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Diffstat (limited to 'lib/common_test/doc/src/ct_rpc.xml')
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diff --git a/lib/common_test/doc/src/ct_rpc.xml b/lib/common_test/doc/src/ct_rpc.xml new file mode 100644 index 0000000000..0169727581 --- /dev/null +++ b/lib/common_test/doc/src/ct_rpc.xml @@ -0,0 +1,220 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2010</year><year>2012</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + 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. + + </legalnotice> + + <title>ct_rpc</title> + <prepared></prepared> + <responsible></responsible> + <docno></docno> + <approved></approved> + <checked></checked> + <date></date> + <rev>A</rev> + <file>ct_rpc.xml</file> + </header> + <module>ct_rpc</module> + <modulesummary>Common Test specific layer on Erlang/OTP rpc.</modulesummary> + + <description> + + <p><c>Common Test</c> specific layer on Erlang/OTP <c>rpc</c>.</p> + + </description> + + <funcs> + <func> + <name>app_node(App, Candidates) -> NodeName</name> + <fsummary>From a set of candidate nodes determines which of them is + running the application App.</fsummary> + <type> + <v>App = atom()</v> + <v>Candidates = [NodeName]</v> + <v>NodeName = atom()</v> + </type> + <desc><marker id="app_node-2"/> + <p>From a set of candidate nodes determines which of them is running + the application <c>App</c>. If none of the candidate nodes is + running <c>App</c>, the function makes the test case calling + this function to fail. This function is the same as calling + <c>app_node(App, Candidates, true)</c>.</p> + </desc> + </func> + + <func> + <name>app_node(App, Candidates, FailOnBadRPC) -> NodeName</name> + <fsummary>Same as app_node/2, except that argument FailOnBadRPC + determines if the search for a candidate node is to stop if + badrpc is received at some point.</fsummary> + <type> + <v>App = atom()</v> + <v>Candidates = [NodeName]</v> + <v>NodeName = atom()</v> + <v>FailOnBadRPC = true | false</v> + </type> + <desc><marker id="app_node-3"/> + <p>Same as + <seealso marker="#app_node-2"><c>ct_rpc:app_node/2</c></seealso>, + except that argument <c>FailOnBadRPC</c> determines if the search + for a candidate node is to stop if <c>badrpc</c> is received at + some point.</p> + </desc> + </func> + + <func> + <name>app_node(App, Candidates, FailOnBadRPC, Cookie) -> NodeName</name> + <fsummary>Same as app_node/2, except that argument FailOnBadRPC + determines if the search for a candidate node is to stop if badrpc is + received at some point.</fsummary> + <type> + <v>App = atom()</v> + <v>Candidates = [NodeName]</v> + <v>NodeName = atom()</v> + <v>FailOnBadRPC = true | false</v> + <v>Cookie = atom()</v> + </type> + <desc><marker id="app_node-4"/> + <p>Same as + <seealso marker="#app_node-2"><c>ct_rpc:app_node/2</c></seealso>, + except that argument <c>FailOnBadRPC</c> determines if the search + for a candidate node is to stop if <c>badrpc</c> is received at + some point.</p> + + <p>The cookie on the client node is set to <c>Cookie</c> for this + <c>rpc</c> operation (used to match the server node cookie).</p> + </desc> + </func> + + <func> + <name>call(Node, Module, Function, Args) -> term() | {badrpc, Reason}</name> + <fsummary>Same as call(Node, Module, Function, Args, infinity).</fsummary> + <desc><marker id="call-4"/> + <p>Same as <c>call(Node, Module, Function, Args, infinity)</c>.</p> + </desc> + </func> + + <func> + <name>call(Node, Module, Function, Args, TimeOut) -> term() | {badrpc, Reason}</name> + <fsummary>Evaluates apply(Module, Function, Args) on the node + Node.</fsummary> + <type> + <v>Node = NodeName | {Fun, FunArgs}</v> + <v>Fun = function()</v> + <v>FunArgs = term()</v> + <v>NodeName = atom()</v> + <v>Module = atom()</v> + <v>Function = atom()</v> + <v>Args = [term()]</v> + <v>Reason = timeout | term()</v> + </type> + <desc><marker id="call-5"/> + <p>Evaluates <c>apply(Module, Function, Args)</c> on the node + <c>Node</c>. Returns either whatever <c>Function</c> returns, or + <c>{badrpc, Reason}</c> if the remote procedure call fails. If + <c>Node</c> is <c>{Fun, FunArgs}</c>, applying <c>Fun</c> to + <c>FunArgs</c> is to return a node name.</p> + </desc> + </func> + + <func> + <name>call(Node, Module, Function, Args, TimeOut, Cookie) -> term() | {badrpc, Reason}</name> + <fsummary>Evaluates apply(Module, Function, Args) on the node + Node.</fsummary> + <type> + <v>Node = NodeName | {Fun, FunArgs}</v> + <v>Fun = function()</v> + <v>FunArgs = term()</v> + <v>NodeName = atom()</v> + <v>Module = atom()</v> + <v>Function = atom()</v> + <v>Args = [term()]</v> + <v>Reason = timeout | term()</v> + <v>Cookie = atom()</v> + </type> + <desc><marker id="call-6"/> + <p>Evaluates <c>apply(Module, Function, Args)</c> on the node + <c>Node</c>. Returns either whatever <c>Function</c> returns, or + <c>{badrpc, Reason}</c> if the remote procedure call fails. If + <c>Node</c> is <c>{Fun, FunArgs}</c>, applying <c>Fun</c> to + <c>FunArgs</c> is to return a node name.</p> + + <p>The cookie on the client node is set to <c>Cookie</c> for this + <c>rpc</c> operation (used to match the server node cookie).</p> + </desc> + </func> + + <func> + <name>cast(Node, Module, Function, Args) -> ok</name> + <fsummary>Evaluates apply(Module, Function, Args) on the node + Node.</fsummary> + <type> + <v>Node = NodeName | {Fun, FunArgs}</v> + <v>Fun = function()</v> + <v>FunArgs = term()</v> + <v>NodeName = atom()</v> + <v>Module = atom()</v> + <v>Function = atom()</v> + <v>Args = [term()]</v> + <v>Reason = timeout | term()</v> + </type> + <desc><marker id="cast-4"/> + <p>Evaluates <c>apply(Module, Function, Args)</c> on the node + <c>Node</c>. No response is delivered and the process that makes + the call is not suspended until the evaluation is completed as in + the case of <c>call/3,4</c>. If <c>Node</c> is + <c>{Fun, FunArgs}</c>, applying <c>Fun</c> to <c>FunArgs</c> is to + return a node name.</p> + </desc> + </func> + + <func> + <name>cast(Node, Module, Function, Args, Cookie) -> ok</name> + <fsummary>Evaluates apply(Module, Function, Args) on the node + Node.</fsummary> + <type> + <v>Node = NodeName | {Fun, FunArgs}</v> + <v>Fun = function()</v> + <v>FunArgs = term()</v> + <v>NodeName = atom()</v> + <v>Module = atom()</v> + <v>Function = atom()</v> + <v>Args = [term()]</v> + <v>Reason = timeout | term()</v> + <v>Cookie = atom()</v> + </type> + <desc><marker id="cast-5"/> + <p>Evaluates <c>apply(Module, Function, Args)</c> on the node + <c>Node</c>. No response is delivered and the process that makes + the call is not suspended until the evaluation is completed as in + the case of <c>call/3,4</c>. If <c>Node</c> is + <c>{Fun, FunArgs}</c>, applying <c>Fun</c> to <c>FunArgs</c> is to + return a node name.</p> + + <p>The cookie on the client node is set to <c>Cookie</c> for this + <c>rpc</c> operation (used to match the server node cookie).</p> + </desc> + </func> + </funcs> + +</erlref> + + |