diff options
Diffstat (limited to 'lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6')
2 files changed, 41 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module11.erl b/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module11.erl new file mode 100644 index 0000000000..82abe2f4a8 --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module11.erl @@ -0,0 +1,27 @@ +%% This tests that the race condition detection between whereis/register +%% is robust w.r.t. having the calls in separate functions and modules. + +-module(whereis_intra_inter_module11). +-export([start/2, start_again/2]). + +start(AnAtom, Fun) -> + Pid1 = spawn(Fun), + whereis_intra_inter_module12:no_race(Pid1), + case whereis(AnAtom) of + undefined -> + Pid2 = spawn(Fun), + whereis_intra_inter_module12:race(AnAtom, Pid2); + P when is_pid(P) -> + true + end. + +start_again(AnAtom, Fun) -> + Pid1 = spawn(Fun), + whereis_intra_inter_module12:no_race(Pid1), + case whereis(AnAtom) of + undefined -> + Pid2 = spawn(Fun), + whereis_intra_inter_module12:continue(AnAtom, Pid2); + P when is_pid(P) -> + true + end. diff --git a/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module12.erl b/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module12.erl new file mode 100644 index 0000000000..c2f5d560a0 --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module12.erl @@ -0,0 +1,14 @@ +%% This tests that the race condition detection between whereis/register +%% is robust w.r.t. having the calls in separate functions and modules. + +-module(whereis_intra_inter_module12). +-export([no_race/1, race/2, continue/2]). + +no_race(Pid) -> + register(master, Pid). + +race(Atom, Pid) -> + continue(Atom, Pid). + +continue(Atom, Pid) -> + register(Atom, Pid). |