From 74d7b1b942c6f1d984e263f6675a9423197a3215 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Tue, 19 Jan 2010 11:34:56 +0000
Subject: Add test suite for the tools application

---
 lib/tools/test/instrument_SUITE.erl | 129 ++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 lib/tools/test/instrument_SUITE.erl

(limited to 'lib/tools/test/instrument_SUITE.erl')

diff --git a/lib/tools/test/instrument_SUITE.erl b/lib/tools/test/instrument_SUITE.erl
new file mode 100644
index 0000000000..da5930e015
--- /dev/null
+++ b/lib/tools/test/instrument_SUITE.erl
@@ -0,0 +1,129 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2010. 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(instrument_SUITE).
+
+-export([all/1,init_per_testcase/2,fin_per_testcase/2]).
+
+-export(['+Mim true'/1, '+Mis true'/1]).
+
+-include("test_server.hrl").
+
+init_per_testcase(_Case, Config) ->
+    ?line Dog=?t:timetrap(10000),
+    [{watchdog, Dog}|Config].
+
+fin_per_testcase(_Case, Config) ->
+    Dog=?config(watchdog, Config),
+    ?t:timetrap_cancel(Dog),
+    ok.
+
+all(suite) -> ['+Mim true', '+Mis true'].
+
+'+Mim true'(doc) -> ["Check that memory data can be read and processed"];
+'+Mim true'(suite) -> [];
+'+Mim true'(Config) when is_list(Config) ->
+    ?line Node = start_slave("+Mim true"),
+    ?line MD = rpc:call(Node, instrument, memory_data, []),
+    ?line [{total,[{sizes,S1,S2,S3},{blocks,B1,B2,B3}]}]
+	= rpc:call(Node, instrument, memory_status, [total]),
+    ?line stop_slave(Node),
+    ?line true = S1 =< S2,
+    ?line true = S2 =< S3,
+    ?line true = B1 =< B2,
+    ?line true = B2 =< B3,
+    ?line MDS = instrument:sort(MD),
+    ?line {Low, High} = instrument:mem_limits(MDS),
+    ?line true = Low < High,
+    ?line {_, AL} = MDS,
+    ?line SumBlocks = instrument:sum_blocks(MD),
+    ?line case SumBlocks of
+	      N when is_integer(N) ->
+		  ?line N = lists:foldl(fun ({_,_,Size,_}, Sum) ->
+						Size+Sum
+					end,
+					0,
+					AL),
+		  ?line N =< S3;
+	      Other ->
+		  ?line ?t:fail(Other)
+	  end,
+    ?line lists:foldl(
+	    fun ({TDescr,Addr,Size,Proc}, MinAddr) ->
+		    ?line true = TDescr /= invalid_type,
+		    ?line true = is_integer(TDescr),
+		    ?line true = is_integer(Addr),
+		    ?line true = is_integer(Size),
+		    ?line true = Addr >= MinAddr,
+		    ?line case Proc of
+			      {0, Number, Serial} ->
+				  ?line true = is_integer(Number),
+				  ?line true = is_integer(Serial);
+			      undefined ->
+				  ok;
+			      BadProc ->
+				  ?line ?t:fail({badproc, BadProc})
+			  end,
+		    ?line NextMinAddr = Addr+Size,
+		    ?line true = NextMinAddr =< High,
+		    ?line NextMinAddr
+	    end,
+	    Low,
+	    AL),
+    ?line {_, DAL} = instrument:descr(MDS),
+    ?line lists:foreach(
+	    fun ({TDescr,_,_,Proc}) ->
+		    ?line true = TDescr /= invalid_type,
+		    ?line true = is_atom(TDescr) orelse is_list(TDescr),
+		    ?line true = is_pid(Proc) orelse Proc == undefined
+	    end,
+	    DAL),
+    ?line ASL = lists:map(fun ({_,A,S,_}) -> {A,S} end, AL),
+    ?line ASL = lists:map(fun ({_,A,S,_}) -> {A,S} end, DAL),
+    ?line instrument:holes(MDS),
+    ?line {comment,
+	   "total status - sum of blocks = " ++ integer_to_list(S1-SumBlocks)}.
+
+'+Mis true'(doc) -> ["Check that memory data can be read and processed"];
+'+Mis true'(suite) -> [];
+'+Mis true'(Config) when is_list(Config) ->
+    ?line Node = start_slave("+Mis true"),
+    ?line [{total,[{sizes,S1,S2,S3},{blocks,B1,B2,B3}]}]
+	= rpc:call(Node, instrument, memory_status, [total]),
+    ?line true = S1 =< S2,
+    ?line true = S2 =< S3,
+    ?line true = B1 =< B2,
+    ?line true = B2 =< B3,
+    ?line true = is_list(rpc:call(Node,instrument,memory_status,[allocators])),
+    ?line true = is_list(rpc:call(Node,instrument,memory_status,[classes])),
+    ?line true = is_list(rpc:call(Node,instrument,memory_status,[types])),
+    ?line ok.
+
+start_slave(Args) ->
+    ?line {A, B, C} = now(),
+    ?line MicroSecs = A*1000000000000 + B*1000000 + C,
+    ?line Name = "instr_" ++ integer_to_list(MicroSecs),
+    ?line Pa = filename:dirname(code:which(?MODULE)),
+    ?line {ok, Node} = ?t:start_node(list_to_atom(Name),
+				     slave,
+				     [{args, "-pa " ++ Pa ++ " " ++ Args}]),
+    ?line Node.
+
+
+stop_slave(Node) ->
+    ?line true = ?t:stop_node(Node).
-- 
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