Add stacktrace extras to BoundedCallTree checker.

Reviewed By: sblackshear

Differential Revision: D3589871

fbshipit-source-id: 93c3df9

infer/src/checkers/BoundedCallTree.ml

@@ -25,11 +25,18 @@ module Domain = AbstractDomain.FiniteSet(ProcnameSet)
 module TransferFunctions (CFG : ProcCfg.S) = struct
   module CFG = CFG
   module Domain = Domain
-  type extras = ProcData.no_extras
+  type extras = Stacktrace.t
 
-  let exec_instr astate _ _ = function
+  let exec_instr astate proc_data _ = function
     | Sil.Call (_, Const (Const.Cfun pn), _, _, _) ->
-        Domain.add pn astate
+        (** TODO: Match class. *)
+        let caller = Cfg.Procdesc.get_proc_name proc_data.ProcData.pdesc in
+        let matches_proc frame =
+          frame.Stacktrace.method_str = (Procname.get_method caller) in
+        let proc_in_trace = IList.exists
+            matches_proc
+            proc_data.ProcData.extras.Stacktrace.frames in
+        if proc_in_trace then Domain.add pn astate else astate
     | Sil.Call _ ->
         (** We currently ignore calls through function pointers in C and
          * other potential special kinds of procedure calls to be added later,
@@ -46,5 +53,5 @@ module Analyzer =
     (Scheduler.ReversePostorder)
     (TransferFunctions)
 
-let checker { Callbacks.proc_desc; tenv; } =
-  ignore(Analyzer.exec_pdesc (ProcData.make_default proc_desc tenv))
+let checker { Callbacks.proc_desc; tenv; } trace =
+  ignore(Analyzer.exec_pdesc (ProcData.make proc_desc tenv trace))

infer/src/checkers/registerCheckers.ml

@@ -39,7 +39,6 @@ let active_procedure_checkers () =
         PrintfArgs.callback_printf_args, checkers_enabled;
         AnnotationReachability.Interprocedural.check_and_report, checkers_enabled;
         Checkers.callback_print_access_to_globals, false;
-        BoundedCallTree.checker, false;
       ] in
     IList.map (fun (x, y) -> (x, y, Some Config.Java)) l in
   let c_cpp_checkers =

infer/src/unit/BoundedCallTreeTests.ml

@@ -23,7 +23,15 @@ let tests =
   let g_proc_name = Procname.from_string_c_fun "g" in
   let g_args = [((Sil.Const (Const.Cint (IntLit.one))), (Typ.Tint IInt))] in
   let g_ret_ids = [(ident_of_str "r")] in
-  let test_list = [
+  let class_name = "com.example.SomeClass" in
+  let file_name = "SomeClass.java" in
+  let trace = Stacktrace.make "java.lang.NullPointerException"
+      [Stacktrace.make_frame class_name "foo" file_name 16;
+       Stacktrace.make_frame class_name "bar" file_name 20] in
+  let caller_foo_name = Procname.from_string_c_fun "foo" in
+  let caller_bar_name = Procname.from_string_c_fun "bar" in
+  let caller_baz_name = Procname.from_string_c_fun "baz" in
+  let test_list_from_foo = [
     "on_call_add_proc_name",
     [
       make_call ~procname:f_proc_name [] []; (* means f() *)
@@ -48,5 +56,22 @@ let tests =
       make_call ~procname:f_proc_name [] [];
       invariant "{ f }"
     ];
-  ] |> TestInterpreter.create_tests ProcData.empty_extras in
+  ] |> TestInterpreter.create_tests ~test_pname:caller_foo_name trace in
+  let test_list_from_bar = [
+    "on_call_anywhere_on_stack_add_proc_name",
+    [
+      make_call ~procname:f_proc_name [] []; (* means f() *)
+      invariant "{ f }"
+    ];
+  ] |> TestInterpreter.create_tests ~test_pname:caller_bar_name trace in
+  let test_list_from_baz = [
+    "ignore_procs_unrelated_to_trace",
+    [
+      make_call ~procname:f_proc_name [] []; (* means f() *)
+      invariant "{  }"
+    ];
+  ] |> TestInterpreter.create_tests ~test_pname:caller_baz_name trace in
+  let test_list = test_list_from_foo @
+                  test_list_from_bar @
+                  test_list_from_baz in
   "bounded_calltree_test_suite">:::test_list