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implement keep_fargs for mangle (#5307)

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closes #4657
This commit is contained in:
Alex Lam S.L
2022-01-20 21:13:26 +00:00
committed by GitHub
parent efed55f42d
commit e24b255350
20 changed files with 507 additions and 267 deletions
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28
test/mocha/cli.js
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@@ -188,6 +188,30 @@ describe("bin/uglifyjs", function() {
child.stdin.end(read("test/input/issue-3040/input.js"));
}, 1000);
});
it("Should work with --keep-fargs (mangle only)", function(done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js --keep-fargs -m';
exec(command, function(err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(x){return function(){function n(a){return a*a}return x(n)}}function g(op){return op(1)+op(2)}console.log(f(g)()==5);\n");
done();
});
});
it("Should work with --keep-fargs (mangle & compress)", function(done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js --keep-fargs -m -c';
exec(command, function(err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(x){return function(){return x(function(a){return a*a})}}function g(op){return op(1)+op(2)}console.log(5==f(g)());\n");
done();
});
});
it("Should work with keep_fargs under mangler options", function(done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js -m keep_fargs=true';
exec(command, function(err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, "function f(x){return function(){function n(a){return a*a}return x(n)}}function g(op){return op(1)+op(2)}console.log(f(g)()==5);\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) {
@@ -197,10 +221,10 @@ describe("bin/uglifyjs", function() {
});
});
it("Should work with --keep-fnames (mangle & compress)", function(done) {
var command = uglifyjscmd + ' test/input/issue-1431/sample.js --keep-fnames -m -c unused=false';
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");
assert.strictEqual(stdout, "function f(n){return function(){return n(function n(r){return r*r})}}function g(n){return n(1)+n(2)}console.log(5==f(g)());\n");
done();
});
});