1 files changed, 44 insertions, 0 deletions
diff --git a/deps/v8/third_party/inspector_protocol/bindings/bindings_test.cc b/deps/v8/third_party/inspector_protocol/bindings/bindings_test.cc
new file mode 100644
index 0000000000..a39aa4d012
--- /dev/null
+++ b/deps/v8/third_party/inspector_protocol/bindings/bindings_test.cc
@@ -0,0 +1,44 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "bindings.h"
+
+#include <string>
+#include <vector>
+
+#include "bindings_test_helper.h"
+
+namespace v8_inspector_protocol_bindings {
+namespace glue {
+// =============================================================================
+// glue::detail::PtrMaybe, glue::detail::ValueMaybe, templates for optional
+// pointers / values which are used in ../lib/Forward_h.template.
+// =============================================================================
+TEST(PtrMaybeTest, SmokeTest) {
+  detail::PtrMaybe<std::vector<uint32_t>> example;
+  EXPECT_FALSE(example.isJust());
+  EXPECT_TRUE(nullptr == example.fromMaybe(nullptr));
+  std::unique_ptr<std::vector<uint32_t>> v(new std::vector<uint32_t>);
+  v->push_back(42);
+  v->push_back(21);
+  example = std::move(v);
+  EXPECT_TRUE(example.isJust());
+  EXPECT_THAT(*example.fromJust(), testing::ElementsAre(42, 21));
+  std::unique_ptr<std::vector<uint32_t>> out = example.takeJust();
+  EXPECT_FALSE(example.isJust());
+  EXPECT_THAT(*out, testing::ElementsAre(42, 21));
+}
+
+TEST(PtrValueTest, SmokeTest) {
+  detail::ValueMaybe<int32_t> example;
+  EXPECT_FALSE(example.isJust());
+  EXPECT_EQ(-1, example.fromMaybe(-1));
+  example = 42;
+  EXPECT_TRUE(example.isJust());
+  EXPECT_EQ(42, example.fromJust());
+  int32_t out = example.takeJust();
+  EXPECT_EQ(out, 42);
+}
+}  // namespace glue
+}  // namespace v8_inspector_protocol_bindings