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1
| // Copyright 2014, Yahoo! Inc.
// Copyrights licensed under the Mit License. See the accompanying LICENSE file for terms.
var AbstractListener = require('../abstractListener');
var _ = require('underscore');
/**
* @class TeamCity listener
* @extends AbstractListener
* @constructor
*/
var TeamCityListener = AbstractListener.extend(
{
/**
* Gets the parent-id of the team-city root messages
*
* @method getParentId
* @return {string}
*/
getParentId: function () {
return this.getConfiguration().parentId;
},
/**
* Unescapes teamcity messages
*
* @method _unescape
* @param {string} msg
* @return {string}
* @private
*/
_unescape: function (msg) {
return (msg + '').
replace(/\|\|/g, "|").
replace(/\|'/g, "'").
replace(/\|n/g, "\n").
replace(/\|r/g, "\r").
replace(/\|\[/g, "[").
replace(/\|\]/g, "]");
},
/**
* Gets a list of relayed messages
*
* @method getRelayedMessages
* @return {object}
*/
getRelayedMessages: function () {
return {
'testSuiteStarted': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' }
],
'testSuiteFinished': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' }
],
'testStarted': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' }
],
'testFinished': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' },
{ name: 'duration', defaultValue: '0', type: 'int' }
],
'testFailed': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' },
{ name: 'message', defaultValue: '-', type: 'string' },
{ name: 'details', defaultValue: '-', type: 'string' }
],
'testError': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' },
{ name: 'message', defaultValue: '-', type: 'string' },
{ name: 'details', defaultValue: '-', type: 'string' }
],
'testIgnored': [
{ name: 'name', defaultValue: 'Undeclared', type: 'string' },
{ name: 'message', defaultValue: '-', type: 'string' }
]
};
},
/**
* Gets the mapping from TeamCity into Preceptor format
*
* @method getMessageMapping
* @return {object[]}
*/
getMessageMapping: function () {
return {
testSuiteStarted: 'suiteStart',
testSuiteFinished: 'suiteEnd',
testStarted: 'testStart',
testFinished: 'testFinished', // Will not be used - possibly relayed to testPassed
testFailed: 'testFailed',
testError: 'testError',
testIgnored: 'testSkipped'
};
},
/**
* Parses a string and extracts message information
*
* @method parse
* @param {string} text
* @param {object} [placeholder]
* @return {string}
*/
parse: function (text, placeholder) {
var messageType, data,
localText = text,
relayedMessaged = this.getRelayedMessages(),
messageTypes = _.keys(relayedMessaged),
messageMapping = this.getMessageMapping(),
match = true,
args,
currentId,
idCounter = 0,
id = +(new Date()),
idStack = [this.getParentId()],
idList = {};
while(match) {
match = localText.match(/^##teamcity\[(\w*?)\s(.*?)]$/m);
if (match) {
messageType = match[1];
data = match[2];
// Remove data from stream
localText = localText.replace(match[0] + "\n", "");
Eif (messageTypes.indexOf(messageType) != -1) {
data = this.processPlaceholder(data, placeholder);
// Convert a failed to an error if parameter given
if ((messageType == 'testFailed') && this._parseAttribute(data, 'error', false)) {
messageType = 'testError';
}
args = this._parseAttributes(data, relayedMessaged[messageType]);
messageType = messageMapping[messageType];
if (['suiteStart', 'testStart'].indexOf(messageType) !== -1) {
currentId = id + '-' + (++idCounter);
idList[args[0]] = currentId;
args.unshift(idList[idStack[0]]);
args.unshift(currentId);
idStack.unshift(args[2]);
} else if (['testFinished'].indexOf(messageType) !== -1) {
if (args[0] === idStack[0]) {
messageType = 'testPassed';
args.shift();
args.unshift(idList[idStack[0]]);
idStack.shift();
} else {
continue;
}
} else Eif (args[0] === idStack[0]) {
args.shift();
args.unshift(idList[idStack[0]]);
idStack.shift();
} else {
throw new Error('An error was encountered during parsing team-city code: ' + data);
}
this.triggerMessage(messageType, args);
}
}
}
return localText;
},
/**
* Parses all attributes and returns a list of attributes in the correct order
*
* @method _parseAttributes
* @param {string} attributes
* @param {object[]} parameters
* @return {*[]}
* @private
*/
_parseAttributes: function (attributes, parameters) {
var attributeValue,
args = [];
_.each(parameters, function (parameter) {
attributeValue = this._parseAttribute(attributes, parameter.name, parameter.defaultValue);
attributeValue = this._castAttribute(attributeValue, parameter.type);
args.push(attributeValue);
}, this);
return args;
},
/**
* Parses a specific attribute
*
* @method _parseAttribute
* @param {string} attributes
* @param {string} attributeName
* @param {*} defaultValue
* @return {*}
* @private
*/
_parseAttribute: function (attributes, attributeName, defaultValue) {
var match = attributes.match(new RegExp(attributeName + "='(.*?)'\s?"));
if (match) {
return this._unescape(match[1]);
} else {
return defaultValue;
}
},
/**
* Casts the attribute value to the correct data-type
*
* @method _castAttribute
* @param {string} value
* @param {string} type
* @return {*}
* @private
*/
_castAttribute: function (value, type) {
Iif (value === 'null') {
return null;
} else Iif (value == 'undefined') {
return undefined;
}
if (type == 'int') {
return value * 1;
} else Iif (type == 'bool') {
return !!value;
} else {
return value;
}
}
});
module.exports = TeamCityListener;
|