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JS: add regression test for ODASA-7506

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This commit is contained in:
Esben Sparre Andreasen
2018-12-04 22:22:46 +01:00
parent b418968efb
commit d63d838534
2 changed files with 24 additions and 0 deletions
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1
javascript/ql/test/query-tests/React/UnusedOrUndefinedStateProperty/UnusedOrUndefinedStateProperty.expected
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@@ -1,3 +1,4 @@
| issue7506.js:12:1:12:34 | class C ... e\\n }\\n} | Component state property 'p1' is $@, but it is never read. | issue7506.js:15:5:15:10 | p1: '' | written |
| undefined.js:1:1:1:34 | class C ... }\\n} | Component state property 'notWritten' is $@, but it is never written. | undefined.js:8:9:8:29 | this.st ... Written | read | | undefined.js:1:1:1:34 | class C ... }\\n} | Component state property 'notWritten' is $@, but it is never written. | undefined.js:8:9:8:29 | this.st ... Written | read |
| undefined.js:1:1:1:34 | class C ... }\\n} | Component state property 'notWrittenButReadInChain' is $@, but it is never written. | undefined.js:9:9:9:43 | this.st ... InChain | read | | undefined.js:1:1:1:34 | class C ... }\\n} | Component state property 'notWrittenButReadInChain' is $@, but it is never written. | undefined.js:9:9:9:43 | this.st ... InChain | read |
| undefined.js:32:1:32:34 | class C ... }\\n} | Component state property 'notWrittenThrougExternalPropertyAccess' is $@, but it is never written. | undefined.js:35:9:35:57 | this.st ... yAccess | read | | undefined.js:32:1:32:34 | class C ... }\\n} | Component state property 'notWrittenThrougExternalPropertyAccess' is $@, but it is never written. | undefined.js:35:9:35:57 | this.st ... yAccess | read |

23
javascript/ql/test/query-tests/React/UnusedOrUndefinedStateProperty/issue7506.js Normal file
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@@ -0,0 +1,23 @@
class C1 extends React.Component {
state = {
p1: ''
}
static getDerivedStateFromProps(props, state) {
const { p1: p2 } = state
}
}
class C2 extends React.Component {
state = {
p1: ''
}
static getDerivedStateFromProps_unmodeled(props, state) {
const { p1: p2 } = state
}
}
// semmle-extractor-options: --experimental