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Java: Add testcase for generated summary model.

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This commit is contained in:
Michael Nebel
2022-04-05 14:03:53 +02:00
parent 0374f84c05
commit d7bf024318
3 changed files with 20 additions and 1 deletions
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14
java/ql/test/library-tests/dataflow/external-models/C.java
View File

@@ -24,6 +24,16 @@ public class C {
stepQualArg(argOut);
}
void fooGenerated() {
Object arg1 = new Object();
stepArgResGenerated(arg1);
Object arg2 = new Object();
// The summary for the first parameter is ignored, because it is generated and
// because there is hand written summary for the second parameter.
stepArgResGeneratedIgnored(arg1, arg2);
}
Object stepArgRes(Object x) { return null; }
void stepArgArg(Object in, Object out) { }
@@ -33,4 +43,8 @@ public class C {
Object stepQualRes() { return null; }
void stepQualArg(Object out) { }
Object stepArgResGenerated(Object x) { return null; }
Object stepArgResGeneratedIgnored(Object x, Object y) { return null; }
}

2
java/ql/test/library-tests/dataflow/external-models/steps.expected
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@@ -8,3 +8,5 @@ invalidModelRow
| C.java:20:5:20:8 | this | C.java:20:5:20:22 | stepQualRes(...) |
| C.java:21:5:21:17 | this <.method> | C.java:21:5:21:17 | stepQualRes(...) |
| C.java:24:5:24:23 | this <.method> | C.java:24:17:24:22 | argOut [post update] |
| C.java:29:25:29:28 | arg1 | C.java:29:5:29:29 | stepArgResGenerated(...) |
| C.java:34:38:34:41 | arg2 | C.java:34:5:34:42 | stepArgResGeneratedIgnored(...) |

5
java/ql/test/library-tests/dataflow/external-models/steps.ql
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@@ -13,7 +13,10 @@ class SummaryModelTest extends SummaryModelCsv {
"my.qltest;C;false;stepArgArg;(Object,Object);;Argument[0];Argument[1];taint",
"my.qltest;C;false;stepArgQual;(Object);;Argument[0];Argument[-1];taint",
"my.qltest;C;false;stepQualRes;();;Argument[-1];ReturnValue;taint",
"my.qltest;C;false;stepQualArg;(Object);;Argument[-1];Argument[0];taint"
"my.qltest;C;false;stepQualArg;(Object);;Argument[-1];Argument[0];taint",
"my.qltest;C;false;stepArgResGenerated;(Object);;Argument[0];ReturnValue;generated:taint",
"my.qltest;C;false;stepArgResGeneratedIgnored;(Object,Object);;Argument[0];ReturnValue;generated:taint",
"my.qltest;C;false;stepArgResGeneratedIgnored;(Object,Object);;Argument[1];ReturnValue;taint",
]
}
}