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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at http://mozilla.org/MPL/2.0/. */
var EXPORTED_SYMBOLS = ['BaseError',
'ApplicationQuitError',
'AssertionError',
'TimeoutError'];
/**
* Creates a new instance of a base error
*
* @class Represents the base for custom errors
* @param {string} [aMessage=Error().message]
* The error message to show
* @param {string} [aFileName=Error().fileName]
* The file name where the error has been raised
* @param {string} [aLineNumber=Error().lineNumber]
* The line number of the file where the error has been raised
* @param {string} [aFunctionName=undefined]
* The function name in which the error has been raised
*/
function BaseError(aMessage, aFileName, aLineNumber, aFunctionName) {
this.name = this.constructor.name;
var err = new Error();
if (err.stack) {
this.stack = err.stack;
}
this.message = aMessage || err.message;
this.fileName = aFileName || err.fileName;
this.lineNumber = aLineNumber || err.lineNumber;
this.functionName = aFunctionName;
}
/**
* Creates a new instance of an application quit error used by Mozmill to
* indicate that the application is going to shutdown
*
* @class Represents an error object thrown when the application is going to shutdown
* @param {string} [aMessage=Error().message]
* The error message to show
* @param {string} [aFileName=Error().fileName]
* The file name where the error has been raised
* @param {string} [aLineNumber=Error().lineNumber]
* The line number of the file where the error has been raised
* @param {string} [aFunctionName=undefined]
* The function name in which the error has been raised
*/
function ApplicationQuitError(aMessage, aFileName, aLineNumber, aFunctionName) {
BaseError.apply(this, arguments);
}
ApplicationQuitError.prototype = Object.create(BaseError.prototype, {
constructor : { value : ApplicationQuitError }
});
/**
* Creates a new instance of an assertion error
*
* @class Represents an error object thrown by failing assertions
* @param {string} [aMessage=Error().message]
* The error message to show
* @param {string} [aFileName=Error().fileName]
* The file name where the error has been raised
* @param {string} [aLineNumber=Error().lineNumber]
* The line number of the file where the error has been raised
* @param {string} [aFunctionName=undefined]
* The function name in which the error has been raised
*/
function AssertionError(aMessage, aFileName, aLineNumber, aFunctionName) {
BaseError.apply(this, arguments);
}
AssertionError.prototype = Object.create(BaseError.prototype, {
constructor : { value : AssertionError }
});
/**
* Creates a new instance of a timeout error
*
* @class Represents an error object thrown by failing assertions
* @param {string} [aMessage=Error().message]
* The error message to show
* @param {string} [aFileName=Error().fileName]
* The file name where the error has been raised
* @param {string} [aLineNumber=Error().lineNumber]
* The line number of the file where the error has been raised
* @param {string} [aFunctionName=undefined]
* The function name in which the error has been raised
*/
function TimeoutError(aMessage, aFileName, aLineNumber, aFunctionName) {
AssertionError.apply(this, arguments);
}
TimeoutError.prototype = Object.create(AssertionError.prototype, {
constructor : { value : TimeoutError }
});
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