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JS: Add test with implicit array stringification

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Asger F
2025-02-17 11:21:46 +01:00
parent d87534c7d0
commit a74b203c86
1 changed files with 23 additions and 0 deletions
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23
javascript/ql/test/library-tests/TripleDot/arrays.js
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@@ -20,3 +20,26 @@ function shiftTaint() {
sink(array.shift()); // $ hasTaintFlow=shift.directly-tainted
sink(array.shift()); // $ hasTaintFlow=shift.directly-tainted
}
function implicitToString() {
const array = [source('implicitToString.1')];
array.push(source('implicitToString.2'))
sink(array + "foo"); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink("foo" + array); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink("" + array); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(array + 1); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(1 + array); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(unknown() + array); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(array + unknown()); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(`${array}`); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(`${array} foo`); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(String(array)); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(array.toString()); // $ hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(array.toString("utf8")); // $ hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
sink(Array.prototype.toString.call(array)); // $ MISSING: hasTaintFlow=implicitToString.1 hasTaintFlow=implicitToString.2
}