Merge branch 'aronisstav/dialyzer/dialyzer_tests/OTP-9116' into dev

* aronisstav/dialyzer/dialyzer_tests/OTP-9116:
  Increase timetrap of options1 suite
  Write output_plt even when plt_check is ok
  Create plt with erts, kernel and stdlib only
  Update test results as they currently appear in dev
  Major restructure of dialyzer's testsuite
  Add 'apps' option to the erlang interface
  Update spec file to work with new common test structure
  Test suites for Dialyzer

1 files changed, 430 insertions, 0 deletions

diff --git a/lib/dialyzer/test/options1_tests_SUITE_data/src/compiler/core_pp.erl b/lib/dialyzer/test/options1_tests_SUITE_data/src/compiler/core_pp.erl
new file mode 100644
index 0000000000..147a0dba6c
--- /dev/null
+++ b/lib/dialyzer/test/options1_tests_SUITE_data/src/compiler/core_pp.erl
@@ -0,0 +1,430 @@
+%% ``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 via the world wide web 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.
+%% 
+%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+%% AB. All Rights Reserved.''
+%% 
+%%     $Id: core_pp.erl,v 1.1 2008/12/17 09:53:42 mikpe Exp $
+%%
+%% Purpose : Core Erlang (naive) prettyprinter
+
+-module(core_pp).
+
+-export([format/1]).
+
+-include("core_parse.hrl").
+
+%% ====================================================================== %%
+%% format(Node) -> Text
+%%	Node = coreErlang()
+%%	Text = string() | [Text]
+%%
+%%	Prettyprint-formats (naively) an abstract Core Erlang syntax
+%%	tree.
+
+-record(ctxt, {class = term,
+	       indent = 0,
+	       item_indent = 2,
+	       body_indent = 4,
+	       tab_width = 8,
+	       line = 0}).
+
+format(Node) -> case catch format(Node, #ctxt{}) of
+		    {'EXIT',_} -> io_lib:format("~p",[Node]);
+		    Other -> Other
+		end.
+
+maybe_anno(Node, Fun, Ctxt) ->
+    As = core_lib:get_anno(Node),
+    case get_line(As) of
+	none ->
+	    maybe_anno(Node, Fun, Ctxt, As);
+  	Line ->
+	    if  Line > Ctxt#ctxt.line ->
+		    [io_lib:format("%% Line ~w",[Line]),
+		     nl_indent(Ctxt),
+		     maybe_anno(Node, Fun, Ctxt#ctxt{line = Line}, As)
+		    ];
+		true ->
+		    maybe_anno(Node, Fun, Ctxt, As)
+	    end
+    end.
+
+maybe_anno(Node, Fun, Ctxt, As) ->
+    case strip_line(As) of
+	[] ->
+	    Fun(Node, Ctxt);
+	List ->
+	    Ctxt1 = add_indent(Ctxt, 2),
+	    Ctxt2 = add_indent(Ctxt1, 3),
+	    ["( ",
+	     Fun(Node, Ctxt1),
+	     nl_indent(Ctxt1),
+	     "-| ",format_1(core_lib:make_literal(List), Ctxt2)," )"
+	    ]
+    end.
+
+strip_line([A | As]) when integer(A) ->
+    strip_line(As);
+strip_line([A | As]) ->
+    [A | strip_line(As)];
+strip_line([]) ->
+    [].
+
+get_line([L | _As]) when integer(L) ->
+    L;
+get_line([_ | As]) ->
+    get_line(As);
+get_line([]) ->
+    none.
+
+format(Node, Ctxt) ->
+    maybe_anno(Node, fun format_1/2, Ctxt).
+
+format_1(#c_char{val=C}, _) -> io_lib:write_char(C);
+format_1(#c_int{val=I}, _) -> integer_to_list(I);
+format_1(#c_float{val=F}, _) -> float_to_list(F);
+format_1(#c_atom{val=A}, _) -> core_atom(A);
+format_1(#c_nil{}, _) -> "[]";
+format_1(#c_string{val=S}, _) -> io_lib:write_string(S);
+format_1(#c_var{name=V}, _) ->
+    %% Internal variable names may be:
+    %%     - atoms representing proper Erlang variable names, or
+    %%     any atoms that may be printed without single-quoting
+    %%     - nonnegative integers.
+    %% It is important that when printing variables, no two names
+    %% should ever map to the same string.
+    if atom(V) ->
+	    S = atom_to_list(V),
+	    case S of
+		[C | _] when C >= $A, C =< $Z ->
+		    %% Ordinary uppercase-prefixed names are
+		    %% printed just as they are.
+		    S;
+		[$_ | _] ->
+		    %% Already "_"-prefixed names are prefixed
+		    %% with "_X", e.g. '_foo' => '_X_foo', to
+		    %% avoid generating things like "____foo" upon
+		    %% repeated writing and reading of code.
+		    %% ("_X_X_X_foo" is better.)
+		    [$_, $X | S];
+		_ ->
+		    %% Plain atoms are prefixed with a single "_".
+		    %% E.g. foo => "_foo".
+		    [$_ | S]
+	    end;
+       integer(V) ->
+	    %% Integers are also simply prefixed with "_".
+	    [$_ | integer_to_list(V)]
+    end;
+format_1(#c_binary{segments=Segs}, Ctxt) ->
+    ["#{",
+     format_vseq(Segs, "", ",", add_indent(Ctxt, 2),
+		 fun format_bitstr/2),
+     "}#"
+    ];
+format_1(#c_tuple{es=Es}, Ctxt) ->
+    [${,
+     format_hseq(Es, ",", add_indent(Ctxt, 1), fun format/2),
+     $}
+    ];
+format_1(#c_cons{hd=H,tl=T}, Ctxt) ->
+    Txt = ["["|format(H, add_indent(Ctxt, 1))],
+    [Txt|format_list_tail(T, add_indent(Ctxt, width(Txt, Ctxt)))];
+format_1(#c_values{es=Es}, Ctxt) ->
+    format_values(Es, Ctxt);
+format_1(#c_alias{var=V,pat=P}, Ctxt) ->
+    Txt = [format(V, Ctxt)|" = "],
+    [Txt|format(P, add_indent(Ctxt, width(Txt, Ctxt)))];
+format_1(#c_let{vars=Vs,arg=A,body=B}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["let ",
+     format_values(Vs, add_indent(Ctxt, 4)),
+     " =",
+     nl_indent(Ctxt1),
+     format(A, Ctxt1),
+     nl_indent(Ctxt),
+     "in  "
+     | format(B, add_indent(Ctxt, 4))
+    ];
+format_1(#c_letrec{defs=Fs,body=B}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["letrec",
+     nl_indent(Ctxt1),
+     format_funcs(Fs, Ctxt1),
+     nl_indent(Ctxt),
+     "in  "
+     | format(B, add_indent(Ctxt, 4))
+    ];
+format_1(#c_seq{arg=A,body=B}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, 4),
+    ["do  ",
+     format(A, Ctxt1),
+     nl_indent(Ctxt1)
+     | format(B, Ctxt1)
+    ];
+format_1(#c_case{arg=A,clauses=Cs}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.item_indent),
+    ["case ",
+     format(A, add_indent(Ctxt, 5)),
+     " of",
+     nl_indent(Ctxt1),
+     format_clauses(Cs, Ctxt1),
+     nl_indent(Ctxt)
+     | "end"
+    ];
+format_1(#c_receive{clauses=Cs,timeout=T,action=A}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.item_indent),
+    ["receive",
+     nl_indent(Ctxt1),
+     format_clauses(Cs, Ctxt1),
+     nl_indent(Ctxt),
+     "after ",
+     format(T, add_indent(Ctxt, 6)),
+     " ->",
+     nl_indent(Ctxt1),
+     format(A, Ctxt1)
+    ];
+format_1(#c_fname{id=I,arity=A}, _) ->
+    [core_atom(I),$/,integer_to_list(A)];
+format_1(#c_fun{vars=Vs,body=B}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["fun (",
+     format_hseq(Vs, ",", add_indent(Ctxt, 5), fun format/2),
+     ") ->",
+     nl_indent(Ctxt1)
+     | format(B, Ctxt1)
+    ];
+format_1(#c_apply{op=O,args=As}, Ctxt0) ->
+    Ctxt1 = add_indent(Ctxt0, 6),		%"apply "
+    Op = format(O, Ctxt1),
+    Ctxt2 = add_indent(Ctxt0, 4),
+    ["apply ",Op,
+     nl_indent(Ctxt2),
+     $(,format_hseq(As, ", ", add_indent(Ctxt2, 1), fun format/2),$)
+    ];
+format_1(#c_call{module=M,name=N,args=As}, Ctxt0) ->
+    Ctxt1 = add_indent(Ctxt0, 5),		%"call "
+    Mod = format(M, Ctxt1),
+    Ctxt2 = add_indent(Ctxt1, width(Mod, Ctxt1)+1),
+    Name = format(N, Ctxt2),
+    Ctxt3 = add_indent(Ctxt0, 4),
+    ["call ",Mod,":",Name,
+     nl_indent(Ctxt3),
+     $(,format_hseq(As, ", ", add_indent(Ctxt3, 1), fun format/2),$)
+    ];
+format_1(#c_primop{name=N,args=As}, Ctxt0) ->
+    Ctxt1 = add_indent(Ctxt0, 7),		%"primop "
+    Name = format(N, Ctxt1),
+    Ctxt2 = add_indent(Ctxt0, 4),
+    ["primop ",Name,
+     nl_indent(Ctxt2),
+     $(,format_hseq(As, ", ", add_indent(Ctxt2, 1), fun format/2),$)
+    ];
+format_1(#c_catch{body=B}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["catch",
+     nl_indent(Ctxt1),
+     format(B, Ctxt1)
+    ];
+format_1(#c_try{arg=E,vars=Vs,body=B,evars=Evs,handler=H}, Ctxt) ->
+    Ctxt1 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["try",
+     nl_indent(Ctxt1),
+     format(E, Ctxt1),
+     nl_indent(Ctxt),
+     "of ",
+     format_values(Vs, add_indent(Ctxt, 3)),
+     " ->",
+     nl_indent(Ctxt1),
+     format(B, Ctxt1),
+     nl_indent(Ctxt),
+     "catch ",
+     format_values(Evs, add_indent(Ctxt, 6)),
+     " ->",
+     nl_indent(Ctxt1)
+     | format(H, Ctxt1)
+    ];
+format_1(#c_def{name=N,val=V}, Ctxt) ->
+    Ctxt1 = add_indent(set_class(Ctxt, expr), Ctxt#ctxt.body_indent),
+    [format(N, Ctxt),
+     " =",
+     nl_indent(Ctxt1)
+     | format(V, Ctxt1)
+    ];
+format_1(#c_module{name=N,exports=Es,attrs=As,defs=Ds}, Ctxt) ->
+    Mod = ["module ", format(N, Ctxt)],
+    [Mod," [",
+     format_vseq(Es,
+		 "", ",",
+		 add_indent(set_class(Ctxt, term), width(Mod, Ctxt)+2),
+		 fun format/2),
+     "]",
+     nl_indent(Ctxt),
+     "    attributes [",
+     format_vseq(As,
+		 "", ",",
+		 add_indent(set_class(Ctxt, def), 16),
+		 fun format/2),
+     "]",
+     nl_indent(Ctxt),
+     format_funcs(Ds, Ctxt),
+     nl_indent(Ctxt)
+     | "end"
+    ];
+format_1(Type, _) ->
+    ["** Unsupported type: ",
+     io_lib:write(Type)
+     | " **"
+    ].
+
+format_funcs(Fs, Ctxt) ->
+    format_vseq(Fs,
+		"", "",
+		set_class(Ctxt, def),
+		fun format/2).
+
+format_values(Vs, Ctxt) ->
+    [$<,
+     format_hseq(Vs, ",", add_indent(Ctxt, 1), fun format/2),
+     $>].
+
+format_bitstr(#c_bitstr{val=V,size=S,unit=U,type=T,flags=Fs}, Ctxt0) ->
+    Vs = [S, U, T, Fs],
+    Ctxt1 = add_indent(Ctxt0, 2),
+    Val = format(V, Ctxt1),
+    Ctxt2 = add_indent(Ctxt1, width(Val, Ctxt1) + 2),
+    ["#<", Val, ">(", format_hseq(Vs,",", Ctxt2, fun format/2), $)].
+
+format_clauses(Cs, Ctxt) ->
+    format_vseq(Cs, "", "", set_class(Ctxt, clause),
+		fun format_clause/2).
+
+format_clause(Node, Ctxt) ->
+    maybe_anno(Node, fun format_clause_1/2, Ctxt).
+
+format_clause_1(#c_clause{pats=Ps,guard=G,body=B}, Ctxt) ->
+    Ptxt = format_values(Ps, Ctxt),
+    Ctxt2 = add_indent(Ctxt, Ctxt#ctxt.body_indent),
+    [Ptxt,
+     " when ",
+     format_guard(G, add_indent(set_class(Ctxt, expr),
+				 width(Ptxt, Ctxt) + 6)),
+     " ->",
+     nl_indent(Ctxt2)
+     | format(B, set_class(Ctxt2, expr))
+    ].
+
+format_guard(Node, Ctxt) ->
+    maybe_anno(Node, fun format_guard_1/2, Ctxt).
+
+format_guard_1(#c_call{module=M,name=N,args=As}, Ctxt0) ->
+    Ctxt1 = add_indent(Ctxt0, 5),		%"call "
+    Mod = format(M, Ctxt1),
+    Ctxt2 = add_indent(Ctxt1, width(Mod, Ctxt1)+1),
+    Name = format(N, Ctxt2),
+    Ctxt3 = add_indent(Ctxt0, 4),
+    ["call ",Mod,":",Name,
+     nl_indent(Ctxt3),
+     $(,format_vseq(As, "",",", add_indent(Ctxt3, 1), fun format_guard/2),$)
+    ];
+format_guard_1(E, Ctxt) -> format_1(E, Ctxt).	%Anno already done
+
+%% format_hseq([Thing], Separator, Context, Fun) -> Txt.
+%%  Format a sequence horizontally on the same line with Separator between.
+
+format_hseq([H], _, Ctxt, Fun) ->
+    Fun(H, Ctxt);
+format_hseq([H|T], Sep, Ctxt, Fun) ->
+    Txt = [Fun(H, Ctxt)|Sep],
+    Ctxt1 = add_indent(Ctxt, width(Txt, Ctxt)),
+    [Txt|format_hseq(T, Sep, Ctxt1, Fun)];
+format_hseq([], _, _, _) -> "".
+
+%% format_vseq([Thing], LinePrefix, LineSuffix, Context, Fun) -> Txt.
+%%  Format a sequence vertically in indented lines adding LinePrefix
+%%  to the beginning of each line and LineSuffix to the end of each
+%%  line.  No prefix on the first line or suffix on the last line.
+
+format_vseq([H], _Pre, _Suf, Ctxt, Fun) ->
+    Fun(H, Ctxt);
+format_vseq([H|T], Pre, Suf, Ctxt, Fun) ->
+    [Fun(H, Ctxt),Suf,nl_indent(Ctxt),Pre|
+     format_vseq(T, Pre, Suf, Ctxt, Fun)];
+format_vseq([], _, _, _, _) -> "".
+
+format_list_tail(#c_nil{anno=[]}, _) -> "]";
+format_list_tail(#c_cons{anno=[],hd=H,tl=T}, Ctxt) ->
+    Txt = [$,|format(H, Ctxt)],
+    Ctxt1 = add_indent(Ctxt, width(Txt, Ctxt)),
+    [Txt|format_list_tail(T, Ctxt1)];
+format_list_tail(Tail, Ctxt) ->
+    ["|",format(Tail, add_indent(Ctxt, 1)),"]"].
+
+indent(Ctxt) -> indent(Ctxt#ctxt.indent, Ctxt).
+
+indent(N, _) when N =< 0 -> "";
+indent(N, Ctxt) ->
+    T = Ctxt#ctxt.tab_width,
+    string:chars($\t, N div T, string:chars($\s, N rem T)).
+
+nl_indent(Ctxt) -> [$\n|indent(Ctxt)].
+
+
+unindent(T, Ctxt) ->
+    unindent(T, Ctxt#ctxt.indent, Ctxt, []).
+
+unindent(T, N, _, C) when N =< 0 ->
+    [T|C];
+unindent([$\s|T], N, Ctxt, C) ->
+    unindent(T, N - 1, Ctxt, C);
+unindent([$\t|T], N, Ctxt, C) ->
+    Tab = Ctxt#ctxt.tab_width,
+    if N >= Tab ->
+	    unindent(T, N - Tab, Ctxt, C);
+       true ->
+	    unindent([string:chars($\s, Tab - N)|T], 0, Ctxt, C)
+    end;
+unindent([L|T], N, Ctxt, C) when list(L) ->
+    unindent(L, N, Ctxt, [T|C]);
+unindent([H|T], _, _, C) ->
+    [H|[T|C]];
+unindent([], N, Ctxt, [H|T]) ->
+    unindent(H, N, Ctxt, T);
+unindent([], _, _, []) -> [].
+
+
+width(Txt, Ctxt) ->
+    case catch width(Txt, 0, Ctxt, []) of
+	{'EXIT',_} -> exit({bad_text,Txt});
+	Other -> Other
+    end.
+
+width([$\t|T], A, Ctxt, C) ->
+    width(T, A + Ctxt#ctxt.tab_width, Ctxt, C);
+width([$\n|T], _, Ctxt, C) ->
+    width(unindent([T|C], Ctxt), Ctxt);
+width([H|T], A, Ctxt, C) when list(H) ->
+    width(H, A, Ctxt, [T|C]);
+width([_|T], A, Ctxt, C) ->
+    width(T, A + 1, Ctxt, C);
+width([], A, Ctxt, [H|T]) ->
+    width(H, A, Ctxt, T);
+width([], A, _, []) -> A.
+
+add_indent(Ctxt, Dx) ->
+    Ctxt#ctxt{indent = Ctxt#ctxt.indent + Dx}.
+
+set_class(Ctxt, Class) ->
+    Ctxt#ctxt{class = Class}.
+
+core_atom(A) -> io_lib:write_string(atom_to_list(A), $').