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add test case where the successor of the repeating term matches epsilon

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Erik Krogh Kristensen
2020-11-25 13:59:10 +01:00
parent 500b94b50e
commit b418cb5fe0
2 changed files with 4 additions and 0 deletions
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1
javascript/ql/test/query-tests/Performance/ReDoS/ReDoS.expected
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@@ -120,3 +120,4 @@
| tst.js:293:17:293:18 | a+ | This part of the regular expression may cause exponential backtracking on strings containing many repetitions of 'a'. |
| tst.js:299:90:299:91 | e+ | This part of the regular expression may cause exponential backtracking on strings starting with '00000000000000' and containing many repetitions of 'e'. |
| tst.js:302:18:302:19 | c+ | This part of the regular expression may cause exponential backtracking on strings starting with 'ab' and containing many repetitions of 'c'. |
| tst.js:305:18:305:20 | \\s+ | This part of the regular expression may cause exponential backtracking on strings containing many repetitions of ' '. |

3
javascript/ql/test/query-tests/Performance/ReDoS/tst.js
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@@ -300,3 +300,6 @@ var bad65 = /(^|;)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0|1)(0
// NOT GOOD
var bad66 = /^ab(c+)+$/;
// NOT GOOD
var bad67 = /(\d(\s+)*){20}/;