Empty interface IQuux which is completely unrelated to IBase and IBaz.

Used to verify that it's not possible to obtain an IQuux interface from an
IBase/IBaz binder, i.e. IHwBinder.asInterface(...) properly respects the
interfaceChain.

Bug: 36749201
Test: hidl_test_java
Change-Id: I84419e78db22acdfcc7d9972d22d139641469bde

tests/baz/1.0/Android.bp

@@ -7,6 +7,7 @@ filegroup {
         "IBase.hal",
         "IBaz.hal",
         "IBazCallback.hal",
+        "IQuux.hal",
     ],
 }
 
@@ -22,6 +23,7 @@ genrule {
         "android/hardware/tests/baz/1.0/BaseAll.cpp",
         "android/hardware/tests/baz/1.0/BazAll.cpp",
         "android/hardware/tests/baz/1.0/BazCallbackAll.cpp",
+        "android/hardware/tests/baz/1.0/QuuxAll.cpp",
     ],
 }
 
@@ -50,6 +52,11 @@ genrule {
         "android/hardware/tests/baz/1.0/BnHwBazCallback.h",
         "android/hardware/tests/baz/1.0/BpHwBazCallback.h",
         "android/hardware/tests/baz/1.0/BsBazCallback.h",
+        "android/hardware/tests/baz/1.0/IQuux.h",
+        "android/hardware/tests/baz/1.0/IHwQuux.h",
+        "android/hardware/tests/baz/1.0/BnHwQuux.h",
+        "android/hardware/tests/baz/1.0/BpHwQuux.h",
+        "android/hardware/tests/baz/1.0/BsQuux.h",
     ],
 }
 

tests/baz/1.0/Android.mk

@@ -76,6 +76,25 @@ $(GEN): PRIVATE_CUSTOM_TOOL = \
 $(GEN): $(LOCAL_PATH)/IBazCallback.hal
 	$(transform-generated-source)
 LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IQuux.hal
+#
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IQuux.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IQuux.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.tests.baz@1.0::IQuux
+
+$(GEN): $(LOCAL_PATH)/IQuux.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
 include $(BUILD_JAVA_LIBRARY)
 
 
@@ -153,6 +172,25 @@ $(GEN): PRIVATE_CUSTOM_TOOL = \
 $(GEN): $(LOCAL_PATH)/IBazCallback.hal
 	$(transform-generated-source)
 LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IQuux.hal
+#
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IQuux.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IQuux.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.tests.baz@1.0::IQuux
+
+$(GEN): $(LOCAL_PATH)/IQuux.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
 include $(BUILD_STATIC_JAVA_LIBRARY)
 
 

tests/baz/1.0/IQuux.hal

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tests.baz@1.0;
+
+interface IQuux {
+};