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var assert = require("assert");
var exec = require("child_process").exec;
describe("bin/uglifyjs", function () {
var uglifyjscmd = '"' + process.argv[0] + '" bin/uglifyjs';
it("should produce a functional build when using --self", function (done) {
this.timeout(15000);
var command = uglifyjscmd + ' --self -cm --wrap WrappedUglifyJS';
exec(command, function (err, stdout) {
if (err) throw err;
eval(stdout);
assert.strictEqual(typeof WrappedUglifyJS, 'object');
assert.strictEqual(true, WrappedUglifyJS.parse('foo;') instanceof WrappedUglifyJS.AST_Node);
done();
});
});
it("Should be able to filter comments correctly with `--comment all`", function (done) {
var command = uglifyjscmd + ' test/input/comments/filter.js --comments all';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "// foo\n/*@preserve*/\n// bar\n\n");
done();
});
});
it("Should be able to filter comments correctly with `--comment <RegExp>`", function (done) {
var command = uglifyjscmd + ' test/input/comments/filter.js --comments /r/';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "/*@preserve*/\n// bar\n\n");
done();
});
});
it("Should be able to filter comments correctly with just `--comment`", function (done) {
var command = uglifyjscmd + ' test/input/comments/filter.js --comments';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "/*@preserve*/\n\n");
done();
});
});
it("Should append source map to output when using --source-map-inline", function (done) {
var command = uglifyjscmd + ' test/input/issue-1323/sample.js --source-map-inline';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "var bar=function(){function foo(bar){return bar}return foo}();\n" +
"//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3QvaW5wdXQvaXNzdWUtMTMyMy9zYW1wbGUuanMiXSwibmFtZXMiOlsiYmFyIiwiZm9vIl0sIm1hcHBpbmdzIjoiQUFBQSxHQUFJQSxLQUFNLFdBQ04sUUFBU0MsS0FBS0QsS0FDVixNQUFPQSxLQUdYLE1BQU9DIn0=\n");
done();
});
});
it("should not append source map to output when not using --source-map-inline", function (done) {
var command = uglifyjscmd + ' test/input/issue-1323/sample.js';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "var bar=function(){function foo(bar){return bar}return foo}();\n");
done();
});
});
it("Should work with --keep-fnames (mangle only)", function (done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js --keep-fnames -m';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(r){return function(){function n(n){return n*n}return r(n)}}function g(n){return n(1)+n(2)}console.log(f(g)()==5);\n");
done();
});
});
it("Should work with --keep-fnames (mangle & compress)", function (done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js --keep-fnames -m -c';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(r){return function(){function n(n){return n*n}return r(n)}}function g(n){return n(1)+n(2)}console.log(5==f(g)());\n");
done();
});
});
it("Should work with keep_fnames under mangler options", function (done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js -m keep_fnames=true';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(r){return function(){function n(n){return n*n}return r(n)}}function g(n){return n(1)+n(2)}console.log(f(g)()==5);\n");
done();
});
});
it("Should work with --define (simple)", function (done) {
var command = uglifyjscmd + ' test/input/global_defs/simple.js --define D=5 -c';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "console.log(5);\n");
done();
});
});
it("Should work with --define (nested)", function (done) {
var command = uglifyjscmd + ' test/input/global_defs/nested.js --define C.D=5,C.V=3 -c';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "console.log(3,5);\n");
done();
});
});
it("Should work with --define (AST_Node)", function (done) {
var command = uglifyjscmd + ' test/input/global_defs/simple.js --define console.log=stdout.println -c';
exec(command, function (err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "stdout.println(D);\n");
done();
});
});
});
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