Change return values of type status_t from NO_ERROR to OK

in bufferhub related directories

Bug: 118696702
Fixes: 118696702
Test: all tests pass.
AHardwareBufferTest BufferHubBuffer_test BufferHubMetadata_test
buffer_hub_binder_service-test buffer_hub_queue_producer-test
libgui_test libsensor_test vrflinger_test buffer_hub-test
buffer_hub_queue-test dvr_buffer_queue-test dvr_api-test
dvr_display-test

Change-Id: Iee198ddbec035856185fcab34b0d631bd3726b77
diff --git a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
index 4f10f83..8cc7081 100644
--- a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
+++ b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
@@ -108,8 +108,8 @@
   void ConnectProducer() {
     IGraphicBufferProducer::QueueBufferOutput output;
     // Can connect the first time.
-    ASSERT_EQ(NO_ERROR, mProducer->connect(kDummyListener, kTestApi,
-                                           kTestControlledByApp, &output));
+    ASSERT_EQ(OK, mProducer->connect(kDummyListener, kTestApi,
+                                     kTestControlledByApp, &output));
   }
 
   // Dequeue a buffer in a 'correct' fashion.
@@ -170,7 +170,7 @@
 TEST_F(BufferHubQueueProducerTest, Disconnect_Succeeds) {
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
 
-  ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
 }
 
 TEST_F(BufferHubQueueProducerTest, Disconnect_ReturnsError) {
@@ -186,26 +186,24 @@
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
 
   int32_t value = -1;
-  EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
   EXPECT_EQ(kDefaultWidth, static_cast<uint32_t>(value));
 
-  EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_HEIGHT, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_HEIGHT, &value));
   EXPECT_EQ(kDefaultHeight, static_cast<uint32_t>(value));
 
-  EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_FORMAT, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_FORMAT, &value));
   EXPECT_EQ(kDefaultFormat, value);
 
-  EXPECT_EQ(NO_ERROR,
-            mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &value));
   EXPECT_LE(0, value);
   EXPECT_GE(BufferQueueDefs::NUM_BUFFER_SLOTS, value);
 
-  EXPECT_EQ(NO_ERROR,
+  EXPECT_EQ(OK,
             mProducer->query(NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &value));
   EXPECT_FALSE(value);  // Can't run behind when we haven't touched the queue
 
-  EXPECT_EQ(NO_ERROR,
-            mProducer->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &value));
   EXPECT_EQ(kDefaultConsumerUsageBits, value);
 }
 
@@ -243,14 +241,14 @@
 
   // Request the buffer (pre-requisite for queueing)
   sp<GraphicBuffer> buffer;
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   // A generic "valid" input
   IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
   IGraphicBufferProducer::QueueBufferOutput output;
 
   // Queue the buffer back into the BQ
-  ASSERT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+  ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
 
   EXPECT_EQ(kDefaultWidth, output.width);
   EXPECT_EQ(kDefaultHeight, output.height);
@@ -313,7 +311,7 @@
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
 
   sp<GraphicBuffer> buffer;
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   sp<Fence> nullFence = NULL;
 
@@ -332,7 +330,7 @@
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
 
   sp<GraphicBuffer> buffer;
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   IGraphicBufferProducer::QueueBufferInput input =
       QueueBufferInputBuilder().setScalingMode(-1).build();
@@ -353,7 +351,7 @@
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
 
   sp<GraphicBuffer> buffer;
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   IGraphicBufferProducer::QueueBufferInput input =
       QueueBufferInputBuilder()
@@ -372,7 +370,7 @@
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot, &fence));
 
   // Should be able to cancel buffer after a dequeue.
-  EXPECT_EQ(NO_ERROR, mProducer->cancelBuffer(slot, fence));
+  EXPECT_EQ(OK, mProducer->cancelBuffer(slot, fence));
 }
 
 TEST_F(BufferHubQueueProducerTest, SetMaxDequeuedBufferCount_Succeeds) {
@@ -380,16 +378,15 @@
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
 
   int minUndequeuedBuffers;
-  ASSERT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
-                                       &minUndequeuedBuffers));
+  ASSERT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+                                 &minUndequeuedBuffers));
 
   const int minBuffers = 1;
   const int maxBuffers =
       BufferQueueDefs::NUM_BUFFER_SLOTS - minUndequeuedBuffers;
 
-  ASSERT_EQ(NO_ERROR, mProducer->setAsyncMode(false))
-      << "async mode: " << false;
-  ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(minBuffers))
+  ASSERT_EQ(OK, mProducer->setAsyncMode(false)) << "async mode: " << false;
+  ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(minBuffers))
       << "bufferCount: " << minBuffers;
 
   // Should now be able to dequeue up to minBuffers times
@@ -399,14 +396,14 @@
     ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
   }
 
-  ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxBuffers));
+  ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxBuffers));
 
   // queue the first buffer to enable max dequeued buffer count checking
   IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
   IGraphicBufferProducer::QueueBufferOutput output;
   sp<GraphicBuffer> buffer;
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
-  ASSERT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
 
   sp<Fence> fence;
   for (int i = 0; i < maxBuffers; ++i) {
@@ -414,25 +411,24 @@
   }
 
   // Cancel a buffer, so we can decrease the buffer count
-  ASSERT_EQ(NO_ERROR, mProducer->cancelBuffer(slot, fence));
+  ASSERT_EQ(OK, mProducer->cancelBuffer(slot, fence));
 
   // Should now be able to decrease the max dequeued count by 1
-  ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxBuffers - 1));
+  ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxBuffers - 1));
 }
 
 TEST_F(BufferHubQueueProducerTest, SetMaxDequeuedBufferCount_Fails) {
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
 
   int minUndequeuedBuffers;
-  ASSERT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
-                                       &minUndequeuedBuffers));
+  ASSERT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+                                 &minUndequeuedBuffers));
 
   const int minBuffers = 1;
   const int maxBuffers =
       BufferQueueDefs::NUM_BUFFER_SLOTS - minUndequeuedBuffers;
 
-  ASSERT_EQ(NO_ERROR, mProducer->setAsyncMode(false))
-      << "async mode: " << false;
+  ASSERT_EQ(OK, mProducer->setAsyncMode(false)) << "async mode: " << false;
   // Buffer count was out of range
   EXPECT_EQ(BAD_VALUE, mProducer->setMaxDequeuedBufferCount(0))
       << "bufferCount: " << 0;
@@ -440,7 +436,7 @@
       << "bufferCount: " << maxBuffers + 1;
 
   // Set max dequeue count to 2
-  ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(2));
+  ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(2));
   // Dequeue 2 buffers
   int slot = -1;
   sp<Fence> fence;
@@ -478,7 +474,7 @@
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
 
   // Shouldn't be able to request buffer after disconnect.
-  ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
   ASSERT_EQ(NO_INIT, mProducer->requestBuffer(slot, &buffer));
 }
 
@@ -489,14 +485,14 @@
 
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   // A generic "valid" input
   IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
   IGraphicBufferProducer::QueueBufferOutput output;
 
   // Shouldn't be able to queue buffer after disconnect.
-  ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
   ASSERT_EQ(NO_INIT, mProducer->queueBuffer(slot, input, &output));
 }
 
@@ -507,10 +503,10 @@
 
   ASSERT_NO_FATAL_FAILURE(ConnectProducer());
   ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
-  ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+  ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
 
   // Shouldn't be able to cancel buffer after disconnect.
-  ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
   ASSERT_EQ(NO_INIT, mProducer->cancelBuffer(slot, Fence::NO_FENCE));
 }
 
@@ -524,32 +520,32 @@
 
   constexpr int maxDequeuedBuffers = 1;
   int minUndequeuedBuffers;
-  EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
-                                       &minUndequeuedBuffers));
-  EXPECT_EQ(NO_ERROR, mProducer->setAsyncMode(false));
-  EXPECT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+                                 &minUndequeuedBuffers));
+  EXPECT_EQ(OK, mProducer->setAsyncMode(false));
+  EXPECT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers));
 
   int maxCapacity = maxDequeuedBuffers + minUndequeuedBuffers;
 
   // Dequeue, request, and queue all buffers.
   for (int i = 0; i < maxCapacity; i++) {
     EXPECT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
-    EXPECT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
-    EXPECT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+    EXPECT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+    EXPECT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
   }
 
   // Disconnect then reconnect.
-  EXPECT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  EXPECT_EQ(OK, mProducer->disconnect(kTestApi));
   EXPECT_NO_FATAL_FAILURE(ConnectProducer());
 
   // Dequeue, request, and queue all buffers.
   for (int i = 0; i < maxCapacity; i++) {
     EXPECT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
-    EXPECT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
-    EXPECT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+    EXPECT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+    EXPECT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
   }
 
-  EXPECT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+  EXPECT_EQ(OK, mProducer->disconnect(kTestApi));
 }
 
 TEST_F(BufferHubQueueProducerTest, TakeAsParcelable) {
@@ -568,21 +564,21 @@
   EXPECT_TRUE(dummy_producer_parcelable.IsValid());
 
   // Disconnect producer can be taken out, but only to an invalid parcelable.
-  ASSERT_EQ(mProducer->disconnect(kTestApi), NO_ERROR);
+  ASSERT_EQ(mProducer->disconnect(kTestApi), OK);
   EXPECT_EQ(mProducer->TakeAsParcelable(&dummy_producer_parcelable), BAD_VALUE);
   EXPECT_FALSE(producer_parcelable.IsValid());
-  EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), NO_ERROR);
+  EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), OK);
   EXPECT_TRUE(producer_parcelable.IsValid());
 
   // Should still be able to query buffer dimension after disconnect.
   int32_t value = -1;
-  EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
+  EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
   EXPECT_EQ(static_cast<uint32_t>(value), kDefaultWidth);
 
-  EXPECT_EQ(mProducer->query(NATIVE_WINDOW_HEIGHT, &value), NO_ERROR);
+  EXPECT_EQ(mProducer->query(NATIVE_WINDOW_HEIGHT, &value), OK);
   EXPECT_EQ(static_cast<uint32_t>(value), kDefaultHeight);
 
-  EXPECT_EQ(mProducer->query(NATIVE_WINDOW_FORMAT, &value), NO_ERROR);
+  EXPECT_EQ(mProducer->query(NATIVE_WINDOW_FORMAT, &value), OK);
   EXPECT_EQ(value, kDefaultFormat);
 
   // But connect to API will fail.
@@ -598,7 +594,7 @@
   ASSERT_TRUE(new_producer != nullptr);
   EXPECT_EQ(new_producer->connect(kDummyListener, kTestApi,
                                   kTestControlledByApp, &output),
-            NO_ERROR);
+            OK);
 }
 
 }  // namespace