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var assert = require("assert");
var exec = require("child_process").exec;
var uglify = require("../node");
describe("spidermonkey export/import sanity test", function() {
it("should produce a functional build when using --self with spidermonkey", function(done) {
this.timeout(30000);
var uglifyjs = '"' + process.argv[0] + '" bin/uglifyjs';
var command = uglifyjs + " --self -cm --wrap SpiderUglify -o spidermonkey | " +
uglifyjs + " -p spidermonkey -cm";
exec(command, function(err, stdout) {
if (err) throw err;
eval(stdout);
assert.strictEqual(typeof SpiderUglify, "object");
assert.strictEqual(SpiderUglify.minify("foo([true,,2+3]);").code, "foo([!0,,5]);");
done();
});
});
it("Should judge between directives and strings correctly on import", function() {
var tests = [
{
input: '"use strict";;"use sloppy"',
directives: 1,
strings: 1
},
{
input: ';"use strict"',
directives: 0,
strings: 1
},
{
input: '"use strict"; "use something else";',
directives: 2,
strings: 0
},
{
input: 'function foo() {"use strict";;"use sloppy" }',
directives: 1,
strings: 1
},
{
input: 'function foo() {;"use strict" }',
directives: 0,
strings: 1
},
{
input: 'function foo() {"use strict"; "use something else"; }',
directives: 2,
strings: 0
},
{
input: 'var foo = function() {"use strict";;"use sloppy" }',
directives: 1,
strings: 1
},
{
input: 'var foo = function() {;"use strict" }',
directives: 0,
strings: 1
},
{
input: 'var foo = function() {"use strict"; "use something else"; }',
directives: 2,
strings: 0
},
{
input: '{"use strict";;"use sloppy" }',
directives: 0,
strings: 2
},
{
input: '{;"use strict" }',
directives: 0,
strings: 1
},
{
input: '{"use strict"; "use something else"; }',
directives: 0,
strings: 2
}
];
var counter_directives;
var counter_strings;
var checkWalker = new uglify.TreeWalker(function(node, descend) {
if (node instanceof uglify.AST_String) {
counter_strings++;
} else if (node instanceof uglify.AST_Directive) {
counter_directives++;
}
});
for (var i = 0; i < tests.length; i++) {
counter_directives = 0;
counter_strings = 0;
var ast = uglify.parse(tests[i].input);
var moz_ast = ast.to_mozilla_ast();
var from_moz_ast = uglify.AST_Node.from_mozilla_ast(moz_ast);
from_moz_ast.walk(checkWalker);
assert.strictEqual(counter_directives, tests[i].directives, "Directives count mismatch for test " + tests[i].input);
assert.strictEqual(counter_strings, tests[i].strings, "String count mismatch for test " + tests[i].input);
}
});
});
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