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-rw-r--r--lib/debugger/test/int_eval_SUITE.erl35
1 files changed, 33 insertions, 2 deletions
diff --git a/lib/debugger/test/int_eval_SUITE.erl b/lib/debugger/test/int_eval_SUITE.erl
index f36ed213d1..99af1a8a2e 100644
--- a/lib/debugger/test/int_eval_SUITE.erl
+++ b/lib/debugger/test/int_eval_SUITE.erl
@@ -28,7 +28,7 @@
bifs_outside_erlang/1, spawning/1, applying/1,
catch_and_throw/1, external_call/1, test_module_info/1,
apply_interpreted_fun/1, apply_uninterpreted_fun/1,
- interpreted_exit/1, otp_8310/1]).
+ interpreted_exit/1, otp_8310/1, stacktrace/1]).
%% Helpers.
-export([applier/3]).
@@ -44,7 +44,7 @@ all() ->
[bifs_outside_erlang, spawning, applying,
catch_and_throw, external_call, test_module_info,
apply_interpreted_fun, apply_uninterpreted_fun,
- interpreted_exit, otp_8310].
+ interpreted_exit, otp_8310, stacktrace].
groups() ->
[].
@@ -277,6 +277,37 @@ applier(M, F, A) ->
io:format("~p:~p(~p) => ~p\n", [M,F,A,Res]),
Res.
+stacktrace(Config) when is_list(Config) ->
+ ?line {done,Stk} = do_eval(Config, stacktrace),
+ ?line 13 = length(Stk),
+ ?line OldStackTraceFlag = int:stack_trace(),
+ ?line int:stack_trace(no_tail),
+ try
+ ?line Res = spawn_eval(fun() -> stacktrace:stacktrace() end),
+ ?line io:format("\nInterpreted (no_tail):\n~p", [Res]),
+ ?line {done,Stk} = Res
+ after
+ ?line int:stack_trace(OldStackTraceFlag)
+ end,
+ ok.
+
+
+do_eval(Config, Mod) ->
+ ?line DataDir = ?config(data_dir, Config),
+ ?line ok = file:set_cwd(DataDir),
+
+ ?line {ok,Mod} = compile:file(Mod, [report,debug_info]),
+ ?line {module,Mod} = code:load_file(Mod),
+ ?line CompiledRes = Mod:Mod(),
+ ?line ok = io:format("Compiled:\n~p", [CompiledRes]),
+ io:nl(),
+
+ ?line {module,Mod} = int:i(Mod),
+ ?line IntRes = Mod:Mod(),
+ ?line ok = io:format("Interpreted:\n~p", [IntRes]),
+
+ ?line CompiledRes = IntRes.
+
%%
%% Evaluate in another process, to prevent the test_case process to become
%% interpreted.