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C#/Java: Add some dfc-generated test cases.

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This commit is contained in:
Michael Nebel
2024-09-20 15:14:30 +02:00
parent 2a5dc204fb
commit a128383760
9 changed files with 88 additions and 41 deletions
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27
csharp/ql/test/library-tests/dataflow/external-models/ExternalFlow.cs
View File

@@ -293,7 +293,8 @@ namespace My.Qltest
}
// Test synthetic fields
public class K {
public class K
{
public object MyField;
@@ -309,19 +310,22 @@ namespace My.Qltest
public object GetMyFieldOnSyntheticField() => throw null;
public void M1() {
public void M1()
{
var o = new object();
SetMySyntheticField(o);
Sink(GetMySyntheticField());
}
public void M2() {
public void M2()
{
var o = new object();
SetMyNestedSyntheticField(o);
Sink(GetMyNestedSyntheticField());
}
public void M3() {
public void M3()
{
var o = new object();
SetMyFieldOnSyntheticField(o);
Sink(GetMyFieldOnSyntheticField());
@@ -329,4 +333,19 @@ namespace My.Qltest
static void Sink(object o) { }
}
// Test content data flow provenance.
public class L
{
public void M1()
{
var l = new Library();
var o = new object();
l.SetValue(o);
Sink(l.GetValue());
}
static void Sink(object o) { }
}
}

4
csharp/ql/test/library-tests/dataflow/external-models/ExternalFlow.cs_
View File

@@ -13,5 +13,9 @@ namespace My.Qltest
public static object StepArgReturnGenerated(object x) => throw null;
public static object StepArgReturnGeneratedIgnored(object x) => throw null;
public void SetValue(object o) => throw null;
public object GetValue() => throw null;
}
}

BIN
csharp/ql/test/library-tests/dataflow/external-models/ExternalFlow.dll
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Binary file not shown.

86
csharp/ql/test/library-tests/dataflow/external-models/ExternalFlow.expected
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@@ -30,6 +30,8 @@ models
| 29 | Summary: My.Qltest; K; false; GetMyNestedSyntheticField; (); ; Argument[this].SyntheticField[My.Qltest.K.MySyntheticField1].SyntheticField[MySyntheticField1.MyNestedSyntheticField]; ReturnValue; value; manual |
| 30 | Summary: My.Qltest; K; false; SetMyFieldOnSyntheticField; (System.Object); ; Argument[0]; Argument[this].SyntheticField[My.Qltest.K.MySyntheticField2].Field[My.Qltest.K.MyField]; value; manual |
| 31 | Summary: My.Qltest; K; false; GetMyFieldOnSyntheticField; (); ; Argument[this].SyntheticField[My.Qltest.K.MySyntheticField2].Field[My.Qltest.K.MyField]; ReturnValue; value; manual |
| 32 | Summary: My.Qltest; Library; false; SetValue; (System.Object); ; Argument[0]; Argument[this].SyntheticField[X]; value; dfc-generated |
| 33 | Summary: My.Qltest; Library; false; GetValue; (); ; Argument[this].SyntheticField[X]; ReturnValue; value; dfc-generated |
edges
| ExternalFlow.cs:9:20:9:23 | access to local variable arg1 : Object | ExternalFlow.cs:10:29:10:32 | access to local variable arg1 : Object | provenance | |
| ExternalFlow.cs:9:27:9:38 | object creation of type Object : Object | ExternalFlow.cs:9:20:9:23 | access to local variable arg1 : Object | provenance | |
@@ -127,21 +129,26 @@ edges
| ExternalFlow.cs:279:13:279:23 | [post] this access : J | ExternalFlow.cs:281:18:281:21 | this access : J | provenance | |
| ExternalFlow.cs:279:22:279:22 | access to local variable j : Object | ExternalFlow.cs:279:13:279:23 | [post] this access : J | provenance | MaD:25 |
| ExternalFlow.cs:281:18:281:21 | this access : J | ExternalFlow.cs:281:18:281:27 | access to property Prop1 | provenance | MaD:24 |
| ExternalFlow.cs:313:17:313:17 | access to local variable o : Object | ExternalFlow.cs:314:33:314:33 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:313:21:313:32 | object creation of type Object : Object | ExternalFlow.cs:313:17:313:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:314:13:314:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | ExternalFlow.cs:315:18:315:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | provenance | |
| ExternalFlow.cs:314:33:314:33 | access to local variable o : Object | ExternalFlow.cs:314:13:314:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | provenance | MaD:26 |
| ExternalFlow.cs:315:18:315:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | ExternalFlow.cs:315:18:315:38 | call to method GetMySyntheticField | provenance | MaD:27 |
| ExternalFlow.cs:319:17:319:17 | access to local variable o : Object | ExternalFlow.cs:320:39:320:39 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:319:21:319:32 | object creation of type Object : Object | ExternalFlow.cs:319:17:319:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:320:13:320:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | ExternalFlow.cs:321:18:321:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | provenance | |
| ExternalFlow.cs:320:39:320:39 | access to local variable o : Object | ExternalFlow.cs:320:13:320:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | provenance | MaD:28 |
| ExternalFlow.cs:321:18:321:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | ExternalFlow.cs:321:18:321:44 | call to method GetMyNestedSyntheticField | provenance | MaD:29 |
| ExternalFlow.cs:325:17:325:17 | access to local variable o : Object | ExternalFlow.cs:326:40:326:40 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:325:21:325:32 | object creation of type Object : Object | ExternalFlow.cs:325:17:325:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:326:13:326:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | ExternalFlow.cs:327:18:327:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | provenance | |
| ExternalFlow.cs:326:40:326:40 | access to local variable o : Object | ExternalFlow.cs:326:13:326:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | provenance | MaD:30 |
| ExternalFlow.cs:327:18:327:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | ExternalFlow.cs:327:18:327:45 | call to method GetMyFieldOnSyntheticField | provenance | MaD:31 |
| ExternalFlow.cs:315:17:315:17 | access to local variable o : Object | ExternalFlow.cs:316:33:316:33 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:315:21:315:32 | object creation of type Object : Object | ExternalFlow.cs:315:17:315:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:316:13:316:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | ExternalFlow.cs:317:18:317:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | provenance | |
| ExternalFlow.cs:316:33:316:33 | access to local variable o : Object | ExternalFlow.cs:316:13:316:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | provenance | MaD:26 |
| ExternalFlow.cs:317:18:317:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | ExternalFlow.cs:317:18:317:38 | call to method GetMySyntheticField | provenance | MaD:27 |
| ExternalFlow.cs:322:17:322:17 | access to local variable o : Object | ExternalFlow.cs:323:39:323:39 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:322:21:322:32 | object creation of type Object : Object | ExternalFlow.cs:322:17:322:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:323:13:323:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | ExternalFlow.cs:324:18:324:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | provenance | |
| ExternalFlow.cs:323:39:323:39 | access to local variable o : Object | ExternalFlow.cs:323:13:323:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | provenance | MaD:28 |
| ExternalFlow.cs:324:18:324:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | ExternalFlow.cs:324:18:324:44 | call to method GetMyNestedSyntheticField | provenance | MaD:29 |
| ExternalFlow.cs:329:17:329:17 | access to local variable o : Object | ExternalFlow.cs:330:40:330:40 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:329:21:329:32 | object creation of type Object : Object | ExternalFlow.cs:329:17:329:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:330:13:330:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | ExternalFlow.cs:331:18:331:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | provenance | |
| ExternalFlow.cs:330:40:330:40 | access to local variable o : Object | ExternalFlow.cs:330:13:330:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | provenance | MaD:30 |
| ExternalFlow.cs:331:18:331:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | ExternalFlow.cs:331:18:331:45 | call to method GetMyFieldOnSyntheticField | provenance | MaD:31 |
| ExternalFlow.cs:343:17:343:17 | access to local variable o : Object | ExternalFlow.cs:344:24:344:24 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:343:21:343:32 | object creation of type Object : Object | ExternalFlow.cs:343:17:343:17 | access to local variable o : Object | provenance | |
| ExternalFlow.cs:344:13:344:13 | [post] access to local variable l : Library [synthetic X] : Object | ExternalFlow.cs:345:18:345:18 | access to local variable l : Library [synthetic X] : Object | provenance | |
| ExternalFlow.cs:344:24:344:24 | access to local variable o : Object | ExternalFlow.cs:344:13:344:13 | [post] access to local variable l : Library [synthetic X] : Object | provenance | MaD:32 |
| ExternalFlow.cs:345:18:345:18 | access to local variable l : Library [synthetic X] : Object | ExternalFlow.cs:345:18:345:29 | call to method GetValue | provenance | MaD:33 |
nodes
| ExternalFlow.cs:9:20:9:23 | access to local variable arg1 : Object | semmle.label | access to local variable arg1 : Object |
| ExternalFlow.cs:9:27:9:38 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
@@ -261,24 +268,30 @@ nodes
| ExternalFlow.cs:279:22:279:22 | access to local variable j : Object | semmle.label | access to local variable j : Object |
| ExternalFlow.cs:281:18:281:21 | this access : J | semmle.label | this access : J |
| ExternalFlow.cs:281:18:281:27 | access to property Prop1 | semmle.label | access to property Prop1 |
| ExternalFlow.cs:313:17:313:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:313:21:313:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:314:13:314:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object |
| ExternalFlow.cs:314:33:314:33 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:315:18:315:38 | call to method GetMySyntheticField | semmle.label | call to method GetMySyntheticField |
| ExternalFlow.cs:315:18:315:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object |
| ExternalFlow.cs:319:17:319:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:319:21:319:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:320:13:320:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object |
| ExternalFlow.cs:320:39:320:39 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:321:18:321:44 | call to method GetMyNestedSyntheticField | semmle.label | call to method GetMyNestedSyntheticField |
| ExternalFlow.cs:321:18:321:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object |
| ExternalFlow.cs:325:17:325:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:325:21:325:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:326:13:326:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object |
| ExternalFlow.cs:326:40:326:40 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:327:18:327:45 | call to method GetMyFieldOnSyntheticField | semmle.label | call to method GetMyFieldOnSyntheticField |
| ExternalFlow.cs:327:18:327:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object |
| ExternalFlow.cs:315:17:315:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:315:21:315:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:316:13:316:34 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField] : Object |
| ExternalFlow.cs:316:33:316:33 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:317:18:317:38 | call to method GetMySyntheticField | semmle.label | call to method GetMySyntheticField |
| ExternalFlow.cs:317:18:317:38 | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField] : Object |
| ExternalFlow.cs:322:17:322:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:322:21:322:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:323:13:323:40 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object |
| ExternalFlow.cs:323:39:323:39 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:324:18:324:44 | call to method GetMyNestedSyntheticField | semmle.label | call to method GetMyNestedSyntheticField |
| ExternalFlow.cs:324:18:324:44 | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField1, synthetic MySyntheticField1.MyNestedSyntheticField] : Object |
| ExternalFlow.cs:329:17:329:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:329:21:329:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:330:13:330:41 | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | semmle.label | [post] this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object |
| ExternalFlow.cs:330:40:330:40 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:331:18:331:45 | call to method GetMyFieldOnSyntheticField | semmle.label | call to method GetMyFieldOnSyntheticField |
| ExternalFlow.cs:331:18:331:45 | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object | semmle.label | this access : K [synthetic My.Qltest.K.MySyntheticField2, field MyField] : Object |
| ExternalFlow.cs:343:17:343:17 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:343:21:343:32 | object creation of type Object : Object | semmle.label | object creation of type Object : Object |
| ExternalFlow.cs:344:13:344:13 | [post] access to local variable l : Library [synthetic X] : Object | semmle.label | [post] access to local variable l : Library [synthetic X] : Object |
| ExternalFlow.cs:344:24:344:24 | access to local variable o : Object | semmle.label | access to local variable o : Object |
| ExternalFlow.cs:345:18:345:18 | access to local variable l : Library [synthetic X] : Object | semmle.label | access to local variable l : Library [synthetic X] : Object |
| ExternalFlow.cs:345:18:345:29 | call to method GetValue | semmle.label | call to method GetValue |
subpaths
| ExternalFlow.cs:84:29:84:32 | access to local variable objs : null [element] : Object | ExternalFlow.cs:84:35:84:35 | o : Object | ExternalFlow.cs:84:40:84:40 | access to parameter o : Object | ExternalFlow.cs:84:25:84:41 | call to method Map<Object,Object> : T[] [element] : Object |
invalidModelRow
@@ -308,6 +321,7 @@ invalidModelRow
| ExternalFlow.cs:240:18:240:18 | access to local variable o | ExternalFlow.cs:238:21:238:28 | object creation of type HC : HC | ExternalFlow.cs:240:18:240:18 | access to local variable o | $@ | ExternalFlow.cs:238:21:238:28 | object creation of type HC : HC | object creation of type HC : HC |
| ExternalFlow.cs:258:18:258:18 | access to local variable b | ExternalFlow.cs:256:20:256:31 | object creation of type Object : Object | ExternalFlow.cs:258:18:258:18 | access to local variable b | $@ | ExternalFlow.cs:256:20:256:31 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:281:18:281:27 | access to property Prop1 | ExternalFlow.cs:278:21:278:32 | object creation of type Object : Object | ExternalFlow.cs:281:18:281:27 | access to property Prop1 | $@ | ExternalFlow.cs:278:21:278:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:315:18:315:38 | call to method GetMySyntheticField | ExternalFlow.cs:313:21:313:32 | object creation of type Object : Object | ExternalFlow.cs:315:18:315:38 | call to method GetMySyntheticField | $@ | ExternalFlow.cs:313:21:313:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:321:18:321:44 | call to method GetMyNestedSyntheticField | ExternalFlow.cs:319:21:319:32 | object creation of type Object : Object | ExternalFlow.cs:321:18:321:44 | call to method GetMyNestedSyntheticField | $@ | ExternalFlow.cs:319:21:319:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:327:18:327:45 | call to method GetMyFieldOnSyntheticField | ExternalFlow.cs:325:21:325:32 | object creation of type Object : Object | ExternalFlow.cs:327:18:327:45 | call to method GetMyFieldOnSyntheticField | $@ | ExternalFlow.cs:325:21:325:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:317:18:317:38 | call to method GetMySyntheticField | ExternalFlow.cs:315:21:315:32 | object creation of type Object : Object | ExternalFlow.cs:317:18:317:38 | call to method GetMySyntheticField | $@ | ExternalFlow.cs:315:21:315:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:324:18:324:44 | call to method GetMyNestedSyntheticField | ExternalFlow.cs:322:21:322:32 | object creation of type Object : Object | ExternalFlow.cs:324:18:324:44 | call to method GetMyNestedSyntheticField | $@ | ExternalFlow.cs:322:21:322:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:331:18:331:45 | call to method GetMyFieldOnSyntheticField | ExternalFlow.cs:329:21:329:32 | object creation of type Object : Object | ExternalFlow.cs:331:18:331:45 | call to method GetMyFieldOnSyntheticField | $@ | ExternalFlow.cs:329:21:329:32 | object creation of type Object : Object | object creation of type Object : Object |
| ExternalFlow.cs:345:18:345:29 | call to method GetValue | ExternalFlow.cs:343:21:343:32 | object creation of type Object : Object | ExternalFlow.cs:345:18:345:29 | call to method GetValue | $@ | ExternalFlow.cs:343:21:343:32 | object creation of type Object : Object | object creation of type Object : Object |

2
csharp/ql/test/library-tests/dataflow/external-models/ExternalFlow.ext.yml
View File

@@ -43,6 +43,8 @@ extensions:
- ["My.Qltest", "K", false, "GetMyNestedSyntheticField", "()", "", "Argument[this].SyntheticField[My.Qltest.K.MySyntheticField1].SyntheticField[MySyntheticField1.MyNestedSyntheticField]", "ReturnValue", "value", "manual"]
- ["My.Qltest", "K", false, "SetMyFieldOnSyntheticField", "(System.Object)", "", "Argument[0]", "Argument[this].SyntheticField[My.Qltest.K.MySyntheticField2].Field[My.Qltest.K.MyField]", "value", "manual"]
- ["My.Qltest", "K", false, "GetMyFieldOnSyntheticField", "()", "", "Argument[this].SyntheticField[My.Qltest.K.MySyntheticField2].Field[My.Qltest.K.MyField]", "ReturnValue", "value", "manual"]
- ["My.Qltest", "Library", false, "SetValue", "(System.Object)", "", "Argument[0]", "Argument[this].SyntheticField[X]", "value", "dfc-generated"]
- ["My.Qltest", "Library", false, "GetValue", "()", "", "Argument[this].SyntheticField[X]", "ReturnValue", "value", "dfc-generated"]
- addsTo:
pack: codeql/csharp-all

2
java/ql/test/library-tests/dataflow/external-models/C.java
View File

@@ -54,6 +54,8 @@ public class C {
// The summary for the parameter is ignored, because it is generated and
// because there is a manual neutral summary model for this callable.
lib.apiStepArgQualGeneratedIgnored(arg1);
lib.getValue();
}
void fooPossibleLibraryDispatch(Library lib) {

3
java/ql/test/library-tests/dataflow/external-models/steps.expected
View File

@@ -11,4 +11,5 @@ invalidModelRow
| C.java:44:32:44:35 | arg1 | C.java:44:5:44:36 | apiStepArgResGenerated(...) |
| C.java:50:45:50:48 | arg2 | C.java:50:5:50:49 | apiStepArgResGeneratedIgnored(...) |
| C.java:52:33:52:36 | arg1 | C.java:52:5:52:7 | lib [post update] |
| C.java:62:12:62:15 | arg1 | C.java:62:5:62:16 | id(...) |
| C.java:58:5:58:7 | lib | C.java:58:5:58:18 | getValue(...) |
| C.java:64:12:64:15 | arg1 | C.java:64:5:64:16 | id(...) |

1
java/ql/test/library-tests/dataflow/external-models/steps.ext.yml
View File

@@ -16,6 +16,7 @@ extensions:
- ["my.qltest.external", "Library", False, "apiStepArgQualGenerated", "(Object)", "", "Argument[0]", "Argument[this]", "taint", "df-generated"]
- ["my.qltest.external", "Library", False, "apiStepArgQualGeneratedIgnored", "(Object)", "", "Argument[0]", "Argument[this]", "taint", "df-generated"]
- ["my.qltest.external", "Library", False, "id", "(Object)", "", "Argument[0]", "ReturnValue", "taint", "df-generated"]
- ["my.qltest.external", "Library", False, "getValue", "()", "", "Argument[this]", "ReturnValue", "taint", "dfc-generated"]
- addsTo:
pack: codeql/java-all
extensible: neutralModel

4
java/ql/test/library-tests/dataflow/external-models/stubs/Library.java
View File

@@ -20,4 +20,8 @@ public class Library {
public Object id(Object x) {
return null;
}
public Object getValue() {
return null;
}
}