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detect toplevel option properly (#3735)

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fixes #3730
This commit is contained in:
Alex Lam S.L
2020-02-29 17:33:48 +00:00
committed by GitHub
parent 6092bf23de
commit c8d60d6983
6 changed files with 69 additions and 22 deletions
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38
test/mocha/reduce.js
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@@ -46,6 +46,44 @@ describe("test/reduce.js", function() {
"// }",
].join("\n"));
});
it("Should handle test cases with --compress toplevel", function() {
var result = reduce_test([
"var NaN = 42;",
"console.log(NaN);",
].join("\n"), {
compress: {
toplevel: true,
},
});
if (result.error) throw result.error;
assert.strictEqual(result.code, [
"// Can't reproduce test failure with minify options provided:",
"// {",
'// "compress": {',
'// "toplevel": true',
"// }",
"// }",
].join("\n"));
});
it("Should handle test cases with --mangle toplevel", function() {
var result = reduce_test([
"var undefined = 42;",
"console.log(undefined);",
].join("\n"), {
mangle: {
toplevel: true,
},
});
if (result.error) throw result.error;
assert.strictEqual(result.code, [
"// Can't reproduce test failure with minify options provided:",
"// {",
'// "mangle": {',
'// "toplevel": true',
"// }",
"// }",
].join("\n"));
});
it("Should handle test result of NaN", function() {
var result = reduce_test("throw 0 / 0;");
if (result.error) throw result.error;