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authorBjörn Gustavsson <[email protected]>2016-05-09 08:13:18 +0200
committerBjörn Gustavsson <[email protected]>2016-05-12 14:52:07 +0200
commit620ff5f6c52c34b874778025ae743c80f9d13f8e (patch)
tree30bab37baa25ddcb6cb09c475a7b49ec8a5c70d6 /lib
parent18fbb49321d716d4590d24512696b665e857d623 (diff)
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fun_SUITE: Test for failing calls to funs
Diffstat (limited to 'lib')
-rw-r--r--lib/compiler/test/fun_SUITE.erl30
1 files changed, 26 insertions, 4 deletions
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index 17ff8601d9..16474adf5b 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -22,7 +22,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
- external/1,eep37/1,eep37_dup/1,badarity/1]).
+ external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1]).
%% Internal exports.
-export([call_me/1,dup1/0,dup2/0]).
@@ -33,10 +33,12 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,eep37_dup,badarity].
+ [{group,p}].
-groups() ->
- [].
+groups() ->
+ [{p,[parallel],
+ [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,
+ eep37_dup,badarity,badfun]}].
init_per_suite(Config) ->
Config.
@@ -221,5 +223,25 @@ badarity(Config) when is_list(Config) ->
{'EXIT',{{badarity,{_,[]}},_}} = (catch (fun badarity/1)()),
ok.
+badfun(_Config) ->
+ X = not_a_fun,
+ expect_badfun(42, catch 42()),
+ expect_badfun(42.0, catch 42.0(1)),
+ expect_badfun(X, catch X()),
+ expect_badfun(X, catch X(1)),
+ Len = length(atom_to_list(X)),
+ expect_badfun(Len, catch begin length(atom_to_list(X)) end(1)),
+
+ expect_badfun(42, catch 42(put(?FUNCTION_NAME, yes))),
+ yes = erase(?FUNCTION_NAME),
+
+ expect_badfun(X, catch X(put(?FUNCTION_NAME, of_course))),
+ of_course = erase(?FUNCTION_NAME),
+
+ ok.
+
+expect_badfun(Term, Exit) ->
+ {'EXIT',{{badfun,Term},_}} = Exit.
+
id(I) ->
I.