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MozReview-Commit-ID: XeWrs0cNL5 Differential Revision: https://phabricator.services.mozilla.com/D5074 --HG-- extra : moz-landing-system : lando
16 lines
396 B
JavaScript
16 lines
396 B
JavaScript
function run_test() {
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var sbContent = Cu.Sandbox(null);
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let xrayedArgs = sbContent.eval("(function(a, b) { return arguments; })('hi', 42)");
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function checkArgs(a) {
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Assert.equal(a.length, 2);
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Assert.equal(a[0], 'hi');
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Assert.equal(a[1], 42);
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}
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// Check Xrays to the args.
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checkArgs(xrayedArgs);
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// Make sure the spread operator works.
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checkArgs([...xrayedArgs]);
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}
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