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-rw-r--r--lib/common_test/doc/src/Makefile1
-rw-r--r--lib/common_test/doc/src/ref_man.xml1
-rw-r--r--lib/common_test/src/Makefile3
-rw-r--r--lib/common_test/src/common_test.app.src4
-rw-r--r--lib/common_test/src/ct_property_test.erl178
-rw-r--r--lib/common_test/vsn.mk2
6 files changed, 185 insertions, 4 deletions
diff --git a/lib/common_test/doc/src/Makefile b/lib/common_test/doc/src/Makefile
index 99161ce68a..57233a7f6c 100644
--- a/lib/common_test/doc/src/Makefile
+++ b/lib/common_test/doc/src/Makefile
@@ -47,6 +47,7 @@ CT_MODULES = \
ct_snmp \
unix_telnet \
ct_slave \
+ ct_property_test \
ct_netconfc
CT_XML_FILES = $(CT_MODULES:=.xml)
diff --git a/lib/common_test/doc/src/ref_man.xml b/lib/common_test/doc/src/ref_man.xml
index 2f5c892e60..c266b70d00 100644
--- a/lib/common_test/doc/src/ref_man.xml
+++ b/lib/common_test/doc/src/ref_man.xml
@@ -78,6 +78,7 @@
<xi:include href="unix_telnet.xml"/>
<xi:include href="ct_slave.xml"/>
<xi:include href="ct_hooks.xml"/>
+ <xi:include href="ct_property_test.xml"/>
</application>
diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile
index 4600c0ad78..8d74546880 100644
--- a/lib/common_test/src/Makefile
+++ b/lib/common_test/src/Makefile
@@ -74,7 +74,8 @@ MODULES= \
ct_netconfc \
ct_conn_log_h \
cth_conn_log \
- ct_groups
+ ct_groups \
+ ct_property_test
TARGET_MODULES= $(MODULES:%=$(EBIN)/%)
BEAM_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
diff --git a/lib/common_test/src/common_test.app.src b/lib/common_test/src/common_test.app.src
index e28751fb59..580d5dbd7b 100644
--- a/lib/common_test/src/common_test.app.src
+++ b/lib/common_test/src/common_test.app.src
@@ -1,7 +1,7 @@
% This is an -*- erlang -*- file.
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -64,7 +64,7 @@
{applications, [kernel,stdlib]},
{env, []},
{runtime_dependencies,["xmerl-1.3.7","webtool-0.8.10","tools-2.6.14",
- "test_server-3.7","stdlib-2.0","ssh-3.0.1",
+ "test_server-3.7.1","stdlib-2.0","ssh-3.0.1",
"snmp-4.25.1","sasl-2.4","runtime_tools-1.8.14",
"kernel-3.0","inets-5.10","erts-6.0",
"debugger-4.0","crypto-3.3","compiler-5.0"]}]}.
diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl
new file mode 100644
index 0000000000..e401fef669
--- /dev/null
+++ b/lib/common_test/src/ct_property_test.erl
@@ -0,0 +1,178 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%% %%%
+%%% WARNING %%%
+%%% %%%
+%%% This is experimental code which may be changed or removed %%%
+%%% anytime without any warning. %%%
+%%% %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+%%% @doc EXPERIMENTAL support in common-test for calling property based tests.
+%%%
+%%% <p>This module is a first step towards running Property Based testing in the
+%%% Common Test framework. A property testing tool like QuickCheck or PropEr is
+%%% assumed to be installed.</p>
+%%%
+%%% <p>The idea is to have a common_test testsuite calling a property testing
+%%% tool with special property test suites as defined by that tool. In this manual
+%%% we assume the usual Erlang Application directory structure. The tests are
+%%% collected in the application's <c>test</c> directory. The test directory
+%%% has a sub-directory called <c>property_test</c> where everything needed for
+%%% the property tests are collected.</p>
+%%%
+%%% <p>A typical ct test suite using <c>ct_property_test</c> is organized as follows:
+%%% </p>
+%%% ```
+%%% -include_lib("common_test/include/ct.hrl").
+%%%
+%%% all() -> [prop_ftp_case].
+%%%
+%%% init_per_suite(Config) ->
+%%% ct_property_test:init_per_suite(Config).
+%%%
+%%% %%%---- test case
+%%% prop_ftp_case(Config) ->
+%%% ct_property_test:quickcheck(
+%%% ftp_simple_client_server:prop_ftp(Config),
+%%% Config
+%%% ).
+%%% '''
+%%%
+%%% <warning>
+%%% This is experimental code which may be changed or removed
+%%% anytime without any warning.
+%%% </warning>
+%%%
+%%% @end
+
+-module(ct_property_test).
+
+%% API
+-export([init_per_suite/1,
+ quickcheck/2]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%%%-----------------------------------------------------------------
+%%% @spec init_per_suite(Config) -> Config | {skip,Reason}
+%%%
+%%% @doc Initializes Config for property testing.
+%%%
+%%% <p>The function investigates if support is available for either Quickcheck or PropEr.
+%%% The options <c>{property_dir,AbsPath}</c> and
+%%% <c>{property_test_tool,Tool}</c> is set in the Config returned.</p>
+%%% <p>The function is intended to be called in the init_per_suite in the test suite.</p>
+%%% <p>The property tests are assumed to be in the subdirectory <c>property_test</c>.</p>
+%%% @end
+
+init_per_suite(Config) ->
+ case which_module_exists([eqc,proper]) of
+ {ok,ToolModule} ->
+ ct:pal("Found property tester ~p",[ToolModule]),
+ Path = property_tests_path("property_test", Config),
+ case compile_tests(Path,ToolModule) of
+ error ->
+ {fail, "Property test compilation failed in "++Path};
+ up_to_date ->
+ add_code_pathz(Path),
+ [{property_dir,Path},
+ {property_test_tool,ToolModule} | Config]
+ end;
+
+ not_found ->
+ ct:pal("No property tester found",[]),
+ {skip, "No property testing tool found"}
+ end.
+
+%%%-----------------------------------------------------------------
+%%% @spec quickcheck(Property, Config) -> true | {fail,Reason}
+%%%
+%%% @doc Call quickcheck and return the result in a form suitable for common_test.
+%%%
+%%% <p>The function is intended to be called in the test cases in the test suite.</p>
+%%% @end
+
+quickcheck(Property, Config) ->
+ Tool = proplists:get_value(property_test_tool,Config),
+ mk_ct_return( Tool:quickcheck(Property) ).
+
+
+%%%================================================================
+%%%
+%%% Local functions
+%%%
+
+%%% Make return values back to the calling Common Test suite
+mk_ct_return(true) ->
+ true;
+mk_ct_return(Other) ->
+ try lists:last(hd(eqc:counterexample()))
+ of
+ {set,{var,_},{call,M,F,Args}} ->
+ {fail, io_lib:format("~p:~p/~p returned bad result",[M,F,length(Args)])}
+ catch
+ _:_ ->
+ {fail, Other}
+ end.
+
+%%% Check if a property testing tool is found
+which_module_exists([Module|Modules]) ->
+ case module_exists(Module) of
+ true -> {ok,Module};
+ false -> which_module_exists(Modules)
+ end;
+which_module_exists(_) ->
+ not_found.
+
+module_exists(Module) ->
+ is_list(catch Module:module_info()).
+
+%%% The path to the property tests
+property_tests_path(Dir, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ filename:join(lists:droplast(filename:split(DataDir))++[Dir]).
+
+%%% Extend the code path with Dir if it not already present
+add_code_pathz(Dir) ->
+ case lists:member(Dir, code:get_path()) of
+ true -> ok;
+ false -> code:add_pathz(Dir)
+ end.
+
+compile_tests(Path, ToolModule) ->
+ MacroDefs = macro_def(ToolModule),
+ {ok,Cwd} = file:get_cwd(),
+ ok = file:set_cwd(Path),
+ {ok,FileNames} = file:list_dir("."),
+ BeamFiles = [F || F<-FileNames,
+ filename:extension(F) == ".beam"],
+ [file:delete(F) || F<-BeamFiles],
+ ct:pal("Compiling in ~p:~n Deleted ~p~n MacroDefs=~p",[Path,BeamFiles,MacroDefs]),
+ Result = make:all([load|MacroDefs]),
+ file:set_cwd(Cwd),
+ Result.
+
+
+macro_def(eqc) -> [{d, 'EQC'}];
+macro_def(proper) -> [{d, 'PROPER'}].
+
diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk
index def8a6a6f4..00c0925b40 100644
--- a/lib/common_test/vsn.mk
+++ b/lib/common_test/vsn.mk
@@ -1 +1 @@
-COMMON_TEST_VSN = 1.8.1
+COMMON_TEST_VSN = 1.8.2