3 files changed, 47 insertions, 2 deletions

diff --git a/libs/binder/include/binder/SafeInterface.h b/libs/binder/include/binder/SafeInterface.h
index c671eed039..0b4f196b8f 100644
--- a/libs/binder/include/binder/SafeInterface.h
+++ b/libs/binder/include/binder/SafeInterface.h
@@ -152,6 +152,14 @@ public:
         return callParcel("writeParcelableVector",
                           [&]() { return parcel->writeParcelableVector(v); });
     }
+
+    status_t read(const Parcel& parcel, std::vector<bool>* v) const {
+        return callParcel("readBoolVector", [&]() { return parcel.readBoolVector(v); });
+    }
+    status_t write(Parcel* parcel, const std::vector<bool>& v) const {
+        return callParcel("writeBoolVector", [&]() { return parcel->writeBoolVector(v); });
+    }
+
     status_t read(const Parcel& parcel, float* f) const {
         return callParcel("readFloat", [&]() { return parcel.readFloat(f); });
     }
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 8b0dda33dd..28a3f654b8 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -731,6 +731,9 @@ cc_test {
         "liblog",
         "libutils",
     ],
+    static_libs: [
+        "libgmock",
+    ],
     test_suites: [
         "general-tests",
         "vts",
diff --git a/libs/binder/tests/binderSafeInterfaceTest.cpp b/libs/binder/tests/binderSafeInterfaceTest.cpp
index 0aa678dd65..849dc7c4d5 100644
--- a/libs/binder/tests/binderSafeInterfaceTest.cpp
+++ b/libs/binder/tests/binderSafeInterfaceTest.cpp
@@ -40,6 +40,8 @@
 #include <sys/eventfd.h>
 #include <sys/prctl.h>
 
+#include <gmock/gmock.h>
+
 using namespace std::chrono_literals; // NOLINT - google-build-using-namespace
 using android::binder::unique_fd;
 
@@ -222,6 +224,7 @@ public:
         SetDeathToken = IBinder::FIRST_CALL_TRANSACTION,
         ReturnsNoMemory,
         LogicalNot,
+        LogicalNotVector,
         ModifyEnum,
         IncrementFlattenable,
         IncrementLightFlattenable,
@@ -249,6 +252,7 @@ public:
 
     // These are ordered according to their corresponding methods in SafeInterface::ParcelHandler
     virtual status_t logicalNot(bool a, bool* notA) const = 0;
+    virtual status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const = 0;
     virtual status_t modifyEnum(TestEnum a, TestEnum* b) const = 0;
     virtual status_t increment(const TestFlattenable& a, TestFlattenable* aPlusOne) const = 0;
     virtual status_t increment(const TestLightFlattenable& a,
@@ -288,7 +292,14 @@ public:
     }
     status_t logicalNot(bool a, bool* notA) const override {
         ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
-        return callRemote<decltype(&ISafeInterfaceTest::logicalNot)>(Tag::LogicalNot, a, notA);
+        using Signature = status_t (ISafeInterfaceTest::*)(bool, bool*) const;
+        return callRemote<Signature>(Tag::LogicalNot, a, notA);
+    }
+    status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const override {
+        ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
+        using Signature = status_t (ISafeInterfaceTest::*)(const std::vector<bool>&,
+                                                           std::vector<bool>*) const;
+        return callRemote<Signature>(Tag::LogicalNotVector, a, notA);
     }
     status_t modifyEnum(TestEnum a, TestEnum* b) const override {
         ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
@@ -406,6 +417,14 @@ public:
         *notA = !a;
         return NO_ERROR;
     }
+    status_t logicalNot(const std::vector<bool>& a, std::vector<bool>* notA) const override {
+        ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
+        notA->clear();
+        for (bool value : a) {
+            notA->push_back(!value);
+        }
+        return NO_ERROR;
+    }
     status_t modifyEnum(TestEnum a, TestEnum* b) const override {
         ALOG(LOG_INFO, getLogTag(), "%s", __PRETTY_FUNCTION__);
         *b = (a == TestEnum::INITIAL) ? TestEnum::FINAL : TestEnum::INVALID;
@@ -513,7 +532,13 @@ public:
                 return callLocal(data, reply, &ISafeInterfaceTest::returnsNoMemory);
             }
             case ISafeInterfaceTest::Tag::LogicalNot: {
-                return callLocal(data, reply, &ISafeInterfaceTest::logicalNot);
+                using Signature = status_t (ISafeInterfaceTest::*)(bool a, bool* notA) const;
+                return callLocal<Signature>(data, reply, &ISafeInterfaceTest::logicalNot);
+            }
+            case ISafeInterfaceTest::Tag::LogicalNotVector: {
+                using Signature = status_t (ISafeInterfaceTest::*)(const std::vector<bool>& a,
+                                                                   std::vector<bool>* notA) const;
+                return callLocal<Signature>(data, reply, &ISafeInterfaceTest::logicalNot);
             }
             case ISafeInterfaceTest::Tag::ModifyEnum: {
                 return callLocal(data, reply, &ISafeInterfaceTest::modifyEnum);
@@ -639,6 +664,15 @@ TEST_F(SafeInterfaceTest, TestLogicalNot) {
     ASSERT_EQ(!b, notB);
 }
 
+TEST_F(SafeInterfaceTest, TestLogicalNotVector) {
+    const std::vector<bool> a = {true, false, true};
+    std::vector<bool> notA;
+    status_t result = mSafeInterfaceTest->logicalNot(a, &notA);
+    ASSERT_EQ(NO_ERROR, result);
+    std::vector<bool> expected = {false, true, false};
+    ASSERT_THAT(notA, testing::ContainerEq(expected));
+}
+
 TEST_F(SafeInterfaceTest, TestModifyEnum) {
     const TestEnum a = TestEnum::INITIAL;
     TestEnum b = TestEnum::INVALID;