// 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 testfileandassumesthepathtothetestcase isasubdirectoryofthedirectorycontainingjsDriver.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 testfileandassumesthepathtothetestcase isasubdirectoryofthedirectorycontainingjsDriver.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.");
}
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.22 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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