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[racerd] improve and complete container models

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Summary: Models were partial and/or simply missing (`Map` writes!).  Now the modelled containers use inheritance for conciseness (`List` reads are only those not caught by the `Collection` matcher, etc). Also, add URLs to documentation sources.

Reviewed By: ezgicicek

Differential Revision: D21132069

fbshipit-source-id: fefb360f0
master
Nikos Gorogiannis 5 years ago committed by Facebook GitHub Bot
parent c76d59853b
commit ad334aef65
3 changed files with 80 additions and 34 deletions
Show Stats Download Patch File Download Diff File

95
infer/src/concurrency/RacerDModels.ml
Unescape View File

@ -33,21 +33,34 @@ let is_java_container_write =
let array_methods =
["append"; "clear"; "delete"; "put"; "remove"; "removeAt"; "removeAtRange"; "setValueAt"]
in
(* https://developer.android.com/reference/androidx/core/util/Pools.SimplePool *)
make_android_support_template "Pools$SimplePool" ["acquire"; "release"]
(* https://developer.android.com/reference/android/support/v4/util/SimpleArrayMap *)
@ make_android_support_template "SimpleArrayMap"
["clear"; "ensureCapacity"; "put"; "putAll"; "remove"; "removeAt"; "setValueAt"]
(* https://developer.android.com/reference/android/support/v4/util/SparseArrayCompat *)
@ make_android_support_template "SparseArrayCompat" array_methods
@ [ {default with classname= "android.util.SparseArray"; methods= array_methods}
; { default with
classname= "java.util.List"
; methods= ["add"; "addAll"; "clear"; "remove"; "set"] }
; {default with classname= "java.util.Map"; methods= ["clear"; "put"; "putAll"; "remove"]} ]
@ (* https://developer.android.com/reference/android/util/SparseArray *)
[ {default with classname= "android.util.SparseArray"; methods= array_methods}
; (* https://docs.oracle.com/javase/8/docs/api/java/util/List.html
Only methods not in parent interface [Collection] are listed *)
{default with classname= "java.util.List"; methods= ["replaceAll"; "retainAll"; "set"; "sort"]}
; (* https://docs.oracle.com/javase/8/docs/api/java/util/Map.html *)
{ default with
classname= "java.util.Map"
; methods= ["clear"; "merge"; "put"; "putAll"; "putIfAbsent"; "remove"; "replace"; "replaceAll"]
}
; (* https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html *)
{ default with
classname= "java.util.Collection"
; methods= ["add"; "addAll"; "clear"; "remove"; "removeAll"; "removeIf"] } ]
|> of_records
let is_java_container_read =
let open MethodMatcher in
let array_methods = ["clone"; "get"; "indexOfKey"; "indexOfValue"; "keyAt"; "size"; "valueAt"] in
(* https://developer.android.com/reference/android/support/v4/util/SimpleArrayMap *)
make_android_support_template "SimpleArrayMap"
[ "containsKey"
; "containsValue"
@ -58,36 +71,50 @@ let is_java_container_read =
; "keyAt"
; "size"
; "valueAt" ]
(* https://developer.android.com/reference/android/support/v4/util/SparseArrayCompat *)
@ make_android_support_template "SparseArrayCompat" array_methods
@ [ {default with classname= "android.util.SparseArray"; methods= array_methods}
; { default with
classname= "java.util.List"
; methods=
[ "contains"
; "containsAll"
; "equals"
; "get"
; "hashCode"
; "indexOf"
; "isEmpty"
; "iterator"
; "lastIndexOf"
; "listIterator"
; "size"
; "toArray" ] }
; { default with
classname= "java.util.Map"
; methods=
[ "containsKey"
; "containsValue"
; "entrySet"
; "equals"
; "get"
; "hashCode"
; "isEmpty"
; "keySet"
; "size"
; "values" ] } ]
@ (* https://developer.android.com/reference/android/util/SparseArray *)
[ {default with classname= "android.util.SparseArray"; methods= array_methods}
; (* https://docs.oracle.com/javase/8/docs/api/java/util/List.html
Only methods not in parent interface [Collection] are listed *)
{ default with
classname= "java.util.List"
; methods= ["get"; "indexOf"; "isEmpty"; "lastIndexOf"; "listIterator"] }
; (* https://docs.oracle.com/javase/8/docs/api/java/util/Map.html *)
{ default with
classname= "java.util.Map"
; methods=
[ "compute"
; "computeIfAbsent"
; "computeIfPresent"
; "containsKey"
; "containsValue"
; "entrySet"
; "equals"
; "forEach"
; "get"
; "getOrDefault"
; "hashCode"
; "isEmpty"
; "keySet"
; "size"
; "values" ] }
; (* https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html *)
{ default with
classname= "java.util.Collection"
; methods=
[ "contains"
; "containsAll"
; "equals"
; "get"
; "hashCode"
; "isEmpty"
; "iterator"
; "parallelStream"
; "size"
; "spliterator"
; "stream"
; "toArray" ] } ]
|> of_records

16
infer/tests/codetoanalyze/java/racerd/Containers.java
Unescape View File

@ -314,4 +314,20 @@ class Containers {
void dynamicallyTypedConcurrentMapPutOk(String key, String value) {
mConcurrentMap.put(key, value);
}
List<String> mSomeList = new ArrayList<String>();
void addToUnsynchronizedListBad(String value) {
mSomeList.add(value);
}
List<String> mSomeOtherList = new ArrayList<String>();
int getListSizeBad() {
return mSomeOtherList.size();
}
synchronized void raceWithSizeBad(String value) {
mSomeOtherList.remove(value);
}
}

3
infer/tests/codetoanalyze/java/racerd/issues.exp
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@ -29,12 +29,15 @@ codetoanalyze/java/racerd/Constructors.java, Constructors.singleton2Bad():Constr
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.addToSimpleArrayMapBad(android.support.v4.util.SimpleArrayMap):void, 279, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `map` via call to `put`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.addToSparseArrayBad(android.util.SparseArray):void, 269, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `sparseArray` via call to `put`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.addToSparseArrayCompatBad(android.support.v4.util.SparseArrayCompat):void, 260, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `sparseArray` via call to `put`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.addToUnsynchronizedListBad(java.lang.String):void, 321, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mSomeList` via call to `add`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.containerWrapperUnownedWriteBad(java.lang.Object):void, 167, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [call to Object ContainerWrapper.write(Object),call to Object ContainerWrapper._write(Object),Write to container `this.mContainerWrapper.children` via call to `add`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.getListSizeBad():int, 327, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [<Read trace>,Read of container `this.mSomeOtherList` via call to `size`,<Write trace>,Write to container `this.mSomeOtherList` via call to `remove`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listAddAllBad(java.util.Collection):void, 55, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `addAll`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listAddBad1(java.lang.String):void, 47, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `add`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listAddBad2(int,java.lang.String):void, 51, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `add`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listClearBad():void, 59, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `clear`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listReadBad(java.lang.String):boolean, 98, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [<Read trace>,Read of container `this.mListSyncWrites` via call to `contains`,<Write trace>,Write to container `this.mListSyncWrites` via call to `add`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listRemoveAllBad(java.util.Collection):void, 71, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `removeAll`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listRemoveBad1(int):void, 63, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `remove`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listRemoveBad2(java.lang.String):void, 67, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `remove`]
codetoanalyze/java/racerd/Containers.java, codetoanalyze.java.checkers.Containers.listSetBad(int,java.lang.String):void, 75, THREAD_SAFETY_VIOLATION, no_bucket, WARNING, [Write to container `this.mList` via call to `set`]

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