=== Test case: graphql_muc_light_SUITE:user_change_room_config_errors/1 (click for source code)

=== Config value:

    [{muc_light_host,<<"muclight.localhost">>},
     {secondary_muc_light_host,<<"muclight.localhost.bis">>},
     {watchdog,<0.18486.0>},
     {schema_endpoint,user},
     {{ejabberd_cwd,mongooseim@localhost},
      "/home/circleci/project/_build/mim1/rel/mongooseim"},
     {preset,"internal_mnesia"},
     {mim_data_dir,"/home/circleci/project/big_tests/tests/graphql_muc_light_SUITE_data"},
     {tc_logfile,"/home/circleci/project/big_tests/ct_report/ct_run.test@5f3f77efe7fd.2024-04-25_09.33.10/big_tests.tests.graphql_muc_light_SUITE.logs/run.2024-04-25_09.37.04/graphql_muc_light_suite.user_change_room_config_errors.29187.html"},
     {tc_group_properties,[{name,user_muc_light},parallel]},
     {tc_group_path,[[{name,user}]]},
     {data_dir,"/home/circleci/project/big_tests/_build/default/lib/mongoose_tests/ebin/graphql_muc_light_SUITE_data/"},
     {priv_dir,"/home/circleci/project/big_tests/ct_report/ct_run.test@5f3f77efe7fd.2024-04-25_09.33.10/big_tests.tests.graphql_muc_light_SUITE.logs/run.2024-04-25_09.37.04/log_private/"},
     {{saved_modules,mongooseim@localhost,<<"localhost">>},
      #{mod_vcard =>
            #{matches => 30,
              host => {prefix,<<"vjud.">>},
              search => true,iqdisc => parallel,backend => mnesia},
        mod_roster =>
            #{iqdisc => one_queue,backend => mnesia,versioning => false,
              store_current_id => false},
        mod_register =>
            #{access => register,iqdisc => one_queue,
              registration_watchers => [],password_strength => 0,
              ip_access => [{allow,"127.0.0.0/8"},{deny,"0.0.0.0/0"}]},
        mod_sic => #{iqdisc => one_queue},
        mod_amp => #{},
        mod_disco =>
            #{iqdisc => one_queue,users_can_see_hidden_services => false,
              server_info => [],extra_domains => []},
        mod_presence => #{},
        mod_stream_management =>
            #{buffer => true,ack => true,backend => mnesia,buffer_max => 100,
              stale_h =>
                  #{enabled => false,repeat_after => 1800,geriatric => 3600},
              ack_freq => 1,resume_timeout => 600},
        mod_adhoc => #{iqdisc => one_queue,report_commands_node => false},
        mod_bosh =>
            #{backend => mnesia,inactivity => 30,max_pause => 120,
              max_wait => infinity,server_acks => false},
        mod_cache_users =>
            #{strategy => fifo,number_of_segments => 5,time_to_live => 2},
        mod_carboncopy => #{iqdisc => no_queue}}},
     {{saved_modules,mongooseim@localhost,<<"localhost.bis">>},
      #{mod_vcard =>
            #{matches => 30,
              host => {prefix,<<"vjud.">>},
              search => true,iqdisc => parallel,backend => mnesia},
        mod_roster =>
            #{iqdisc => one_queue,backend => mnesia,versioning => false,
              store_current_id => false},
        mod_register =>
            #{access => register,iqdisc => one_queue,
              registration_watchers => [],password_strength => 0,
              ip_access => [{allow,"127.0.0.0/8"},{deny,"0.0.0.0/0"}]},
        mod_sic => #{iqdisc => one_queue},
        mod_amp => #{},
        mod_disco =>
            #{iqdisc => one_queue,users_can_see_hidden_services => false,
              server_info => [],extra_domains => []},
        mod_presence => #{},
        mod_stream_management =>
            #{buffer => true,ack => true,backend => mnesia,buffer_max => 100,
              stale_h =>
                  #{enabled => false,repeat_after => 1800,geriatric => 3600},
              ack_freq => 1,resume_timeout => 600},
        mod_adhoc => #{iqdisc => one_queue,report_commands_node => false},
        mod_bosh =>
            #{backend => mnesia,inactivity => 30,max_pause => 120,
              max_wait => infinity,server_acks => false},
        mod_cache_users =>
            #{strategy => fifo,number_of_segments => 5,time_to_live => 2},
        mod_carboncopy => #{iqdisc => no_queue}}}]

=== Current directory is "/home/circleci/project/big_tests/ct_report/ct_run.test@5f3f77efe7fd.2024-04-25_09.33.10"

=== Started at 2024-04-25 09:37:05


*** CT 2024-04-25 09:37:05.107 *** View log from node mongooseim@localhost when started🔗 mongooseim@localhost_1571.html

*** User 2024-04-25 09:37:05.166 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 out
<stream:stream to='localhost' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>

*** User 2024-04-25 09:37:05.168 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='270d5d6d91951def' from='localhost' version='1.0' xml:lang='en'>

*** User 2024-04-25 09:37:05.168 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<stream:features>
	<register xmlns='http://jabber.org/features/iq-register'/>
	<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
	<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>
		<mechanism>SCRAM-SHA-256</mechanism>
		<mechanism>PLAIN</mechanism>
	</mechanisms>
	<amp xmlns='http://jabber.org/feature/amp'/>
	<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>



*** User 2024-04-25 09:37:05.168 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 out
<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>AGFsaWNFX3VzZXJfY2hhbmdlX3Jvb21fY29uZmlnX2Vycm9yc184MDEAbWF0eWdyeXNh</auth>



*** User 2024-04-25 09:37:05.169 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>



*** User 2024-04-25 09:37:05.169 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 out
<stream:stream to='localhost' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>

*** User 2024-04-25 09:37:05.169 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='ce83f8e6b466778f' from='localhost' version='1.0' xml:lang='en' to='alice_user_change_room_config_errors_801@localhost'>

*** User 2024-04-25 09:37:05.170 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<stream:features>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
	<register xmlns='http://jabber.org/features/iq-register'/>
	<amp xmlns='http://jabber.org/feature/amp'/>
	<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>



*** User 2024-04-25 09:37:05.170 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 out
<iq type='set' id='5862690abc6bf1660af0f43c18f3fd89'>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
		<resource>res1</resource>
	</bind>
</iq>



*** User 2024-04-25 09:37:05.170 ***🔗
alicE_user_change_room_config_errors_801@localhost/res1 in
<iq id='5862690abc6bf1660af0f43c18f3fd89' type='result'>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
		<jid>alice_user_change_room_config_errors_801@localhost/res1</jid>
	</bind>
</iq>



*** User 2024-04-25 09:37:05.171 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 out
<iq type='set' id='f8206f9187f7db09d9509383b9aaafda'>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>



*** User 2024-04-25 09:37:05.171 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 in
<iq from='localhost' to='alice_user_change_room_config_errors_801@localhost/res1' id='f8206f9187f7db09d9509383b9aaafda' type='result'>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>



*** User 2024-04-25 09:37:05.172 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 out
<presence/>



*** User 2024-04-25 09:37:05.173 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 in
<presence from='alice_user_change_room_config_errors_801@localhost/res1' to='alice_user_change_room_config_errors_801@localhost/res1'/>



*** User 2024-04-25 09:37:05.175 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 out
<stream:stream to='localhost' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>

*** User 2024-04-25 09:37:05.177 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='d0e4dea3d0fcdfdb' from='localhost' version='1.0' xml:lang='en'>

*** User 2024-04-25 09:37:05.177 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<stream:features>
	<register xmlns='http://jabber.org/features/iq-register'/>
	<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
	<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>
		<mechanism>SCRAM-SHA-256</mechanism>
		<mechanism>PLAIN</mechanism>
	</mechanisms>
	<amp xmlns='http://jabber.org/feature/amp'/>
	<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>



*** User 2024-04-25 09:37:05.177 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 out
<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>AGJPYl91c2VyX2NoYW5nZV9yb29tX2NvbmZpZ19lcnJvcnNfODAxAG1ha3JvbGlrYQ==</auth>



*** User 2024-04-25 09:37:05.178 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>



*** User 2024-04-25 09:37:05.178 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 out
<stream:stream to='localhost' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>

*** User 2024-04-25 09:37:05.179 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='a321a67e0baea29a' from='localhost' version='1.0' xml:lang='en' to='bob_user_change_room_config_errors_801@localhost'>

*** User 2024-04-25 09:37:05.180 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<stream:features>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
	<register xmlns='http://jabber.org/features/iq-register'/>
	<amp xmlns='http://jabber.org/feature/amp'/>
	<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>



*** User 2024-04-25 09:37:05.180 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 out
<iq type='set' id='288249e9bbd86e63e412d6d4e2621fea'>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
		<resource>res1</resource>
	</bind>
</iq>



*** User 2024-04-25 09:37:05.181 ***🔗
bOb_user_change_room_config_errors_801@localhost/res1 in
<iq id='288249e9bbd86e63e412d6d4e2621fea' type='result'>
	<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
		<jid>bob_user_change_room_config_errors_801@localhost/res1</jid>
	</bind>
</iq>



*** User 2024-04-25 09:37:05.181 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 out
<iq type='set' id='8e6d238f08cd8ec05e9e80cb45d97d21'>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>



*** User 2024-04-25 09:37:05.183 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 in
<iq from='localhost' to='bob_user_change_room_config_errors_801@localhost/res1' id='8e6d238f08cd8ec05e9e80cb45d97d21' type='result'>
	<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>



*** User 2024-04-25 09:37:05.183 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 out
<presence/>



*** User 2024-04-25 09:37:05.184 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 in
<presence from='bob_user_change_room_config_errors_801@localhost/res1' to='bob_user_change_room_config_errors_801@localhost/res1'/>



*** User 2024-04-25 09:37:05.191 ***🔗
REST request:
Code: 200
Req: {<0.18725.0>,<<"/api/graphql">>,<<"POST">>,
      [{<<"Content-Type">>,<<"application/json">>},
       {<<"Request-Id">>,<<"66a0349d2225d221">>},
       {<<"authorization">>,
        <<"Basic YWxpY2VfdXNlcl9jaGFuZ2Vfcm9vbV9jb25maWdfZXJyb3JzXzgwMUBsb2NhbGhvc3Q6bWF0eWdyeXNh">>}],
      <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@not-existing-domain\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>}
Result: {{<<"200">>,<<"OK">>},
         [{<<"vary">>,<<"accept">>},
          {<<"server">>,<<"Cowboy">>},
          {<<"date">>,<<"Thu, 25 Apr 2024 09:37:04 GMT">>},
          {<<"content-type">>,<<"application/json">>},
          {<<"content-length">>,<<"246">>}],
         <<"{\"errors\":[{\"path\":[\"muc_light\",\"changeRoomConfiguration\"],\"message\":\"MUC Light server not found\",\"extensions\":{\"room\":\"1714-37825-185610@not-existing-domain\",\"code\":\"muc_server_not_found\"}}],\"data\":{\"muc_light\":{\"changeRoomConfiguration\":null}}}">>,
         385,1949}
Params: #{port => 5561,path => <<"/api/graphql">>,
          server => #{node => mongooseim@localhost},
          role => {graphql,user},
          body =>
              <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@not-existing-domain\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>,
          method => <<"POST">>,
          creds =>
              {<<"alice_user_change_room_config_errors_801@localhost">>,
               <<"matygrysa">>},
          return_maps => true,return_headers => true}


*** User 2024-04-25 09:37:05.195 ***🔗
REST request:
Code: 200
Req: {<0.18748.0>,<<"/api/graphql">>,<<"POST">>,
      [{<<"Content-Type">>,<<"application/json">>},
       {<<"Request-Id">>,<<"43b4c3979c0f0033">>},
       {<<"authorization">>,
        <<"Basic YWxpY2VfdXNlcl9jaGFuZ2Vfcm9vbV9jb25maWdfZXJyb3JzXzgwMUBsb2NhbGhvc3Q6bWF0eWdyeXNh">>}],
      <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"not-existing@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>}
Result: {{<<"200">>,<<"OK">>},
         [{<<"vary">>,<<"accept">>},
          {<<"server">>,<<"Cowboy">>},
          {<<"date">>,<<"Thu, 25 Apr 2024 09:37:04 GMT">>},
          {<<"content-type">>,<<"application/json">>},
          {<<"content-length">>,<<"222">>}],
         <<"{\"errors\":[{\"path\":[\"muc_light\",\"changeRoomConfiguration\"],\"message\":\"Room not found\",\"extensions\":{\"room\":\"not-existing@muclight.localhost\",\"code\":\"room_not_found\"}}],\"data\":{\"muc_light\":{\"changeRoomConfiguration\":null}}}">>,
         361,1101}
Params: #{port => 5561,path => <<"/api/graphql">>,
          server => #{node => mongooseim@localhost},
          role => {graphql,user},
          body =>
              <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"not-existing@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>,
          method => <<"POST">>,
          creds =>
              {<<"alice_user_change_room_config_errors_801@localhost">>,
               <<"matygrysa">>},
          return_maps => true,return_headers => true}


*** User 2024-04-25 09:37:05.199 ***🔗
REST request:
Code: 200
Req: {<0.18771.0>,<<"/api/graphql">>,<<"POST">>,
      [{<<"Content-Type">>,<<"application/json">>},
       {<<"Request-Id">>,<<"fd8f2e4239e304e2">>},
       {<<"authorization">>,
        <<"Basic Ym9iX3VzZXJfY2hhbmdlX3Jvb21fY29uZmlnX2Vycm9yc184MDFAbG9jYWxob3N0Om1ha3JvbGlrYQ==">>}],
      <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>}
Result: {{<<"200">>,<<"OK">>},
         [{<<"vary">>,<<"accept">>},
          {<<"server">>,<<"Cowboy">>},
          {<<"date">>,<<"Thu, 25 Apr 2024 09:37:04 GMT">>},
          {<<"content-type">>,<<"application/json">>},
          {<<"content-length">>,<<"250">>}],
         <<"{\"errors\":[{\"path\":[\"muc_light\",\"changeRoomConfiguration\"],\"message\":\"Given user does not occupy this room\",\"extensions\":{\"room\":\"1714-37825-185610@muclight.localhost\",\"code\":\"not_room_member\"}}],\"data\":{\"muc_light\":{\"changeRoomConfiguration\":null}}}">>,
         389,1889}
Params: #{port => 5561,path => <<"/api/graphql">>,
          server => #{node => mongooseim@localhost},
          role => {graphql,user},
          body =>
              <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>,
          method => <<"POST">>,
          creds =>
              {<<"bob_user_change_room_config_errors_801@localhost">>,
               <<"makrolika">>},
          return_maps => true,return_headers => true}


*** User 2024-04-25 09:37:05.204 ***🔗
REST request:
Code: 200
Req: {<0.18802.0>,<<"/api/graphql">>,<<"POST">>,
      [{<<"Content-Type">>,<<"application/json">>},
       {<<"Request-Id">>,<<"c53d48b71139c93e">>},
       {<<"authorization">>,
        <<"Basic Ym9iX3VzZXJfY2hhbmdlX3Jvb21fY29uZmlnX2Vycm9yc184MDFAbG9jYWxob3N0Om1ha3JvbGlrYQ==">>}],
      <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>}
Result: {{<<"200">>,<<"OK">>},
         [{<<"vary">>,<<"accept">>},
          {<<"server">>,<<"Cowboy">>},
          {<<"date">>,<<"Thu, 25 Apr 2024 09:37:04 GMT">>},
          {<<"content-type">>,<<"application/json">>},
          {<<"content-length">>,<<"262">>}],
         <<"{\"errors\":[{\"path\":[\"muc_light\",\"changeRoomConfiguration\"],\"message\":\"Given user does not have permission to change config\",\"extensions\":{\"room\":\"1714-37825-185610@muclight.localhost\",\"code\":\"not_allowed\"}}],\"data\":{\"muc_light\":{\"changeRoomConfiguration\":null}}}">>,
         401,1562}
Params: #{port => 5561,path => <<"/api/graphql">>,
          server => #{node => mongooseim@localhost},
          role => {graphql,user},
          body =>
              <<"{\"variables\":{\"subject\":\"subject2\",\"room\":\"1714-37825-185610@muclight.localhost\",\"name\":\"first room\"},\"query\":\"mutation ($name: String, $options: [RoomConfigDictEntryInput!], $room: BareJID!, $subject: String) { muc_light { changeRoomConfiguration(name: $name, options: $options, room: $room, subject: $subject) { jid name options { key value } participants { affiliation jid } subject } } }\"}">>,
          method => <<"POST">>,
          creds =>
              {<<"bob_user_change_room_config_errors_801@localhost">>,
               <<"makrolika">>},
          return_maps => true,return_headers => true}


*** User 2024-04-25 09:37:05.204 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 out
</stream:stream>

*** User 2024-04-25 09:37:05.205 ***🔗
bob_user_change_room_config_errors_801@localhost/res1 in
</stream:stream>

*** User 2024-04-25 09:37:05.205 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 out
</stream:stream>

*** User 2024-04-25 09:37:05.205 ***🔗
alice_user_change_room_config_errors_801@localhost/res1 in
</stream:stream>
*** CT 2024-04-25 09:37:05.267 *** View log from node mongooseim@localhost when finished🔗 mongooseim@localhost_1571.html



=== Ended at 2024-04-25 09:37:05
=== successfully completed test case
=== === Returned value: ok