Project import generated by Copybara.

PiperOrigin-RevId: 253489161
2019-06-16 16:06:57 -07:00
commit d68f5e4169
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+// Copyright 2019 The MediaPipe Authors.
+//
+// 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.
+
+#include "mediapipe/framework/calculator_context.h"
+
+// TODO: Move protos in another CL after the C++ code migration.
+#include "mediapipe/framework/calculator.pb.h"
+#include "mediapipe/framework/calculator_context_manager.h"
+#include "mediapipe/framework/calculator_state.h"
+#include "mediapipe/framework/output_stream_manager.h"
+#include "mediapipe/framework/output_stream_shard.h"
+#include "mediapipe/framework/port/canonical_errors.h"
+#include "mediapipe/framework/port/gmock.h"
+#include "mediapipe/framework/port/gtest.h"
+#include "mediapipe/framework/port/parse_text_proto.h"
+#include "mediapipe/framework/port/status_matchers.h"
+#include "mediapipe/framework/testdata/night_light_calculator.pb.h"
+#include "mediapipe/framework/testdata/sky_light_calculator.pb.h"
+#include "mediapipe/framework/tool/tag_map_helper.h"
+
+namespace mediapipe {
+
+namespace test_ns {
+
+std::string Proto3GraphStr() {
+  static std::string kProto3GraphStr = R"(
+      node {
+        calculator: "NightLightCalculator"
+        input_side_packet: "input_value"
+        output_stream: "values"
+        options {
+          [mediapipe.NightLightCalculatorOptions.ext] {
+            base_timestamp: 123
+            output_header: PASS_HEADER
+            jitter: 0.123
+          }
+        }
+      }
+      node {
+        calculator: "NightLightCalculator"
+        input_side_packet: "input_value"
+        output_stream: "values_also"
+        node_options: {
+          [type.googleapis.com/mediapipe.NightLightCalculatorOptions] {
+            base_timestamp: 123
+            output_header: PASS_HEADER
+            jitter: 0.123
+          }
+        }
+      }
+      node {
+        calculator: "SkyLightCalculator"
+        node_options: {
+          [type.googleapis.com/mediapipe.SkyLightCalculatorOptions] {
+            sky_color: "sky_blue"
+          }
+        }
+      }
+      node {
+        calculator: "SkyLightCalculator"
+        input_side_packet: "label"
+        input_stream: "values"
+        output_stream: "labelled_timestamps"
+        node_options: {
+          [type.googleapis.com/mediapipe.SkyLightCalculatorOptions] {
+            sky_color: "light_blue"
+            sky_grid: 2
+            sky_grid: 4
+            sky_grid: 8
+          }
+        }
+      }
+      node {
+        calculator: "MakeVectorCalculator"
+        input_stream: "labelled_timestamps"
+        output_stream: "timestamp_vectors"
+      }
+  )";
+  return kProto3GraphStr;
+}
+
+std::unique_ptr<CalculatorState> MakeCalculatorState(
+    const CalculatorGraphConfig::Node& node_config, int node_id) {
+  auto result = absl::make_unique<CalculatorState>(
+      "Node", node_id, "Calculator", node_config, nullptr);
+  return result;
+}
+
+std::unique_ptr<CalculatorContext> MakeCalculatorContext(
+    CalculatorState* calculator_state) {
+  return absl::make_unique<CalculatorContext>(
+      calculator_state, tool::CreateTagMap({}).ValueOrDie(),
+      tool::CreateTagMap({}).ValueOrDie());
+}
+
+TEST(CalculatorTest, NodeId) {
+  mediapipe::CalculatorGraphConfig config =
+      ParseTextProtoOrDie<mediapipe::CalculatorGraphConfig>(Proto3GraphStr());
+
+  auto calculator_state_0 = MakeCalculatorState(config.node(0), 0);
+  auto cc_0 = MakeCalculatorContext(&*calculator_state_0);
+  auto calculator_state_1 = MakeCalculatorState(config.node(1), 1);
+  auto cc_1 = MakeCalculatorContext(&*calculator_state_1);
+  auto calculator_state_3 = MakeCalculatorState(config.node(3), 3);
+  auto cc_3 = MakeCalculatorContext(&*calculator_state_3);
+
+  EXPECT_EQ(cc_0->NodeId(), calculator_state_0->NodeId());
+  EXPECT_EQ(cc_1->NodeId(), calculator_state_1->NodeId());
+  EXPECT_EQ(cc_3->NodeId(), calculator_state_3->NodeId());
+}
+
+TEST(CalculatorTest, GetOptions) {
+  mediapipe::CalculatorGraphConfig config =
+      ParseTextProtoOrDie<mediapipe::CalculatorGraphConfig>(Proto3GraphStr());
+
+  auto calculator_state_0 = MakeCalculatorState(config.node(0), 0);
+  auto cc_0 = MakeCalculatorContext(&*calculator_state_0);
+  auto calculator_state_1 = MakeCalculatorState(config.node(1), 1);
+  auto cc_1 = MakeCalculatorContext(&*calculator_state_1);
+  auto calculator_state_3 = MakeCalculatorState(config.node(3), 3);
+  auto cc_3 = MakeCalculatorContext(&*calculator_state_3);
+
+  // Get a proto2 options extension from Node::options.
+  EXPECT_EQ(cc_0->Options<NightLightCalculatorOptions>().jitter(), 0.123);
+
+  // Get a proto2 options extension from Node::node_options.
+  EXPECT_EQ(cc_1->Options<NightLightCalculatorOptions>().jitter(), 0.123);
+
+  // Get a proto3 options protobuf::Any from Node::node_options.
+  EXPECT_EQ(cc_3->Options<SkyLightCalculatorOptions>().sky_color(),
+            "light_blue");
+}
+
+}  // namespace test_ns
+}  // namespace mediapipe