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/* -*- tab-width: 8; indent-tabs-mode: nil; js-indent-level: 4 -*-
* vim: set ts=8 sts=4 et sw=4 tw=99:
* 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
/*
* SUMMARY: New properties fileName, lineNumber have been added to Error objects
* in SpiderMonkey. These are non-ECMA extensions and do not exist in Rhino.
*
*
* 2005-04-05 Modified by bclary to support changes to error reporting
* which set default values for the error's fileName and
* lineNumber properties.
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 50447;
var summary = 'Test (non-ECMA) Error object properties fileName, lineNumber';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
printBugNumber(BUGNUMBER);
printStatus (summary);
testRealError();
test1();
test2();
test3();
test4();
}
// Normalize filenames so this test can work on Windows. This
// function is also used on strings that contain filenames.
function normalize(filename)
{
// Also convert double-backslash to single-slash to handle
// escaped filenames in string literals.
return filename.replace(/\\{1,2}/g, '/');
}
function testRealError()
{
/* throw a real error, and see what it looks like */
try
{
blabla;
}
catch (e)
{
if (e.fileName.search (/-50447-1\.js$/i) == -1)
reportCompare('PASS', 'FAIL', "expected fileName to end with '-50447-1.js'");
reportCompare(60, e.lineNumber,
"lineNumber property returned unexpected value.");
}
}
function test1()
{
/* generate an error with msg, file, and lineno properties */
var e = new InternalError ("msg", "file", 2);
if (Error.prototype.toSource) {
reportCompare ("(new InternalError(\"msg\", \"file\", 2))",
e.toSource(),
"toSource() returned unexpected result.");
}
reportCompare ("file", e.fileName,
"fileName property returned unexpected value.");
reportCompare (2, e.lineNumber,
"lineNumber property returned unexpected value.");
}
function test2()
{
/* generate an error with only msg property */
/* note this test incorporates the path to the
test file and assumes the path to the test case
is a subdirectory of the directory containing jsDriver.pl
*/
var expectedLine = 108;
var expectedFileName = 'non262/extensions/regress-50447-1.js';
var expectedSource = /\(new InternalError\("msg", "([^"]+)", ([0-9]+)\)\)/;
var e = new InternalError ("msg");
if (Error.prototype.toSource) {
var actual = expectedSource.exec(e.toSource());
reportCompare (normalize(actual[1]).endsWith(expectedFileName), true,
"toSource() returned unexpected result (filename).");
reportCompare (actual[2], String(expectedLine),
"toSource() returned unexpected result (line).");
}
reportCompare (normalize(e.fileName).endsWith(expectedFileName), true,
"fileName property returned unexpected value.");
reportCompare (expectedLine, e.lineNumber,
"lineNumber property returned unexpected value.");
}
function test3()
{
/* generate an error with only msg and lineNo properties */
/* note this test incorporates the path to the
test file and assumes the path to the test case
is a subdirectory of the directory containing jsDriver.pl
*/
var expectedLine = 10;
var expectedFileName = 'non262/extensions/regress-50447-1.js';
var expectedSource = /\(new InternalError\("msg", "([^"]+)", ([0-9]+)\)\)/;
var e = new InternalError ("msg");
e.lineNumber = expectedLine;
if (Error.prototype.toSource) {
var actual = expectedSource.exec(e.toSource());
reportCompare (normalize(actual[1]).endsWith(expectedFileName), true,
"toSource() returned unexpected result (filename).");
reportCompare (actual[2], String(expectedLine),
"toSource() returned unexpected result (line).");
}
reportCompare (normalize(e.fileName).endsWith(expectedFileName), true,
"fileName property returned unexpected value.");
reportCompare (expectedLine, e.lineNumber,
"lineNumber property returned unexpected value.");
}
function test4()
{
/* generate an error with only msg and filename properties */
var expectedLine = 167;
var e = new InternalError ("msg", "file");
if (Error.prototype.toSource) {
reportCompare ("(new InternalError(\"msg\", \"file\", " + expectedLine + "))",
e.toSource(),
"toSource() returned unexpected result.");
}
reportCompare ("file", e.fileName,
"fileName property returned unexpected value.");
reportCompare (expectedLine, e.lineNumber,
"lineNumber property returned unexpected value.");
}