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32 lines
859 B
JavaScript
32 lines
859 B
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Check that simple JS can be parsed and cached with the reflection API.
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*/
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function test() {
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let { Parser } = Cu.import("resource://devtools/shared/Parser.jsm", {});
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let source = "let x = 42;";
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let parser = new Parser();
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let first = parser.get(source);
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let second = parser.get(source);
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isnot(first, second,
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"The two syntax trees should be different.");
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let third = parser.get(source, "url");
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let fourth = parser.get(source, "url");
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isnot(first, third,
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"The new syntax trees should be different than the old ones.");
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is(third, fourth,
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"The new syntax trees were cached once an identifier was specified.");
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is(parser.errors.length, 0,
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"There should be no errors logged when parsing.");
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finish();
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}
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