),
     true = code:add_path(DDir++"foobar-0.1/ebin"),
     true = code:add_path(DDir++"foobar-0.1.ez/foobar-0.1/ebin"),
     test_server:capture_start(),
@@ -701,9 +707,7 @@ clash(Config) when is_list(Config) ->
 
     %% test "Bad path can't read"
 
-    %% remove TestServerPath to prevent clash with test-server path
     Priv = ?config(priv_dir, Config),
-    true = code:del_path(TestServerPath),
     TmpEzFile = Priv++"foobar-0.tmp.ez",
     {ok, _} = file:copy(DDir++"foobar-0.1.ez", TmpEzFile),
     true = code:add_path(TmpEzFile++"/foobar-0.1/ebin"),
@@ -768,6 +772,7 @@ analyse([], [This={M,F,A}|Path], Visited, ErrCnt0) ->
     OK = [erlang, os, prim_file, erl_prim_loader, init, ets,
 	  code_server, lists, lists_sort, unicode, binary, filename,
 	  gb_sets, gb_trees, hipe_unified_loader, hipe_bifs,
+	  erts_code_purger,
 	  prim_zip, zlib],
     ErrCnt1 =
 	case lists:member(M, OK) or erlang:is_builtin(M,F,A) of
@@ -838,18 +843,7 @@ check_funs({'$M_EXPR','$F_EXPR',1},
 	    {code_server,start_link,1}]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',1},
 	   [{lists,filter,2},
-	    {code_server,try_archive_subdirs,3},
-	    {code_server,all_archive_subdirs,1},
-	    {code_server,archive_subdirs,1},
-	    {code_server,insert_name,3},
-	    {code_server,replace_name,2},
-	    {code_server,update,2},
-	    {code_server,maybe_update,2},
-	    {code_server,do_add,4},
-	    {code_server,add_path,4},
-	    {code_server,handle_call,3},
-	    {code_server,loop,1},
-	    {code_server,system_continue,3}]) -> 0;
+	    {code_server,try_archive_subdirs,3}|_]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',_},
 	   [{erlang,apply,2},
 	    {erlang,spawn_link,1},
@@ -904,140 +898,7 @@ uniq([H|T],A) ->
     uniq(T,[H|A]).
 
 
-load_cached(suite) ->
-    [];
-load_cached(doc) ->
-    [];
-load_cached(Config) when is_list(Config) ->
-    Priv = ?config(priv_dir, Config),
-    WD = filename:dirname(code:which(?MODULE)),
-    {ok,Node} =
-	?t:start_node(code_cache_node, peer, [{args,
-					       "-pa \"" ++ WD ++ "\""},
-					      {erl, [this]}]),
-    CCTabCreated = fun(Tab) ->
-			   case ets:info(Tab, name) of
-			       code_cache -> true;
-			       _ -> false
-			   end
-		   end,
-    Tabs = rpc:call(Node, ets, all, []),
-    case rpc:call(Node, lists, any, [CCTabCreated,Tabs]) of
-	true ->
-	    ?t:stop_node(Node),
-	    ?t:fail("Code cache should not be active!");
-	false ->
-	    ok
-    end,
-    rpc:call(Node, code, del_path, [Priv]),
-    rpc:call(Node, code, add_pathz, [Priv]),
-
-    FullModName = Priv ++ "/code_cache_test",
-    {ok,Dev} = file:open(FullModName ++ ".erl", [write]),
-    io:format(Dev, "-module(code_cache_test). -export([a/0]). a() -> ok.~n", []),
-    ok = file:close(Dev),
-    {ok,code_cache_test} = compile:file(FullModName, [{outdir,Priv}]),
-
-    F = fun load_loop/2,
-    N = 1000,
-    {T0,T1} = rpc:call(Node, erlang, apply, [F, [N,code_cache_test]]),
-    TNoCache = now_diff(T1, T0),
-    rpc:call(Node, code, rehash, []),
-    {T2,T3} = rpc:call(Node, erlang, apply, [F, [N,code_cache_test]]),
-    TCache = now_diff(T3, T2),
-    AvgNoCache = TNoCache/N,
-    AvgCache = TCache/N,
-    io:format("Avg. load time (no_cache/cache): ~w/~w~n", [AvgNoCache,AvgCache]),
-    ?t:stop_node(Node),
-    if AvgNoCache =< AvgCache ->
-	    ?t:fail("Cache not working properly.");
-       true ->
-	    ok
-    end.
-
-load_loop(N, M) ->
-    load_loop(N, M, now()).
-load_loop(0, _M, T0) ->
-    {T0,now()};
-load_loop(N, M, T0) ->
-    code:load_file(M),
-    code:delete(M),
-    code:purge(M),
-    load_loop(N-1, M, T0).
-
-now_diff({A2, B2, C2}, {A1, B1, C1}) ->
-    ((A2-A1)*1000000 + B2-B1)*1000000 + C2-C1.
-
-start_node_with_cache(suite) ->
-    [];
-start_node_with_cache(doc) ->
-    [];
-start_node_with_cache(Config) when is_list(Config) ->
-    {ok,Node} =
-	?t:start_node(code_cache_node, peer, [{args,
-					       "-code_path_cache"},
-					      {erl, [this]}]),
-    Tabs = rpc:call(Node, ets, all, []),
-    io:format("Tabs: ~w~n", [Tabs]),
-    CCTabCreated = fun(Tab) ->
-			   case rpc:call(Node, ets, info, [Tab,name]) of
-			       code_cache -> true;
-			       _ -> false
-			   end
-		   end,
-    true = lists:any(CCTabCreated, Tabs),
-    ?t:stop_node(Node),
-    ok.
-
-add_and_rehash(suite) ->
-    [];
-add_and_rehash(doc) ->
-    [];
-add_and_rehash(Config) when is_list(Config) ->
-    Priv = ?config(priv_dir, Config),
-    WD = filename:dirname(code:which(?MODULE)),
-    {ok,Node} =
-	?t:start_node(code_cache_node, peer, [{args,
-					       "-pa \"" ++ WD ++ "\""},
-					      {erl, [this]}]),
-    CCTabCreated = fun(Tab) ->
-			   case ets:info(Tab, name) of
-			       code_cache -> true;
-			       _ -> false
-			   end
-		   end,
-    Tabs0 = rpc:call(Node, ets, all, []),
-    case rpc:call(Node, lists, any, [CCTabCreated,Tabs0]) of
-	true ->
-	    ?t:stop_node(Node),
-	    ?t:fail("Code cache should not be active!");
-	false ->
-	    ok
-    end,
-    ok = rpc:call(Node, code, rehash, []),	             % create cache
-    Tabs1 = rpc:call(Node, ets, all, []),
-    true = rpc:call(Node, lists, any, [CCTabCreated,Tabs1]), % cache table created
-    ok = rpc:call(Node, code, rehash, []),
-    OkDir = filename:join(Priv, ""),
-    BadDir = filename:join(Priv, "guggemuffsussiputt"),
-    CP = [OkDir | rpc:call(Node, code, get_path, [])],
-    true = rpc:call(Node, code, set_path, [CP]),
-    CP1 = [BadDir | CP],
-    {error,_} = rpc:call(Node, code, set_path, [CP1]),
-    true = rpc:call(Node, code, del_path, [OkDir]),
-    true = rpc:call(Node, code, add_path, [OkDir]),
-    true = rpc:call(Node, code, add_path, [OkDir]),
-    {error,_} = rpc:call(Node, code, add_path, [BadDir]),
-    ok = rpc:call(Node, code, rehash, []),
-
-    ?t:stop_node(Node),
-    ok.
-
-where_is_file_no_cache(suite) ->
-    [];
-where_is_file_no_cache(doc) ->
-    [];
-where_is_file_no_cache(Config) when is_list(Config) ->
+where_is_file(Config) when is_list(Config) ->
     {T,KernelBeamFile} = timer:tc(code, where_is_file, ["kernel.beam"]),
     io:format("Load time: ~w ms~n", [T]),
     KernelEbinDir = filename:dirname(KernelBeamFile),
@@ -1046,35 +907,6 @@ where_is_file_no_cache(Config) when is_list(Config) ->
     non_existing = code:where_is_file("kernel"), % no such file
     ok.
 
-where_is_file_cached(suite) ->
-    [];
-where_is_file_cached(doc) ->
-    [];
-where_is_file_cached(Config) when is_list(Config) ->
-    {ok,Node} =
-	?t:start_node(code_cache_node, peer, [{args,
-					       "-code_path_cache"},
-					      {erl, [this]}]),
-    Tabs = rpc:call(Node, ets, all, []),
-    io:format("Tabs: ~w~n", [Tabs]),
-    CCTabCreated = fun(Tab) ->
-			   case rpc:call(Node, ets, info, [Tab,name]) of
-			       code_cache -> true;
-			       _ -> false
-			   end
-		   end,
-    true = lists:any(CCTabCreated, Tabs),
-    KernelBeamFile = rpc:call(Node, code, where_is_file, ["kernel.beam"]),
-    {T,KernelBeamFile} = rpc:call(Node, timer, tc, [code,where_is_file,["kernel.beam"]]),
-    io:format("Load time: ~w ms~n", [T]),
-    KernelEbinDir = rpc:call(Node, filename, dirname, [KernelBeamFile]),
-    AppFile = rpc:call(Node, filename, join, [KernelEbinDir,"kernel.app"]),
-    AppFile = rpc:call(Node, code, where_is_file, ["kernel.app"]),
-    non_existing = rpc:call(Node, code, where_is_file, ["kernel"]), % no such file
-    ?t:stop_node(Node),
-    ok.
-
-
 purge_stacktrace(suite) ->
     [];
 purge_stacktrace(doc) ->
@@ -1599,6 +1431,17 @@ on_load_errors(Config) when is_list(Config) ->
 	    ok
     end,
 
+    %% Make sure that the code loading functions return the correct
+    %% error code.
+    Simple = simple_on_load_error,
+    SimpleList = atom_to_list(Simple),
+    {error,on_load_failure} = code:load_file(Simple),
+    {error,on_load_failure} = code:ensure_loaded(Simple),
+    {ok,SimpleCode} = file:read_file("simple_on_load_error.beam"),
+    {error,on_load_failure} = code:load_binary(Simple, "", SimpleCode),
+    {error,on_load_failure} = code:load_abs(SimpleList),
+    {error,on_load_failure} = code:load_abs(SimpleList, Simple),
+
     ok.
 
 do_on_load_error(ReturnValue) ->
diff --git a/lib/kernel/test/code_SUITE_data/on_load_errors/simple_on_load_error.erl b/lib/kernel/test/code_SUITE_data/on_load_errors/simple_on_load_error.erl
new file mode 100644
index 0000000000..603c282257
--- /dev/null
+++ b/lib/kernel/test/code_SUITE_data/on_load_errors/simple_on_load_error.erl
@@ -0,0 +1,5 @@
+-module(simple_on_load_error).
+-on_load(on_load/0).
+
+on_load() ->
+    nope.
diff --git a/lib/kernel/test/disk_log_SUITE.erl b/lib/kernel/test/disk_log_SUITE.erl
index 9988347581..21da958c11 100644
--- a/lib/kernel/test/disk_log_SUITE.erl
+++ b/lib/kernel/test/disk_log_SUITE.erl
@@ -29,7 +29,7 @@
 -define(config(X,Y), foo).
 -define(t,test_server).
 -else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -define(format(S, A), ok).
 -define(privdir(Conf), ?config(priv_dir, Conf)).
 -define(datadir(Conf), ?config(data_dir, Conf)).
diff --git a/lib/kernel/test/erl_boot_server_SUITE.erl b/lib/kernel/test/erl_boot_server_SUITE.erl
index 954880e252..2450761ac9 100644
--- a/lib/kernel/test/erl_boot_server_SUITE.erl
+++ b/lib/kernel/test/erl_boot_server_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(erl_boot_server_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2]).
 
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl
index 2f73ab170a..3ac87384b4 100644
--- a/lib/kernel/test/erl_distribution_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_SUITE.erl
@@ -20,7 +20,7 @@
 -module(erl_distribution_SUITE).
 
 %-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2]).
diff --git a/lib/kernel/test/erl_distribution_wb_SUITE.erl b/lib/kernel/test/erl_distribution_wb_SUITE.erl
index c107e92fae..e453cb2cdd 100644
--- a/lib/kernel/test/erl_distribution_wb_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_wb_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(erl_distribution_wb_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/inet.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
diff --git a/lib/kernel/test/erl_prim_loader_SUITE.erl b/lib/kernel/test/erl_prim_loader_SUITE.erl
index 0803cf428f..bc14a2764d 100644
--- a/lib/kernel/test/erl_prim_loader_SUITE.erl
+++ b/lib/kernel/test/erl_prim_loader_SUITE.erl
@@ -20,7 +20,7 @@
 -module(erl_prim_loader_SUITE).
 
 -include_lib("kernel/include/file.hrl").
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2]).
@@ -133,14 +133,8 @@ inet_existing(doc) -> ["Start a node using the 'inet' loading method, ",
 		       "from an already started boot server."];
 inet_existing(Config) when is_list(Config) ->
     Name = erl_prim_test_inet_existing,
-    Host = host(),
-    Cookie = atom_to_list(erlang:get_cookie()),
-    IpStr = ip_str(Host),
-    LFlag = get_loader_flag(os:type()),
-    Args = LFlag ++ " -hosts " ++ IpStr ++
-	" -setcookie " ++ Cookie,
-    {ok, BootPid} = erl_boot_server:start_link([Host]),
-    {ok, Node} = start_node(Name, Args),
+    BootPid = start_boot_server(),
+    Node = start_node_using_inet(Name),
     {ok,[["inet"]]} = rpc:call(Node, init, get_argument, [loader]),
     stop_node(Node),
     unlink(BootPid),
@@ -151,19 +145,11 @@ inet_coming_up(doc) -> ["Start a node using the 'inet' loading method, ",
 			"but start the boot server afterwards."];
 inet_coming_up(Config) when is_list(Config) ->
     Name = erl_prim_test_inet_coming_up,
-    Cookie = atom_to_list(erlang:get_cookie()),
-    Host = host(),
-    IpStr = ip_str(Host),
-    LFlag = get_loader_flag(os:type()),
-    Args = LFlag ++ 
-	" -hosts " ++ IpStr ++
-	" -setcookie " ++ Cookie,
-    {ok, Node} = start_node(Name, Args, [{wait, false}]),
+    Node = start_node_using_inet(Name, [{wait,false}]),
 
     %% Wait a while, then start boot server, and wait for node to start.
     test_server:sleep(test_server:seconds(6)),
-    io:format("erl_boot_server:start_link([~p]).", [Host]),
-    {ok, BootPid} = erl_boot_server:start_link([Host]),
+    BootPid = start_boot_server(),
     wait_really_started(Node, 25),
 
     %% Check loader argument, then cleanup.
@@ -191,24 +177,19 @@ inet_disconnects(Config) when is_list(Config) ->
 	true ->
 	    {skip,"erl_boot_server is native"};
 	false ->
-	    ?line Name = erl_prim_test_inet_disconnects,
-	    ?line Host = host(),
-	    ?line Cookie = atom_to_list(erlang:get_cookie()),
-	    ?line IpStr = ip_str(Host),
-	    ?line LFlag = get_loader_flag(os:type()),
-	    ?line Args = LFlag ++ " -hosts " ++ IpStr ++
-		" -setcookie " ++ Cookie,
+	    Name = erl_prim_test_inet_disconnects,
 	    
-	    ?line {ok, BootPid} = erl_boot_server:start([Host]),
+	    BootPid = start_boot_server(),
+	    unlink(BootPid),
 	    Self = self(),
 	    %% This process shuts down the boot server during loading.
-	    ?line Stopper = spawn_link(fun() -> stop_boot(BootPid, Self) end),
-	    ?line receive
-		      {Stopper,ready} -> ok
-		  end,
+	    Stopper = spawn_link(fun() -> stop_boot(BootPid, Self) end),
+	    receive
+		{Stopper,ready} -> ok
+	    end,
 
 	    %% Let the loading begin...
-	    ?line {ok, Node} = start_node(Name, Args, [{wait, false}]),
+	    Node = start_node_using_inet(Name, [{wait,false}]),
 
 	    %% When the stopper is ready, the slave node should be
 	    %% looking for a boot server again.
@@ -222,12 +203,12 @@ inet_disconnects(Config) when is_list(Config) ->
 	    end,
 
 	    %% Start new boot server to see that loading is continued.
-	    ?line {ok, BootPid2} = erl_boot_server:start_link([Host]),
-	    ?line wait_really_started(Node, 25),
-	    ?line {ok,[["inet"]]} = rpc:call(Node, init, get_argument, [loader]),
-	    ?line stop_node(Node),
-	    ?line unlink(BootPid2),
-	    ?line exit(BootPid2, kill),
+	    BootPid2 = start_boot_server(),
+	    wait_really_started(Node, 25),
+	    {ok,[["inet"]]} = rpc:call(Node, init, get_argument, [loader]),
+	    stop_node(Node),
+	    unlink(BootPid2),
+	    exit(BootPid2, kill),
 	    ok
     end.
 
@@ -260,46 +241,38 @@ multiple_slaves(doc) ->
     ["Start nodes in parallell, all using the 'inet' loading method, ",
      "verify that the boot server manages"];
 multiple_slaves(Config) when is_list(Config) ->
-    case os:type() of
-	{ose,_} ->
-	    {comment, "OSE: multiple nodes not supported"};
-	_ ->
-	    ?line Name = erl_prim_test_multiple_slaves,
-	    ?line Host = host(),
-	    ?line Cookie = atom_to_list(erlang:get_cookie()),
-	    ?line IpStr = ip_str(Host),
-	    ?line LFlag = get_loader_flag(os:type()),
-	    ?line Args = LFlag ++ " -hosts " ++ IpStr ++
-		" -setcookie " ++ Cookie,
-
-	    NoOfNodes = 10,			% no of slave nodes to be started
-
-	    NamesAndNodes = 
-		lists:map(fun(N) ->
-				  NameN = atom_to_list(Name) ++ 
-				          integer_to_list(N),
-				  NodeN = NameN ++ "@" ++ Host,
-				  {list_to_atom(NameN),list_to_atom(NodeN)}
-			  end, lists:seq(1, NoOfNodes)),
-
-	    ?line Nodes = start_multiple_nodes(NamesAndNodes, Args, []),
-
-	    %% "queue up" the nodes to wait for the boot server to respond
-	    %% (note: test_server supervises each node start by accept()
-	    %% on a socket, the timeout value for the accept has to be quite 
-	    %% long for this test to work).
-	    ?line test_server:sleep(test_server:seconds(5)),
-	    %% start the code loading circus!
-	    ?line {ok,BootPid} = erl_boot_server:start_link([Host]),
-	    %% give the nodes a chance to boot up before attempting to stop them
-	    ?line test_server:sleep(test_server:seconds(10)),
-
-	    ?line wait_and_shutdown(lists:reverse(Nodes), 30),
-
-	    ?line unlink(BootPid),
-	    ?line exit(BootPid, kill),
-	    ok
-    end.
+    ?line Name = erl_prim_test_multiple_slaves,
+    ?line Host = host(),
+    ?line IpStr = ip_str(Host),
+    Args = " -loader inet -hosts " ++ IpStr,
+
+    NoOfNodes = 10,			% no of slave nodes to be started
+
+    NamesAndNodes = 
+        lists:map(fun(N) ->
+                          NameN = atom_to_list(Name) ++ 
+                              integer_to_list(N),
+                          NodeN = NameN ++ "@" ++ Host,
+                          {list_to_atom(NameN),list_to_atom(NodeN)}
+                  end, lists:seq(1, NoOfNodes)),
+
+    ?line Nodes = start_multiple_nodes(NamesAndNodes, Args, []),
+
+    %% "queue up" the nodes to wait for the boot server to respond
+    %% (note: test_server supervises each node start by accept()
+    %% on a socket, the timeout value for the accept has to be quite 
+    %% long for this test to work).
+    ?line test_server:sleep(test_server:seconds(5)),
+    %% start the code loading circus!
+    BootPid = start_boot_server(),
+    %% give the nodes a chance to boot up before attempting to stop them
+    ?line test_server:sleep(test_server:seconds(10)),
+
+    ?line wait_and_shutdown(lists:reverse(Nodes), 30),
+
+    ?line unlink(BootPid),
+    ?line exit(BootPid, kill),
+    ok.
 
 start_multiple_nodes([{Name,Node} | NNs], Args, Started) ->
     ?line {ok,Node} = start_node(Name, Args, [{wait, false}]),
@@ -367,20 +340,6 @@ file_requests(Config) when is_list(Config) ->
     ?line exit(BootPid, kill),
     ok.
 
-complete_start_node(Name) ->
-    ?line Host = host(),
-    ?line Cookie = atom_to_list(erlang:get_cookie()),
-    ?line IpStr = ip_str(Host),
-    ?line LFlag = get_loader_flag(os:type()),
-    ?line Args = LFlag ++ " -hosts " ++ IpStr ++
-	" -setcookie " ++ Cookie,
-
-    ?line {ok,BootPid} = erl_boot_server:start_link([Host]),
-
-    ?line {ok,Node} = start_node(Name, Args),
-    ?line wait_really_started(Node, 25),
-    {ok, Node, BootPid}.
-
 local_archive(suite) ->
     [];
 local_archive(doc) ->
@@ -397,7 +356,7 @@ local_archive(Config) when is_list(Config) ->
     ?line ok = test_archive(Node, Archive, KernelDir, BeamName),
 
     %% Cleanup
-    ?line ok = rpc:call(Node, erl_prim_loader, release_archives, []),
+    ok = rpc:call(Node, erl_prim_loader, purge_archive_cache, []),
     ?line ok = file:delete(Archive),
     ok.
 
@@ -555,11 +514,41 @@ virtual_dir_in_archive(Config) when is_list(Config) ->
     ?line {ok, [EbinBase]} = erl_prim_loader:list_dir(AppDir),
     
     %% Cleanup
-    ?line ok = erl_prim_loader:release_archives(),
+    ok = erl_prim_loader:purge_archive_cache(),
     ?line ok = file:delete(Archive),
     ok.
 
-%% Misc. functions
+%%%
+%%% Helper functions.
+%%%
+
+complete_start_node(Name) ->
+    BootPid = start_boot_server(),
+    Node = start_node_using_inet(Name),
+    wait_really_started(Node, 25),
+    {ok, Node, BootPid}.
+
+start_boot_server() ->
+    %% Many linux systems define:
+    %%   127.0.0.1 localhost
+    %%   127.0.1.1 somehostname
+    %% Therefore, to allow the tests to work on those kind of systems,
+    %% also include "localhost" in the list of allowed hosts.
+
+    Hosts = [host(),ip_str("localhost")],
+    {ok,BootPid} = erl_boot_server:start_link(Hosts),
+    BootPid.
+
+start_node_using_inet(Name) ->
+    start_node_using_inet(Name, []).
+
+start_node_using_inet(Name, Opts) ->
+    Host = host(),
+    IpStr = ip_str(Host),
+    Args = " -loader inet -hosts " ++ IpStr,
+    {ok,Node} = start_node(Name, Args, Opts),
+    Node.
+
 
 ip_str({A, B, C, D}) ->
     lists:concat([A, ".", B, ".", C, ".", D]);
@@ -585,9 +574,6 @@ host() ->
 stop_node(Node) ->
     test_server:stop_node(Node).
 
-get_loader_flag(_) ->
-    " -loader inet ".
-
 compile_app(TopDir, AppName) ->
     AppDir = filename:join([TopDir, AppName]),
     SrcDir = filename:join([AppDir, "src"]),
diff --git a/lib/kernel/test/error_logger_SUITE.erl b/lib/kernel/test/error_logger_SUITE.erl
index f1988b68d9..fa0fc5b75c 100644
--- a/lib/kernel/test/error_logger_SUITE.erl
+++ b/lib/kernel/test/error_logger_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(error_logger_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %%-----------------------------------------------------------------
 %% We don't have to test the normal behaviour here, i.e. the tty
diff --git a/lib/kernel/test/error_logger_warn_SUITE.erl b/lib/kernel/test/error_logger_warn_SUITE.erl
index a3a3b2f8c6..40b3f6bd53 100644
--- a/lib/kernel/test/error_logger_warn_SUITE.erl
+++ b/lib/kernel/test/error_logger_warn_SUITE.erl
@@ -29,7 +29,7 @@
 %% Internal exports.
 -export([init/1,handle_event/2,handle_info/2,handle_call/2]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(EXPECT(Pattern),
 	(fun() ->
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index 09d9a45197..e9401e26ef 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -106,7 +106,7 @@
 %% System probe functions that might be handy to check from the shell
 -export([disc_free/1, memsize/0]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
 
 -define(THROW_ERROR(RES), throw({fail, ?LINE, RES})).
@@ -168,12 +168,7 @@ init_per_suite(Config) when is_list(Config) ->
 		     ok ->
 			 [{sasl,started}]
 		 end,
-    ok = case os:type() of
-	     {ose,_} ->
-		 ok;
-	     _ ->
-		 application:start(os_mon)
-	 end,
+    application:start(os_mon),
 
     case os:type() of
 	{win32, _} ->
@@ -199,12 +194,7 @@ end_per_suite(Config) when is_list(Config) ->
 	    ok
     end,
 
-    case os:type() of
-	{ose,_} ->
-	    ok;
-	_ ->
-	    application:stop(os_mon)
-    end,
+    application:stop(os_mon),
     case proplists:get_value(sasl, Config) of
 	started ->
 	    application:stop(sasl);
@@ -889,10 +879,7 @@ open1(Config) when is_list(Config) ->
     ?line io:format(Fd1,Str,[]),
     ?line {ok,0} = ?FILE_MODULE:position(Fd1,bof),
     ?line Str = io:get_line(Fd1,''),
-    ?line case io:get_line(Fd2,'') of
-	      Str -> Str;
-	      eof -> Str
-	  end,
+    ?line Str = io:get_line(Fd2,''),
     ?line ok = ?FILE_MODULE:close(Fd2),
     ?line {ok,0} = ?FILE_MODULE:position(Fd1,bof),
     ?line ok = ?FILE_MODULE:truncate(Fd1),
@@ -2368,9 +2355,6 @@ e_rename(Config) when is_list(Config) ->
 	    %% At least Windows NT can 
 	    %% successfully move a file to
 	    %% another drive.
-	    ok;
-	{ose, _} ->
-	    %% disabled for now
 	    ok
     end,
     [] = flush(),
diff --git a/lib/kernel/test/file_name_SUITE.erl b/lib/kernel/test/file_name_SUITE.erl
index 32006d893e..e6f8761f95 100644
--- a/lib/kernel/test/file_name_SUITE.erl
+++ b/lib/kernel/test/file_name_SUITE.erl
@@ -19,7 +19,7 @@
 %% %CopyrightEnd%
 %%
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
 
 %%
@@ -159,7 +159,7 @@ normalize(suite) ->
 normalize(doc) ->
     ["Check that filename normalization works"];
 normalize(Config) when is_list(Config) ->
-    random:seed({1290,431421,830412}),
+    rand:seed(exsplus, {1290,431421,830412}),
     try
 	?line UniMode = file:native_name_encoding() =/= latin1,
 	if 
@@ -845,7 +845,7 @@ conv(L) ->
 
 
 rand_comp_decomp(Max) ->
-    N = random:uniform(Max),
+    N = rand:uniform(Max),
     L = [ rand_decomp() || _ <- lists:seq(1,N) ],
     LC = [ A || {A,_} <- L],
     LD = lists:flatten([B || {_,B} <- L]),
@@ -855,7 +855,7 @@ rand_comp_decomp(Max) ->
 rand_decomp() ->
     BT = bigtup(),
     SZ = tuple_size(BT),
-    element(random:uniform(SZ),BT).
+    element(rand:uniform(SZ),BT).
 bigtup() ->
     {{192,[65,768]},
      {200,[69,768]},
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl
index 91a57d3290..99f8625ba9 100644
--- a/lib/kernel/test/gen_sctp_SUITE.erl
+++ b/lib/kernel/test/gen_sctp_SUITE.erl
@@ -19,7 +19,7 @@
 %% 
 -module(gen_sctp_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/inet_sctp.hrl").
 
 %%-compile(export_all).
diff --git a/lib/kernel/test/gen_tcp_echo_SUITE.erl b/lib/kernel/test/gen_tcp_echo_SUITE.erl
index 6dcb21758b..fe81cbac18 100644
--- a/lib/kernel/test/gen_tcp_echo_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_echo_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(gen_tcp_echo_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %%-compile(export_all).
 
@@ -442,14 +442,7 @@ random_char(Chars) ->
     lists:nth(uniform(length(Chars)), Chars).
 
 uniform(N) ->
-    case get(random_seed) of
-	undefined ->
-	    {X, Y, Z} = time(),
-	    random:seed(X, Y, Z);
-	_ ->
-	    ok
-    end,
-    random:uniform(N).
+    rand:uniform(N).
 
 put_int32(X, big, List) ->
     [ (X bsr 24) band 16#ff, 
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 81c6dcd0fd..323796665b 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(gen_tcp_misc_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %-compile(export_all).
 
@@ -58,14 +58,6 @@
 	 oct_acceptor/1,
 	 otp_7731_server/1, zombie_server/2, do_iter_max_socks/2]).
 
-init_per_testcase(wrapping_oct, Config) when is_list(Config) ->
-    Dog = case os:type() of
-	      {ose,_} ->
-		  test_server:timetrap(test_server:minutes(20));
-	      _Else ->
-		  test_server:timetrap(test_server:seconds(600))
-	  end,
-    [{watchdog, Dog}|Config];
 init_per_testcase(iter_max_socks, Config) when is_list(Config) ->
     Dog = case os:type() of
               {win32,_} ->
@@ -74,14 +66,6 @@ init_per_testcase(iter_max_socks, Config) when is_list(Config) ->
                   test_server:timetrap(test_server:seconds(240))
           end,
     [{watchdog, Dog}|Config];
-init_per_testcase(accept_system_limit, Config) when is_list(Config) ->
-    case os:type() of
-        {ose,_} ->
-            {skip,"Skip in OSE"};
-        _ ->
-            Dog = test_server:timetrap(test_server:seconds(240)),
-            [{watchdog,Dog}|Config]
-    end;
 init_per_testcase(wrapping_oct, Config) when is_list(Config) ->
     Dog = test_server:timetrap(test_server:seconds(600)),
     [{watchdog, Dog}|Config];
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index 8d8c953303..2efbf26e1c 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -22,7 +22,7 @@
 % because udp is not deterministic.
 %
 -module(gen_udp_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 
 -define(default_timeout, ?t:minutes(1)).
diff --git a/lib/kernel/test/global_SUITE.erl b/lib/kernel/test/global_SUITE.erl
index 73ee86eba4..0046fdafa4 100644
--- a/lib/kernel/test/global_SUITE.erl
+++ b/lib/kernel/test/global_SUITE.erl
@@ -51,7 +51,7 @@
 
 -compile(export_all).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(NODES, [node()|nodes()]).
 
@@ -1349,7 +1349,7 @@ stress_partition(Config) when is_list(Config) ->
 
 
 %% Use this one to test alot of connection tests
-%%  erl -sname ts -rsh ctrsh -pa /clearcase/otp/internal_tools/test_server/ebin/ -ring_line 10000 -s test_server run_test global_SUITE
+%%  erl -sname ts -ring_line 10000 -s test_server run_test global_SUITE
 
 ring_line(suite) -> [];
 ring_line(doc) -> [""];
@@ -2931,7 +2931,7 @@ sync_until(LogFile) ->
     timer:sleep(Time).
 
 shuffle(L) ->
-    [E || {_, E} <- lists:keysort(1, [{random:uniform(), E} || E <- L])].
+    [E || {_, E} <- lists:keysort(1, [{rand:uniform(), E} || E <- L])].
 
 sync_0(suite) -> [];
 sync_0(doc) ->
diff --git a/lib/kernel/test/global_group_SUITE.erl b/lib/kernel/test/global_group_SUITE.erl
index 0a994c3bf0..e7d321418c 100644
--- a/lib/kernel/test/global_group_SUITE.erl
+++ b/lib/kernel/test/global_group_SUITE.erl
@@ -30,7 +30,7 @@
 
 %-compile(export_all).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(NODES, [node()|nodes()]).
 
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl
index 83efbb4c35..4447475833 100644
--- a/lib/kernel/test/heart_SUITE.erl
+++ b/lib/kernel/test/heart_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(heart_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2, start/1, restart/1, 
diff --git a/lib/kernel/test/ignore_cores.erl b/lib/kernel/test/ignore_cores.erl
index db61c4003b..6a37b48189 100644
--- a/lib/kernel/test/ignore_cores.erl
+++ b/lib/kernel/test/ignore_cores.erl
@@ -28,7 +28,7 @@
 
 -module(ignore_cores).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([init/1, fini/1, setup/3, setup/4, restore/1, dir/1]).
 
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index 5ba06bb032..0a36bc9673 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(inet_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/inet.hrl").
 -include_lib("kernel/src/inet_dns.hrl").
 
@@ -868,7 +868,6 @@ gethostnative_control_2(Seq, Interval, Delay, Cnt, N, Hosts) ->
     ?line Lookupers = 
 	[spawn_link(
 	   fun () -> 
-		   random:seed(),
 		   lookup_loop(Hosts, Delay, Tag, Parent, Cnt, Hosts) 
 	   end)
 	 || _ <- lists:seq(1, N)],
@@ -929,7 +928,7 @@ lookup_loop([H|Hs], Delay, Tag, Parent, Cnt, Hosts) ->
 	    Parent ! {Tag,Error}
     end,
     receive 
-    after random:uniform(Delay) -> 
+    after rand:uniform(Delay) ->
 	    lookup_loop(Hs, Delay, Tag, Parent, Cnt-1, Hosts) 
     end.
 
diff --git a/lib/kernel/test/inet_res_SUITE.erl b/lib/kernel/test/inet_res_SUITE.erl
index ace4ccb8bd..ea06061c74 100644
--- a/lib/kernel/test/inet_res_SUITE.erl
+++ b/lib/kernel/test/inet_res_SUITE.erl
@@ -20,7 +20,6 @@
 -module(inet_res_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
--include("test_server_line.hrl").
 
 -include_lib("kernel/include/inet.hrl").
 -include_lib("kernel/src/inet_dns.hrl").
@@ -120,7 +119,7 @@ ns_init(ZoneDir, PrivDir, DataDir) ->
 	{unix,_} ->
 	    PortNum = case {os:type(),os:version()} of
 			  {{unix,solaris},{M,V,_}} when M =< 5, V < 10 ->
-			      11895 + random:uniform(100);
+			      11895 + rand:uniform(100);
 			  _ ->
 			      {ok,S} = gen_udp:open(0, [{reuseaddr,true}]),
 			      {ok,PNum} = inet:port(S),
diff --git a/lib/kernel/test/inet_sockopt_SUITE.erl b/lib/kernel/test/inet_sockopt_SUITE.erl
index cb522c8abe..a6981854c8 100644
--- a/lib/kernel/test/inet_sockopt_SUITE.erl
+++ b/lib/kernel/test/inet_sockopt_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(inet_sockopt_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 
 -define(C_GET_IPPROTO_TCP,1).
diff --git a/lib/kernel/test/init_SUITE.erl b/lib/kernel/test/init_SUITE.erl
index 54ab5aa566..cb531f7b57 100644
--- a/lib/kernel/test/init_SUITE.erl
+++ b/lib/kernel/test/init_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(init_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2]).
@@ -307,8 +307,8 @@ create_boot(Config) ->
 
 is_real_system(KernelVsn, StdlibVsn) ->
     LibDir = code:lib_dir(),
-    filelib:is_dir(filename:join(LibDir, "kernel"++KernelVsn)) andalso
-	filelib:is_dir(filename:join(LibDir, "stdlib"++StdlibVsn)).
+    filelib:is_dir(filename:join(LibDir, "kernel-"++KernelVsn)) andalso
+	filelib:is_dir(filename:join(LibDir, "stdlib-"++StdlibVsn)).
     
 %% ------------------------------------------------
 %% Slave executes erlang:halt() on master nodedown.
@@ -401,6 +401,7 @@ restart(Config) when is_list(Config) ->
     %% Ok, the node is up, now the real test test begins.
     ?line erlang:monitor_node(Node, true),
     ?line InitPid = rpc:call(Node, erlang, whereis, [init]),
+    ?line PurgerPid = rpc:call(Node, erlang, whereis, [erts_code_purger]),
     ?line Procs = rpc:call(Node, erlang, processes, []),
     ?line MaxPid = lists:last(Procs),
     ?line ok = rpc:call(Node, init, restart, []),
@@ -418,8 +419,13 @@ restart(Config) when is_list(Config) ->
     InitP = pid_to_list(InitPid),
     ?line InitP = pid_to_list(InitPid1),
 
+    %% and same purger process!
+    ?line PurgerPid1 = rpc:call(Node, erlang, whereis, [erts_code_purger]),
+    PurgerP = pid_to_list(PurgerPid),
+    ?line PurgerP = pid_to_list(PurgerPid1),
+
     ?line NewProcs0 = rpc:call(Node, erlang, processes, []),
-    NewProcs = lists:delete(InitPid1, NewProcs0),
+    NewProcs = NewProcs0 -- [InitPid1, PurgerPid1],
     ?line case check_processes(NewProcs, MaxPid) of
 	      true ->
 		  ok;
diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl
index 8adae1f606..d7fa52b721 100644
--- a/lib/kernel/test/interactive_shell_SUITE.erl
+++ b/lib/kernel/test/interactive_shell_SUITE.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 %%
 -module(interactive_shell_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2, 
 	 get_columns_and_rows/1, exit_initial/1, job_control_local/1, 
diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl
index 8ae2e4b23b..64c7ce6136 100644
--- a/lib/kernel/test/kernel_SUITE.erl
+++ b/lib/kernel/test/kernel_SUITE.erl
@@ -21,7 +21,7 @@
 %%% Kernel application test suite.
 %%%-----------------------------------------------------------------
 -module(kernel_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 
 % Test server specific exports
diff --git a/lib/kernel/test/kernel_config_SUITE.erl b/lib/kernel/test/kernel_config_SUITE.erl
index 4be44015c9..1486619b1c 100644
--- a/lib/kernel/test/kernel_config_SUITE.erl
+++ b/lib/kernel/test/kernel_config_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(kernel_config_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2, sync/1]).
 
diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl
index 29d8d10262..29fc3a2ea5 100644
--- a/lib/kernel/test/os_SUITE.erl
+++ b/lib/kernel/test/os_SUITE.erl
@@ -20,17 +20,20 @@
 -module(os_SUITE).
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
-	 init_per_group/2,end_per_group/2]).
+	 init_per_group/2,end_per_group/2,
+	 init_per_testcase/2,end_per_testcase/2]).
 -export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1,
-	 find_executable/1, unix_comment_in_command/1, deep_list_command/1, evil/1]).
+	 find_executable/1, unix_comment_in_command/1, deep_list_command/1,
+         large_output_command/1, perf_counter_api/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
     [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command,
-     find_executable, unix_comment_in_command, deep_list_command, evil].
+     find_executable, unix_comment_in_command, deep_list_command,
+     large_output_command, perf_counter_api].
 
 groups() ->
     [].
@@ -47,6 +50,11 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+init_per_testcase(_TC,Config) ->
+    Config.
+
+end_per_testcase(_,_Config) ->
+    ok.
 
 space_in_cwd(doc) ->
     "Test that executing a command in a current working directory "
@@ -267,50 +275,48 @@ deep_list_command(Config) when is_list(Config) ->
     %% FYI: [$e, $c, "ho"] =:= io_lib:format("ec~s", ["ho"])
     ok.
 
-
--define(EVIL_PROCS, 100).
--define(EVIL_LOOPS, 100).
--define(PORT_CREATOR, os_cmd_port_creator).
-evil(Config) when is_list(Config) ->
-    Dog = test_server:timetrap(test_server:minutes(5)),
-    Parent = self(),
-    Ps = lists:map(fun (N) ->
-			   spawn_link(fun () ->
-					      evil_loop(Parent, ?EVIL_LOOPS,N)
-				      end)
-		   end, lists:seq(1, ?EVIL_PROCS)),
-    Devil = spawn_link(fun () -> devil(hd(Ps), hd(lists:reverse(Ps))) end),
-    lists:foreach(fun (P) -> receive {P, done} -> ok end end, Ps),
-    unlink(Devil),
-    exit(Devil, kill),
-    test_server:timetrap_cancel(Dog),
-    ok.
-
-devil(P1, P2) ->
-    erlang:display({?PORT_CREATOR, whereis(?PORT_CREATOR)}),
-    (catch ?PORT_CREATOR ! lists:seq(1,1000000)),
-    (catch ?PORT_CREATOR ! lists:seq(1,666)),
-    (catch ?PORT_CREATOR ! grrrrrrrrrrrrrrrr),
-    (catch ?PORT_CREATOR ! {'EXIT', P1, buhuuu}),
-    (catch ?PORT_CREATOR ! {'EXIT', hd(erlang:ports()), buhuuu}),
-    (catch ?PORT_CREATOR ! {'EXIT', P2, arggggggg}),
-    receive after 500 -> ok end,
-    (catch exit(whereis(?PORT_CREATOR), kill)),
-    (catch ?PORT_CREATOR ! ">8|"),
-    receive after 500 -> ok end,
-    (catch exit(whereis(?PORT_CREATOR), diiiiiiiiiiiiiiiiiiiie)),
-    receive after 100 -> ok end,
-    devil(P1, P2).
-
-evil_loop(Parent, Loops, N) ->
-    Res = integer_to_list(N),
-    evil_loop(Parent, Loops, Res, "echo " ++ Res).
-
-evil_loop(Parent, 0, _Res, _Cmd) ->
-    Parent ! {self(), done};
-evil_loop(Parent, Loops, Res, Cmd) ->
-    comp(Res, os:cmd(Cmd)),
-    evil_loop(Parent, Loops-1, Res, Cmd).
+large_output_command(doc) ->
+    "Test to take sure that the correct data is"
+    "received when doing large commands";
+large_output_command(suite) -> [];
+large_output_command(Config) when is_list(Config) ->
+    %% Maximum allowed on windows is 8192, so we test well below that
+    AAA = lists:duplicate(7000, $a),
+    comp(AAA,os:cmd("echo " ++ AAA)).
+
+%% Test that the os:perf_counter api works as expected
+perf_counter_api(_Config) ->
+
+    true = is_integer(os:perf_counter()),
+    true = os:perf_counter() > 0,
+
+    T1 = os:perf_counter(),
+    timer:sleep(100),
+    T2 = os:perf_counter(),
+    TsDiff = erlang:convert_time_unit(T2 - T1, perf_counter, nano_seconds),
+    ct:pal("T1: ~p~n"
+           "T2: ~p~n"
+           "TsDiff: ~p~n",
+           [T1,T2,TsDiff]),
+
+    %% We allow a 15% diff
+    true = TsDiff < 115000000,
+    true = TsDiff > 85000000,
+
+    T1Ms = os:perf_counter(1000),
+    timer:sleep(100),
+    T2Ms = os:perf_counter(1000),
+    MsDiff = T2Ms - T1Ms,
+    ct:pal("T1Ms: ~p~n"
+           "T2Ms: ~p~n"
+           "MsDiff: ~p~n",
+           [T1Ms,T2Ms,MsDiff]),
+
+    %% We allow a 15% diff
+    true = MsDiff < 115,
+    true = MsDiff > 85.
+
+%% Util functions
 
 comp(Expected, Got) ->
     case strip_nl(Got) of
diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl
index 6de4ff9f77..80025d2fd9 100644
--- a/lib/kernel/test/pdict_SUITE.erl
+++ b/lib/kernel/test/pdict_SUITE.erl
@@ -21,7 +21,7 @@
 %% NB: The ?line macro cannot be used when testing the dictionary.
 
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(M(A,B),m(A,B,?MODULE,?LINE)).
 -ifdef(DEBUG).
@@ -32,6 +32,7 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
+	 mixed/1,
 	 simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 -export([other_process/2]).
@@ -47,7 +48,8 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [simple, complicated, heavy, simple_all_keys, info].
+    [simple, complicated, heavy, simple_all_keys, info,
+     mixed].
 
 groups() -> 
     [].
@@ -369,3 +371,60 @@ match_keys(All) ->
     Ks = lists:sort([K||{K,_}<-All]),
     Ks = lists:sort(erlang:get_keys()),
     ok.
+
+
+%% Do random mixed put/erase to test grow/shrink
+%% Written for a temporary bug in gc during shrink
+mixed(_Config) ->
+    Rand0 = rand:seed_s(exsplus),
+    io:format("Random seed = ~p\n\n", [rand:export_seed_s(Rand0)]),
+
+    erts_debug:set_internal_state(available_internal_state, true),
+    try
+	C = do_mixed([10,0,100,50,1000,500,600,100,150,1,11,2,30,0],
+		     0,
+		     array:new(),
+		     1,
+		     Rand0),
+	io:format("\nDid total of ~p operations\n", [C])
+    after
+	erts_debug:set_internal_state(available_internal_state, false)
+    end.
+
+do_mixed([], _, _, C, _) ->
+    C;
+do_mixed([GoalN | Tail], GoalN, Array, C, Rand0) ->
+    io:format("Reached goal of ~p keys in dict after ~p mixed ops\n",[GoalN, C]),
+    GoalN = array:size(Array),
+    do_mixed(Tail, GoalN, Array, C, Rand0);
+do_mixed([GoalN | _]=Goals, CurrN, Array0, C, Rand0) ->
+    CurrN = array:size(Array0),
+    GrowPercent = case GoalN > CurrN of
+		      true when CurrN == 0 -> 100;
+		      true -> 75;
+		      false -> 25
+		  end,
+    {R, Rand1} = rand:uniform_s(100, Rand0),
+    case R of
+	_ when R =< GrowPercent ->   %%%%%%%%%%%%% GROW
+	    {Key, Rand2} = rand:uniform_s(10000, Rand1),
+	    case put(Key, {Key,C}) of
+		undefined ->
+		    Array1 = array:set(CurrN, Key, Array0),
+		    do_mixed(Goals, CurrN+1, Array1, C+1, Rand2);
+		_ ->
+		    do_mixed(Goals, CurrN, Array0, C+1, Rand2)
+	    end;
+
+	_ ->                          %%%%%%%%%% SHRINK
+	    {Kix, Rand2} = rand:uniform_s(CurrN, Rand1),
+	    Key = array:get(Kix-1, Array0),
+
+	    %% provoke GC during shrink
+	    erts_debug:set_internal_state(fill_heap, true),
+
+	    {Key, _} = erase(Key),
+	    Array1 = array:set(Kix-1, array:get(CurrN-1, Array0), Array0),
+	    Array2 = array:resize(CurrN-1, Array1),
+	    do_mixed(Goals, CurrN-1, Array2, C+1, Rand2)
+    end.
diff --git a/lib/kernel/test/pg2_SUITE.erl b/lib/kernel/test/pg2_SUITE.erl
index 832d2d1c27..6e4f5ee682 100644
--- a/lib/kernel/test/pg2_SUITE.erl
+++ b/lib/kernel/test/pg2_SUITE.erl
@@ -21,7 +21,7 @@
 %%-----------------------------------------------------------------
 -module(pg2_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -define(datadir, ?config(data_dir, Config)).
 -define(privdir, ?config(priv_dir, Config)).
 
diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl
index 3e6d8492f7..1265180354 100644
--- a/lib/kernel/test/prim_file_SUITE.erl
+++ b/lib/kernel/test/prim_file_SUITE.erl
@@ -62,7 +62,7 @@
 
 -export([allocate/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
 
 -define(PRIM_FILE, prim_file).
@@ -455,10 +455,7 @@ open1(Config) when is_list(Config) ->
     ?line ?PRIM_FILE:write(Fd1,Str),
     ?line {ok,0} = ?PRIM_FILE:position(Fd1,bof),
     ?line {ok, Str} = ?PRIM_FILE:read(Fd1,Length),
-    ?line case ?PRIM_FILE:read(Fd2,Length) of
-	      {ok,Str} -> Str;
-	      eof -> Str
-	  end,
+    ?line {ok, Str} = ?PRIM_FILE:read(Fd2,Length),
     ?line ok = ?PRIM_FILE:close(Fd2),
     ?line {ok,0} = ?PRIM_FILE:position(Fd1,bof),
     ?line ok = ?PRIM_FILE:truncate(Fd1),
@@ -1629,7 +1626,7 @@ e_rename(Config) when is_list(Config) ->
 	    %% successfully move a file to
 	    %% another drive.
 	    ok;
-	{unix, _ } ->
+	_ ->
 	    OtherFs = "/tmp",
 	    ?line NameOnOtherFs =
 	    filename:join(OtherFs, 
@@ -1653,10 +1650,7 @@ e_rename(Config) when is_list(Config) ->
 		Else ->
 		    Else
 	    end,
-	    Com;
-	{ose, _} ->
-	    %% disabled for now
-	    ok
+	    Com
     end,
     ?line test_server:timetrap_cancel(Dog),
     Comment.
diff --git a/lib/kernel/test/ram_file_SUITE.erl b/lib/kernel/test/ram_file_SUITE.erl
index 933dc88d21..fdb61a3619 100644
--- a/lib/kernel/test/ram_file_SUITE.erl
+++ b/lib/kernel/test/ram_file_SUITE.erl
@@ -28,7 +28,7 @@
 	 truncate/1, sync/1, get_set_file/1, compress/1, uuencode/1,
 	 large_file_errors/1, large_file_light/1, large_file_heavy/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
 
 -define(FILE_MODULE, file).         % Name of module to test
diff --git a/lib/kernel/test/rpc_SUITE.erl b/lib/kernel/test/rpc_SUITE.erl
index ed30c2dffa..42c522b1bd 100644
--- a/lib/kernel/test/rpc_SUITE.erl
+++ b/lib/kernel/test/rpc_SUITE.erl
@@ -28,7 +28,7 @@
 
 -export([suicide/2, suicide/3, f/0, f2/0]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
diff --git a/lib/kernel/test/seq_trace_SUITE.erl b/lib/kernel/test/seq_trace_SUITE.erl
index 7df0bc3d2f..fb6f62d2e5 100644
--- a/lib/kernel/test/seq_trace_SUITE.erl
+++ b/lib/kernel/test/seq_trace_SUITE.erl
@@ -33,7 +33,12 @@
 	 do_match_set_seq_token/1, do_gc_seq_token/1, countdown_start/2]).
 
 						%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-define(TIMESTAMP_MODES, [no_timestamp,
+			  timestamp,
+			  monotonic_timestamp,
+			  strict_monotonic_timestamp]).
 
 -define(default_timeout, ?t:minutes(1)).
 
@@ -75,6 +80,17 @@ end_per_testcase(_Case, Config) ->
 token_set_get(doc) -> [];
 token_set_get(suite) -> [];
 token_set_get(Config) when is_list(Config) ->
+    do_token_set_get(timestamp),
+    do_token_set_get(monotonic_timestamp),
+    do_token_set_get(strict_monotonic_timestamp).
+    
+do_token_set_get(TsType) ->
+    io:format("Testing ~p~n", [TsType]),
+    Flags = case TsType of
+		timestamp -> 15;
+		strict_monotonic_timestamp -> 23;
+		monotonic_timestamp -> 39
+	    end,
     ?line Self = self(),
     ?line seq_trace:reset_trace(),
     %% Test that initial seq_trace is disabled
@@ -88,22 +104,22 @@ token_set_get(Config) when is_list(Config) ->
     ?line {send,true} = seq_trace:get_token(send),
     ?line false = seq_trace:set_token('receive',true),
     ?line {'receive',true} = seq_trace:get_token('receive'),
-    ?line false = seq_trace:set_token(timestamp,true),
-    ?line {timestamp,true} = seq_trace:get_token(timestamp),
+    ?line false = seq_trace:set_token(TsType,true),
+    ?line {TsType,true} = seq_trace:get_token(TsType),
     %% Check the whole token
-    ?line {15,17,0,Self,0} = seq_trace:get_token(), % all flags are set
+    ?line {Flags,17,0,Self,0} = seq_trace:get_token(), % all flags are set
     %% Test setting and reading the 'serial' field
     ?line {0,0} = seq_trace:set_token(serial,{3,5}),
     ?line {serial,{3,5}} = seq_trace:get_token(serial),
     %% Check the whole token, test that a whole token can be set and get
-    ?line {15,17,5,Self,3} = seq_trace:get_token(),
-    ?line seq_trace:set_token({15,19,7,Self,5}),
-    ?line {15,19,7,Self,5} = seq_trace:get_token(),
+    ?line {Flags,17,5,Self,3} = seq_trace:get_token(),
+    ?line seq_trace:set_token({Flags,19,7,Self,5}),
+    ?line {Flags,19,7,Self,5} = seq_trace:get_token(),
     %% Check that receive timeout does not reset token
     ?line receive after 0 -> ok end,
-    ?line {15,19,7,Self,5} = seq_trace:get_token(),
+    ?line {Flags,19,7,Self,5} = seq_trace:get_token(),
     %% Check that token can be unset
-    ?line {15,19,7,Self,5} = seq_trace:set_token([]),
+    ?line {Flags,19,7,Self,5} = seq_trace:set_token([]),
     ?line [] = seq_trace:get_token(),
     %% Check that Previous serial counter survived unset token
     ?line 0 = seq_trace:set_token(label, 17),
@@ -139,30 +155,42 @@ tracer_set_get(Config) when is_list(Config) ->
 print(doc) -> [];
 print(suite) -> [];
 print(Config) when is_list(Config) ->
+    lists:foreach(fun do_print/1, ?TIMESTAMP_MODES).
+    
+do_print(TsType) ->
     ?line start_tracer(),
-    ?line seq_trace:set_token(print,true),
+    ?line set_token_flags([print, TsType]),
     ?line seq_trace:print(0,print1),
     ?line seq_trace:print(1,print2),
     ?line seq_trace:print(print3),
     ?line seq_trace:reset_trace(),
-    ?line [{0,{print,_,_,[],print1}},
-	   {0,{print,_,_,[],print3}}] = stop_tracer(2).
+    ?line [{0,{print,_,_,[],print1}, Ts0},
+	   {0,{print,_,_,[],print3}, Ts1}] = stop_tracer(2),
+    check_ts(TsType, Ts0),
+    check_ts(TsType, Ts1).
     
 send(doc) -> [];
 send(suite) -> [];
 send(Config) when is_list(Config) ->
+    lists:foreach(fun do_send/1, ?TIMESTAMP_MODES).
+
+do_send(TsType) ->
     ?line seq_trace:reset_trace(),
     ?line start_tracer(),
     ?line Receiver = spawn(?MODULE,one_time_receiver,[]),
-    ?line seq_trace:set_token(send,true),
+    ?line set_token_flags([send, TsType]),
     ?line Receiver ! send,
     ?line Self = self(),
     ?line seq_trace:reset_trace(),
-    ?line [{0,{send,_,Self,Receiver,send}}] = stop_tracer(1).
+    ?line [{0,{send,_,Self,Receiver,send}, Ts}] = stop_tracer(1),
+    check_ts(TsType, Ts).
 
 distributed_send(doc) -> [];
 distributed_send(suite) -> [];
 distributed_send(Config) when is_list(Config) ->
+    lists:foreach(fun do_distributed_send/1, ?TIMESTAMP_MODES).
+
+do_distributed_send(TsType) ->
     ?line {ok,Node} = start_node(seq_trace_other,[]),
     ?line {_,Dir} = code:is_loaded(?MODULE),
     ?line Mdir = filename:dirname(Dir),
@@ -170,30 +198,39 @@ distributed_send(Config) when is_list(Config) ->
     ?line seq_trace:reset_trace(),
     ?line start_tracer(),
     ?line Receiver = spawn(Node,?MODULE,one_time_receiver,[]),
-    ?line seq_trace:set_token(send,true),
+    ?line set_token_flags([send,TsType]),
     ?line Receiver ! send,
     ?line Self = self(),
     ?line seq_trace:reset_trace(),
     ?line stop_node(Node),
-    ?line [{0,{send,_,Self,Receiver,send}}] = stop_tracer(1).
+    ?line [{0,{send,_,Self,Receiver,send}, Ts}] = stop_tracer(1),
+    check_ts(TsType, Ts).
+    
 
 recv(doc) -> [];
 recv(suite) -> [];
 recv(Config) when is_list(Config) ->
+    lists:foreach(fun do_recv/1, ?TIMESTAMP_MODES).
+
+do_recv(TsType) ->
     ?line seq_trace:reset_trace(),
     ?line start_tracer(),
     ?line Receiver = spawn(?MODULE,one_time_receiver,[]),
-    ?line seq_trace:set_token('receive',true),
+    ?line set_token_flags(['receive',TsType]),
     ?line Receiver ! 'receive',
     %% let the other process receive the message:
     ?line receive after 1 -> ok end,
     ?line Self = self(),
     ?line seq_trace:reset_trace(),
-    ?line [{0,{'receive',_,Self,Receiver,'receive'}}] = stop_tracer(1).
+    ?line [{0,{'receive',_,Self,Receiver,'receive'}, Ts}] = stop_tracer(1),
+    check_ts(TsType, Ts).
 
 distributed_recv(doc) -> [];
 distributed_recv(suite) -> [];
 distributed_recv(Config) when is_list(Config) ->
+    lists:foreach(fun do_distributed_recv/1, ?TIMESTAMP_MODES).
+
+do_distributed_recv(TsType) ->
     ?line {ok,Node} = start_node(seq_trace_other,[]),
     ?line {_,Dir} = code:is_loaded(?MODULE),
     ?line Mdir = filename:dirname(Dir),
@@ -201,7 +238,7 @@ distributed_recv(Config) when is_list(Config) ->
     ?line seq_trace:reset_trace(),
     ?line rpc:call(Node,?MODULE,start_tracer,[]),
     ?line Receiver = spawn(Node,?MODULE,one_time_receiver,[]),
-    ?line seq_trace:set_token('receive',true),
+    ?line set_token_flags(['receive',TsType]),
     ?line Receiver ! 'receive',
     %% let the other process receive the message:
     ?line receive after 1 -> ok end,
@@ -210,16 +247,20 @@ distributed_recv(Config) when is_list(Config) ->
     ?line Result = rpc:call(Node,?MODULE,stop_tracer,[1]),
     ?line stop_node(Node),
     ?line ok = io:format("~p~n",[Result]),
-    ?line [{0,{'receive',_,Self,Receiver,'receive'}}] = Result.
+    ?line [{0,{'receive',_,Self,Receiver,'receive'}, Ts}] = Result,
+    check_ts(TsType, Ts).
 
 trace_exit(doc) -> [];
 trace_exit(suite) -> [];
 trace_exit(Config) when is_list(Config) ->
+    lists:foreach(fun do_trace_exit/1, ?TIMESTAMP_MODES).
+
+do_trace_exit(TsType) ->
     ?line seq_trace:reset_trace(),
     ?line start_tracer(),
     ?line Receiver = spawn_link(?MODULE, one_time_receiver, [exit]),
     ?line process_flag(trap_exit, true),
-    ?line seq_trace:set_token(send,true),
+    ?line set_token_flags([send, TsType]),
     ?line Receiver ! {before, exit},
     %% let the other process receive the message:
     ?line receive
@@ -233,13 +274,18 @@ trace_exit(Config) when is_list(Config) ->
     ?line Result = stop_tracer(2),
     ?line seq_trace:reset_trace(),
     ?line ok = io:format("~p~n", [Result]),
-    ?line [{0, {send, {0,1}, Self, Receiver, {before, exit}}}, 
+    ?line [{0, {send, {0,1}, Self, Receiver, {before, exit}}, Ts0}, 
 	   {0, {send, {1,2}, Receiver, Self,
-	       {'EXIT', Receiver, {exit, {before, exit}}}}}] = Result.
+	       {'EXIT', Receiver, {exit, {before, exit}}}}, Ts1}] = Result,
+    check_ts(TsType, Ts0),
+    check_ts(TsType, Ts1).
 
 distributed_exit(doc) -> [];
 distributed_exit(suite) -> [];
 distributed_exit(Config) when is_list(Config) ->
+    lists:foreach(fun do_distributed_exit/1, ?TIMESTAMP_MODES).
+
+do_distributed_exit(TsType) ->
     ?line {ok, Node} = start_node(seq_trace_other, []),
     ?line {_, Dir} = code:is_loaded(?MODULE),
     ?line Mdir = filename:dirname(Dir),
@@ -248,7 +294,7 @@ distributed_exit(Config) when is_list(Config) ->
     ?line rpc:call(Node, ?MODULE, start_tracer,[]),
     ?line Receiver = spawn_link(Node, ?MODULE, one_time_receiver, [exit]),
     ?line process_flag(trap_exit, true),
-    ?line seq_trace:set_token(send, true),
+    ?line set_token_flags([send, TsType]),
     ?line Receiver ! {before, exit},
     %% let the other process receive the message:
     ?line receive
@@ -264,7 +310,8 @@ distributed_exit(Config) when is_list(Config) ->
     ?line stop_node(Node),
     ?line ok = io:format("~p~n", [Result]),
     ?line [{0, {send, {1, 2}, Receiver, Self, 
-		{'EXIT', Receiver, {exit, {before, exit}}}}}] = Result.
+		{'EXIT', Receiver, {exit, {before, exit}}}}, Ts}] = Result,
+    check_ts(TsType, Ts).
 
 call(doc) -> 
     "Tests special forms {is_seq_trace} and {get_seq_token} "
@@ -361,14 +408,22 @@ port(doc) ->
     "Send trace messages to a port.";
 port(suite) -> [];
 port(Config) when is_list(Config) ->
+    lists:foreach(fun (TsType) -> do_port(TsType, Config) end,
+		  ?TIMESTAMP_MODES).
+
+do_port(TsType, Config) ->
+    io:format("Testing ~p~n",[TsType]),
     ?line Port = load_tracer(Config),
     ?line seq_trace:set_system_tracer(Port),
 
-    ?line seq_trace:set_token(print, true),
+    ?line set_token_flags([print, TsType]),
     ?line Small = [small,term],
     ?line seq_trace:print(0, Small),
     ?line case get_port_message(Port) of
-	      {seq_trace,0,{print,_,_,[],Small}} ->
+	      {seq_trace,0,{print,_,_,[],Small}} when TsType == no_timestamp ->
+		  ok;
+	      {seq_trace,0,{print,_,_,[],Small},Ts0} when TsType /= no_timestamp ->
+		  check_ts(TsType, Ts0),
 		  ok;
 	      Other ->
 		  ?line seq_trace:reset_trace(),
@@ -382,7 +437,10 @@ port(Config) when is_list(Config) ->
     ?line seq_trace:print(0, OtherSmall),
     ?line seq_trace:reset_trace(),
     ?line case get_port_message(Port) of
-	      {seq_trace,0,{print,_,_,[],OtherSmall}} ->
+	      {seq_trace,0,{print,_,_,[],OtherSmall}} when TsType == no_timestamp ->
+		  ok;
+	      {seq_trace,0,{print,_,_,[],OtherSmall}, Ts1} when TsType /= no_timestamp ->
+		  check_ts(TsType, Ts1),
 		  ok;
 	      Other1 ->
 		  ?line ?t:fail({unexpected,Other1})
@@ -399,6 +457,8 @@ port(Config) when is_list(Config) ->
 	      Other2 ->
 		  ?line ?t:fail({unexpected,Other2})
 	  end,
+    unlink(Port),
+    exit(Port,kill),
     ok.
 
 get_port_message(Port) ->
@@ -734,7 +794,7 @@ simple_tracer(Data, DN) ->
 	{seq_trace,Label,Info,Ts} ->
 	    simple_tracer([{Label,Info,Ts}|Data], DN+1);
 	{seq_trace,Label,Info} ->
-	    simple_tracer([{Label,Info}|Data], DN+1);
+	    simple_tracer([{Label,Info, no_timestamp}|Data], DN+1);
 	{stop,N,From} when DN >= N ->
 	    From ! {tracerlog,lists:reverse(Data)}
     end.
@@ -759,7 +819,55 @@ start_tracer() ->
     seq_trace:set_system_tracer(Pid),
     Pid.
 
-    
+
+set_token_flags([]) ->
+    ok;
+set_token_flags([no_timestamp|Flags]) ->
+    seq_trace:set_token(timestamp, false),
+    seq_trace:set_token(monotonic_timestamp, false),
+    seq_trace:set_token(strict_monotonic_timestamp, false),
+    set_token_flags(Flags);
+set_token_flags([Flag|Flags]) ->
+    seq_trace:set_token(Flag, true),
+    set_token_flags(Flags).
+
+check_ts(no_timestamp, Ts) ->
+    try
+	no_timestamp = Ts
+    catch
+	_ : _ ->
+	    ?t:fail({unexpected_timestamp, Ts})
+    end,
+    ok;
+check_ts(timestamp, Ts) ->
+    try
+	{Ms,S,Us} = Ts,
+	true = is_integer(Ms),
+	true = is_integer(S),
+	true = is_integer(Us)
+    catch
+	_ : _ ->
+	    ?t:fail({unexpected_timestamp, Ts})
+    end,
+    ok;
+check_ts(monotonic_timestamp, Ts) ->
+    try
+	true = is_integer(Ts)
+    catch
+	_ : _ ->
+	    ?t:fail({unexpected_timestamp, Ts})
+    end,
+    ok;
+check_ts(strict_monotonic_timestamp, Ts) ->
+    try
+	{MT, UMI} = Ts,
+	true = is_integer(MT),
+	true = is_integer(UMI)
+    catch
+	_ : _ ->
+	    ?t:fail({unexpected_timestamp, Ts})
+    end,
+    ok.
 	
 start_node(Name, Param) ->
     test_server:start_node(Name, slave, [{args, Param}]).
diff --git a/lib/kernel/test/wrap_log_reader_SUITE.erl b/lib/kernel/test/wrap_log_reader_SUITE.erl
index 9a93b9037f..27ff98dc17 100644
--- a/lib/kernel/test/wrap_log_reader_SUITE.erl
+++ b/lib/kernel/test/wrap_log_reader_SUITE.erl
@@ -29,7 +29,7 @@
 -define(config(X,Y), foo).
 -define(t,test_server).
 -else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -define(format(S, A), ok).
 -define(privdir(Conf), ?config(priv_dir, Conf)).
 -endif.
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 6aaa024a82..d9d4c138d5 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -20,7 +20,7 @@
 
 -module(zlib_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -compile(export_all).
 
@@ -912,7 +912,7 @@ smp(Config) ->
 	    FnAList = lists:map(fun(F) -> {F,?MODULE:F({get_arg,Config})}
 				end, Funcs),	    
 
-	    Pids = [spawn_link(?MODULE, worker, [random:uniform(9999),
+	    Pids = [spawn_link(?MODULE, worker, [rand:uniform(9999),
 						 list_to_tuple(FnAList),
 						 self()])
 		    || _ <- lists:seq(1,NumOfProcs)],
@@ -925,7 +925,7 @@ smp(Config) ->
 
 worker(Seed, FnATpl, Parent) ->
     io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
-    random:seed(Seed,Seed,Seed),
+    rand:seed(exsplus, {Seed,Seed,Seed}),
     worker_loop(100, FnATpl),
     Parent ! self().
 
@@ -933,7 +933,7 @@ worker_loop(0, _FnATpl) ->
     large_deflate_do(), % the time consuming one as finale
     ok;
 worker_loop(N, FnATpl) ->
-    {F,A} = element(random:uniform(size(FnATpl)),FnATpl),
+    {F,A} = element(rand:uniform(tuple_size(FnATpl)), FnATpl),
     ?MODULE:F(A),
     worker_loop(N-1, FnATpl).