[Java-Integration] : Push in and test on java-callgraph component

[arthurscchan]

For step 1 and 2 of issue #536

Signed-off-by: Arthur Chan [email protected]

[arthurscchan]

--------------------Sample Callgraph Output: test1.jar--------------------
C:TestFuzzer java.lang.Object
C:TestFuzzer TestFuzzer
M:TestFuzzer:() (O)java.lang.Object:()

--------------------Sample Callgraph Output: test2.jar--------------------
C:TestFuzzer java.lang.Object
C:TestFuzzer com.code_intelligence.jazzer.api.FuzzedDataProvider
C:TestFuzzer TestFuzzer
M:TestFuzzer:() (O)java.lang.Object:()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (I)com.code_intelligence.jazzer.api.FuzzedDataProvider:consumeInt(int,int)
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (O)TestFuzzer:()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (M)TestFuzzer:function1()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (S)TestFuzzer:function2()

--------------------Sample Callgraph Output: test3.jar--------------------
C:FunctionTest java.lang.Object
C:FunctionTest FunctionTest
C:TestFuzzer java.lang.Object
C:TestFuzzer com.code_intelligence.jazzer.api.FuzzedDataProvider
C:TestFuzzer FunctionTest
C:TestFuzzer TestFuzzer
M:FunctionTest:() (O)java.lang.Object:()
M:TestFuzzer:() (O)java.lang.Object:()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (I)com.code_intelligence.jazzer.api.FuzzedDataProvider:consumeInt(int,int)
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (O)FunctionTest:()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (M)FunctionTest:function1()
M:TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (S)FunctionTest:function2()

--------------------Sample Callgraph Output: test4.jar--------------------
C:Fuzz.FunctionTest java.lang.Object
C:Fuzz.FunctionTest Fuzz.FunctionTest
C:Fuzz.TestFuzzer java.lang.Object
C:Fuzz.TestFuzzer com.code_intelligence.jazzer.api.FuzzedDataProvider
C:Fuzz.TestFuzzer Fuzz.FunctionTest
C:Fuzz.TestFuzzer Fuzz.TestFuzzer
M:Fuzz.FunctionTest:() (O)java.lang.Object:()
M:Fuzz.TestFuzzer:() (O)java.lang.Object:()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (I)com.code_intelligence.jazzer.api.FuzzedDataProvider:consumeInt(int,int)
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (O)Fuzz.FunctionTest:()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (M)Fuzz.FunctionTest:function1()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (S)Fuzz.FunctionTest:function2()

--------------------Sample Callgraph Output: test5.jar--------------------
C:Function.FunctionTest java.lang.Object
C:Function.FunctionTest Function.FunctionTest
C:Fuzz.TestFuzzer java.lang.Object
C:Fuzz.TestFuzzer com.code_intelligence.jazzer.api.FuzzedDataProvider
C:Fuzz.TestFuzzer Function.FunctionTest
C:Fuzz.TestFuzzer Fuzz.TestFuzzer
M:Function.FunctionTest:() (O)java.lang.Object:()
M:Fuzz.TestFuzzer:() (O)java.lang.Object:()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (I)com.code_intelligence.jazzer.api.FuzzedDataProvider:consumeInt(int,int)
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (O)Function.FunctionTest:()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (M)Function.FunctionTest:function1()
M:Fuzz.TestFuzzer:fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) (S)Function.FunctionTest:function2()

[DavidKorczynski]

I looked at the callgraphs for some time and it kind of makes sense but am not completely sure about the data structure -- looking forward to seeing the further logic that parses it etc.