Add test suite for debugger

1 files changed, 106 insertions, 0 deletions

diff --git a/lib/debugger/test/bs_bincomp_SUITE.erl b/lib/debugger/test/bs_bincomp_SUITE.erl
new file mode 100644
index 0000000000..8ca2b36f1c
--- /dev/null
+++ b/lib/debugger/test/bs_bincomp_SUITE.erl
@@ -0,0 +1,106 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2007-2010. 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%
+%%
+
+%%
+%% Originally based on Per Gustafsson's test suite.
+%%
+
+-module(bs_bincomp_SUITE).
+
+-export([all/1,init_per_testcase/2,fin_per_testcase/2,
+	 byte_aligned/1,bit_aligned/1,extended_byte_aligned/1,
+	 extended_bit_aligned/1,mixed/1]).
+
+-include("test_server.hrl").
+
+init_per_testcase(_Case, Config) ->
+    test_lib:interpret(?MODULE),
+    Dog = test_server:timetrap(?t:minutes(1)),
+    [{watchdog,Dog}|Config].
+
+fin_per_testcase(_Case, Config) ->
+    Dog = ?config(watchdog, Config),
+    ?t:timetrap_cancel(Dog),
+    ok.
+
+all(suite) ->
+    [byte_aligned,bit_aligned,extended_byte_aligned,
+     extended_bit_aligned,mixed].
+
+
+byte_aligned(Config) when is_list(Config) ->
+    ?line <<"abcdefg">> = << <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>,
+    ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> =
+	<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>,
+    ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> =
+	<< <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>,
+  ok.
+
+bit_aligned(Config) when is_list(Config) ->
+    ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
+	<< <<(X+32):7>> || <<X>> <= <<"ABCDEFG">> >>,
+    ?line <<"ABCDEFG">> =
+	<< <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>,
+    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+	<< <<X:31/little>> || <<X:31>> <= <<1:31,2:31,3:31,4:31>> >>,
+    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+	<< <<X:31/little>> || <<X:15>> <= <<1:15,2:15,3:15,4:15>> >>,
+  ok.
+
+extended_byte_aligned(Config) when is_list(Config) ->
+    ?line <<"abcdefg">> = << <<(X+32)>> || X <- "ABCDEFG" >>,
+    ?line "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>],
+    ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> =
+	<< <<X:32/little>> || X <- [1,2,3,4] >>,
+    ?line [256,512,768,1024] =
+	[X || <<X:16/little>> <= <<1:16,2:16,3:16,4:16>>],
+  ok.
+
+extended_bit_aligned(Config) when is_list(Config) ->
+    ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
+	<< <<(X+32):7>> || X <- "ABCDEFG" >>,
+    ?line "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>],
+    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+	<< <<X:31/little>> || X <- [1,2,3,4] >>,
+    ?line [256,512,768,1024] =
+	[X || <<X:15/little>> <= <<1:15,2:15,3:15,4:15>>],
+    ok.
+
+mixed(Config) when is_list(Config) ->
+    ?line <<2,3,3,4,4,5,5,6>> =
+	<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>> >>,
+    ?line <<2,3,3,4,4,5,5,6>> =
+	<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, Y <- [1,2] >>,
+    ?line <<2,3,3,4,4,5,5,6>> =
+	<< <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>,
+    ?line [2,3,3,4,4,5,5,6] =
+	[(X+Y) || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>>],
+    ?line [2,3,3,4,4,5,5,6] =
+	[(X+Y) || <<X>> <= <<1,2,3,4>>, Y <- [1,2]],
+    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+	<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>> >>,
+    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+	<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>,
+    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+	<< <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>,
+    ?line [2,3,3,4,4,5,5,6] =
+	[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>>],
+    ?line [2,3,3,4,4,5,5,6] =
+	[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2]],
+    ok.