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authorPeter Andersson <[email protected]>2016-03-10 14:43:09 +0100
committerPeter Andersson <[email protected]>2016-03-10 14:43:09 +0100
commit629ba3086de251e33339e7ce846c568451d27300 (patch)
tree760e07b5c4409c73d005593c8f9931bc379fa241 /lib/common_test/doc/src/ct_cover.xml
parent9cafc664bbf75fa9b6d3666f85e672605c96d1f1 (diff)
parent00c18b1568eb629fcfa715295d7e99accf9c74b1 (diff)
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+<?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_cover</title>
+ <prepared></prepared>
+ <responsible></responsible>
+ <docno></docno>
+ <approved></approved>
+ <checked></checked>
+ <date></date>
+ <rev>A</rev>
+ <file>ct_cover.xml</file>
+ </header>
+ <module>ct_cover</module>
+ <modulesummary>Common Test framework code coverage support module.
+ </modulesummary>
+
+<description>
+
+ <p><c>Common Test</c> framework code coverage support module.</p>
+
+ <p>This module exports help functions for performing code coverage
+ analysis.</p>
+
+</description>
+
+ <funcs>
+ <func>
+ <name>add_nodes(Nodes) -&gt; {ok, StartedNodes} | {error, Reason}</name>
+ <fsummary>Adds nodes to current cover test (only works if cover support
+ is active).</fsummary>
+ <type>
+ <v>Nodes = [atom()]</v>
+ <v>StartedNodes = [atom()]</v>
+ <v>Reason = cover_not_running | not_main_node</v>
+ </type>
+ <desc><marker id="add_nodes-1"/>
+ <p>Adds nodes to current cover test. Notice that this only works if
+ cover support is active.</p>
+
+ <p>To have effect, this function is to be called from
+ <c>init_per_suite/1</c> (see
+ <seealso marker="common_test"><c>common_test</c></seealso>)
+ before any tests are performed.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>cross_cover_analyse(Level, Tests) -&gt; ok</name>
+ <fsummary>Accumulates cover results over multiple tests.</fsummary>
+ <type>
+ <v>Level = overview | details</v>
+ <v>Tests = [{Tag, Dir}]</v>
+ <v>Tag = atom()</v>
+ <v>Dir = string()</v>
+ </type>
+ <desc><marker id="cross_cover_analyse-2"/>
+ <p>Accumulates cover results over multiple tests. See section
+ <seealso marker="cover_chapter#cross_cover">Cross Cover
+ Analysis</seealso> in the Users's Guide.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>remove_nodes(Nodes) -&gt; ok | {error, Reason}</name>
+ <fsummary>Removes nodes from the current cover test.</fsummary>
+ <type>
+ <v>Nodes = [atom()]</v>
+ <v>Reason = cover_not_running | not_main_node</v>
+ </type>
+ <desc><marker id="remove_nodes-1"/>
+ <p>Removes nodes from the current cover test.</p>
+
+ <p>Call this function to stop cover test on nodes previously
+ added with
+ <seealso marker="#add_nodes-1"><c>ct_cover:add_nodes/1</c></seealso>.
+ Results on the remote node are transferred to the <c>Common Test</c>
+ node.</p>
+ </desc>
+ </func>
+ </funcs>
+
+</erlref>
+
+