JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

enhance evaluate (#3995)

Browse Source
This commit is contained in:
Alex Lam S.L
2020-06-13 19:50:26 +01:00
committed by GitHub
parent 9e881407bd
commit 88850a6e05
3 changed files with 66 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
test/compress/evaluate.js
View File

@@ -560,6 +560,8 @@ unsafe_array: {
input: {
var a = "PASS";
Array.prototype[1] = a;
console.log([, ].length);
console.log("" + [, , ]);
console.log([1, , 3][1]);
console.log([1, 2, 3, a] + 1);
console.log([1, 2, 3, 4] + 1);
@@ -574,6 +576,8 @@ unsafe_array: {
expect: {
var a = "PASS";
Array.prototype[1] = a;
console.log([, ].length);
console.log("" + [, , ]);
console.log([1, , 3][1]);
console.log([1, 2, 3, a] + 1);
console.log("1,2,3,41");
@@ -586,6 +590,8 @@ unsafe_array: {
console.log([[1, 2], , [3, 4]][1][1] + 1);
}
expect_stdout: [
"1",
",PASS",
"PASS",
"1,2,3,PASS1",
"1,2,3,41",
@@ -2770,3 +2776,39 @@ issue_3988: {
}
expect_stdout: "0"
}
operator_in: {
options = {
evaluate: true,
unsafe: true,
}
input: {
Object.prototype.PASS = 0;
console.log(0 in [ 1 ]);
console.log(0 in [ , ]);
console.log(0 / 0 in { NaN: 2 });
console.log("PASS" in { });
console.log("FAIL" in { });
console.log("toString" in { });
console.log("toString" in { toString: 3 });
}
expect: {
Object.prototype.PASS = 0;
console.log(true);
console.log(0 in [ , ]);
console.log(true);
console.log("PASS" in { });
console.log("FAIL" in { });
console.log("toString" in { });
console.log(true);
}
expect_stdout: [
"true",
"false",
"true",
"true",
"false",
"true",
"true",
]
}