commit 656e0ada355c23c7643999a57332d199fc511eb2
author Harry Cutts <hcutts@google.com> Fri Jun 16 16:39:55 2023 +0000
committer Harry Cutts <hcutts@google.com> Tue Jun 27 20:20:05 2023 +0000
tree 909cb6d2eea2d8bdd3c660e5f3a9b2ddd175af7d
parent f0049a0421e3b2077a533800d170d5817ef059a5

inputflinger fuzzers: add function for creating RawEvents

The exact same logic was being repeated in five different places, so
let's make a helper function for it.

Bug: 264582512
Test: build and run inputflinger_multitouch_input_fuzzer
Change-Id: I870c762fd849dcde338be00918da766911e56c04

services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp

diff --git a/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
index 212462d..494b0ef 100644
--- a/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <FuzzContainer.h>
+#include <MapperHelpers.h>
 #include <MultiTouchInputMapper.h>
 
 namespace android {
@@ -87,16 +88,7 @@
                     std::list<NotifyArgs> unused = mapper.reset(fdp->ConsumeIntegral<nsecs_t>());
                 },
                 [&]() -> void {
-                    int32_t type = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidTypes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    int32_t code = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidCodes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    RawEvent rawEvent{fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<int32_t>(),
-                                      type,
-                                      code,
-                                      fdp->ConsumeIntegral<int32_t>()};
+                    RawEvent rawEvent = getFuzzedRawEvent(*fdp);
                     std::list<NotifyArgs> unused = mapper.process(&rawEvent);
                 },
                 [&]() -> void {