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118 lines
3.3 KiB
118 lines
3.3 KiB
-module(cth_fail_fast).
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%% Callbacks
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-export([id/1]).
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-export([init/2]).
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-export([pre_init_per_suite/3]).
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-export([post_init_per_suite/4]).
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-export([pre_end_per_suite/3]).
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-export([post_end_per_suite/4]).
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-export([pre_init_per_group/3]).
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-export([post_init_per_group/4]).
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-export([pre_end_per_group/3]).
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-export([post_end_per_group/4]).
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-export([pre_init_per_testcase/3]).
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-export([post_end_per_testcase/4]).
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-export([on_tc_fail/3]).
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-export([on_tc_skip/3, on_tc_skip/4]).
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-export([terminate/1]).
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%% We work by setting an 'abort' variable on each test case that fails
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%% and then triggering the failure before starting the next test. This
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%% ensures that all other hooks have run for the same event, and
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%% simplifies error reporting.
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-record(state, {abort=false}).
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%% @doc Return a unique id for this CTH.
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id(_Opts) ->
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{?MODULE, make_ref()}.
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%% @doc Always called before any other callback function. Use this to initiate
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%% any common state.
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init(_Id, _Opts) ->
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{ok, #state{}}.
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%% @doc Called before init_per_suite is called.
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pre_init_per_suite(_Suite,_Config,#state{abort=true}) ->
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abort();
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pre_init_per_suite(_Suite,Config,State) ->
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{Config, State}.
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%% @doc Called after init_per_suite.
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post_init_per_suite(_Suite,_Config,Return,State) ->
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{Return, State}.
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%% @doc Called before end_per_suite.
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pre_end_per_suite(_Suite,_Config,#state{abort=true}) ->
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abort();
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pre_end_per_suite(_Suite,Config,State) ->
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{Config, State}.
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%% @doc Called after end_per_suite.
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post_end_per_suite(_Suite,_Config,Return,State) ->
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{Return, State}.
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%% @doc Called before each init_per_group.
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pre_init_per_group(_Group,_Config,#state{abort=true}) ->
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abort();
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pre_init_per_group(_Group,Config,State) ->
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{Config, State}.
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%% @doc Called after each init_per_group.
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post_init_per_group(_Group,_Config,Return, State) ->
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{Return, State}.
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%% @doc Called after each end_per_group.
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pre_end_per_group(_Group,_Config,#state{abort=true}) ->
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abort();
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pre_end_per_group(_Group,Config,State) ->
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{Config, State}.
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%% @doc Called after each end_per_group.
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post_end_per_group(_Group,_Config,Return, State) ->
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{Return, State}.
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%% @doc Called before each test case.
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pre_init_per_testcase(_TC,_Config,#state{abort=true}) ->
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abort();
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pre_init_per_testcase(_TC,Config,State) ->
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{Config, State}.
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%% @doc Called after each test case.
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post_end_per_testcase(_TC,_Config,ok,State) ->
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{ok, State};
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post_end_per_testcase(_TC,_Config,Error,State) ->
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{Error, State#state{abort=true}}.
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%% @doc Called after post_init_per_suite, post_end_per_suite, post_init_per_group,
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%% post_end_per_group and post_end_per_testcase if the suite, group or test case failed.
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on_tc_fail(_TC, _Reason, State) ->
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State.
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%% @doc Called when a test case is skipped by either user action
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%% or due to an init function failing. (>= 19.3)
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on_tc_skip(_Suite, _TC, {tc_auto_skip, _}, State) ->
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State#state{abort=true};
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on_tc_skip(_Suite, _TC, _Reason, State) ->
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State.
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%% @doc Called when a test case is skipped by either user action
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%% or due to an init function failing. (Pre-19.3)
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on_tc_skip(_TC, {tc_auto_skip, _}, State) ->
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State#state{abort=true};
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on_tc_skip(_TC, _Reason, State) ->
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State.
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%% @doc Called when the scope of the CTH is done
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terminate(#state{}) ->
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ok.
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%%% Helpers
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abort() ->
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io:format(user, "Detected test failure. Aborting~n", []),
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halt(1).
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