diff options
Diffstat (limited to 'src/couch/test/eunit/couch_js_tests.erl')
| -rw-r--r-- | src/couch/test/eunit/couch_js_tests.erl | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/src/couch/test/eunit/couch_js_tests.erl b/src/couch/test/eunit/couch_js_tests.erl deleted file mode 100644 index 1079678da..000000000 --- a/src/couch/test/eunit/couch_js_tests.erl +++ /dev/null @@ -1,200 +0,0 @@ -% 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. - --module(couch_js_tests). --include_lib("eunit/include/eunit.hrl"). - -couch_js_test_() -> - { - "Test couchjs", - { - setup, - fun test_util:start_couch/0, - fun test_util:stop_couch/1, - [ - fun should_create_sandbox/0, - fun should_roundtrip_utf8/0, - fun should_roundtrip_modified_utf8/0, - fun should_replace_broken_utf16/0, - fun should_allow_js_string_mutations/0, - {timeout, 60000, fun should_exit_on_oom/0} - ] - } - }. - -should_create_sandbox() -> - % Try and detect whether we can see out of the - % sandbox or not. - Src = << - "function(doc) {\n" - " try {\n" - " emit(false, typeof(Couch.compile_function));\n" - " } catch (e) {\n" - " emit(true, e.message);\n" - " }\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src]), - Result = couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, <<"{}">>]), - ?assertEqual([[[true, <<"Couch is not defined">>]]], Result). - -should_roundtrip_utf8() -> - % Try round tripping UTF-8 both directions through - % couchjs. These tests use hex encoded values of - % Ä (C384) and Ü (C39C) so as to avoid odd editor/Erlang encoding - % strangeness. - Src = << - "function(doc) {\n" - " emit(doc.value, \"", - 16#C3, - 16#9C, - "\");\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src]), - Doc = - {[ - {<<"value">>, <<16#C3, 16#84>>} - ]}, - Result = couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, Doc]), - ?assertEqual([[[<<16#C3, 16#84>>, <<16#C3, 16#9C>>]]], Result). - -should_roundtrip_modified_utf8() -> - % Mimicing the test case from the mailing list - Src = << - "function(doc) {\n" - " emit(doc.value.toLowerCase(), \"", - 16#C3, - 16#9C, - "\");\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src]), - Doc = - {[ - {<<"value">>, <<16#C3, 16#84>>} - ]}, - Result = couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, Doc]), - ?assertEqual([[[<<16#C3, 16#A4>>, <<16#C3, 16#9C>>]]], Result). - -should_replace_broken_utf16() -> - % This test reverse the surrogate pair of - % the Boom emoji U+1F4A5 - Src = << - "function(doc) {\n" - " emit(doc.value.split(\"\").reverse().join(\"\"), 1);\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src]), - Doc = - {[ - {<<"value">>, list_to_binary(xmerl_ucs:to_utf8([16#1F4A5]))} - ]}, - Result = couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, Doc]), - % Invalid UTF-8 gets replaced with the 16#FFFD replacement - % marker - Markers = list_to_binary(xmerl_ucs:to_utf8([16#FFFD, 16#FFFD])), - ?assertEqual([[[Markers, 1]]], Result). - -should_allow_js_string_mutations() -> - % This binary corresponds to this string: мама мыла раму - % Which I'm told translates to: "mom was washing the frame" - MomWashedTheFrame = << - 16#D0, - 16#BC, - 16#D0, - 16#B0, - 16#D0, - 16#BC, - 16#D0, - 16#B0, - 16#20, - 16#D0, - 16#BC, - 16#D1, - 16#8B, - 16#D0, - 16#BB, - 16#D0, - 16#B0, - 16#20, - 16#D1, - 16#80, - 16#D0, - 16#B0, - 16#D0, - 16#BC, - 16#D1, - 16#83 - >>, - Mom = <<16#D0, 16#BC, 16#D0, 16#B0, 16#D0, 16#BC, 16#D0, 16#B0>>, - Washed = <<16#D0, 16#BC, 16#D1, 16#8B, 16#D0, 16#BB, 16#D0, 16#B0>>, - Src1 = << - "function(doc) {\n" - " emit(\"length\", doc.value.length);\n" - "}\n" - >>, - Src2 = << - "function(doc) {\n" - " emit(\"substring\", doc.value.substring(5, 9));\n" - "}\n" - >>, - Src3 = << - "function(doc) {\n" - " emit(\"slice\", doc.value.slice(0, 4));\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src1]), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src2]), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src3]), - Doc = {[{<<"value">>, MomWashedTheFrame}]}, - Result = couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, Doc]), - Expect = [ - [[<<"length">>, 14]], - [[<<"substring">>, Washed]], - [[<<"slice">>, Mom]] - ], - ?assertEqual(Expect, Result). - -should_exit_on_oom() -> - Src = << - "var state = [];\n" - "function(doc) {\n" - " var val = \"0123456789ABCDEF\";\n" - " for(var i = 0; i < 665535; i++) {\n" - " state.push([val, val]);\n" - " emit(null, null);\n" - " }\n" - "}\n" - >>, - Proc = couch_query_servers:get_os_process(<<"javascript">>), - true = couch_query_servers:proc_prompt(Proc, [<<"add_fun">>, Src]), - trigger_oom(Proc). - -trigger_oom(Proc) -> - Status = - try - couch_query_servers:proc_prompt(Proc, [<<"map_doc">>, <<"{}">>]), - continue - catch - throw:{os_process_error, {exit_status, 1}} -> - done - end, - case Status of - continue -> trigger_oom(Proc); - done -> ok - end. |