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add test case for unicodeScalars

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This commit is contained in:
Karim Ali
2022-11-09 15:49:27 +02:00
parent 7541b01a86
commit 9b3c4e8db2
1 changed files with 5 additions and 2 deletions
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7
swift/ql/test/library-tests/dataflow/taint/string.swift
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@@ -114,13 +114,16 @@ func taintThroughData() {
func sink(arg: String.UTF8View) {}
func sink(arg: ContiguousArray<CChar>) {}
func sink(arg: String.UnicodeScalarView) {}
func taintThroughStringFields() {
let clean = ""
let tainted = source2().utf8
let taintedCString = source2().utf8CString
let taintedUnicodeScalars = source2().unicodeScalars
sink(arg: clean)
sink(arg: tainted) // $ tainted=120
sink(arg: taintedCString) // $ tainted=121
sink(arg: tainted) // $ tainted=121
sink(arg: taintedCString) // $ tainted=122
sink(arg: taintedUnicodeScalars) // $ tainted=123
}