PaymentRequest Mojo bindings.

third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp

+// Copyright 2016 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 "modules/payments/PaymentResponse.h"
+
+#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/ScriptState.h"
+#include "core/testing/DummyPageHolder.h"
+#include "modules/payments/PaymentCompleter.h"
+#include "modules/payments/PaymentDetailsTestHelper.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "wtf/OwnPtr.h"
+#include <utility>
+
+namespace blink {
+namespace {
+
+class MockPaymentCompleter : public GarbageCollectedFinalized<MockPaymentCompleter>, public PaymentCompleter {
+    USING_GARBAGE_COLLECTED_MIXIN(MockPaymentCompleter);
+    WTF_MAKE_NONCOPYABLE(MockPaymentCompleter);
+
+public:
+    MockPaymentCompleter()
+    {
+        ON_CALL(*this, complete(testing::_, testing::_))
+            .WillByDefault(testing::ReturnPointee(&m_dummyPromise));
+    }
+
+    ~MockPaymentCompleter() override {}
+
+    MOCK_METHOD2(complete, ScriptPromise(ScriptState*, bool success));
+
+    DEFINE_INLINE_TRACE() {}
+
+private:
+    ScriptPromise m_dummyPromise;
+};
+
+class PaymentResponseTest : public testing::Test {
+public:
+    PaymentResponseTest()
+        : m_page(DummyPageHolder::create())
+    {
+        m_page->document().setSecurityOrigin(SecurityOrigin::create(KURL(KURL(), "https://www.example.com/")));
+    }
+
+    ~PaymentResponseTest() override {}
+
+    ScriptState* getScriptState() { return ScriptState::forMainWorld(m_page->document().frame()); }
+    ExceptionState& getExceptionState() { return m_exceptionState; }
+
+private:
+    OwnPtr<DummyPageHolder> m_page;
+    NonThrowableExceptionState m_exceptionState;
+};
+
+TEST_F(PaymentResponseTest, DataCopiedOver)
+{
+    mojom::wtf::PaymentResponsePtr input = mojom::wtf::PaymentResponse::New();
+    input->method_name = "foo";
+    input->stringified_details = "{\"transactionId\": 123}";
+    MockPaymentCompleter* completeCallback = new MockPaymentCompleter;
+
+    PaymentResponse output(std::move(input), completeCallback);
+
+    // TODO(rouslan): Verify that output.details() contains parsed input->stringified_details.
+    EXPECT_FALSE(getExceptionState().hadException());
+    EXPECT_EQ("foo", output.methodName());
+}
+
+TEST_F(PaymentResponseTest, CompleteCalled)
+{
+    mojom::wtf::PaymentResponsePtr input = mojom::wtf::PaymentResponse::New();
+    input->method_name = "foo";
+    input->stringified_details = "{\"transactionId\": 123}";
+    MockPaymentCompleter* completeCallback = new MockPaymentCompleter;
+    PaymentResponse output(std::move(input), completeCallback);
+
+    EXPECT_FALSE(getExceptionState().hadException());
+    EXPECT_CALL(*completeCallback, complete(getScriptState(), true));
+
+    output.complete(getScriptState(), true);
+}
+
+} // namespace
+} // namespace blink