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% ============LICENSE_START=======================================================
% org.onap.dcae
% ================================================================================
% Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
% ================================================================================
% Licensed under the Apache License, Version 2.0 (the "License");
% you may not use this file except in compliance with the License.
% You may obtain a copy of the License at
%
% http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software
% distributed under the License is distributed on an "AS IS" BASIS,
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
% See the License for the specific language governing permissions and
% limitations under the License.
% ============LICENSE_END=========================================================
%
% ECOMP is a trademark and service mark of AT&T Intellectual Property.
-module(resource_handler_tests).
-include_lib("eunit/include/eunit.hrl").
-include("application.hrl").
-import(resource_handler, [
parse_put_body/1,
parse_reconfiguration_put_body/1,
handle_reconfigure_put/5,
handle_put/6,
handle_post_multidelete_app/4
]).
put_test() ->
Valid = {[
{<<"cdap_application_type">>, <<"program-flowlet">>},
{<<"namespace">>, <<"ns">>},
{<<"streamname">>, <<"sn">>},
{<<"jar_url">>, <<"www.foo.com">>},
{<<"artifact_name">>, <<"art_name">>},
{<<"artifact_version">>, <<"art_ver">>},
{<<"app_config">>, {[{<<"foo">>,<<"bar">>}]}},
{<<"app_preferences">>, {[{<<"foop">>,<<"barp">>}]}},
{<<"services">>, [{[{<<"service_name">>, <<"Greeting">>},
{<<"service_endpoint">>, <<"greet">>},
{<<"endpoint_method">>, <<"GET">>}]}]},
{<<"programs">>, [
{[{<<"program_type">>, <<"flows">>},
{<<"program_id">>, <<"WhoFlow">>}]},
{[{<<"program_type">>, <<"services">>},
{<<"program_id">>, <<"Greeting">>}]}]},
{<<"program_preferences">>, [
{[{<<"program_type">>,<<"flows">>},
{<<"program_id">>, <<"WhoFlow">>},
{<<"program_pref">>, {[{<<"foopprog">>,<<"barpprog">>}]}}]}
]}
]},
%{Namespace, Streamname, JarURL, ArtifactName, ArtifactVersion, AppConfig, AppPreferences, ParsedServices, Programs, ParsedProgramPreferences}
ExpectedL = {<<"ns">>, <<"sn">>, <<"www.foo.com">>, <<"art_name">>, <<"art_ver">>,
#{<<"foo">>=><<"bar">>},
#{<<"foop">>=><<"barp">>},
[{<<"Greeting">>,<<"greet">>,<<"GET">>}],
[#program{type = <<"flows">>, id = <<"WhoFlow">>}, #program{type = <<"services">>, id = <<"Greeting">>}],
[{<<"flows">>,<<"WhoFlow">>,#{<<"foopprog">>=><<"barpprog">>}}]},
Expected = {<<"program-flowlet">>, ExpectedL},
?assert(parse_put_body(jiffy:encode(Valid)) == Expected),
ValidHydrator1 =
{[
{<<"cdap_application_type">>, <<"hydrator-pipeline">>},
{<<"namespace">>, <<"ns">>},
{<<"streamname">>, <<"sn">>},
{<<"pipeline_config_json_url">>, "www.foo.com"}
]},
ExpectedHy1 = {<<"hydrator-pipeline">>, {<<"ns">>,<<"sn">>,"www.foo.com",[]}},
?assert(parse_put_body(jiffy:encode(ValidHydrator1)) == ExpectedHy1),
ValidHydrator2 =
{[
{<<"cdap_application_type">>, <<"hydrator-pipeline">>},
{<<"namespace">>, <<"ns">>},
{<<"streamname">>, <<"sn">>},
{<<"pipeline_config_json_url">>, "www.foo.com"},
{<<"dependencies">>, [
{[
{<<"artifact_extends_header">>, <<"system:cdap-data-pipeline[4.1.0,5.0.0)">>},
{<<"artifact_name">>, <<"art carney">>},
{<<"artifact_version_header">>, <<"1.0.0-SNAPSHOT">>},
{<<"artifact_url">>, <<"www.foo.com/sup/baphomet.jar">>},
{<<"ui_properties_url">>, <<"www.foo2.com/sup/baphomet.jar">>}
]}
]}
]},
%{hp, <<"hydrator-pipeline">>, {Namespace, Streamname, PipelineConfigJsonURL, ParsedDependencies}}
ExpectedHy2 = {<<"hydrator-pipeline">>, {<<"ns">>,<<"sn">>,"www.foo.com",[{"system:cdap-data-pipeline[4.1.0,5.0.0)",<<"art carney">>,"1.0.0-SNAPSHOT",<<"www.foo.com/sup/baphomet.jar">>,<<"www.foo2.com/sup/baphomet.jar">>}]}},
?assert(parse_put_body(jiffy:encode(ValidHydrator2)) == ExpectedHy2),
%Test the unexpected cases
EmptyD = dict:new(),
try meck:new(resource_handler, [passthrough]) catch _:_ -> ok end,
meck:expect(resource_handler, appname_to_field_vals, fun(X, [<<"appname">>]) ->
case X of
<<"notexist">> -> none;
<<"exist">> -> [<<"exist">>]
end
end),
%check already exists
?assert(handle_put("", EmptyD, "textxer", <<"exist">>, Valid, "www.validurl.com") == {400, "Put recieved on /application/:appname but appname is already registered. Call /application/:appname/reconfigure if trying to reconfigure or delete first", EmptyD}),
InvalidType = jiffy:encode({[{<<"cdap_application_type">>, <<"NOT TODAY">>}]}),
?assert(parse_put_body(InvalidType) == unsupported),
?assert(handle_put("", EmptyD, "textxer", <<"notexist">>, InvalidType, "www.validurl.com") == {400,"Unsupported CDAP Application Type", EmptyD}),
InvalidMissing = {[
{<<"cdap_application_type">>, <<"program-flowlet">>},
{<<"namespace">>, <<"ns">>}
]},
?assert(parse_put_body(jiffy:encode(InvalidMissing)) == invalid),
?assert(handle_put("", EmptyD, "textxer", <<"notexist">>, InvalidMissing, "www.validurl.com") == {400, "Invalid PUT Body or unparseable URL", EmptyD}),
InvalidMissing2 = {[{<<"malformed">>, <<"i am">>}]},
?assert(parse_put_body(jiffy:encode(InvalidMissing2)) == invalid),
?assert(handle_put("", EmptyD, "textxer", <<"notexist">>, InvalidMissing2, "www.validurl.com") == {400, "Invalid PUT Body or unparseable URL", EmptyD}),
meck:unload(resource_handler).
reconfiguration_put_test() ->
%test reconfiguring with an invalid PUT body (missing "reconfiguration_type")
EmptyD = dict:new(),
try meck:new(resource_handler, [passthrough]) catch _:_ -> ok end,
meck:expect(resource_handler, appname_to_field_vals, fun(X, _) ->
case X of
<<"notexist">> -> none;
<<"exist">> -> [<<"ns">>]
end
end),
I1 = jiffy:encode({[{<<"config">>, <<"bar">>}]}),
?assert(parse_reconfiguration_put_body(I1) == invalid),
?assert(handle_reconfigure_put("", EmptyD, "testXER", <<"exist">>, I1) == {400,"Invalid PUT Reconfigure Body",EmptyD}),
%test reconfiguring with an invalid PUT body (missing app_config)
I2 = jiffy:encode({[{<<"reconfiguration_type">>, <<"program-flowlet-app-config">>}, {<<"foo">>, <<"bar">>}]}),
?assert(parse_reconfiguration_put_body(I2) == invalid),
?assert(handle_reconfigure_put("", EmptyD, "testXER", <<"exist">>, I2) == {400,"Invalid PUT Reconfigure Body",EmptyD}),
%test reconfiguring an invalid (unimplemented) type
I3 = jiffy:encode({[{<<"config">>, <<"bar">>}, {<<"reconfiguration_type">>, <<"EMPTINESS">>}]}),
?assert(parse_reconfiguration_put_body(I3) == notimplemented),
?assert(handle_reconfigure_put("", EmptyD, "testXER", <<"exist">>, I3) == {501,"This type of reconfiguration is not implemented",EmptyD}),
Valid = jiffy:encode({[{<<"config">>, {[{<<"foo">>, <<"bar">>}]}}, {<<"reconfiguration_type">>,<<"program-flowlet-app-config">>}]}),
?assert(parse_reconfiguration_put_body(Valid) == {<<"program-flowlet-app-config">>,#{<<"foo">>=><<"bar">>}}),
%no unit test for handle_reconfigure_put yet
%test for valid but missing
%?assert(handle_reconfigure_put("", EmptyD, "testXER", <<"exist">>, I3, AppnameToNS) == {501,"This type of reconfiguration is not implemented",EmptyD}),
?assert(handle_reconfigure_put("", EmptyD, "testXER", <<"notexist">>, Valid) == {404,"Reconfigure recieved but the app is not registered", EmptyD}),
meck:unload(resource_handler).
delete_test() ->
EmptyD = dict:new(),
%test failure: appnames missing
Invalid1 = jiffy:encode({[{<<"ids">>, [<<"hwtest">>]}]}),
?assert(handle_post_multidelete_app(notused, EmptyD, notused, Invalid1) == {400,"Invalid PUT Body", EmptyD}),
%test invalid: not a list
Invalid2 = jiffy:encode({[{<<"appnames">>, <<"hwtest">>}]}),
?assert(handle_post_multidelete_app(notused, EmptyD, notused, Invalid2) == {400,"Invalid PUT Body", EmptyD}),
%mock out delete_app_helper(X, State, XER, Req)
meck:new(resource_handler, [passthrough]),
meck:expect(resource_handler,
delete_app_helper,
fun(Appname, State, _XER, _Req) ->
case Appname of
<<"noexist">> -> {404, "Tried to delete an application that was not registered", State};
<<"exist">> -> {200, "", State}
end
end),
%est empty
Empty = jiffy:encode({[{<<"appnames">>, []}]}),
?assert(handle_post_multidelete_app(notused, EmptyD, notused, Empty) == {200, "EMPTY PUT BODY", EmptyD}),
%test one app that is registered (in the mock...) and one app that is not regustered
Valid = jiffy:encode({[{<<"appnames">>, [<<"exist">>, <<"noexist">>]}]}),
?assert(handle_post_multidelete_app(notused, EmptyD, notused, Valid) == {200, <<"[200,404]">>, EmptyD}),
meck:unload(resource_handler).
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