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JS: Enhance isDomProperty to check for getAPropertyRead on DOM nodes

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This commit is contained in:
Napalys Klicius
2025-05-26 11:43:37 +02:00
parent 9b2ef8be10
commit bca1bc7153
3 changed files with 20 additions and 12 deletions
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7
javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/ExprHasNoEffect.expected
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@@ -1,11 +1,4 @@
| dom.js:2:5:2:30 | a.clien ... ientTop | This expression has no effect. |
| dom.js:2:5:2:50 | a.clien ... === !0 | This expression has no effect. |
| dom.js:2:33:2:50 | a.clientTop === !0 | This expression has no effect. |
| dom.js:3:5:3:20 | a && a.clientTop | This expression has no effect. |
| dom.js:4:5:4:28 | a.clien ... ientTop | This expression has no effect. |
| dom.js:5:18:5:43 | a.clien ... ientTop | This expression has no effect. |
| dom.js:6:18:6:63 | b && (b ... entTop) | This expression has no effect. |
| dom.js:6:23:6:63 | (b.clie ... entTop) | This expression has no effect. |
| try.js:22:9:22:26 | x.ordinaryProperty | This expression has no effect. |
| tst2.js:2:4:2:4 | 0 | This expression has no effect. |
| tst.js:3:1:3:2 | 23 | This expression has no effect. |

10
javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/dom.js
View File

@@ -1,7 +1,7 @@
function f(){
a.clientTop && a.clientTop, a.clientTop === !0; // $Alert
a && a.clientTop; // $SPURIOUS:Alert
a.clientTop, a.clientTop; // $SPURIOUS:Alert
if(a) return a.clientTop && a.clientTop, a.clientTop === !0 // $SPURIOUS:Alert
if(b) return b && (b.clientTop, b.clientTop && b.clientTop), null // $SPURIOUS:Alert
a.clientTop && a.clientTop, a.clientTop === !0; //$Alert
a && a.clientTop;
a.clientTop, a.clientTop;
if(a) return a.clientTop && a.clientTop, a.clientTop === !0;
if(b) return b && (b.clientTop, b.clientTop && b.clientTop), null;
}