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-rw-r--r--lib/stdlib/test/qlc_SUITE.erl16
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index 5e9e03e410..949142ec77 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -7871,7 +7871,7 @@ run_test(Config, Extra, {cres, Body, Opts, ExpectedCompileReturn}) ->
{module, _} = code:load_abs(AbsFile, Mod),
Ms0 = erlang:process_info(self(),messages),
- Before = {{get(), lists:sort(ets:all()), Ms0}, pps()},
+ Before = {{lget(), lists:sort(ets:all()), Ms0}, pps()},
%% Prepare the check that the qlc module does not call qlc_pt.
_ = [unload_pt() || {file, Name} <- [code:is_loaded(qlc_pt)],
@@ -7903,7 +7903,7 @@ run_test(Config, Extra, Body) ->
wait_for_expected(R, {Strict0,PPS0}=Before, SourceFile, Wait) ->
Ms = erlang:process_info(self(),messages),
- After = {_,PPS1} = {{get(), lists:sort(ets:all()), Ms}, pps()},
+ After = {_,PPS1} = {{lget(), lists:sort(ets:all()), Ms}, pps()},
case {R, After} of
{ok, Before} ->
ok;
@@ -7931,6 +7931,18 @@ wait_for_expected(R, {Strict0,PPS0}=Before, SourceFile, Wait) ->
expected({ok,Before}, {R,After}, SourceFile)
end.
+%% The qlc modules uses the process dictionary for storing names of files.
+lget() ->
+ lists:sort([T || {K, _} = T <- get(), is_qlc_key(K)]).
+
+%% Copied from the qlc module.
+-define(LCACHE_FILE(Ref), {Ref, '$_qlc_cache_tmpfiles_'}).
+-define(MERGE_JOIN_FILE, '$_qlc_merge_join_tmpfiles_').
+
+is_qlc_key(?LCACHE_FILE(_)) -> true;
+is_qlc_key(?MERGE_JOIN_FILE) -> true;
+is_qlc_key(_) -> false.
+
unload_pt() ->
erlang:garbage_collect(), % get rid of references to qlc_pt...
_ = code:purge(qlc_pt),