From 06928bcd1ff6ede831bb36395ab94761c85d780b Mon Sep 17 00:00:00 2001 From: Rasmuss Graaf Date: Wed, 28 Aug 2013 17:51:59 +0200 Subject: ose: Adapt suite for OSE --- lib/kernel/test/prim_file_SUITE.erl | 52 ++++++++++++++++++------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'lib/kernel') diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index 199e597e78..ccf325a493 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -78,7 +78,7 @@ _ -> apply(?PRIM_FILE, F, [H | A]) end). -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> []. all() -> [read_write_file, {group, dirs}, {group, files}, @@ -407,11 +407,11 @@ cur_dir_1(Config, Handle) -> ?line Dog = test_server:timetrap(test_server:seconds(5)), ?line case os:type() of - {unix, _} -> - ?line {error, enotsup} = - ?PRIM_FILE_call(get_cwd, Handle, ["d:"]); {win32, _} -> - win_cur_dir_1(Config, Handle) + win_cur_dir_1(Config, Handle); + _ -> + ?line {error, enotsup} = + ?PRIM_FILE_call(get_cwd, Handle, ["d:"]) end, ?line test_server:timetrap_cancel(Dog), ok. @@ -843,7 +843,7 @@ file_info_basic_directory(Config, Handle) -> ?line test_directory("/", read_write, Handle), ?line test_directory("c:/", read_write, Handle), ?line test_directory("c:\\", read_write, Handle); - {unix, _} -> + _ -> ?line test_directory("/", read, Handle) end, ?line test_server:timetrap_cancel(Dog). @@ -1568,15 +1568,15 @@ e_delete(Config) when is_list(Config) -> %% No permission. ?line case os:type() of - {unix, _} -> + {win32, _} -> + %% Remove a character device. + ?line {error, eacces} = ?PRIM_FILE:delete("nul"); + _ -> ?line ?PRIM_FILE:write_file_info( Base, #file_info {mode=0}), ?line {error, eacces} = ?PRIM_FILE:delete(Afile), ?line ?PRIM_FILE:write_file_info( - Base, #file_info {mode=8#600}); - {win32, _} -> - %% Remove a character device. - ?line {error, eacces} = ?PRIM_FILE:delete("nul") + Base, #file_info {mode=8#600}) end, ?line test_server:timetrap_cancel(Dog), @@ -1656,7 +1656,12 @@ e_rename(Config) when is_list(Config) -> %% XXX - Gross hack! ?line Comment = case os:type() of - {unix, _} -> + {win32, _} -> + %% At least Windows NT can + %% successfully move a file to + %% another drive. + ok; + _ -> OtherFs = "/tmp", ?line NameOnOtherFs = filename:join(OtherFs, @@ -1680,12 +1685,7 @@ e_rename(Config) when is_list(Config) -> Else -> Else end, - Com; - {win32, _} -> - %% At least Windows NT can - %% successfully move a file to - %% another drive. - ok + Com end, ?line test_server:timetrap_cancel(Dog), Comment. @@ -1714,14 +1714,14 @@ e_make_dir(Config) when is_list(Config) -> %% No permission (on Unix only). case os:type() of - {unix, _} -> + {win32, _} -> + ok; + _ -> ?line ?PRIM_FILE:write_file_info(Base, #file_info {mode=0}), ?line {error, eacces} = ?PRIM_FILE:make_dir(filename:join(Base, "xxxx")), ?line - ?PRIM_FILE:write_file_info(Base, #file_info {mode=8#600}); - {win32, _} -> - ok + ?PRIM_FILE:write_file_info(Base, #file_info {mode=8#600}) end, ?line test_server:timetrap_cancel(Dog), ok. @@ -1767,15 +1767,15 @@ e_del_dir(Config) when is_list(Config) -> %% No permission. case os:type() of - {unix, _} -> + {win32, _} -> + ok; + _ -> ?line ADirectory = filename:join(Base, "no_perm"), ?line ok = ?PRIM_FILE:make_dir(ADirectory), ?line ?PRIM_FILE:write_file_info(Base, #file_info {mode=0}), ?line {error, eacces} = ?PRIM_FILE:del_dir(ADirectory), ?line ?PRIM_FILE:write_file_info( - Base, #file_info {mode=8#600}); - {win32, _} -> - ok + Base, #file_info {mode=8#600}) end, ?line test_server:timetrap_cancel(Dog), ok. -- cgit v1.2.3 From fa3dd14716b2a7ad0c223ebacd2ffc6ecf6437e6 Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Mon, 30 Sep 2013 15:07:49 +0200 Subject: ose: Add module that allows interaction with any OSE process The interface of this module is made to be as generic as possible in order for other IPC mechanisms to mimic it and allow porting of code between different os:es. --- lib/kernel/doc/src/Makefile | 27 +- lib/kernel/doc/src/ref_man.xml | 68 ---- lib/kernel/doc/src/ref_man.xml.src | 67 ++++ lib/kernel/src/Makefile | 4 + lib/kernel/src/ose.erl | 452 ++++++++++++++++++++++ lib/kernel/test/Makefile | 4 + lib/kernel/test/ose_SUITE.erl | 765 +++++++++++++++++++++++++++++++++++++ 7 files changed, 1316 insertions(+), 71 deletions(-) delete mode 100644 lib/kernel/doc/src/ref_man.xml create mode 100644 lib/kernel/doc/src/ref_man.xml.src create mode 100644 lib/kernel/src/ose.erl create mode 100644 lib/kernel/test/ose_SUITE.erl (limited to 'lib/kernel') diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index de3ca1e176..7f8023aba4 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -31,6 +31,12 @@ APPLICATION=kernel # ---------------------------------------------------- RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) +# ---------------------------------------------------- +# Help application directory specification +# ---------------------------------------------------- +EDOC_DIR = $(ERL_TOP)/lib/edoc +SYNTAX_TOOLS_DIR = $(ERL_TOP)/lib/syntax_tools + # ---------------------------------------------------- # Target Specs # ---------------------------------------------------- @@ -65,6 +71,12 @@ XML_REF3_FILES = application.xml \ user.xml \ zlib_stub.xml +ifeq ($(findstring ose,$(TARGET)),ose) +XML_EDOC_FILES = ose.xml +else +XML_EDOC_FILES = +endif + XML_REF4_FILES = app.xml config.xml XML_REF6_FILES = kernel_app.xml @@ -76,8 +88,8 @@ BOOK_FILES = book.xml XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ - $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF4_FILES) \ - $(XML_REF6_FILES) $(XML_APPLICATION_FILES) + $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_EDOC_FILES)\ + $(XML_REF4_FILES) $(XML_REF6_FILES) $(XML_APPLICATION_FILES) # ---------------------------------------------------- @@ -103,7 +115,7 @@ TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- XML_FLAGS += -SPECS_ESRC = ../../src +SRC_DIR = ../../src SPECS_FLAGS = -I../../include @@ -148,6 +160,15 @@ $(SPECDIR)/specs_zlib_stub.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ -o$(dir $@) -module zlib_stub +ose.xml: $(SRC_DIR)/ose.erl + escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(SRC_DIR)/$(@:%.xml=%.erl) +ref_man.xml: ref_man.xml.src +ifeq ($(findstring ose,$(TARGET)),ose) + sed -e 's:\(os.xml"/>\):\1\n:' $< > $@ +else + cp $< $@ +endif + # ---------------------------------------------------- # Release Target # ---------------------------------------------------- diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml deleted file mode 100644 index c1b9eac9d7..0000000000 --- a/lib/kernel/doc/src/ref_man.xml +++ /dev/null @@ -1,68 +0,0 @@ - - - - -
- - 19962013 - Ericsson AB. 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. - - - - Kernel Reference Manual - - - - -
- -

The Kernel application has all the code necessary to run - the Erlang runtime system itself: file servers and code servers - and so on.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/lib/kernel/doc/src/ref_man.xml.src b/lib/kernel/doc/src/ref_man.xml.src new file mode 100644 index 0000000000..bd25d1e78d --- /dev/null +++ b/lib/kernel/doc/src/ref_man.xml.src @@ -0,0 +1,67 @@ + + + + +
+ + 19962013 + Ericsson AB. 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. + + + + Kernel Reference Manual + + + + +
+ +

The Kernel application has all the code necessary to run + the Erlang runtime system itself: file servers and code servers + and so on.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index cb3c0a49f4..5379006784 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -117,6 +117,10 @@ MODULES = \ user_sup \ wrap_log_reader +ifeq ($(findstring ose,$(TARGET)),ose) +MODULES+=ose +endif + HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \ ../include/dist.hrl ../include/dist_util.hrl \ ../include/net_address.hrl diff --git a/lib/kernel/src/ose.erl b/lib/kernel/src/ose.erl new file mode 100644 index 0000000000..ff7147233f --- /dev/null +++ b/lib/kernel/src/ose.erl @@ -0,0 +1,452 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2013. 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. +%% +%% %CopyrightEnd% +%% +%% @doc Interface module for OSE messaging and process monitoring from Erlang +%% +%% For each mailbox created through {@link open/1} a OSE phantom process with +%% that name is started. Since phantom processes are used the memory footprint +%% of each mailbox is quite small. +%% +%% To receive messages you first have to subscribe to the specific message +%% numbers that you are interested in with {@link listen/2}. The messages +%% will be sent to the Erlang process that created the mailbox. +%% +%% @end +%% +-module(ose). + +%%============================================================================== +%% Exported API +%%============================================================================== +-export([open/1, + close/1, + get_id/1, + get_name/2, + hunt/2, + dehunt/2, + attach/2, + detach/2, + send/4, + send/5, + listen/2 + ]). + +%%============================================================================== +%% Types +%%============================================================================== +-opaque mailbox() :: port(). +%% Mailbox handle. Implemented as an erlang port. + +-opaque mailbox_id() :: integer(). +%% Mailbox ID, this is the same as the process id of an OSE process. +%% An integer. + +-type message_number() :: 0..4294967295. +%% OSE Signal number + +-opaque hunt_ref() :: {mailbox(),integer()}. +%% Reference from a hunt request. This term will be included +%% in a successful hunt response. + +-opaque attach_ref() :: {mailbox(),integer()}. +%% Reference from an attach request. This term will be included +%% in the term returned when the attached mailbox disappears. + +-export_type([mailbox_id/0, + message_number/0, + mailbox/0, + hunt_ref/0, + attach_ref/0]). + +%%============================================================================== +%% Defines +%%============================================================================== +-define(DRIVER_NAME, "ose_signal_drv"). +-define(GET_SPID, 1). +-define(GET_NAME, 2). +-define(HUNT, 100). +-define(DEHUNT, 101). +-define(ATTACH, 102). +-define(DETACH, 103). +-define(SEND, 104). +-define(SEND_W_S, 105). +-define(LISTEN, 106). +-define(OPEN, 200). + +-define(INT_32BIT(Int),(is_integer(Int) andalso (Int >= 0) andalso (Int < (1 bsl 32)))). + +%%============================================================================== +%% API functions +%%============================================================================== + +%%------------------------------------------------------------------------------ +%% @doc Create a mailbox with the given name and return a port that handles +%% the mailbox. +%% +%% An OSE phantom process with the given name will be created that will send any +%% messages sent through this mailbox. Any messages sent to the new OSE process +%% will automatically be converted to an Erlang message and sent to the Erlang +%% process that calls this function. See {@link listen/2} for details about the +%% format of the message sent. +%% +%% The caller gets linked to the created mailbox. +%% +%% raises: `badarg' | `system_limit' +%% +%% @see liten/2 +%% @end +%%------------------------------------------------------------------------------ +-spec open(Name) -> Port when + Name :: iodata(), + Port :: mailbox(). +open(Name) -> + try open_port({spawn_driver,?DRIVER_NAME}, [binary]) of + Port -> + try port_command(Port,[?OPEN,Name]) of + true -> + receive + {ose_drv_reply,Port,{error,Error}} -> + close(Port), + erlang:error(Error,[Name]); + {ose_drv_reply,Port,ok} -> + Port + end + catch + error:badarg -> close(Port),erlang:error(badarg,[Name]) + end + catch + error:badarg -> erlang:error(badarg,[Name]) + end. + +%%------------------------------------------------------------------------------ +%% @doc Close a mailbox +%% +%% This kills the OSE phantom process associated with this mailbox. +%% +%% Will also consume any ``{'EXIT',Port,_}'' message from the port that comes +%% due to the port closing when the calling process traps exits. +%% +%% raises: `badarg' +%% @end +%%------------------------------------------------------------------------------ +-spec close(Port) -> ok when + Port :: mailbox(). +close(Port) when is_port(Port) -> + %% Copied from prim_inet + case erlang:process_info(self(), trap_exit) of + {trap_exit,true} -> + link(Port), + catch erlang:port_close(Port), + receive {'EXIT',Port,_} -> ok end; + {trap_exit,false} -> + catch erlang:port_close(Port), + ok + end; +close(NotPort) -> + erlang:error(badarg,[NotPort]). + +%%------------------------------------------------------------------------------ +%% @doc Get the mailbox id for the given port. +%% +%% The mailbox id is the same as the OSE process id of the OSE phantom process +%% that this mailbox represents. +%% +%% raises: `badarg' +%% @end +%%------------------------------------------------------------------------------ +-spec get_id(Port) -> Pid when + Port :: mailbox(), + Pid :: mailbox_id(). +get_id(Port) -> + try port_control(Port, ?GET_SPID, <<>>) of + <> -> Spid + catch error:_Error -> + erlang:error(badarg,[Port]) + end. + +%%------------------------------------------------------------------------------ +%% @doc Get the mailbox name for the given mailbox id. +%% +%% The mailbox name is the name of the OSE process with process id Pid. +%% +%% This call will fail with badarg if the underlying system does not support +%% getting the name from a process id. +%% +%% raises: `badarg' +%% @end +%%------------------------------------------------------------------------------ +-spec get_name(Port, Pid) -> Name | undefined when + Port :: mailbox(), + Pid :: mailbox_id(), + Name :: binary(). +get_name(Port, Pid) when ?INT_32BIT(Pid) -> + try port_control(Port, ?GET_NAME, <>) of + [] -> undefined; + Res -> Res + catch error:_Error -> + erlang:error(badarg,[Port,Pid]) + end; +get_name(Port, Pid) -> + erlang:error(badarg,[Port,Pid]). + + +%%------------------------------------------------------------------------------ +%% @doc Hunt for OSE process by name. +%% +%% Will send `{mailbox_up, Port, Ref, MboxId}' +%% to the calling process when the OSE process becomes available. +%% +%% Returns a reference term that can be used to cancel the hunt +%% using {@link dehunt/2}. +%% +%% raises: `badarg' +%% +%% @end +%%------------------------------------------------------------------------------ +-spec hunt(Port, HuntPath) -> Ref when + Port :: mailbox(), + HuntPath :: iodata(), + Ref :: hunt_ref(). +hunt(Port, HuntPath) -> + try port_command(Port, [?HUNT,HuntPath]) of + true -> + receive + {ose_drv_reply,Port,{error,Error}} -> + erlang:error(Error,[Port,HuntPath]); + {ose_drv_reply,Port,Ref} -> + Ref + end + catch error:_Error -> + erlang:error(badarg,[Port,HuntPath]) + end. + +%%------------------------------------------------------------------------------ +%% @doc Stop hunting for OSE process. +%% +%% If a message for this hunt has been sent but not received +%% by the calling process, it is removed from the message queue. +%% Note that this only works if the same process that did +%% the hunt does the dehunt. +%% +%% raises: `badarg' +%% +%% @see hunt/2 +%% @end +%%------------------------------------------------------------------------------ +-spec dehunt(Port, Ref) -> ok when + Port :: mailbox(), + Ref :: hunt_ref(). +dehunt(Port, {Port,Ref}) when ?INT_32BIT(Ref) -> + try port_command(Port, <>) of + true -> + receive + {ose_drv_reply,Port,{error,enoent}} -> + %% enoent could mean that it is in the message queue + receive + {mailbox_up, Port, {Port,Ref}, _} -> + ok + after 0 -> + ok + end; + {ose_drv_reply,Port,ok} -> + ok + end + catch error:_Error -> + erlang:error(badarg,[Port,{Port,Ref}]) + end; +dehunt(Port,Ref) -> + erlang:error(badarg,[Port,Ref]). + +%%------------------------------------------------------------------------------ +%% @doc Attach to an OSE process. +%% +%% Will send `{mailbox_down, Port, Ref, MboxId}' +%% to the calling process if the OSE process exits. +%% +%% Returns a reference that can be used to cancel the attachment +%% using {@link detach/2}. +%% +%% raises: `badarg' | `enomem' +%% +%% @end +%%------------------------------------------------------------------------------ +-spec attach(Port,Pid) -> Ref when + Port :: mailbox(), + Pid :: mailbox_id(), + Ref :: attach_ref(). +attach(Port, Spid) when ?INT_32BIT(Spid) -> + try port_command(Port, <>) of + true -> + receive + {ose_drv_reply,Port,{error,Error}} -> + erlang:error(Error,[Port,Spid]); + {ose_drv_reply,Port,Ref} -> + Ref + end + catch error:_Error -> + erlang:error(badarg,[Port,Spid]) + end; +attach(Port,Spid) -> + erlang:error(badarg,[Port,Spid]). + + +%%------------------------------------------------------------------------------ +%% @doc Remove attachment to an OSE process. +%% +%% If a message for this monitor has been sent but not received +%% by the calling process, it is removed from the message queue. +%% Note that this only works of the same process +%% that did the attach does the detach. +%% +%% raises: `badarg' +%% +%% @see attach/2 +%% @end +%%------------------------------------------------------------------------------ +-spec detach(Port,Ref) -> ok when + Port :: mailbox(), + Ref :: attach_ref(). +detach(Port, {Port,Ref} ) when ?INT_32BIT(Ref) -> + try port_command(Port, <>) of + true -> + receive + {ose_drv_reply,Port,{error,enoent}} -> + %% enoent could mean that it is in the message queue + receive + {mailbox_down,Port,{Port,Ref},_} -> + ok + after 0 -> + ok + end; + {ose_drv_reply,Port,ok} -> + ok + end + catch error:_Error -> + erlang:error(badarg,[Port,{Port,Ref}]) + end; +detach(Port,Ref) -> + erlang:error(badarg,[Port,Ref]). + +%%------------------------------------------------------------------------------ +%% @doc Send an OSE message. +%% +%% The message is sent from the OSE process' own ID that is: `get_id(Port)'. +%% +%% raises: `badarg' +%% +%% @see send/5 +%% @end +%%------------------------------------------------------------------------------ +-spec send(Port,Pid,SigNo,SigData) -> ok when + Port :: mailbox(), + Pid :: mailbox_id(), + SigNo :: message_number(), + SigData :: iodata(). +send(Port, Spid, SigNo, SigData) when ?INT_32BIT(Spid), ?INT_32BIT(SigNo) -> + try erlang:port_command(Port, [<>, SigData]) of + true -> ok + catch error:_Error -> + erlang:error(badarg,[Port,Spid,SigNo,SigData]) + end; +send(Port,Spid,SigNo,SigData) -> + erlang:error(badarg,[Port,Spid,SigNo,SigData]). + + +%%------------------------------------------------------------------------------ +%% @doc Send an OSE message with different sender. +%% +%% As {@link send/4} but the sender will be `SenderPid'. +%% +%% raises: `badarg' +%% +%% @see send/4 +%% @end +%%------------------------------------------------------------------------------ +-spec send(Port,Pid,SenderPid,SigNo,SigData) -> ok when + Port :: mailbox(), + Pid :: mailbox_id(), + SenderPid :: mailbox_id(), + SigNo :: message_number(), + SigData :: iodata(). +send(Port, Spid, SenderPid, SigNo, SigData) + when ?INT_32BIT(Spid), ?INT_32BIT(SenderPid), ?INT_32BIT(SigNo) -> + try erlang:port_command(Port, [<>, SigData]) of + true -> ok + catch error:_Error -> + erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]) + end; +send(Port,Spid,SenderPid,SigNo,SigData) -> + erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]). + +%%------------------------------------------------------------------------------ +%% @doc Start listening for specified OSE signal numbers. +%% +%% The mailbox will send `{message,Port,{FromMboxId,ToMboxId,MsgNo,MsgData}}' +%% to the process that created the mailbox when an OSE message with any +%% of the specified `SigNos' arrives. +%% +%% Repeated calls to listen will replace the current set of signal numbers to +%% listen to. i.e +%% +%% ```1>ose:listen(MsgB,[1234,12345]). +%% ok +%% 2> ose:listen(MsgB,[1234,123456]). +%% ok.''' +%% +%% The above will first listen for signals with numbers 1234 and 12345, and then +%% replace that with only listening to 1234 and 123456. +%% +%% With the current implementation it is not possible to listen to all signal +%% numbers. +%% +%% raises: `badarg' | `enomem' +%% +%% @end +%%------------------------------------------------------------------------------ +-spec listen(Port, SigNos) -> ok when + Port :: mailbox(), + SigNos :: list(message_number()). +listen(Port, SigNos) when is_list(SigNos) -> + USSigNos = lists:usort(SigNos), + BinSigNos = try + << <> || + SigNo <- USSigNos, + ?INT_32BIT(SigNo) orelse erlang:error(badarg) + >> + catch _:_ -> + erlang:error(badarg,[Port,SigNos]) + end, + try port_command(Port, [?LISTEN, BinSigNos]) of + true -> + receive + {ose_drv_reply,Port,{error,Error}} -> + erlang:error(Error,[Port,SigNos]); + {ose_drv_reply,Port,Else} -> + Else + end + catch error:_Error -> + erlang:error(badarg,[Port,SigNos]) + end; +listen(Port, SigNos) -> + erlang:error(badarg,[Port,SigNos]). + + +%%%============================================================================= +%%% Internal functions +%%%============================================================================= diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile index f1b8a105ed..ac28d1aae9 100644 --- a/lib/kernel/test/Makefile +++ b/lib/kernel/test/Makefile @@ -79,6 +79,10 @@ MODULES= \ loose_node \ sendfile_SUITE +ifeq ($(findstring ose,$(TARGET)),ose) +MODULES+=ose_SUITE +endif + APP_FILES = \ appinc.app \ appinc1.app \ diff --git a/lib/kernel/test/ose_SUITE.erl b/lib/kernel/test/ose_SUITE.erl new file mode 100644 index 0000000000..7e81b19894 --- /dev/null +++ b/lib/kernel/test/ose_SUITE.erl @@ -0,0 +1,765 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1998-2013. 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. +%% +%% %CopyrightEnd% +%% +-module(ose_SUITE). + +%-compile(export_all). + +-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_testcase/2, + end_per_testcase/2]). +-export([ + basic/1,stress/1,multi_msg_numbers/1,multi_mailboxes/1, + hunt/1,multi_hunt/1,dehunt/1,multi_dehunt/1, + attach/1,multi_attach/1,detach/1,multi_detach/1, + open_errors/1,close_errors/1,get_id_errors/1,get_name_errors/1, + hunt_errors/1,dehunt_errors/1,attach_errors/1,detach_errors/1, + send_errors/1,send_w_s_errors/1,listen_errors/1 + ]). + +-define(INTERFACE,ose). + + +init_per_testcase(_Func, Config) -> + Config. +end_per_testcase(_Func, _Config) -> + ok. + +suite() -> [{timeout,{30,seconds}}]. + +all() -> + [ + basic,stress,multi_msg_numbers,multi_mailboxes, + hunt,multi_hunt,dehunt,multi_dehunt, + attach,multi_attach,detach,multi_detach, + + open_errors,close_errors,get_id_errors,get_name_errors, + hunt_errors,dehunt_errors,attach_errors,detach_errors, + send_errors,send_w_s_errors,listen_errors + ]. + +groups() -> + []. + +init_per_suite(Config) -> + case os:type() of + {ose,_} -> + Config; + _Else -> + {skip,"Only run on OSE"} + end. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +basic(_Config) -> + + [P1,P2] = multi_open(2,[42]), + P1Id = ?INTERFACE:get_id(P1), + P2Id = ?INTERFACE:get_id(P2), + + ok = ?INTERFACE:send(P2,P1Id,42,<<"ping">>), + receive + {message,P1,V1} -> + {P2Id,P1Id,42,<<"ping">>} = V1, + ?INTERFACE:send(P1,P2Id,42,<<"pong">>); + Else1 -> + ct:fail({got_wrong_message,Else1}) + end, + + receive + {message,P2,V2} -> + {P1Id,P2Id,42,<<"pong">>} = V2; + Else2 -> + ct:fail({got_wrong_message,Else2}) + end, + + ?INTERFACE:close(P1), + ?INTERFACE:close(P2). + +%% Send 1000 messages and see if we can cope and that msg order is preserved +stress(_Config) -> + + Iterations = 1000, + + [P1,P2] = multi_open(2,[42]), + P1Id = ?INTERFACE:get_id(P1), + P2Id = ?INTERFACE:get_id(P2), + + spawn(fun() -> + n(fun(N) -> + Msg = [<<"ping">>|integer_to_list(N)], + ?INTERFACE:send(P2,P1Id,42,Msg) + end,Iterations) + end), + timer:sleep(100), + n(fun(N) -> + receive + {message,P1,Value} -> + Int = integer_to_binary(N), + {P2Id,P1Id,42,<<"ping",Int/binary>>} = Value, + ok; + Else -> + ct:fail({got_wrong_message,Else}) + end + end,Iterations), + + ?INTERFACE:close(P1), + ?INTERFACE:close(P2). + +%% Listen to 1000 different message numbers and send some random messages +multi_msg_numbers(_Config) -> + + Iterations = 100, + + [P1,P2] = multi_open(2,lists:seq(2000,3000)), + P1Id = ?INTERFACE:get_id(P1), + + n(fun(_) -> + Num = random:uniform(1000)+2000, + ?INTERFACE:send(P2,P1Id,Num,<<"ping",(integer_to_binary(Num))/binary>>) + end,Iterations), + + n(fun(_) -> + receive + {message,P1,{_,_,Id,<<"ping",Num/binary>>}} when Id > 2000; + Id =< 3000 -> + Id = binary_to_integer(Num), + ok; + Else -> + ct:fail({got_wrong_message,Else}) + end + end,Iterations), + + ?INTERFACE:close(P1), + ?INTERFACE:close(P2). + + +%% Create 100 mailboxes and send messages to them +multi_mailboxes(_Config) -> + + Mailboxes = 100, + + [P1|MBs] = multi_open(Mailboxes,[42]), + + [?INTERFACE:send(P1,?INTERFACE:get_id(P),42,[<<"ping">>,?INTERFACE:get_name(P,?INTERFACE:get_id(P))]) || P <- MBs], + + [receive + {message,P,Value} -> + Name = ?INTERFACE:get_name(P,?INTERFACE:get_id(P)), + {_,_,42,<<"ping",Name/binary>>} = Value, + ok + end || P <- MBs], + + [?INTERFACE:close(P) || P <- [P1|MBs]], + ok. + +hunt(_Config) -> + [P1,P2] = multi_open(2,[]), + + Ref = ?INTERFACE:hunt(P1,"p2"), + receive + {mailbox_up,P1,Ref,Pid} -> + Pid = ?INTERFACE:get_id(P2), + ?INTERFACE:close(P1), + ?INTERFACE:close(P2); + Else -> + ct:fail({got_wrong_message,Else,Ref}) + end. + +multi_hunt(_Config) -> + + Iterations = 100, + + P = ?INTERFACE:open("p"), + + Refs = [?INTERFACE:hunt(P,"p"++integer_to_list(N))|| N <- lists:seq(1,Iterations)], + + Pids = [begin + Prt = ?INTERFACE:open("p"++integer_to_list(N)), + Pid = ?INTERFACE:get_id(Prt), + ?INTERFACE:close(Prt), + Pid + end || N <- lists:seq(1,Iterations)], + + [receive + {mailbox_up,P,Ref,Pid} -> + ok + after 10 -> + ct:fail({did_not_get,Pid,Ref}) + end || {Pid,Ref} <- lists:zip(Pids,Refs)], + ?INTERFACE:close(P). + + +dehunt(_Config) -> + [P1] = multi_open(1,[]), + Ref = ?INTERFACE:hunt(P1,"p2"), + receive + _Else -> ct:fail({got,_Else}) + after 1000 -> + ok + end, + P2 = ?INTERFACE:open("p2"), + + % Make sure any messages are sent + receive after 10 -> ok end, + + ok = ?INTERFACE:dehunt(P1,Ref), + + % Make sure no messages are received + receive + _Else2 -> ct:fail({got,_Else2}) + after 1000 -> + ?INTERFACE:close(P1), + ?INTERFACE:close(P2) + end. + +%%% +%%% This testcase basically: +%%% spawn 10 processes that in parallel +%%% adds some hunts for different OSE processes +%%% maybe create hunted OSE process +%%% dehunt half of the hunts +%%% create more hunts +%%% if not created create hunted OSE process +%%% veryify that all expected hunt messages are received +%%% verify that all processes exited correctly +%%% +%%% This complex test is done to make sure that the internal handling +%%% of dehunt works as expected. +%%% +multi_dehunt(_Config) -> + [P1] = multi_open(1,[]), + + Scenario = + fun(Iterations) -> + + Hunted = "p"++integer_to_list(Iterations), + %% Start a couple of hunts + Refs = [?INTERFACE:hunt(P1,Hunted) || _ <- lists:seq(1,Iterations)], + + %% We alternate if the process is opened before or after the dehunt + P2O = if Iterations rem 2 == 0 -> + ?INTERFACE:open(Hunted); + true -> + undefined + end, + + %% Remove half of them + {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 -> + ok = ?INTERFACE:dehunt(P1,Ref), + {[],Acc+1}; + (Ref,Acc) -> + {Ref,Acc+1} + end,0,Refs), + + %% Add some new ones + NewRefs = [?INTERFACE:hunt(P1,Hunted) + || _ <- lists:seq(1,Iterations div 4)] + ++ lists:flatten(RemRefs), + + P2 = if P2O == undefined -> + ?INTERFACE:open(Hunted); + true -> + P2O + end, + P2Id = ?INTERFACE:get_id(P2), + + %% Receive all the expected ones + lists:foreach(fun(Ref) -> + receive + {mailbox_up,P1,Ref,P2Id} -> + ok + after 1000 -> + io:format("Flush: ~p~n",[flush()]), + io:format("~p~n",[{Iterations,{did_not_get, Ref}}]), + ok = Ref + end + end,NewRefs), + + %% Check that no other have arrived + receive + _Else -> + io:format("Flush: ~p~n",[flush()]), + io:format("~p~n",[{Iterations,{got, _Else}}]), + ok = _Else + after 100 -> + ok + end, + ?INTERFACE:close(P2) + end, + + Self = self(), + + n(fun(N) -> + spawn(fun() -> Self ! + Scenario(N*25) + end), + ok + end,10), + + n(fun(_N) -> + receive ok -> ok + after 60000 -> ct:fail(failed) + end + end,10), + ?INTERFACE:close(P1). + +attach(_Config) -> + [P1,P2] = multi_open(2,[]), + + P2Id = ?INTERFACE:get_id(P2), + Ref = ?INTERFACE:attach(P1,P2Id), + ?INTERFACE:close(P2), + receive + {mailbox_down,P1,Ref,P2Id} -> + ?INTERFACE:close(P1); + _Else -> + ct:fail({got,_Else, {P1,Ref,P2Id}}) + after 1000 -> + ct:fail({did_not_get,P1,Ref,P2Id}) + end. + +multi_attach(_Config) -> + + Iterations = 100, + + [P1|Pids] = multi_open(Iterations,[]), + + Refs = [{?INTERFACE:get_id(Pid),?INTERFACE:attach(P1,?INTERFACE:get_id(Pid))} || Pid <- Pids], + + [?INTERFACE:close(Pid) || Pid <- Pids], + + [receive + {mailbox_down,P1,Ref,Pid} -> + ok + after 10000 -> + ct:fail({did_not_get,Pid,Ref}) + end || {Pid,Ref} <- Refs], + ?INTERFACE:close(P1). + +detach(_Config) -> + [P1,P2] = multi_open(2,[]), + P2Id = ?INTERFACE:get_id(P2), + Ref = ?INTERFACE:attach(P1,P2Id), + receive + _Else -> ct:fail({got,_Else}) + after 100 -> + ok + end, + + ?INTERFACE:close(P2), + + % Make sure any messages are sent + receive after 10 -> ok end, + + ?INTERFACE:detach(P1,Ref), + + % Make sure no messages are received + receive + _Else2 -> ct:fail({got,_Else2}) + after 1000 -> + ?INTERFACE:close(P1) + end. + +%%% +%%% This testcase basically: +%%% spawn 10 processes that in parallel +%%% adds some attach for different OSE processes +%%% maybe close OSE process +%%% dehunt half of the hunts +%%% create more hunts +%%% if not closed close attached OSE process +%%% veryify that all expected attach messages are received +%%% verify that all processes exited correctly +%%% +%%% This complex test is done to make sure that the internal handling +%%% of dehunt works as expected. +%%% +multi_detach(_Config) -> + [P1] = multi_open(1,[]), + + Scenario = + fun(Iterations) -> + + Attached = ?INTERFACE:open("p"++integer_to_list(Iterations)), + AttachedId = ?INTERFACE:get_id(Attached), + %% Start a couple of attachs + Refs = [?INTERFACE:attach(P1,AttachedId) || _ <- lists:seq(1,Iterations)], + + %% We alternate if the process is closed before or after the detach + P2O = if Iterations rem 2 == 0 -> + ?INTERFACE:close(Attached); + true -> + undefined + end, + + %% Remove half of them + {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 -> + ok = ?INTERFACE:detach(P1,Ref), + {[],Acc+1}; + (Ref,Acc) -> + {Ref,Acc+1} + end,0,Refs), + + %% Add some new ones + NewRefs = [?INTERFACE:attach(P1,AttachedId) + || _ <- lists:seq(1,Iterations div 4)] + ++ lists:flatten(RemRefs), + + if P2O == undefined -> + ?INTERFACE:close(Attached); + true -> + P2O + end, + + %% Receive all the expected ones + lists:foreach(fun(Ref) -> + receive + {mailbox_down,P1,Ref,AttachedId} -> + ok + after 1000 -> + io:format("Flush: ~p~n",[flush()]), + io:format("~p~n",[{Iterations,{did_not_get, Ref}}]), + ok = Ref + end + end,NewRefs), + + %% Check that no other have arrived + receive + _Else -> + io:format("Flush: ~p~n",[flush()]), + io:format("~p~n",[{Iterations,{got, _Else}}]), + ok = _Else + after 100 -> + ok + end + end, + + Self = self(), + + n(fun(N) -> + spawn(fun() -> Self ! + Scenario(N*5) + end), + ok + end,10), + + n(fun(_N) -> + receive ok -> ok + after 60000 -> ct:fail(failed) + end + end,10), + ?INTERFACE:close(P1). + + +open_errors(_Config) -> + {'EXIT',{badarg,[{?INTERFACE,open,[inval],_}|_]}} = + (catch ?INTERFACE:open(inval)), + {'EXIT',{badarg,[{?INTERFACE,open,[["p"|1]],_}|_]}} = + (catch ?INTERFACE:open(["p"|1])), + {'EXIT',{badarg,[{?INTERFACE,open,[["p",1234]],_}|_]}} = + (catch ?INTERFACE:open(["p",1234])), + + ok. + +close_errors(_Config) -> + {'EXIT',{badarg,[{?INTERFACE,close,[inval],_}|_]}} = + (catch ?INTERFACE:close(inval)), + + P1 = ?INTERFACE:open("p1"), + ok = ?INTERFACE:close(P1), + ok = ?INTERFACE:close(P1). + + +get_id_errors(_Config) -> + {'EXIT',{badarg,[{?INTERFACE,get_id,[inval],_}|_]}} = + (catch ?INTERFACE:get_id(inval)), + + P1 = ?INTERFACE:open("p1"), + ok = ?INTERFACE:close(P1), + {'EXIT',{badarg,[{?INTERFACE,get_id,[P1],_}|_]}} = + (catch ?INTERFACE:get_id(P1)), + + ok. + +get_name_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,inval],_}|_]}} = + (catch ?INTERFACE:get_name(P1,inval)), + + undefined = ?INTERFACE:get_name(P1,1234), + + P2 = ?INTERFACE:open("p2"), + P2Id = ?INTERFACE:get_id(P2), + ok = ?INTERFACE:close(P1), + {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,P2Id],_}|_]}} = + (catch ?INTERFACE:get_name(P1,P2Id)), + ?INTERFACE:close(P2), + + P3 = ?INTERFACE:open([255]), + <<255>> = ?INTERFACE:get_name(P3, ?INTERFACE:get_id(P3)), + ?INTERFACE:close(P3), + + ok. + +hunt_errors(_Config) -> + + {'EXIT',{badarg,[{?INTERFACE,hunt,[inval,"hello"],_}|_]}} = + (catch ?INTERFACE:hunt(inval,"hello")), + + P1 = ?INTERFACE:open("p1"), + {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello",12345]],_}|_]}} = + (catch ?INTERFACE:hunt(P1,["hello",12345])), + + P2 = ?INTERFACE:open(<<255>>), + P2Pid = ?INTERFACE:get_id(P2), + Ref = ?INTERFACE:hunt(P1,[255]), + receive + {mailbox_up,P1,Ref,P2Pid} -> + ok; + Else -> + ct:fail({got,Else,{mailbox_up,P1,Ref,P2Pid}}) + after 150 -> + ct:fail({did_not_get,{mailbox_up,P1,Ref,P2Pid}}) + end, + + ok = ?INTERFACE:close(P1), + ok = ?INTERFACE:close(P2), + {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello"]],_}|_]}} = + (catch ?INTERFACE:hunt(P1,["hello"])), + + ok. + +dehunt_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + Ref = ?INTERFACE:hunt(P1,"p2"), + + {'EXIT',{badarg,[{?INTERFACE,dehunt,[inval,Ref],_}|_]}} = + (catch ?INTERFACE:dehunt(inval,Ref)), + + {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,inval],_}|_]}} = + (catch ?INTERFACE:dehunt(P1,inval)), + + ok = ?INTERFACE:dehunt(P1,Ref), + ok = ?INTERFACE:dehunt(P1,Ref), + + ok = ?INTERFACE:close(P1), + + {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,Ref],_}|_]}} = + (catch ?INTERFACE:dehunt(P1,Ref)), + + case ?INTERFACE of + ose -> ok; + _ -> + P2 = ?INTERFACE:open("p2"), + ok = ?INTERFACE:close(P2) + end, + + receive + Else -> ct:fail({got,Else}) + after 100 -> + ok + end. + +attach_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + P2 = ?INTERFACE:open("p2"), + P2Id = ?INTERFACE:get_id(P2), + + {'EXIT',{badarg,[{?INTERFACE,attach,[inval,P2Id],_}|_]}} = + (catch ?INTERFACE:attach(inval,P2Id)), + + {'EXIT',{badarg,[{?INTERFACE,attach,[P1,[12345]],_}|_]}} = + (catch ?INTERFACE:attach(P1,[12345])), + + ok = ?INTERFACE:close(P1), + ok = ?INTERFACE:close(P2), + {'EXIT',{badarg,[{?INTERFACE,attach,[P1,P2Id],_}|_]}} = + (catch ?INTERFACE:attach(P1,P2Id)), + + ok. + +detach_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + P2 = ?INTERFACE:open("p2"), + P2Id = ?INTERFACE:get_id(P2), + + Ref = ?INTERFACE:attach(P1,P2Id), + + {'EXIT',{badarg,[{?INTERFACE,detach,[inval,Ref],_}|_]}} = + (catch ?INTERFACE:detach(inval,Ref)), + + {'EXIT',{badarg,[{?INTERFACE,detach,[P1,inval],_}|_]}} = + (catch ?INTERFACE:detach(P1,inval)), + + ok = ?INTERFACE:detach(P1,Ref), + ok = ?INTERFACE:detach(P1,Ref), + + case ?INTERFACE of + ose -> ok; + _ -> + ok = ?INTERFACE:close(P1) + end, + + ok = ?INTERFACE:close(P2), + ok = ?INTERFACE:close(P1), + + {'EXIT',{badarg,[{?INTERFACE,detach,[P1,Ref],_}|_]}} = + (catch ?INTERFACE:detach(P1,Ref)), + + receive + Else -> ct:fail({got,Else}) + after 100 -> + ok + end. + +send_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + P2 = ?INTERFACE:open("p2"), + P2Id = ?INTERFACE:get_id(P2), + + {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(inval,P2Id,42,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P1,inval,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P1,inval,42,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,inval,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P1,P2Id,inval,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,inval],_}|_]}} = + (catch ?INTERFACE:send(P1,P2Id,42,inval)), + + ok = ?INTERFACE:close(P2), + ok = ?INTERFACE:send(P1,P2Id,42,"hello"), + ok = ?INTERFACE:close(P1), + + {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P1,P2Id,42,"hello")), + + receive + Else -> ct:fail({got,Else}) + after 100 -> + ok + end. + +send_w_s_errors(_Config) -> + P1 = ?INTERFACE:open("p1"), + P1Id = ?INTERFACE:get_id(P1), + P2 = ?INTERFACE:open("p2"), + P2Id = ?INTERFACE:get_id(P2), + P3 = ?INTERFACE:open("p3"), + P3Id = ?INTERFACE:get_id(P3), + + {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,P1Id,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(inval,P2Id,P1Id,42,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P2,-1,P1Id,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P2,-1,P1Id,42,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,1 bsl 32,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P2,P2Id,1 bsl 32,42,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,inval,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P2,P2Id,P1Id,inval,"hello")), + {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,42,inval],_}|_]}} = + (catch ?INTERFACE:send(P2,P2Id,P1Id,42,inval)), + + ok = ?INTERFACE:close(P3), + ok = ?INTERFACE:send(P2,P3Id,P1Id,42,"hello"), + + ok = ?INTERFACE:close(P1), + ok = ?INTERFACE:send(P2,P2Id,P1Id,42,"hello"), + ok = ?INTERFACE:close(P2), + + {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,P1Id,42,"hello"],_}|_]}} = + (catch ?INTERFACE:send(P1,P2Id,P1Id,42,"hello")), + + receive + Else -> ct:fail({got,Else}) + after 100 -> + ok + end. + +listen_errors(_Config) -> + + P1 = ?INTERFACE:open("p1"), + P1Id = ?INTERFACE:get_id(P1), + + {'EXIT',{badarg,[{?INTERFACE,listen,[inval,[42]],_}|_]}} = + (catch ?INTERFACE:listen(inval,[42])), + {'EXIT',{badarg,[{?INTERFACE,listen,[P1,inval],_}|_]}} = + (catch ?INTERFACE:listen(P1,inval)), + {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[1 bsl 33]],_}|_]}} = + (catch ?INTERFACE:listen(P1,[1 bsl 33])), + + ok = ?INTERFACE:listen(P1,[42,42,42,42,42,42,42,42,42,42,42,42,42]), + + case ?INTERFACE of + ose -> ok; + _ -> + ?INTERFACE:send(P1,P1Id,42,"hello"), + timer:sleep(50), + ?INTERFACE:listen(P1,[]), + ?INTERFACE:send(P1,P1Id,42,"hello2"), + + receive + {message,P1,42,"hello"} -> ok + end, + + receive + Else -> ct:fail({got,Else}) + after 100 -> + ok + end + end, + + ok = ?INTERFACE:close(P1), + {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[42]],_}|_]}} = + (catch ?INTERFACE:listen(P1,[42])), + + ok. + +%% +%% Internal functions +%% +multi_open(N,ListenNums) -> + multi_open(N,ListenNums,[]). + +multi_open(0,_,Acc) -> + Acc; +multi_open(N,ListenNums,Acc) -> + P = ?INTERFACE:open("p"++integer_to_list(N)), + ok = ?INTERFACE:listen(P,ListenNums), + multi_open(N-1,ListenNums,[P|Acc]). + +n(_F,0) -> + ok; +n(F,N) -> + ok = F(N), + n(F,N-1). + + +flush() -> + receive + Msg -> + [Msg|flush()] + after 0 -> + [] + end. -- cgit v1.2.3 From a0766a4efeefe0ac035d2be04816274aee5751f3 Mon Sep 17 00:00:00 2001 From: Jonas Karlsson Date: Fri, 8 Nov 2013 14:00:36 +0100 Subject: ose: Bugfixes to filesystem related issues. --- lib/kernel/test/file_SUITE.erl | 39 +++++++++++++++++++++++++------------ lib/kernel/test/prim_file_SUITE.erl | 5 ++++- 2 files changed, 31 insertions(+), 13 deletions(-) (limited to 'lib/kernel') diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index c75639ae7e..15b7016f7d 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -161,7 +161,13 @@ init_per_suite(Config) when is_list(Config) -> ok -> [{sasl,started}] end, - ok = application:start(os_mon), + ok = case os:type() of + {ose,_} -> + ok; + _ -> + application:start(os_mon) + end, + case os:type() of {win32, _} -> Priv = ?config(priv_dir, Config), @@ -185,7 +191,13 @@ end_per_suite(Config) when is_list(Config) -> _ -> ok end, - application:stop(os_mon), + + case os:type() of + {ose,_} -> + ok; + _ -> + application:stop(os_mon) + end, case proplists:get_value(sasl, Config) of started -> application:stop(sasl); @@ -525,11 +537,11 @@ cur_dir_1(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(5)), ?line case os:type() of - {unix, _} -> - ?line {error, enotsup} = ?FILE_MODULE:get_cwd("d:"); - {win32, _} -> - win_cur_dir_1(Config) - end, + {win32, _} -> + win_cur_dir_1(Config); + _ -> + ?line {error, enotsup} = ?FILE_MODULE:get_cwd("d:") + end, ?line [] = flush(), ?line test_server:timetrap_cancel(Dog), ok. @@ -712,7 +724,10 @@ 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 Str = io:get_line(Fd2,''), + ?line case io:get_line(Fd2,'') of + Str -> Str; + eof -> Str + end, ?line ok = ?FILE_MODULE:close(Fd2), ?line {ok,0} = ?FILE_MODULE:position(Fd1,bof), ?line ok = ?FILE_MODULE:truncate(Fd1), @@ -2171,13 +2186,13 @@ e_make_dir(Config) when is_list(Config) -> %% No permission (on Unix only). case os:type() of - {unix, _} -> + {win32, _} -> + ok; + _ -> ?FILE_MODULE:write_file_info(Base, #file_info {mode=0}), {error, eacces} = ?FILE_MODULE:make_dir(filename:join(Base, "xxxx")), ?FILE_MODULE:write_file_info( - Base, #file_info {mode=8#600}); - {win32, _} -> - ok + Base, #file_info {mode=8#600}) end, test_server:timetrap_cancel(Dog), ok. diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index ccf325a493..84618a881e 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -453,7 +453,10 @@ 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 {ok, Str} = ?PRIM_FILE:read(Fd2,Length), + ?line case ?PRIM_FILE:read(Fd2,Length) of + Str -> Str; + eof -> Str + end, ?line ok = ?PRIM_FILE:close(Fd2), ?line {ok,0} = ?PRIM_FILE:position(Fd1,bof), ?line ok = ?PRIM_FILE:truncate(Fd1), -- cgit v1.2.3 From 3d24208d607501207af371098c1466758844e667 Mon Sep 17 00:00:00 2001 From: Jonas Karlsson Date: Fri, 22 Nov 2013 09:45:05 +0100 Subject: ose: efile driver updates. --- lib/kernel/test/file_SUITE.erl | 23 +++++++++++++---------- lib/kernel/test/prim_file_SUITE.erl | 9 ++++++--- 2 files changed, 19 insertions(+), 13 deletions(-) (limited to 'lib/kernel') diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index 15b7016f7d..6b52493f46 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -1261,7 +1261,7 @@ file_info_basic_directory(Config) when is_list(Config) -> ?line test_directory("/", read_write), ?line test_directory("c:/", read_write), ?line test_directory("c:\\", read_write); - {unix, _} -> + _ -> ?line test_directory("/", read) end, test_server:timetrap_cancel(Dog). @@ -2045,15 +2045,15 @@ e_delete(Config) when is_list(Config) -> %% No permission. ?line case os:type() of - {unix, _} -> + {win32, _} -> + %% Remove a character device. + ?line {error, eacces} = ?FILE_MODULE:delete("nul"); + _ -> ?line ?FILE_MODULE:write_file_info( Base, #file_info {mode=0}), ?line {error, eacces} = ?FILE_MODULE:delete(Afile), ?line ?FILE_MODULE:write_file_info( - Base, #file_info {mode=8#600}); - {win32, _} -> - %% Remove a character device. - ?line {error, eacces} = ?FILE_MODULE:delete("nul") + Base, #file_info {mode=8#600}) end, ?line [] = flush(), @@ -2155,6 +2155,9 @@ 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(), @@ -2235,14 +2238,14 @@ e_del_dir(Config) when is_list(Config) -> %% No permission. case os:type() of - {unix, _} -> + {win32, _} -> + ok; + _ -> ADirectory = filename:join(Base, "no_perm"), ok = ?FILE_MODULE:make_dir(ADirectory), ?FILE_MODULE:write_file_info( Base, #file_info {mode=0}), {error, eacces} = ?FILE_MODULE:del_dir(ADirectory), - ?FILE_MODULE:write_file_info( Base, #file_info {mode=8#600}); - {win32, _} -> - ok + ?FILE_MODULE:write_file_info( Base, #file_info {mode=8#600}) end, [] = flush(), test_server:timetrap_cancel(Dog), diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index 84618a881e..3e6a85eadd 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -454,7 +454,7 @@ open1(Config) when is_list(Config) -> ?line {ok,0} = ?PRIM_FILE:position(Fd1,bof), ?line {ok, Str} = ?PRIM_FILE:read(Fd1,Length), ?line case ?PRIM_FILE:read(Fd2,Length) of - Str -> Str; + {ok,Str} -> Str; eof -> Str end, ?line ok = ?PRIM_FILE:close(Fd2), @@ -1664,7 +1664,7 @@ e_rename(Config) when is_list(Config) -> %% successfully move a file to %% another drive. ok; - _ -> + {unix, _ } -> OtherFs = "/tmp", ?line NameOnOtherFs = filename:join(OtherFs, @@ -1688,7 +1688,10 @@ e_rename(Config) when is_list(Config) -> Else -> Else end, - Com + Com; + {ose, _} -> + %% disabled for now + ok end, ?line test_server:timetrap_cancel(Dog), Comment. -- cgit v1.2.3 From cd69c2a54201b4e0c4ba86d4248937120e1957e7 Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Wed, 8 Jan 2014 18:54:15 +0100 Subject: ose: Create OSE application Create an specific OSE application that mainly contains documentation around the OSE specific part of Erlang/OTP. --- lib/kernel/doc/src/Makefile | 27 +- lib/kernel/doc/src/ref_man.xml | 67 ++++ lib/kernel/src/Makefile | 4 - lib/kernel/src/ose.erl | 452 ------------------------ lib/kernel/test/Makefile | 4 - lib/kernel/test/ose_SUITE.erl | 765 ----------------------------------------- 6 files changed, 70 insertions(+), 1249 deletions(-) create mode 100644 lib/kernel/doc/src/ref_man.xml delete mode 100644 lib/kernel/src/ose.erl delete mode 100644 lib/kernel/test/ose_SUITE.erl (limited to 'lib/kernel') diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index 7f8023aba4..ec5d1f09e4 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -31,12 +31,6 @@ APPLICATION=kernel # ---------------------------------------------------- RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) -# ---------------------------------------------------- -# Help application directory specification -# ---------------------------------------------------- -EDOC_DIR = $(ERL_TOP)/lib/edoc -SYNTAX_TOOLS_DIR = $(ERL_TOP)/lib/syntax_tools - # ---------------------------------------------------- # Target Specs # ---------------------------------------------------- @@ -71,12 +65,6 @@ XML_REF3_FILES = application.xml \ user.xml \ zlib_stub.xml -ifeq ($(findstring ose,$(TARGET)),ose) -XML_EDOC_FILES = ose.xml -else -XML_EDOC_FILES = -endif - XML_REF4_FILES = app.xml config.xml XML_REF6_FILES = kernel_app.xml @@ -88,8 +76,8 @@ BOOK_FILES = book.xml XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ - $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_EDOC_FILES)\ - $(XML_REF4_FILES) $(XML_REF6_FILES) $(XML_APPLICATION_FILES) + $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF4_FILES)\ + $(XML_REF6_FILES) $(XML_APPLICATION_FILES) # ---------------------------------------------------- @@ -115,7 +103,7 @@ TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- XML_FLAGS += -SRC_DIR = ../../src +SPECS_ESRC = ../../src SPECS_FLAGS = -I../../include @@ -160,15 +148,6 @@ $(SPECDIR)/specs_zlib_stub.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ -o$(dir $@) -module zlib_stub -ose.xml: $(SRC_DIR)/ose.erl - escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(SRC_DIR)/$(@:%.xml=%.erl) -ref_man.xml: ref_man.xml.src -ifeq ($(findstring ose,$(TARGET)),ose) - sed -e 's:\(os.xml"/>\):\1\n:' $< > $@ -else - cp $< $@ -endif - # ---------------------------------------------------- # Release Target # ---------------------------------------------------- diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml new file mode 100644 index 0000000000..bd25d1e78d --- /dev/null +++ b/lib/kernel/doc/src/ref_man.xml @@ -0,0 +1,67 @@ + + + + +
+ + 19962013 + Ericsson AB. 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. + + + + Kernel Reference Manual + + + + +
+ +

The Kernel application has all the code necessary to run + the Erlang runtime system itself: file servers and code servers + and so on.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index 5379006784..cb3c0a49f4 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -117,10 +117,6 @@ MODULES = \ user_sup \ wrap_log_reader -ifeq ($(findstring ose,$(TARGET)),ose) -MODULES+=ose -endif - HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \ ../include/dist.hrl ../include/dist_util.hrl \ ../include/net_address.hrl diff --git a/lib/kernel/src/ose.erl b/lib/kernel/src/ose.erl deleted file mode 100644 index ff7147233f..0000000000 --- a/lib/kernel/src/ose.erl +++ /dev/null @@ -1,452 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2013. 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. -%% -%% %CopyrightEnd% -%% -%% @doc Interface module for OSE messaging and process monitoring from Erlang -%% -%% For each mailbox created through {@link open/1} a OSE phantom process with -%% that name is started. Since phantom processes are used the memory footprint -%% of each mailbox is quite small. -%% -%% To receive messages you first have to subscribe to the specific message -%% numbers that you are interested in with {@link listen/2}. The messages -%% will be sent to the Erlang process that created the mailbox. -%% -%% @end -%% --module(ose). - -%%============================================================================== -%% Exported API -%%============================================================================== --export([open/1, - close/1, - get_id/1, - get_name/2, - hunt/2, - dehunt/2, - attach/2, - detach/2, - send/4, - send/5, - listen/2 - ]). - -%%============================================================================== -%% Types -%%============================================================================== --opaque mailbox() :: port(). -%% Mailbox handle. Implemented as an erlang port. - --opaque mailbox_id() :: integer(). -%% Mailbox ID, this is the same as the process id of an OSE process. -%% An integer. - --type message_number() :: 0..4294967295. -%% OSE Signal number - --opaque hunt_ref() :: {mailbox(),integer()}. -%% Reference from a hunt request. This term will be included -%% in a successful hunt response. - --opaque attach_ref() :: {mailbox(),integer()}. -%% Reference from an attach request. This term will be included -%% in the term returned when the attached mailbox disappears. - --export_type([mailbox_id/0, - message_number/0, - mailbox/0, - hunt_ref/0, - attach_ref/0]). - -%%============================================================================== -%% Defines -%%============================================================================== --define(DRIVER_NAME, "ose_signal_drv"). --define(GET_SPID, 1). --define(GET_NAME, 2). --define(HUNT, 100). --define(DEHUNT, 101). --define(ATTACH, 102). --define(DETACH, 103). --define(SEND, 104). --define(SEND_W_S, 105). --define(LISTEN, 106). --define(OPEN, 200). - --define(INT_32BIT(Int),(is_integer(Int) andalso (Int >= 0) andalso (Int < (1 bsl 32)))). - -%%============================================================================== -%% API functions -%%============================================================================== - -%%------------------------------------------------------------------------------ -%% @doc Create a mailbox with the given name and return a port that handles -%% the mailbox. -%% -%% An OSE phantom process with the given name will be created that will send any -%% messages sent through this mailbox. Any messages sent to the new OSE process -%% will automatically be converted to an Erlang message and sent to the Erlang -%% process that calls this function. See {@link listen/2} for details about the -%% format of the message sent. -%% -%% The caller gets linked to the created mailbox. -%% -%% raises: `badarg' | `system_limit' -%% -%% @see liten/2 -%% @end -%%------------------------------------------------------------------------------ --spec open(Name) -> Port when - Name :: iodata(), - Port :: mailbox(). -open(Name) -> - try open_port({spawn_driver,?DRIVER_NAME}, [binary]) of - Port -> - try port_command(Port,[?OPEN,Name]) of - true -> - receive - {ose_drv_reply,Port,{error,Error}} -> - close(Port), - erlang:error(Error,[Name]); - {ose_drv_reply,Port,ok} -> - Port - end - catch - error:badarg -> close(Port),erlang:error(badarg,[Name]) - end - catch - error:badarg -> erlang:error(badarg,[Name]) - end. - -%%------------------------------------------------------------------------------ -%% @doc Close a mailbox -%% -%% This kills the OSE phantom process associated with this mailbox. -%% -%% Will also consume any ``{'EXIT',Port,_}'' message from the port that comes -%% due to the port closing when the calling process traps exits. -%% -%% raises: `badarg' -%% @end -%%------------------------------------------------------------------------------ --spec close(Port) -> ok when - Port :: mailbox(). -close(Port) when is_port(Port) -> - %% Copied from prim_inet - case erlang:process_info(self(), trap_exit) of - {trap_exit,true} -> - link(Port), - catch erlang:port_close(Port), - receive {'EXIT',Port,_} -> ok end; - {trap_exit,false} -> - catch erlang:port_close(Port), - ok - end; -close(NotPort) -> - erlang:error(badarg,[NotPort]). - -%%------------------------------------------------------------------------------ -%% @doc Get the mailbox id for the given port. -%% -%% The mailbox id is the same as the OSE process id of the OSE phantom process -%% that this mailbox represents. -%% -%% raises: `badarg' -%% @end -%%------------------------------------------------------------------------------ --spec get_id(Port) -> Pid when - Port :: mailbox(), - Pid :: mailbox_id(). -get_id(Port) -> - try port_control(Port, ?GET_SPID, <<>>) of - <> -> Spid - catch error:_Error -> - erlang:error(badarg,[Port]) - end. - -%%------------------------------------------------------------------------------ -%% @doc Get the mailbox name for the given mailbox id. -%% -%% The mailbox name is the name of the OSE process with process id Pid. -%% -%% This call will fail with badarg if the underlying system does not support -%% getting the name from a process id. -%% -%% raises: `badarg' -%% @end -%%------------------------------------------------------------------------------ --spec get_name(Port, Pid) -> Name | undefined when - Port :: mailbox(), - Pid :: mailbox_id(), - Name :: binary(). -get_name(Port, Pid) when ?INT_32BIT(Pid) -> - try port_control(Port, ?GET_NAME, <>) of - [] -> undefined; - Res -> Res - catch error:_Error -> - erlang:error(badarg,[Port,Pid]) - end; -get_name(Port, Pid) -> - erlang:error(badarg,[Port,Pid]). - - -%%------------------------------------------------------------------------------ -%% @doc Hunt for OSE process by name. -%% -%% Will send `{mailbox_up, Port, Ref, MboxId}' -%% to the calling process when the OSE process becomes available. -%% -%% Returns a reference term that can be used to cancel the hunt -%% using {@link dehunt/2}. -%% -%% raises: `badarg' -%% -%% @end -%%------------------------------------------------------------------------------ --spec hunt(Port, HuntPath) -> Ref when - Port :: mailbox(), - HuntPath :: iodata(), - Ref :: hunt_ref(). -hunt(Port, HuntPath) -> - try port_command(Port, [?HUNT,HuntPath]) of - true -> - receive - {ose_drv_reply,Port,{error,Error}} -> - erlang:error(Error,[Port,HuntPath]); - {ose_drv_reply,Port,Ref} -> - Ref - end - catch error:_Error -> - erlang:error(badarg,[Port,HuntPath]) - end. - -%%------------------------------------------------------------------------------ -%% @doc Stop hunting for OSE process. -%% -%% If a message for this hunt has been sent but not received -%% by the calling process, it is removed from the message queue. -%% Note that this only works if the same process that did -%% the hunt does the dehunt. -%% -%% raises: `badarg' -%% -%% @see hunt/2 -%% @end -%%------------------------------------------------------------------------------ --spec dehunt(Port, Ref) -> ok when - Port :: mailbox(), - Ref :: hunt_ref(). -dehunt(Port, {Port,Ref}) when ?INT_32BIT(Ref) -> - try port_command(Port, <>) of - true -> - receive - {ose_drv_reply,Port,{error,enoent}} -> - %% enoent could mean that it is in the message queue - receive - {mailbox_up, Port, {Port,Ref}, _} -> - ok - after 0 -> - ok - end; - {ose_drv_reply,Port,ok} -> - ok - end - catch error:_Error -> - erlang:error(badarg,[Port,{Port,Ref}]) - end; -dehunt(Port,Ref) -> - erlang:error(badarg,[Port,Ref]). - -%%------------------------------------------------------------------------------ -%% @doc Attach to an OSE process. -%% -%% Will send `{mailbox_down, Port, Ref, MboxId}' -%% to the calling process if the OSE process exits. -%% -%% Returns a reference that can be used to cancel the attachment -%% using {@link detach/2}. -%% -%% raises: `badarg' | `enomem' -%% -%% @end -%%------------------------------------------------------------------------------ --spec attach(Port,Pid) -> Ref when - Port :: mailbox(), - Pid :: mailbox_id(), - Ref :: attach_ref(). -attach(Port, Spid) when ?INT_32BIT(Spid) -> - try port_command(Port, <>) of - true -> - receive - {ose_drv_reply,Port,{error,Error}} -> - erlang:error(Error,[Port,Spid]); - {ose_drv_reply,Port,Ref} -> - Ref - end - catch error:_Error -> - erlang:error(badarg,[Port,Spid]) - end; -attach(Port,Spid) -> - erlang:error(badarg,[Port,Spid]). - - -%%------------------------------------------------------------------------------ -%% @doc Remove attachment to an OSE process. -%% -%% If a message for this monitor has been sent but not received -%% by the calling process, it is removed from the message queue. -%% Note that this only works of the same process -%% that did the attach does the detach. -%% -%% raises: `badarg' -%% -%% @see attach/2 -%% @end -%%------------------------------------------------------------------------------ --spec detach(Port,Ref) -> ok when - Port :: mailbox(), - Ref :: attach_ref(). -detach(Port, {Port,Ref} ) when ?INT_32BIT(Ref) -> - try port_command(Port, <>) of - true -> - receive - {ose_drv_reply,Port,{error,enoent}} -> - %% enoent could mean that it is in the message queue - receive - {mailbox_down,Port,{Port,Ref},_} -> - ok - after 0 -> - ok - end; - {ose_drv_reply,Port,ok} -> - ok - end - catch error:_Error -> - erlang:error(badarg,[Port,{Port,Ref}]) - end; -detach(Port,Ref) -> - erlang:error(badarg,[Port,Ref]). - -%%------------------------------------------------------------------------------ -%% @doc Send an OSE message. -%% -%% The message is sent from the OSE process' own ID that is: `get_id(Port)'. -%% -%% raises: `badarg' -%% -%% @see send/5 -%% @end -%%------------------------------------------------------------------------------ --spec send(Port,Pid,SigNo,SigData) -> ok when - Port :: mailbox(), - Pid :: mailbox_id(), - SigNo :: message_number(), - SigData :: iodata(). -send(Port, Spid, SigNo, SigData) when ?INT_32BIT(Spid), ?INT_32BIT(SigNo) -> - try erlang:port_command(Port, [<>, SigData]) of - true -> ok - catch error:_Error -> - erlang:error(badarg,[Port,Spid,SigNo,SigData]) - end; -send(Port,Spid,SigNo,SigData) -> - erlang:error(badarg,[Port,Spid,SigNo,SigData]). - - -%%------------------------------------------------------------------------------ -%% @doc Send an OSE message with different sender. -%% -%% As {@link send/4} but the sender will be `SenderPid'. -%% -%% raises: `badarg' -%% -%% @see send/4 -%% @end -%%------------------------------------------------------------------------------ --spec send(Port,Pid,SenderPid,SigNo,SigData) -> ok when - Port :: mailbox(), - Pid :: mailbox_id(), - SenderPid :: mailbox_id(), - SigNo :: message_number(), - SigData :: iodata(). -send(Port, Spid, SenderPid, SigNo, SigData) - when ?INT_32BIT(Spid), ?INT_32BIT(SenderPid), ?INT_32BIT(SigNo) -> - try erlang:port_command(Port, [<>, SigData]) of - true -> ok - catch error:_Error -> - erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]) - end; -send(Port,Spid,SenderPid,SigNo,SigData) -> - erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]). - -%%------------------------------------------------------------------------------ -%% @doc Start listening for specified OSE signal numbers. -%% -%% The mailbox will send `{message,Port,{FromMboxId,ToMboxId,MsgNo,MsgData}}' -%% to the process that created the mailbox when an OSE message with any -%% of the specified `SigNos' arrives. -%% -%% Repeated calls to listen will replace the current set of signal numbers to -%% listen to. i.e -%% -%% ```1>ose:listen(MsgB,[1234,12345]). -%% ok -%% 2> ose:listen(MsgB,[1234,123456]). -%% ok.''' -%% -%% The above will first listen for signals with numbers 1234 and 12345, and then -%% replace that with only listening to 1234 and 123456. -%% -%% With the current implementation it is not possible to listen to all signal -%% numbers. -%% -%% raises: `badarg' | `enomem' -%% -%% @end -%%------------------------------------------------------------------------------ --spec listen(Port, SigNos) -> ok when - Port :: mailbox(), - SigNos :: list(message_number()). -listen(Port, SigNos) when is_list(SigNos) -> - USSigNos = lists:usort(SigNos), - BinSigNos = try - << <> || - SigNo <- USSigNos, - ?INT_32BIT(SigNo) orelse erlang:error(badarg) - >> - catch _:_ -> - erlang:error(badarg,[Port,SigNos]) - end, - try port_command(Port, [?LISTEN, BinSigNos]) of - true -> - receive - {ose_drv_reply,Port,{error,Error}} -> - erlang:error(Error,[Port,SigNos]); - {ose_drv_reply,Port,Else} -> - Else - end - catch error:_Error -> - erlang:error(badarg,[Port,SigNos]) - end; -listen(Port, SigNos) -> - erlang:error(badarg,[Port,SigNos]). - - -%%%============================================================================= -%%% Internal functions -%%%============================================================================= diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile index ac28d1aae9..f1b8a105ed 100644 --- a/lib/kernel/test/Makefile +++ b/lib/kernel/test/Makefile @@ -79,10 +79,6 @@ MODULES= \ loose_node \ sendfile_SUITE -ifeq ($(findstring ose,$(TARGET)),ose) -MODULES+=ose_SUITE -endif - APP_FILES = \ appinc.app \ appinc1.app \ diff --git a/lib/kernel/test/ose_SUITE.erl b/lib/kernel/test/ose_SUITE.erl deleted file mode 100644 index 7e81b19894..0000000000 --- a/lib/kernel/test/ose_SUITE.erl +++ /dev/null @@ -1,765 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1998-2013. 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. -%% -%% %CopyrightEnd% -%% --module(ose_SUITE). - -%-compile(export_all). - --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_testcase/2, - end_per_testcase/2]). --export([ - basic/1,stress/1,multi_msg_numbers/1,multi_mailboxes/1, - hunt/1,multi_hunt/1,dehunt/1,multi_dehunt/1, - attach/1,multi_attach/1,detach/1,multi_detach/1, - open_errors/1,close_errors/1,get_id_errors/1,get_name_errors/1, - hunt_errors/1,dehunt_errors/1,attach_errors/1,detach_errors/1, - send_errors/1,send_w_s_errors/1,listen_errors/1 - ]). - --define(INTERFACE,ose). - - -init_per_testcase(_Func, Config) -> - Config. -end_per_testcase(_Func, _Config) -> - ok. - -suite() -> [{timeout,{30,seconds}}]. - -all() -> - [ - basic,stress,multi_msg_numbers,multi_mailboxes, - hunt,multi_hunt,dehunt,multi_dehunt, - attach,multi_attach,detach,multi_detach, - - open_errors,close_errors,get_id_errors,get_name_errors, - hunt_errors,dehunt_errors,attach_errors,detach_errors, - send_errors,send_w_s_errors,listen_errors - ]. - -groups() -> - []. - -init_per_suite(Config) -> - case os:type() of - {ose,_} -> - Config; - _Else -> - {skip,"Only run on OSE"} - end. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - -basic(_Config) -> - - [P1,P2] = multi_open(2,[42]), - P1Id = ?INTERFACE:get_id(P1), - P2Id = ?INTERFACE:get_id(P2), - - ok = ?INTERFACE:send(P2,P1Id,42,<<"ping">>), - receive - {message,P1,V1} -> - {P2Id,P1Id,42,<<"ping">>} = V1, - ?INTERFACE:send(P1,P2Id,42,<<"pong">>); - Else1 -> - ct:fail({got_wrong_message,Else1}) - end, - - receive - {message,P2,V2} -> - {P1Id,P2Id,42,<<"pong">>} = V2; - Else2 -> - ct:fail({got_wrong_message,Else2}) - end, - - ?INTERFACE:close(P1), - ?INTERFACE:close(P2). - -%% Send 1000 messages and see if we can cope and that msg order is preserved -stress(_Config) -> - - Iterations = 1000, - - [P1,P2] = multi_open(2,[42]), - P1Id = ?INTERFACE:get_id(P1), - P2Id = ?INTERFACE:get_id(P2), - - spawn(fun() -> - n(fun(N) -> - Msg = [<<"ping">>|integer_to_list(N)], - ?INTERFACE:send(P2,P1Id,42,Msg) - end,Iterations) - end), - timer:sleep(100), - n(fun(N) -> - receive - {message,P1,Value} -> - Int = integer_to_binary(N), - {P2Id,P1Id,42,<<"ping",Int/binary>>} = Value, - ok; - Else -> - ct:fail({got_wrong_message,Else}) - end - end,Iterations), - - ?INTERFACE:close(P1), - ?INTERFACE:close(P2). - -%% Listen to 1000 different message numbers and send some random messages -multi_msg_numbers(_Config) -> - - Iterations = 100, - - [P1,P2] = multi_open(2,lists:seq(2000,3000)), - P1Id = ?INTERFACE:get_id(P1), - - n(fun(_) -> - Num = random:uniform(1000)+2000, - ?INTERFACE:send(P2,P1Id,Num,<<"ping",(integer_to_binary(Num))/binary>>) - end,Iterations), - - n(fun(_) -> - receive - {message,P1,{_,_,Id,<<"ping",Num/binary>>}} when Id > 2000; - Id =< 3000 -> - Id = binary_to_integer(Num), - ok; - Else -> - ct:fail({got_wrong_message,Else}) - end - end,Iterations), - - ?INTERFACE:close(P1), - ?INTERFACE:close(P2). - - -%% Create 100 mailboxes and send messages to them -multi_mailboxes(_Config) -> - - Mailboxes = 100, - - [P1|MBs] = multi_open(Mailboxes,[42]), - - [?INTERFACE:send(P1,?INTERFACE:get_id(P),42,[<<"ping">>,?INTERFACE:get_name(P,?INTERFACE:get_id(P))]) || P <- MBs], - - [receive - {message,P,Value} -> - Name = ?INTERFACE:get_name(P,?INTERFACE:get_id(P)), - {_,_,42,<<"ping",Name/binary>>} = Value, - ok - end || P <- MBs], - - [?INTERFACE:close(P) || P <- [P1|MBs]], - ok. - -hunt(_Config) -> - [P1,P2] = multi_open(2,[]), - - Ref = ?INTERFACE:hunt(P1,"p2"), - receive - {mailbox_up,P1,Ref,Pid} -> - Pid = ?INTERFACE:get_id(P2), - ?INTERFACE:close(P1), - ?INTERFACE:close(P2); - Else -> - ct:fail({got_wrong_message,Else,Ref}) - end. - -multi_hunt(_Config) -> - - Iterations = 100, - - P = ?INTERFACE:open("p"), - - Refs = [?INTERFACE:hunt(P,"p"++integer_to_list(N))|| N <- lists:seq(1,Iterations)], - - Pids = [begin - Prt = ?INTERFACE:open("p"++integer_to_list(N)), - Pid = ?INTERFACE:get_id(Prt), - ?INTERFACE:close(Prt), - Pid - end || N <- lists:seq(1,Iterations)], - - [receive - {mailbox_up,P,Ref,Pid} -> - ok - after 10 -> - ct:fail({did_not_get,Pid,Ref}) - end || {Pid,Ref} <- lists:zip(Pids,Refs)], - ?INTERFACE:close(P). - - -dehunt(_Config) -> - [P1] = multi_open(1,[]), - Ref = ?INTERFACE:hunt(P1,"p2"), - receive - _Else -> ct:fail({got,_Else}) - after 1000 -> - ok - end, - P2 = ?INTERFACE:open("p2"), - - % Make sure any messages are sent - receive after 10 -> ok end, - - ok = ?INTERFACE:dehunt(P1,Ref), - - % Make sure no messages are received - receive - _Else2 -> ct:fail({got,_Else2}) - after 1000 -> - ?INTERFACE:close(P1), - ?INTERFACE:close(P2) - end. - -%%% -%%% This testcase basically: -%%% spawn 10 processes that in parallel -%%% adds some hunts for different OSE processes -%%% maybe create hunted OSE process -%%% dehunt half of the hunts -%%% create more hunts -%%% if not created create hunted OSE process -%%% veryify that all expected hunt messages are received -%%% verify that all processes exited correctly -%%% -%%% This complex test is done to make sure that the internal handling -%%% of dehunt works as expected. -%%% -multi_dehunt(_Config) -> - [P1] = multi_open(1,[]), - - Scenario = - fun(Iterations) -> - - Hunted = "p"++integer_to_list(Iterations), - %% Start a couple of hunts - Refs = [?INTERFACE:hunt(P1,Hunted) || _ <- lists:seq(1,Iterations)], - - %% We alternate if the process is opened before or after the dehunt - P2O = if Iterations rem 2 == 0 -> - ?INTERFACE:open(Hunted); - true -> - undefined - end, - - %% Remove half of them - {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 -> - ok = ?INTERFACE:dehunt(P1,Ref), - {[],Acc+1}; - (Ref,Acc) -> - {Ref,Acc+1} - end,0,Refs), - - %% Add some new ones - NewRefs = [?INTERFACE:hunt(P1,Hunted) - || _ <- lists:seq(1,Iterations div 4)] - ++ lists:flatten(RemRefs), - - P2 = if P2O == undefined -> - ?INTERFACE:open(Hunted); - true -> - P2O - end, - P2Id = ?INTERFACE:get_id(P2), - - %% Receive all the expected ones - lists:foreach(fun(Ref) -> - receive - {mailbox_up,P1,Ref,P2Id} -> - ok - after 1000 -> - io:format("Flush: ~p~n",[flush()]), - io:format("~p~n",[{Iterations,{did_not_get, Ref}}]), - ok = Ref - end - end,NewRefs), - - %% Check that no other have arrived - receive - _Else -> - io:format("Flush: ~p~n",[flush()]), - io:format("~p~n",[{Iterations,{got, _Else}}]), - ok = _Else - after 100 -> - ok - end, - ?INTERFACE:close(P2) - end, - - Self = self(), - - n(fun(N) -> - spawn(fun() -> Self ! - Scenario(N*25) - end), - ok - end,10), - - n(fun(_N) -> - receive ok -> ok - after 60000 -> ct:fail(failed) - end - end,10), - ?INTERFACE:close(P1). - -attach(_Config) -> - [P1,P2] = multi_open(2,[]), - - P2Id = ?INTERFACE:get_id(P2), - Ref = ?INTERFACE:attach(P1,P2Id), - ?INTERFACE:close(P2), - receive - {mailbox_down,P1,Ref,P2Id} -> - ?INTERFACE:close(P1); - _Else -> - ct:fail({got,_Else, {P1,Ref,P2Id}}) - after 1000 -> - ct:fail({did_not_get,P1,Ref,P2Id}) - end. - -multi_attach(_Config) -> - - Iterations = 100, - - [P1|Pids] = multi_open(Iterations,[]), - - Refs = [{?INTERFACE:get_id(Pid),?INTERFACE:attach(P1,?INTERFACE:get_id(Pid))} || Pid <- Pids], - - [?INTERFACE:close(Pid) || Pid <- Pids], - - [receive - {mailbox_down,P1,Ref,Pid} -> - ok - after 10000 -> - ct:fail({did_not_get,Pid,Ref}) - end || {Pid,Ref} <- Refs], - ?INTERFACE:close(P1). - -detach(_Config) -> - [P1,P2] = multi_open(2,[]), - P2Id = ?INTERFACE:get_id(P2), - Ref = ?INTERFACE:attach(P1,P2Id), - receive - _Else -> ct:fail({got,_Else}) - after 100 -> - ok - end, - - ?INTERFACE:close(P2), - - % Make sure any messages are sent - receive after 10 -> ok end, - - ?INTERFACE:detach(P1,Ref), - - % Make sure no messages are received - receive - _Else2 -> ct:fail({got,_Else2}) - after 1000 -> - ?INTERFACE:close(P1) - end. - -%%% -%%% This testcase basically: -%%% spawn 10 processes that in parallel -%%% adds some attach for different OSE processes -%%% maybe close OSE process -%%% dehunt half of the hunts -%%% create more hunts -%%% if not closed close attached OSE process -%%% veryify that all expected attach messages are received -%%% verify that all processes exited correctly -%%% -%%% This complex test is done to make sure that the internal handling -%%% of dehunt works as expected. -%%% -multi_detach(_Config) -> - [P1] = multi_open(1,[]), - - Scenario = - fun(Iterations) -> - - Attached = ?INTERFACE:open("p"++integer_to_list(Iterations)), - AttachedId = ?INTERFACE:get_id(Attached), - %% Start a couple of attachs - Refs = [?INTERFACE:attach(P1,AttachedId) || _ <- lists:seq(1,Iterations)], - - %% We alternate if the process is closed before or after the detach - P2O = if Iterations rem 2 == 0 -> - ?INTERFACE:close(Attached); - true -> - undefined - end, - - %% Remove half of them - {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 -> - ok = ?INTERFACE:detach(P1,Ref), - {[],Acc+1}; - (Ref,Acc) -> - {Ref,Acc+1} - end,0,Refs), - - %% Add some new ones - NewRefs = [?INTERFACE:attach(P1,AttachedId) - || _ <- lists:seq(1,Iterations div 4)] - ++ lists:flatten(RemRefs), - - if P2O == undefined -> - ?INTERFACE:close(Attached); - true -> - P2O - end, - - %% Receive all the expected ones - lists:foreach(fun(Ref) -> - receive - {mailbox_down,P1,Ref,AttachedId} -> - ok - after 1000 -> - io:format("Flush: ~p~n",[flush()]), - io:format("~p~n",[{Iterations,{did_not_get, Ref}}]), - ok = Ref - end - end,NewRefs), - - %% Check that no other have arrived - receive - _Else -> - io:format("Flush: ~p~n",[flush()]), - io:format("~p~n",[{Iterations,{got, _Else}}]), - ok = _Else - after 100 -> - ok - end - end, - - Self = self(), - - n(fun(N) -> - spawn(fun() -> Self ! - Scenario(N*5) - end), - ok - end,10), - - n(fun(_N) -> - receive ok -> ok - after 60000 -> ct:fail(failed) - end - end,10), - ?INTERFACE:close(P1). - - -open_errors(_Config) -> - {'EXIT',{badarg,[{?INTERFACE,open,[inval],_}|_]}} = - (catch ?INTERFACE:open(inval)), - {'EXIT',{badarg,[{?INTERFACE,open,[["p"|1]],_}|_]}} = - (catch ?INTERFACE:open(["p"|1])), - {'EXIT',{badarg,[{?INTERFACE,open,[["p",1234]],_}|_]}} = - (catch ?INTERFACE:open(["p",1234])), - - ok. - -close_errors(_Config) -> - {'EXIT',{badarg,[{?INTERFACE,close,[inval],_}|_]}} = - (catch ?INTERFACE:close(inval)), - - P1 = ?INTERFACE:open("p1"), - ok = ?INTERFACE:close(P1), - ok = ?INTERFACE:close(P1). - - -get_id_errors(_Config) -> - {'EXIT',{badarg,[{?INTERFACE,get_id,[inval],_}|_]}} = - (catch ?INTERFACE:get_id(inval)), - - P1 = ?INTERFACE:open("p1"), - ok = ?INTERFACE:close(P1), - {'EXIT',{badarg,[{?INTERFACE,get_id,[P1],_}|_]}} = - (catch ?INTERFACE:get_id(P1)), - - ok. - -get_name_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,inval],_}|_]}} = - (catch ?INTERFACE:get_name(P1,inval)), - - undefined = ?INTERFACE:get_name(P1,1234), - - P2 = ?INTERFACE:open("p2"), - P2Id = ?INTERFACE:get_id(P2), - ok = ?INTERFACE:close(P1), - {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,P2Id],_}|_]}} = - (catch ?INTERFACE:get_name(P1,P2Id)), - ?INTERFACE:close(P2), - - P3 = ?INTERFACE:open([255]), - <<255>> = ?INTERFACE:get_name(P3, ?INTERFACE:get_id(P3)), - ?INTERFACE:close(P3), - - ok. - -hunt_errors(_Config) -> - - {'EXIT',{badarg,[{?INTERFACE,hunt,[inval,"hello"],_}|_]}} = - (catch ?INTERFACE:hunt(inval,"hello")), - - P1 = ?INTERFACE:open("p1"), - {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello",12345]],_}|_]}} = - (catch ?INTERFACE:hunt(P1,["hello",12345])), - - P2 = ?INTERFACE:open(<<255>>), - P2Pid = ?INTERFACE:get_id(P2), - Ref = ?INTERFACE:hunt(P1,[255]), - receive - {mailbox_up,P1,Ref,P2Pid} -> - ok; - Else -> - ct:fail({got,Else,{mailbox_up,P1,Ref,P2Pid}}) - after 150 -> - ct:fail({did_not_get,{mailbox_up,P1,Ref,P2Pid}}) - end, - - ok = ?INTERFACE:close(P1), - ok = ?INTERFACE:close(P2), - {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello"]],_}|_]}} = - (catch ?INTERFACE:hunt(P1,["hello"])), - - ok. - -dehunt_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - Ref = ?INTERFACE:hunt(P1,"p2"), - - {'EXIT',{badarg,[{?INTERFACE,dehunt,[inval,Ref],_}|_]}} = - (catch ?INTERFACE:dehunt(inval,Ref)), - - {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,inval],_}|_]}} = - (catch ?INTERFACE:dehunt(P1,inval)), - - ok = ?INTERFACE:dehunt(P1,Ref), - ok = ?INTERFACE:dehunt(P1,Ref), - - ok = ?INTERFACE:close(P1), - - {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,Ref],_}|_]}} = - (catch ?INTERFACE:dehunt(P1,Ref)), - - case ?INTERFACE of - ose -> ok; - _ -> - P2 = ?INTERFACE:open("p2"), - ok = ?INTERFACE:close(P2) - end, - - receive - Else -> ct:fail({got,Else}) - after 100 -> - ok - end. - -attach_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - P2 = ?INTERFACE:open("p2"), - P2Id = ?INTERFACE:get_id(P2), - - {'EXIT',{badarg,[{?INTERFACE,attach,[inval,P2Id],_}|_]}} = - (catch ?INTERFACE:attach(inval,P2Id)), - - {'EXIT',{badarg,[{?INTERFACE,attach,[P1,[12345]],_}|_]}} = - (catch ?INTERFACE:attach(P1,[12345])), - - ok = ?INTERFACE:close(P1), - ok = ?INTERFACE:close(P2), - {'EXIT',{badarg,[{?INTERFACE,attach,[P1,P2Id],_}|_]}} = - (catch ?INTERFACE:attach(P1,P2Id)), - - ok. - -detach_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - P2 = ?INTERFACE:open("p2"), - P2Id = ?INTERFACE:get_id(P2), - - Ref = ?INTERFACE:attach(P1,P2Id), - - {'EXIT',{badarg,[{?INTERFACE,detach,[inval,Ref],_}|_]}} = - (catch ?INTERFACE:detach(inval,Ref)), - - {'EXIT',{badarg,[{?INTERFACE,detach,[P1,inval],_}|_]}} = - (catch ?INTERFACE:detach(P1,inval)), - - ok = ?INTERFACE:detach(P1,Ref), - ok = ?INTERFACE:detach(P1,Ref), - - case ?INTERFACE of - ose -> ok; - _ -> - ok = ?INTERFACE:close(P1) - end, - - ok = ?INTERFACE:close(P2), - ok = ?INTERFACE:close(P1), - - {'EXIT',{badarg,[{?INTERFACE,detach,[P1,Ref],_}|_]}} = - (catch ?INTERFACE:detach(P1,Ref)), - - receive - Else -> ct:fail({got,Else}) - after 100 -> - ok - end. - -send_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - P2 = ?INTERFACE:open("p2"), - P2Id = ?INTERFACE:get_id(P2), - - {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(inval,P2Id,42,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P1,inval,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P1,inval,42,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,inval,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P1,P2Id,inval,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,inval],_}|_]}} = - (catch ?INTERFACE:send(P1,P2Id,42,inval)), - - ok = ?INTERFACE:close(P2), - ok = ?INTERFACE:send(P1,P2Id,42,"hello"), - ok = ?INTERFACE:close(P1), - - {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P1,P2Id,42,"hello")), - - receive - Else -> ct:fail({got,Else}) - after 100 -> - ok - end. - -send_w_s_errors(_Config) -> - P1 = ?INTERFACE:open("p1"), - P1Id = ?INTERFACE:get_id(P1), - P2 = ?INTERFACE:open("p2"), - P2Id = ?INTERFACE:get_id(P2), - P3 = ?INTERFACE:open("p3"), - P3Id = ?INTERFACE:get_id(P3), - - {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,P1Id,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(inval,P2Id,P1Id,42,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P2,-1,P1Id,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P2,-1,P1Id,42,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,1 bsl 32,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P2,P2Id,1 bsl 32,42,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,inval,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P2,P2Id,P1Id,inval,"hello")), - {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,42,inval],_}|_]}} = - (catch ?INTERFACE:send(P2,P2Id,P1Id,42,inval)), - - ok = ?INTERFACE:close(P3), - ok = ?INTERFACE:send(P2,P3Id,P1Id,42,"hello"), - - ok = ?INTERFACE:close(P1), - ok = ?INTERFACE:send(P2,P2Id,P1Id,42,"hello"), - ok = ?INTERFACE:close(P2), - - {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,P1Id,42,"hello"],_}|_]}} = - (catch ?INTERFACE:send(P1,P2Id,P1Id,42,"hello")), - - receive - Else -> ct:fail({got,Else}) - after 100 -> - ok - end. - -listen_errors(_Config) -> - - P1 = ?INTERFACE:open("p1"), - P1Id = ?INTERFACE:get_id(P1), - - {'EXIT',{badarg,[{?INTERFACE,listen,[inval,[42]],_}|_]}} = - (catch ?INTERFACE:listen(inval,[42])), - {'EXIT',{badarg,[{?INTERFACE,listen,[P1,inval],_}|_]}} = - (catch ?INTERFACE:listen(P1,inval)), - {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[1 bsl 33]],_}|_]}} = - (catch ?INTERFACE:listen(P1,[1 bsl 33])), - - ok = ?INTERFACE:listen(P1,[42,42,42,42,42,42,42,42,42,42,42,42,42]), - - case ?INTERFACE of - ose -> ok; - _ -> - ?INTERFACE:send(P1,P1Id,42,"hello"), - timer:sleep(50), - ?INTERFACE:listen(P1,[]), - ?INTERFACE:send(P1,P1Id,42,"hello2"), - - receive - {message,P1,42,"hello"} -> ok - end, - - receive - Else -> ct:fail({got,Else}) - after 100 -> - ok - end - end, - - ok = ?INTERFACE:close(P1), - {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[42]],_}|_]}} = - (catch ?INTERFACE:listen(P1,[42])), - - ok. - -%% -%% Internal functions -%% -multi_open(N,ListenNums) -> - multi_open(N,ListenNums,[]). - -multi_open(0,_,Acc) -> - Acc; -multi_open(N,ListenNums,Acc) -> - P = ?INTERFACE:open("p"++integer_to_list(N)), - ok = ?INTERFACE:listen(P,ListenNums), - multi_open(N-1,ListenNums,[P|Acc]). - -n(_F,0) -> - ok; -n(F,N) -> - ok = F(N), - n(F,N-1). - - -flush() -> - receive - Msg -> - [Msg|flush()] - after 0 -> - [] - end. -- cgit v1.2.3