39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
var Uglify = require('../../');
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var assert = require("assert");
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describe("let", function() {
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it("Should not produce reserved keywords as variable name in mangle", function(done) {
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this.timeout(10000);
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// Produce a lot of variables in a function and run it through mangle.
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var s = '"dddddeeeeelllllooooottttt"; function foo() {';
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for (var i = 0; i < 18000; i++) {
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s += "var v" + i + "=0;";
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}
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s += '}';
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var result = Uglify.minify(s, {compress: false});
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// Verify that select keywords and reserved keywords not produced
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[
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"do",
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"let",
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"var",
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].forEach(function(name) {
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assert.strictEqual(result.code.indexOf("var " + name + "="), -1);
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});
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// Verify that the variable names that appeared immediately before
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// and after the erroneously generated variable name still exist
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// to show the test generated enough symbols.
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[
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"to", "eo",
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"eet", "fet",
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"rar", "oar",
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].forEach(function(name) {
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assert.ok(result.code.indexOf("var " + name + "=") >= 0);
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});
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done();
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});
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});
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