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snabbkaffe

1.0.1
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Simple trace-based testing framework

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snabbkaffe include trace_test.hrl
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include/trace_test.hrl 

-ifndef(SNABBKAFFE_TRACE_TEST_HRL).

-define(SNABBKAFFE_TRACE_TEST_HRL, true).



-include("common.hrl").



%% Dirty hack: we use reference to a local function as a key that can

%% be used to refer error injection points. This works, because all

%% invokations of this macro create a new fun object with unique id.

-define(__snkStaticUniqueToken, fun() -> ok end).



-define(tp(LEVEL, KIND, EVT),

        snabbkaffe:tp(?__snkStaticUniqueToken, LEVEL, KIND, EVT)).



-define(tp(KIND, EVT), ?tp(debug, KIND, EVT)).



-define(maybe_crash(KIND, DATA),

        snabbkaffe_nemesis:maybe_crash(KIND, DATA#{?snk_kind => KIND})).



-define(maybe_crash(DATA),

        snabbkaffe_nemesis:maybe_crash(?__snkStaticUniqueToken, DATA)).



-endif.