20 lines
678 B
JavaScript
20 lines
678 B
JavaScript
function testStrict(sb) {
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"use strict";
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Assert.equal(sb.eval("typeof wrappedCtor()"), "string");
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Assert.equal(sb.eval("typeof new wrappedCtor()"), "object");
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}
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function run_test() {
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var sb = new Cu.Sandbox(null);
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var dateCtor = sb.Date;
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sb.wrappedCtor = Cu.exportFunction(function wrapper(val) {
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"use strict";
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var constructing = this.constructor == wrapper;
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return constructing ? new dateCtor(val) : dateCtor(val);
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}, sb);
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Assert.equal(typeof Date(), "string");
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Assert.equal(typeof new Date(), "object");
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Assert.equal(sb.eval("typeof wrappedCtor()"), "string");
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Assert.equal(sb.eval("typeof new wrappedCtor()"), "object");
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testStrict(sb);
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}
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