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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
var rule = require("../lib/rules/no-throw-cr-literal");
var RuleTester = require("eslint").RuleTester;
const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
function invalidCode(code, output, messageId) {
return {
code,
output,
errors: [{ messageId, type: "ThrowStatement" }],
};
}
ruleTester.run("no-throw-cr-literal", rule, {
valid: [
'throw Components.Exception("", Cr.NS_ERROR_NOT_IMPLEMENTED);',
'throw Components.Exception("", Components.results.NS_ERROR_UNEXPECTED);',
'function t() { throw Components.Exception("", Cr.NS_ERROR_NO_CONTENT); }',
// We don't handle combined values, regular no-throw-literal catches them
'throw Components.results.NS_ERROR_UNEXPECTED + "whoops";',
],
invalid: [
invalidCode(
"throw Cr.NS_ERROR_NO_INTERFACE;",
'throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);',
"bareCR"
),
invalidCode(
"throw Components.results.NS_ERROR_ABORT;",
'throw Components.Exception("", Components.results.NS_ERROR_ABORT);',
"bareComponentsResults"
),
invalidCode(
"function t() { throw Cr.NS_ERROR_NULL_POINTER; }",
'function t() { throw Components.Exception("", Cr.NS_ERROR_NULL_POINTER); }',
"bareCR"
),
invalidCode(
"throw new Error(Cr.NS_ERROR_ABORT);",
'throw Components.Exception("", Cr.NS_ERROR_ABORT);',
"newErrorCR"
),
invalidCode(
"throw new Error(Components.results.NS_ERROR_ABORT);",
'throw Components.Exception("", Components.results.NS_ERROR_ABORT);',
"newErrorComponentsResults"
),
],
});
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