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-rw-r--r--lib/eunit/src/eunit_data.erl1
-rw-r--r--lib/eunit/src/eunit_lib.erl6
-rw-r--r--lib/eunit/src/eunit_listener.erl37
-rw-r--r--lib/eunit/src/eunit_proc.erl2
-rw-r--r--lib/eunit/src/eunit_serial.erl18
-rw-r--r--lib/eunit/src/eunit_test.erl3
-rw-r--r--lib/eunit/src/eunit_tests.erl2
7 files changed, 43 insertions, 26 deletions
diff --git a/lib/eunit/src/eunit_data.erl b/lib/eunit/src/eunit_data.erl
index 8b53a3681d..cc002cb449 100644
--- a/lib/eunit/src/eunit_data.erl
+++ b/lib/eunit/src/eunit_data.erl
@@ -761,6 +761,7 @@ lazy_test_() ->
lazy_gen(7),
?_assertMatch(7, get(count))]}.
+-dialyzer({no_improper_lists, lazy_gen/1}).
lazy_gen(N) ->
{generator,
fun () ->
diff --git a/lib/eunit/src/eunit_lib.erl b/lib/eunit/src/eunit_lib.erl
index d8f98cffa5..4dbe023257 100644
--- a/lib/eunit/src/eunit_lib.erl
+++ b/lib/eunit/src/eunit_lib.erl
@@ -192,6 +192,7 @@ error_msg(Title, Fmt, Args) ->
io_lib:fwrite("*** ~ts ***\n~ts\n\n", [Title, Msg]).
-ifdef(TEST).
+-dialyzer({no_match, format_exception_test_/0}).
format_exception_test_() ->
[?_assertMatch(
"\nymmud:rorre"++_,
@@ -273,6 +274,7 @@ dlist_next([], Xs) ->
-ifdef(TEST).
+-dialyzer({no_match, dlist_test_/0}).
dlist_test_() ->
{"deep list traversal",
[{"non-list term -> singleton list",
@@ -338,6 +340,7 @@ is_nonempty_string([]) -> false;
is_nonempty_string(Cs) -> is_string(Cs).
-ifdef(TEST).
+-dialyzer({no_match, is_string_test_/0}).
is_string_test_() ->
{"is_string",
[{"no non-lists", ?_assert(not is_string($A))},
@@ -399,6 +402,7 @@ uniq([X | Xs]) -> [X | uniq(Xs)];
uniq([]) -> [].
-ifdef(TEST).
+-dialyzer({[no_match, no_fail_call, no_improper_lists], uniq_test_/0}).
uniq_test_() ->
{"uniq",
[?_assertError(function_clause, uniq(ok)),
@@ -459,6 +463,7 @@ normalize([]) ->
-ifdef(TEST).
+-dialyzer({no_match, cmd_test_/0}).
cmd_test_() ->
([?_test({0, "hello\n"} = ?_cmd_("echo hello"))]
++ case os:type() of
@@ -576,6 +581,7 @@ trie_match([], _T) ->
-ifdef(TEST).
+-dialyzer({no_match, trie_test_/0}).
trie_test_() ->
[{"basic representation",
[?_assert(trie_new() =:= gb_trees:empty()),
diff --git a/lib/eunit/src/eunit_listener.erl b/lib/eunit/src/eunit_listener.erl
index ecaac424a2..c34eacb1d6 100644
--- a/lib/eunit/src/eunit_listener.erl
+++ b/lib/eunit/src/eunit_listener.erl
@@ -27,14 +27,11 @@
-export([start/1, start/2]).
--export([behaviour_info/1]).
-
-
-behaviour_info(callbacks) ->
- [{init,1},{handle_begin,3},{handle_end,3},{handle_cancel,3},
- {terminate,2}];
-behaviour_info(_Other) ->
- undefined.
+-callback init(_) -> _.
+-callback handle_begin(_, _, _) -> _.
+-callback handle_end(_, _, _) -> _.
+-callback handle_cancel(_, _, _) -> _.
+-callback terminate(_, _) -> _.
-record(state, {callback, % callback module
@@ -50,18 +47,22 @@ start(Callback) ->
start(Callback, Options) ->
St = #state{callback = Callback},
- spawn_opt(fun () -> init(St, Options) end,
+ spawn_opt(init_fun(St, Options),
proplists:get_all_values(spawn, Options)).
-init(St0, Options) ->
- St1 = call(init, [Options], St0),
- St2 = expect([], undefined, St1),
- Data = [{pass, St2#state.pass},
- {fail, St2#state.fail},
- {skip, St2#state.skip},
- {cancel, St2#state.cancel}],
- call(terminate, [{ok, Data}, St2#state.state], St2),
- exit(normal).
+-spec init_fun(_, _) -> fun(() -> no_return()).
+
+init_fun(St0, Options) ->
+ fun () ->
+ St1 = call(init, [Options], St0),
+ St2 = expect([], undefined, St1),
+ Data = [{pass, St2#state.pass},
+ {fail, St2#state.fail},
+ {skip, St2#state.skip},
+ {cancel, St2#state.cancel}],
+ call(terminate, [{ok, Data}, St2#state.state], St2),
+ exit(normal)
+ end.
expect(Id, ParentId, St) ->
case wait_for(Id, 'begin', ParentId) of
diff --git a/lib/eunit/src/eunit_proc.erl b/lib/eunit/src/eunit_proc.erl
index 98ae31d54b..8bdf94c877 100644
--- a/lib/eunit/src/eunit_proc.erl
+++ b/lib/eunit/src/eunit_proc.erl
@@ -268,6 +268,8 @@ insulator_wait(Child, Parent, Buf, St) ->
kill_task(Child, St)
end.
+-spec kill_task(_, _) -> no_return().
+
kill_task(Child, St) ->
exit(Child, kill),
terminate_insulator(St).
diff --git a/lib/eunit/src/eunit_serial.erl b/lib/eunit/src/eunit_serial.erl
index 1a0179a5df..da76064a53 100644
--- a/lib/eunit/src/eunit_serial.erl
+++ b/lib/eunit/src/eunit_serial.erl
@@ -61,14 +61,16 @@
messages = dict:new() :: dict:dict()}).
start(Pids) ->
- spawn(fun () -> serializer(Pids) end).
-
-serializer(Pids) ->
- St = #state{listeners = sets:from_list(Pids),
- cancelled = eunit_lib:trie_new(),
- messages = dict:new()},
- expect([], undefined, 0, St),
- exit(normal).
+ spawn(serializer_fun(Pids)).
+
+serializer_fun(Pids) ->
+ fun () ->
+ St = #state{listeners = sets:from_list(Pids),
+ cancelled = eunit_lib:trie_new(),
+ messages = dict:new()},
+ expect([], undefined, 0, St),
+ exit(normal)
+ end.
%% collect beginning and end of an expected item; return {Done, NewSt}
%% where Done is true if there are no more items of this group
diff --git a/lib/eunit/src/eunit_test.erl b/lib/eunit/src/eunit_test.erl
index 9cf40a738d..62d30b1930 100644
--- a/lib/eunit/src/eunit_test.erl
+++ b/lib/eunit/src/eunit_test.erl
@@ -40,6 +40,7 @@ get_stacktrace() ->
get_stacktrace(Ts) ->
eunit_lib:uniq(prune_trace(erlang:get_stacktrace(), Ts)).
+-dialyzer({no_match, prune_trace/2}).
prune_trace([{eunit_data, _, _} | Rest], Tail) ->
prune_trace(Rest, Tail);
prune_trace([{eunit_data, _, _, _} | Rest], Tail) ->
@@ -75,6 +76,7 @@ run_testfun(F) ->
-ifdef(TEST).
+-dialyzer({[no_match, no_fail_call, no_return], macro_test_/0}).
macro_test_() ->
{"macro definitions",
[{?LINE, fun () ->
@@ -301,6 +303,7 @@ wrapper_test_() ->
]}.
%% this must be exported (done automatically by the autoexport transform)
+-dialyzer({no_missing_calls, wrapper_test_exported_/0}).
wrapper_test_exported_() ->
{ok, ?MODULE:nonexisting_function()}.
-endif.
diff --git a/lib/eunit/src/eunit_tests.erl b/lib/eunit/src/eunit_tests.erl
index 47ea0aaf46..5dee1cb49e 100644
--- a/lib/eunit/src/eunit_tests.erl
+++ b/lib/eunit/src/eunit_tests.erl
@@ -23,6 +23,8 @@
-include("eunit.hrl").
+-dialyzer(no_match).
+
-ifdef(TEST).
id(X) -> X. % for suppressing compiler warnings
-endif.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 07:02:35 +0000