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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2009. 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(erl_match_SUITE).
+
+-include("test_server.hrl").
+-include("erl_match_SUITE_data/match_test_cases.hrl").
+
+-export([all/1, atoms/1, lists/1, tuples/1, references/1, pids/1, ports/1,
+ bind/1, integers/1, floats/1, binaries/1, strings/1]).
+
+%% For interactive running of matcher.
+-export([start_matcher/0, erl_match/3]).
+
+%% This test suite tests the erl_match() function.
+
+all(suite) -> [atoms, lists, tuples, references, pids, ports, bind,
+ integers, floats, binaries, strings].
+
+atoms(suite) -> [];
+atoms(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+
+ ?line eq(P, '', ''),
+ ?line eq(P, a, a),
+ ?line ne(P, a, b),
+ ?line ne(P, a, aa),
+ ?line eq(P, kalle, kalle),
+ ?line ne(P, kalle, arne),
+
+ ?line ne(P, kalle, 42),
+ ?line ne(P, 42, kalle),
+
+ ?line runner:finish(P),
+ ok.
+
+lists(suite) -> [];
+lists(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line eq(P, [], []),
+
+ ?line ne(P, [], [a]),
+ ?line ne(P, [a], []),
+
+ ?line eq(P, [a], [a]),
+ ?line ne(P, [a], [b]),
+
+ ?line eq(P, [a|b], [a|b]),
+ ?line ne(P, [a|b], [a|x]),
+
+ ?line eq(P, [a, b], [a, b]),
+ ?line ne(P, [a, b], [a, x]),
+
+ ?line eq(P, [a, b, c], [a, b, c]),
+ ?line ne(P, [a, b|c], [a, b|x]),
+ ?line ne(P, [a, b, c], [a, b, x]),
+ ?line ne(P, [a, b|c], [a, b|x]),
+ ?line ne(P, [a, x|c], [a, b|c]),
+ ?line ne(P, [a, b, c], [a, x, c]),
+
+ ?line runner:finish(P),
+ ok.
+
+tuples(suite) -> [];
+tuples(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+
+ ?line ne(P, {}, {a, b}),
+ ?line ne(P, {a, b}, {}),
+ ?line ne(P, {a}, {a, b}),
+ ?line ne(P, {a, b}, {a}),
+
+ ?line eq(P, {}, {}),
+
+ ?line eq(P, {a}, {a}),
+ ?line ne(P, {a}, {b}),
+
+ ?line eq(P, {1}, {1}),
+ ?line ne(P, {1}, {2}),
+
+ ?line eq(P, {a, b}, {a, b}),
+ ?line ne(P, {x, b}, {a, b}),
+
+ ?line ne(P, {error, x}, {error, y}),
+ ?line ne(P, {error, {undefined, {subscriber, last}}},
+ {error, {undefined, {subscriber, name}}}),
+
+ ?line runner:finish(P),
+ ok.
+
+
+references(suite) -> [];
+references(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line Ref1 = make_ref(),
+ ?line Ref2 = make_ref(),
+
+ ?line eq(P, Ref1, Ref1),
+ ?line eq(P, Ref2, Ref2),
+ ?line ne(P, Ref1, Ref2),
+ ?line ne(P, Ref2, Ref1),
+
+ ?line runner:finish(P),
+ ok.
+
+
+pids(suite) -> [];
+pids(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line Pid1 = c:pid(0,1,2),
+ ?line Pid2 = c:pid(0,1,3),
+
+ ?line eq(P, self(), self()),
+ ?line eq(P, Pid1, Pid1),
+ ?line ne(P, Pid1, self()),
+ ?line ne(P, Pid2, Pid1),
+
+ ?line runner:finish(P),
+ ok.
+
+
+ports(suite) -> [];
+ports(Config) when is_list(Config) ->
+ case os:type() of
+ vxworks ->
+ {skipped,"not on vxworks, pucko"};
+ _ ->
+ ?line P = start_matcher(),
+ ?line P2 = start_matcher(),
+
+ ?line eq(P, P, P),
+ ?line ne(P, P, P2),
+
+ ?line runner:finish(P),
+ ?line runner:finish(P2),
+ ok
+ end.
+
+integers(suite) -> [];
+integers(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line I1 = 123,
+ ?line I2 = 12345,
+ ?line I3 = -123,
+ ?line I4 = 2234,
+
+ ?line eq(P, I1, I1),
+ ?line eq(P, I2, I2),
+ ?line ne(P, I1, I2),
+ ?line ne(P, I1, I3),
+ ?line eq(P, I4, I4),
+
+ ?line runner:finish(P),
+ ok.
+
+
+
+floats(suite) -> [];
+floats(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line F1 = 3.1414,
+ ?line F2 = 3.1415,
+ ?line F3 = 3.1416,
+
+ ?line S1 = "string",
+ ?line S2 = "string2",
+
+ ?line eq(P, F1, F1),
+ ?line eq(P, F2, F2),
+ ?line ne(P, F1, F2),
+ ?line ne(P, F3, F2),
+
+ ?line eq(P, S2, S2),
+ ?line ne(P, S1, S2),
+
+ ?line runner:finish(P),
+ ok.
+
+
+
+binaries(suite) -> [];
+binaries(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+ ?line Bin1 = term_to_binary({kalle, 146015, {kungsgatan, 23}}),
+ ?line Bin2 = term_to_binary(sune),
+ ?line Bin3 = list_to_binary("sune"),
+
+ ?line eq(P, Bin1, Bin1),
+ ?line eq(P, Bin2, Bin2),
+ ?line eq(P, Bin3, Bin3),
+ ?line ne(P, Bin1, Bin2),
+ ?line ne(P, Bin1, Bin3),
+ ?line ne(P, Bin2, Bin3),
+
+ ?line runner:finish(P),
+ ok.
+
+
+
+strings(suite) -> [];
+strings(Config) when is_list(Config) ->
+ ?line P = start_matcher(),
+
+ ?line S1 = "string",
+ ?line S2 = "streng",
+ ?line S3 = "String",
+
+ ?line eq(P, S1, S1),
+ ?line ne(P, S1, S2),
+ ?line ne(P, S1, S3),
+
+ ?line runner:finish(P),
+ ok.
+
+
+
+bind(suite) -> [];
+bind(Config) when is_list(Config) ->
+ ?line P = start_bind(),
+ ?line S = "[X,Y,Z]",
+ ?line L1 = [301,302,302],
+ ?line L2 = [65,66,67],
+
+ ?line bind_ok(P, S, L1),
+ ?line bind_ok(P, S, L2),
+
+ ?line runner:finish(P),
+ ok.
+
+start_bind() ->
+ runner:start(?erl_match_bind).
+
+bind_ok(Port, Bind, Term) ->
+ true = erl_bind(Port, Bind, Term).
+
+%bind_nok(Port, Bind, Term) ->
+% false = erl_bind(Port, Bind, Term).
+
+erl_bind(Port, Pattern, Term) ->
+ Port ! {self(), {command, [$b, Pattern, 0]}},
+ runner:send_term(Port, Term),
+ case runner:get_term(Port) of
+ {term, 0} -> false;
+ {term, 1} -> true
+ end.
+
+
+
+
+
+
+start_matcher() ->
+ runner:start(?erl_match_server).
+
+eq(Port, Pattern, Term) ->
+ true = erl_match(Port, Pattern, Term).
+
+ne(Port, Pattern, Term) ->
+ false = erl_match(Port, Pattern, Term).
+
+
+
+erl_match(Port, Pattern, Term) ->
+ runner:send_term(Port, Pattern),
+ runner:send_term(Port, Term),
+ case runner:get_term(Port) of
+ {term, 0} -> false;
+ {term, 1} -> true
+ end.
+
+
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